WO1998019412A1 - Multiple network protocol encoder/decoder and data processor - Google Patents
Multiple network protocol encoder/decoder and data processor Download PDFInfo
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- WO1998019412A1 WO1998019412A1 PCT/US1997/017257 US9717257W WO9819412A1 WO 1998019412 A1 WO1998019412 A1 WO 1998019412A1 US 9717257 W US9717257 W US 9717257W WO 9819412 A1 WO9819412 A1 WO 9819412A1
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- 238000000034 method Methods 0.000 claims description 42
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
- H04L69/12—Protocol engines
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L47/00—Traffic control in data switching networks
- H04L47/50—Queue scheduling
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L47/00—Traffic control in data switching networks
- H04L47/50—Queue scheduling
- H04L47/62—Queue scheduling characterised by scheduling criteria
- H04L47/622—Queue service order
- H04L47/6225—Fixed service order, e.g. Round Robin
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L47/00—Traffic control in data switching networks
- H04L47/50—Queue scheduling
- H04L47/62—Queue scheduling characterised by scheduling criteria
- H04L47/622—Queue service order
- H04L47/623—Weighted service order
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L49/00—Packet switching elements
- H04L49/90—Buffering arrangements
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L49/00—Packet switching elements
- H04L49/90—Buffering arrangements
- H04L49/901—Buffering arrangements using storage descriptor, e.g. read or write pointers
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
- H04L69/16—Implementation or adaptation of Internet protocol [IP], of transmission control protocol [TCP] or of user datagram protocol [UDP]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
- H04L69/16—Implementation or adaptation of Internet protocol [IP], of transmission control protocol [TCP] or of user datagram protocol [UDP]
- H04L69/161—Implementation details of TCP/IP or UDP/IP stack architecture; Specification of modified or new header fields
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
- H04L69/30—Definitions, standards or architectural aspects of layered protocol stacks
- H04L69/32—Architecture of open systems interconnection [OSI] 7-layer type protocol stacks, e.g. the interfaces between the data link level and the physical level
- H04L69/322—Intralayer communication protocols among peer entities or protocol data unit [PDU] definitions
- H04L69/325—Intralayer communication protocols among peer entities or protocol data unit [PDU] definitions in the network layer [OSI layer 3], e.g. X.25
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
- H04L69/30—Definitions, standards or architectural aspects of layered protocol stacks
- H04L69/32—Architecture of open systems interconnection [OSI] 7-layer type protocol stacks, e.g. the interfaces between the data link level and the physical level
Definitions
- the invention relates to network protocols and data packets. More particularly, the invention relates to the decoding of network protocols and processing of packet data during packet reception without the time-consuming overhead of software or software/hardware implementations. In addition, the invention allows one pass parsing of the data, eliminating the buffering of data packets for different stacks, and thus minimizing the memory usage.
- Computer networks necessitate the provision of various communication protocols to transmit and receive data.
- a computer network comprises a system of devices such as computers, printers and other computer peripherals, communicatively connected together. Data are transferred between each of these devices through data packets which are communicated through the network using a communication protocol standard.
- IP Internet Protocol
- IPX Internetwork Packet Exchange
- SPX Sequenced Packet Exchange
- TCP Transmission Control Protocol
- PPPP Point to Point Protocol
- Each network device contains a combination of hardware and software that translates protocols and process data.
- An example is a computer attached to a Local Area Network (LAN) system, wherein a network device uses hardware to handle the Link Layer protocol, and software to handle the Network, Transport, and Communication Protocols and information data handling.
- the network device normally implements the one Link Layer protocol in hardware, limiting the attached computer to only that particular LAN protocol.
- the higher protocols, e.g. Network, Transport, and Communication protocols, along with the Data handlers, are implemented as software programs which process the data once they are passed through the network device hardware into system memory.
- the advantage to this implementation is that it allows a general purpose device such as the computer to be used in many different network setups and support any arbitrary network application that may be needed.
- Consumer products that do not fit in the traditional models of a network device are entering the market.
- a few examples of these products are pagers, cellular phones, game machines, smart telephones, and televisions. Most of these products have small footprints, 8-bit controllers, limited memory or require a very limited form factor. Consumer products such as these are simplistic and require low cost and low power consumption.
- the previously mentioned protocol implementations require too much hardware and processor power to meet these requirements. The complexity of such implementations are difficult to incorporate into consumer products in a cost effective way. If network access can be simplified such that it may be easily manufactured on a low-cost, low-power, and small form-factor device, these products can access network services, such as the Internet.
- the invention provides a low-cost, low-power, easily manufacturable, small form-factor network access module which has a low memory demand and provides a highly efficient protocol decode.
- the invention comprises a hardware-integrated system that both decodes multiple network protocols in a byte-streaming manner concurrently and processes packet data in one pass, thereby reducing system memory and form factor requirements, while also eliminating software CPU overhead.
- the preferred embodiment of the invention comprises a network protocol layer, data handler, O.S. State Machine, and memory manager state machines implemented at a hardware gate level.
- Network packets are received from a physical transport level mechanism by the network protocol layer state machine.
- the protocol state machine decodes network protocols such as TCP, IP, User Datagram Protocol (UDP), PPP, and Raw Socket concurrently as each byte is received.
- Each protocol handler parses, interprets, and strips header information immediately from the packet, requiring no intermediate memory.
- the resulting data are passed to the next protocol layer or data handler for which the latter case consists of data state machines that decode data formats such as email, graphics, Hypertext Transfer Protocol (HTTP), Java, and Hypertext Markup Language (HTML).
- HTML Hypertext Markup Language
- Each data state machine reacts accordingly to the pertinent data, and any data that are required by more than one data state machine are provided to each state machine concurrently. Any data that are required more than once by a specific data state machine, are placed in a specific memory location with a pointer designating such data (thereby ensuring minimal memory usage). Resulting display data are immediately passed preformatted to a display controller. Any outgoing network packets are created by the data state machines and passed through the network protocol state machine which adds formats to the packet, and checksums the information header information, and forwards the resulting network packet via a physical transport level mechanism.
- the preferred embodiment does not necessarily require a CPU and software to process the network packets, thereby greatly reducing system cost.
- the hardware gate level implementation provides a modular, embeddable design whereupon the designer may pick and choose the functionality that the particular application requires and still retain a low cost, low power, small form factor.
- Fig. 1 is a high-level data flow diagram of the core system according to the invention.
- Fig. 2 is a high-level block diagram of a system according to the invention.
- Fig. 3 is a functional block diagram of a complete system implementation according to the invention.
- Fig. 3A is a functional block diagram of the UMA memory controller according to the invention.
- Fig. 4 is a time comparison chart illustrating data task time requirements for a traditional architecture and the invention.
- Fig. 5 illustrates the possible progression of applications according to the invention.
- Fig. 6 illustrates the concept of an Internet Tuner according to the invention
- Fig. 7 illustrates two implementations according to the invention
- Fig. 8 illustrates Network PC implementations according to the invention
- Fig. 9 illustrates Handheld Devices implementations according to the invention.
- Fig. 10 illustrates Smart Telephone implementations according to the invention
- Fig. 1 1 illustrates Smart Television, cable-box, Video Cassette Recorder (VCR), Digital Video Disc (DVD) and game machine implementations according to the invention
- Fig. 12 is a timing diagram sharing a received packet according to the invention.
- Fig. 13 is a block schematic diagram showing signal flow for the packet of claim 12 according to the invention.
- the invention comprises a Network Protocol Layer 101 , a Data Handler 102, a Memory Control module 103, and an Operating System (O.S.) State Machine module 104, each implemented at the hardware gate level.
- the Network Protocol Layer 101 decodes incoming and encodes outgoing network packets.
- the Network Protocol Layer 101 comprises a plurality of state machines representing different network protocol stacks (i.e. PPP, TCP, IP, UDP, and Raw Socket) which simultaneously decode incoming network packets.
- PPP network protocol stacks
- the Data Handler 102 comprises a plurality of state machines, each of which process a specific data type (i.e. HTTP, email formats (Post Office Protocol (POP3), Internet Message Access Protocol (IMAP4), Simple Mail Transfer Protocol (SMTP)), graphics standards (Joint Photographic Experts Group (JPEG), Graphics Interchange Format (GIF)), Java, and HTML).
- a specific data type i.e. HTTP, email formats (Post Office Protocol (POP3), Internet Message Access Protocol (IMAP4), Simple Mail Transfer Protocol (SMTP)), graphics standards (Joint Photographic Experts Group (JPEG), Graphics Interchange Format (GIF)), Java, and HTML).
- the gate level implementation of the data handlers enable the invention to concurrently process received data in real time and is especially suitable for applications which handle streams of data as they are received, i.e. Java, HTML, POP3 email, and audio and video applications.
- Any data that are required by more than one data state machine are provided in a concurrent manner. Any data required more than once by a specific data state machine are placed in a specific memory location with a pointer designating them. All memory accesses are arbitrated through the Memory Control module 103. Any resulting display data are also routed through the Memory Control module 103.
- the O.S. State Machine 104 acts as an arbitrator between all of the state machines for resource control, system, and user interface. Any user input is interpreted by the O.S. State Machine and routed to the Data Handler 102.
- HTML format contains character strings known as tags, which control the formatting of a subsequent block of text when displayed on a video output device. These tags may be efficiently decoded by generating a CRC number for a given tag and using said number to enable a formatting instruction.
- CRC Cyclic Redundancy Check
- the invention is represented in a high-level block diagram. This diagram describes the operational task of each module in a full implementation of the invention.
- the O.S. State Machine 208 contains the system "glue” logic, and the device control interface, and acts as a "traffic cop” between the state machines of the other modules.
- the Network Protocol Layer 207 contains state machines for TCP/IP, UDP, Raw Socket, and PPP protocols.
- the Memory Control module 206 contains the logic for the Unified Memory Architecture (UMA) which allows the system and video display memory to reside in the same memory area.
- UMA Unified Memory Architecture
- a Display Controller 205 provides control of a VGA, television standard, or other type of display. Four data handlers are used in this implementation.
- An Email data handler 201 interprets both POP3 and IMAP4 formats.
- Interpreters 202 are implemented which decode JPEG and GIF formats (commerce and telephony standards may also be decoded).
- a Java Machine 203 is also included which interprets the Java language byte codes.
- the World-Wide Web (WWW) Browser 204 contains an HTML decoder/accelerator, HTTP Data handler and an integrated email state machine.
- an incoming JPEG image packet is traced through the system, assuming a MODEM physical transport.
- the request starts with the user indicating a desire to download a given JPEG image by typing on keyboard 321.
- This input is interpreted by the keyboard interface 316 and passed to the O.S. State machine 315.
- O.S. State machine 315 processes the input and passes it as a command to the HTTP client 31 1 .
- the HTTP client creates a request packet and passes it via the Port Decoder 309 to the TCP Layer 308.
- the TCP Layer prepends the appropriate TCP header and passes it to the IP Layer 307.
- the IP layer then prepends the appropriate IP header and passes the packet to the PPP Layer 306.
- the PPP Layer prepends the appropriate header, appends an FCS, and passes the data to the Physical Transport Interface 305.
- the Physical Transport Interface serializes the data into a bit stream and sends the packet to the MODEM unit 304. When the request is accepted by the host server, it sends the requested JPEG image back to the client system.
- the data are first received by the MODEM 304 which indicates to the Physical Transport Interface 305 that data are present.
- the Physical Transport interface then reads the bit serial data from the MODEM, converts it to a parallel byte data, and indicates to the PPP Layer 306 that data are present.
- the PPP Layer reads in the received bytes. When it detects a valid start byte, it begins to parse the incoming bytes.
- the PPP Layer decodes it, and in this example decodes the embedded packet as being of type IP.
- the PPP Layer enables the IP Layer 307 and indicates to it that IP data are being received. All further data bytes received are now passed directly to the IP Layer.
- the IP Layer then begins to parse the incoming data bytes. When it comes to the IP header protocol field, it determines which higher protocol to enable. In this example, the IP Layer decodes the protocol field as being of type TCP. At this point, the IP Layer enables the TCP Layer 308 and indicates to it when TCP data are being received.
- IP Layer needs the data bytes to complete checksum calculations.
- the TCP Layer then begins to parse the incoming data bytes. When it comes to the TCP header destination port field, it determines which data handler to enable. In this example, the PORT field decodes to the HTTP client 31 1. At this point, the PORT decoder enables the HTTP client and indicate to it that HTTP requested data are being received. The HTTP client then begins to parse received data bytes. When the HTTP client determines that the packet is of type JPEG image, the HTTP client enables the JPEG decoder 313. At this point, all data bytes are now routed to the JPEG decoder. The JPEG decoder then receives all further incoming data bytes and processes them accordingly The resulting decoded image is sent to the display memory via the Memory Controller 312 to be processed by the Display Controller 324 for output to display device 326.
- a single memory controller determines which layer or handler has access at any given cycle to the unified memory buffer. This memory controller is needed due to the fact that all system and display memory buffers are shared within a single memory buffer unit.
- the unified memory controller 312 takes read and write requests from the various layers, arbitrates the requests based on a dynamic rotating arbitration scheme with fixed priority weighting This algorithm is depicted in Fig 3A If, in the pictured configuration, device D2 302A and device D3 303A both request memory access at the same time, then the arbitor 307A awards the cycle to the device that has not had the most recent memory access.
- the arbitor 307A then passes its memory request to the A input arbitor 309A. If the B input on arbitor 309A is idle, then the request is passed up to the B input of arbitor 310A. If the A input to the arbitor 310A is idle, then the request is made to the memory unit All arbitration determinations are performed using combinatorial logic, thereby eliminating any wait states to any device if no other memory requests are being made. Priority weighting is assigned by configuring the arbitration tree structure In Fig 3A, Device DO 300A and Device D1 301 A each have 25% priority weighting meaning that if all devices requested constant memory usage, they would each win the arbitration 25% of the time.
- Devices D2 302A, D3 303A, D4 304A, and D5 305A each have 12 5% priority weighting
- the memory controller design is simplified by having each of the individual arbitration units having the same logic structure. In this scheme, the number of requesting devices, and their priority weighting can easily be configured by adding and arranging arbitor units.
- FIG. 4 the speed advantages that the invention offers are much higher than the traditional architecture currently in use
- the figure represents the time needed to complete each task
- the total time required for these tasks is shown for the traditional architecture 408 and the invention (iReady architecture) 409.
- the invention 409 is significantly faster for these tasks than the traditional architecture 408.
- FIG. 5 the progression of applications for this type of network access is shown.
- the traditional model of the network client is being used, namely the computer 501.
- the consumer appliance concepts of the Network PC 502, handheld devices 503, smart telephones 504, set-top appliances 505, and smart televisions 506 are now becoming a reality.
- the invention provides these products with a cost-effective, space, speed, and power conscious network access.
- the invention operates much like a television 602 or radio tuner 61 1 - the signals (packets) are processed immediately without delay and sent to a display or audio output.
- the term Internet Tuner 608 is used to describe the invention as an analogy to such signal processing devices.
- the Internet Tuner 608 acts as the interface between the Internet signals 609 and application products such as smart televisions 604, set-top appliances 605, smart telephones 606, and handheld devices 607. It processes Internet signals 609 in real-time as do television 602 and radio tuners 61 1.
- FIG. 7 illustrates that a full implementation of the invention using the O.S. State Machine 701 , Network Protocol Layer 702, Memory Control 703, Display Controller 704, email data handler 708, Interpreters 707, Java Machine 706, and WWW Browser 705 may be separated into two separate modules.
- the modularity of the invention allows functions such as the data handlers 713 (email data handler 717, Interpreters 716, Java Machine 715, and WWW Browser 714) to be separated and placed into a high-level ROM code for certain applications.
- the following application examples further illustrate the versatility of the modular design of the invention.
- FIG. 8 demonstrates the possible configurations of the invention for a Network PC.
- One variation includes the O.S. State Machine 801 , Network Protocol Layer 802, Memory Control 803, Display Controller 804, email data handler 808, Interpreters 807, Java Machine 806, and the WWW Browser 805.
- This can be varied by placing the data handlers for email 817, Interpreters 816, Java Machine 815, and WWW Browser 814 code into high-level ROM running on a microprocessor 813.
- the microprocessor 813 communicates through the O.S. State Machine 809 for network and display functions.
- a third variation allows a microprocessor 822 running off of a 3rd Party ROM 823 to interpret the data coming from the Network Protocol Layer 819 and O.S. State Machine 818.
- the microprocessor 822 displays data through the Display Controller 821.
- a handheld device may use only the Network Protocol Layer 901 and interface it to a custom Transport Mechanism 902 and Existing Microcontroller 904.
- Email functions may be added by including the email data handler 905 in the configuration.
- the Network Protocol Layer 91 1 and Java Machine 910 may be added to a handheld device, thereby allowing it to process Java applets.
- smart telephones may add email capabilities by implementing the O.S. State Machine 1001 , Network Protocol Layer 1002, Memory Control 1003, email data handler 1006, and Display Controller 1004.
- the Display Controller 1004 is capable of controlling Light Emitting Diode (LED), Liquid Crystal Display (LCD) displays, or big-mapped displays.
- a Physical Transport Control 1005 may optionally be added, depending on the connectivity requirements of the smart telephone.
- the O.S. State Machine 1007, Network Protocol Layer 1008, and Memory Controller 1009 may be added to smart telephones with an existing microcontroller 1010.
- the microcontroller 1010 performs email functions using a 3rd Party email client code 101 1 . Turning finally to FIG.
- the O.S. State Machine 1 102, Network Protocol Layer 1 103, Memory Controller 1 104, WWW Browser 1 107, Java Machine 1 106, and (optionally) the Display Controller 1 105 are interfaced to an existing controller 1 101 . If a controller 1 101 is not present, the Display Controller 1 105 is used. Email 1 1 15 functions are easily added due to the modularity of the invention.
- the data handlers for email 1 124, Interpreters 1 123, Java Machine 1 122, and WWW Browser 1 121 code are optionally placed into high level ROM running on a microprocessor 1 120.
- the microprocessor 1 120 communicates through the O.S. State Machine 1 1 16 for network and display functions.
- Fig. 12 depicts a received network packet.
- the packet contains the following items as shown from left to right:
- PPP LAYER ENABLE is activated when a valid start byte is detected, and is generated within the PPP block in Fig. 13. Once this line goes high, the rest of the PPP block is activated.
- Within the PPP header is a field indicating the type of protocol that the PPP packet is encapsulating. In an uncompressed PPP header, these are bytes 4 and 5 (counting the start byte 0x7e). In Fig. 12, these bytes are 0x00 and 0x21 indicating that the encapsulated data is an IP packet. After decoding this field, the PPP block activates the IP LAYER ENABLE and PPP DATA FIELD signals, which together enable the IP block in Fig. 13.
- the IP LAYER ENABLE line is decoded from the PPP protocol field, and the PPP DATA FIELD line indicates that the incoming data byte stream is in the data field portion of the network packet. These two lines must be active for the IP block to be enabled. Once the IP block is enabled, it starts to parse the incoming data bytes. Referring back to Fig. 12, the data immediately following the PPP header is the IP header. Within the IP header is a field indicating the type of data that is encapsulated within the IP packet. In Fig. 12, this field is shown to be 0x06 indicating that the encapsulated data is a TCP packet. The TCP LAYER ENABLE line is activated in response to the IP block decoding this field.
- the IP DATA FIELD line goes active a couple of bytes later, because there are some bytes that come between the IP header protocol field and the start of the IP data field.
- the IP DATA FIELD signal indicates that the incoming data byte stream is in the data field portion of the network packet.
- Both the TCP LAYER ENABLE and IP DATA FIELD lines must be active in order for the TCP block in Fig. 13 to be enabled. Once the TCP block is enabled, it starts to parse incoming data bytes. Referring back to Fig. 12, the data immediately following the IP header is the TCP header. Within the TCP header is a 2 byte field for the destination port. This field indicates which application or data handler the encapsulated data is meant for. In Fig.
- port 3 is designated as the HTTP port.
- the HTTP ENABLE line is activated,
- the TCP DATA FIELD line is activated a couple of bytes later because there are some intermediate bytes between the destination port field and the start of the TCP data field.
- Both the HTTP ENABLE and TCP DATA FIELD lines must be active for the HTTP/PORT3 block in Fig. 13 to be enabled.
- the JPEG enable line is the only line needed to enable the JPEG block.
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Abstract
Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP97944464A EP0935855B1 (en) | 1996-10-31 | 1997-09-26 | Multiple network protocol encoder/decoder and data processor |
DE69739159T DE69739159D1 (en) | 1996-10-31 | 1997-09-26 | ENCODER / DECODER OF MULTIPLE NETWORK PROTOCOLS AND DATA PROCESSOR |
JP52046498A JP3938599B2 (en) | 1996-10-31 | 1997-09-26 | Multiple network protocol encoder / decoder and data processor |
AU45952/97A AU723724B2 (en) | 1996-10-31 | 1997-09-26 | Multiple network protocol encoder/decoder and data processor |
CA002265692A CA2265692C (en) | 1996-10-31 | 1997-09-26 | Multiple network protocol encoder/decoder and data processor |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/742,085 US6034963A (en) | 1996-10-31 | 1996-10-31 | Multiple network protocol encoder/decoder and data processor |
US08/742,085 | 1996-10-31 |
Publications (1)
Publication Number | Publication Date |
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WO1998019412A1 true WO1998019412A1 (en) | 1998-05-07 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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PCT/US1997/017257 WO1998019412A1 (en) | 1996-10-31 | 1997-09-26 | Multiple network protocol encoder/decoder and data processor |
Country Status (8)
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US (1) | US6034963A (en) |
EP (1) | EP0935855B1 (en) |
JP (2) | JP3938599B2 (en) |
CN (1) | CN1154268C (en) |
AU (1) | AU723724B2 (en) |
CA (1) | CA2265692C (en) |
DE (1) | DE69739159D1 (en) |
WO (1) | WO1998019412A1 (en) |
Cited By (38)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2000019736A1 (en) * | 1998-09-25 | 2000-04-06 | Soma Networks, Inc. | Operating system for telecommunications |
WO2000038383A2 (en) * | 1998-12-18 | 2000-06-29 | Telefonaktiebolaget Lm Ericsson (Publ) | Internet protocol handler for telecommunications platform with processor cluster |
US6226680B1 (en) | 1997-10-14 | 2001-05-01 | Alacritech, Inc. | Intelligent network interface system method for protocol processing |
EP1109419A2 (en) * | 1999-12-14 | 2001-06-20 | Nec Corporation | Frame construction method and device, and data transfer system capable of accommodating STM traffic and best effort traffic in common frame format |
WO2001095097A2 (en) * | 2000-06-02 | 2001-12-13 | Zucotto Wireless, Inc. | Wireless java device |
WO2001095096A2 (en) * | 2000-06-02 | 2001-12-13 | Zucotto Wireless, Inc. | Data path engine (dpe) |
US6389479B1 (en) | 1997-10-14 | 2002-05-14 | Alacritech, Inc. | Intelligent network interface device and system for accelerated communication |
US6427173B1 (en) | 1997-10-14 | 2002-07-30 | Alacritech, Inc. | Intelligent network interfaced device and system for accelerated communication |
US6427171B1 (en) | 1997-10-14 | 2002-07-30 | Alacritech, Inc. | Protocol processing stack for use with intelligent network interface device |
US6434620B1 (en) | 1998-08-27 | 2002-08-13 | Alacritech, Inc. | TCP/IP offload network interface device |
US6470415B1 (en) | 1999-10-13 | 2002-10-22 | Alacritech, Inc. | Queue system involving SRAM head, SRAM tail and DRAM body |
WO2002086674A2 (en) | 2001-04-24 | 2002-10-31 | Iready Corporation | Gigabit ethernet adapter |
US6535592B1 (en) | 2000-03-23 | 2003-03-18 | Soma Networks, Inc. | Establishing and managing communications over telecommunication networks |
US6591302B2 (en) | 1997-10-14 | 2003-07-08 | Alacritech, Inc. | Fast-path apparatus for receiving data corresponding to a TCP connection |
US6658480B2 (en) | 1997-10-14 | 2003-12-02 | Alacritech, Inc. | Intelligent network interface system and method for accelerated protocol processing |
US6687758B2 (en) | 2001-03-07 | 2004-02-03 | Alacritech, Inc. | Port aggregation for network connections that are offloaded to network interface devices |
US6697868B2 (en) | 2000-02-28 | 2004-02-24 | Alacritech, Inc. | Protocol processing stack for use with intelligent network interface device |
US6751665B2 (en) | 2002-10-18 | 2004-06-15 | Alacritech, Inc. | Providing window updates from a computer to a network interface device |
US6757746B2 (en) | 1997-10-14 | 2004-06-29 | Alacritech, Inc. | Obtaining a destination address so that a network interface device can write network data without headers directly into host memory |
US6807581B1 (en) | 2000-09-29 | 2004-10-19 | Alacritech, Inc. | Intelligent network storage interface system |
US6826615B2 (en) | 1999-10-14 | 2004-11-30 | Bluearc Uk Limited | Apparatus and method for hardware implementation or acceleration of operating system functions |
EP1525535A1 (en) * | 2002-06-06 | 2005-04-27 | iReady Corporation | Gigabit ethernet adapter supporting the iscsi and ipsec protocols |
US6912590B1 (en) | 1998-12-18 | 2005-06-28 | Telefonaktiebolaget Lm Ericsson (Publ) | Single IP-addressing for a telecommunications platform with a multi-processor cluster using a distributed socket based internet protocol (IP) handler |
US6985722B1 (en) | 1998-09-25 | 2006-01-10 | Soma Networks, Inc. | Telecommunication services |
US7042898B2 (en) | 1997-10-14 | 2006-05-09 | Alacritech, Inc. | Reducing delays associated with inserting a checksum into a network message |
US7076568B2 (en) | 1997-10-14 | 2006-07-11 | Alacritech, Inc. | Data communication apparatus for computer intelligent network interface card which transfers data between a network and a storage device according designated uniform datagram protocol socket |
US7088739B2 (en) | 2001-11-09 | 2006-08-08 | Ericsson Inc. | Method and apparatus for creating a packet using a digital signal processor |
US7237036B2 (en) | 1997-10-14 | 2007-06-26 | Alacritech, Inc. | Fast-path apparatus for receiving data corresponding a TCP connection |
US7284070B2 (en) | 1997-10-14 | 2007-10-16 | Alacritech, Inc. | TCP offload network interface device |
GB2443005A (en) * | 2006-07-19 | 2008-04-23 | Chronicle Solutions | Analysing network traffic by decoding a wide variety of protocols (or object types) of each packet |
US7424468B2 (en) * | 2002-07-02 | 2008-09-09 | Samsung Electronics Co., Ltd. | Internet protocol address look-up device |
US7839803B1 (en) | 1998-09-25 | 2010-11-23 | Wireless Systems Technologies, Inc. | Method and system of teleconferencing |
EP2200296A3 (en) * | 1999-09-20 | 2012-10-03 | TiVo, Inc. | Closed caption tagging system |
US8893159B1 (en) | 2008-04-01 | 2014-11-18 | Alacritech, Inc. | Accelerating data transfer in a virtual computer system with tightly coupled TCP connections |
US9055104B2 (en) | 2002-04-22 | 2015-06-09 | Alacritech, Inc. | Freeing transmit memory on a network interface device prior to receiving an acknowledgment that transmit data has been received by a remote device |
US9306793B1 (en) | 2008-10-22 | 2016-04-05 | Alacritech, Inc. | TCP offload device that batches session layer headers to reduce interrupts as well as CPU copies |
US9413788B1 (en) | 2008-07-31 | 2016-08-09 | Alacritech, Inc. | TCP offload send optimization |
US9542310B2 (en) | 2002-11-01 | 2017-01-10 | Hitachi Data Systems Engineering UK Limited | File server node with non-volatile memory processing module coupled to cluster file server node |
Families Citing this family (181)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9098297B2 (en) * | 1997-05-08 | 2015-08-04 | Nvidia Corporation | Hardware accelerator for an object-oriented programming language |
US6101320A (en) * | 1997-08-01 | 2000-08-08 | Aurora Communications Exchange Ltd. | Electronic mail communication system and method |
US6263344B1 (en) * | 1997-09-18 | 2001-07-17 | Bo Wu | Method and apparatus for processing hypertext objects on optical disc players |
JP3413788B2 (en) * | 1997-09-25 | 2003-06-09 | 日本電信電話株式会社 | Communication method having communication protocol for performing flow control between layers and data communication terminal |
US7089326B2 (en) * | 1997-10-14 | 2006-08-08 | Alacritech, Inc. | Fast-path processing for receiving data on TCP connection offload devices |
US7185266B2 (en) | 2003-02-12 | 2007-02-27 | Alacritech, Inc. | Network interface device for error detection using partial CRCS of variable length message portions |
US7174393B2 (en) | 2000-12-26 | 2007-02-06 | Alacritech, Inc. | TCP/IP offload network interface device |
US8539112B2 (en) | 1997-10-14 | 2013-09-17 | Alacritech, Inc. | TCP/IP offload device |
US7167927B2 (en) | 1997-10-14 | 2007-01-23 | Alacritech, Inc. | TCP/IP offload device with fast-path TCP ACK generating and transmitting mechanism |
US8621101B1 (en) | 2000-09-29 | 2013-12-31 | Alacritech, Inc. | Intelligent network storage interface device |
US7133940B2 (en) * | 1997-10-14 | 2006-11-07 | Alacritech, Inc. | Network interface device employing a DMA command queue |
US6065120A (en) | 1997-12-09 | 2000-05-16 | Phone.Com, Inc. | Method and system for self-provisioning a rendezvous to ensure secure access to information in a database from multiple devices |
JP3745116B2 (en) * | 1998-04-20 | 2006-02-15 | キヤノン株式会社 | Data processing apparatus, data processing method, and storage medium storing computer-readable program |
US6765901B1 (en) * | 1998-06-11 | 2004-07-20 | Nvidia Corporation | TCP/IP/PPP modem |
JP3225924B2 (en) * | 1998-07-09 | 2001-11-05 | 日本電気株式会社 | Communication quality control device |
US7664883B2 (en) * | 1998-08-28 | 2010-02-16 | Alacritech, Inc. | Network interface device that fast-path processes solicited session layer read commands |
WO2000052551A2 (en) * | 1999-03-04 | 2000-09-08 | Gomo Technologies, Inc. | Method and apparatus for communicating graphics data between a source and a recipient over a network |
US6772215B1 (en) * | 1999-04-09 | 2004-08-03 | Telefonaktiebolaget Lm Ericsson (Publ) | Method for minimizing feedback responses in ARQ protocols |
US6542470B1 (en) * | 1999-05-26 | 2003-04-01 | 3Com Corporation | Packet expansion with preservation of original cyclic redundancy code check indication |
US7062574B1 (en) * | 1999-07-01 | 2006-06-13 | Agere Systems Inc. | System and method for selectively detaching point-to-point protocol header information |
US6647409B1 (en) * | 1999-07-13 | 2003-11-11 | Microsoft Corporation | Maintaining a sliding view of server based data on a handheld personal computer |
US7159030B1 (en) * | 1999-07-30 | 2007-01-02 | Intel Corporation | Associating a packet with a flow |
US6418310B1 (en) * | 1999-08-05 | 2002-07-09 | Ericsson Inc. | Wireless subscriber terminal using java control code |
US6961777B1 (en) | 1999-08-06 | 2005-11-01 | Shrikumar Hariharasubrahmanian | Systems and methods for predicting fields in a data packet |
US7185114B1 (en) | 1999-08-07 | 2007-02-27 | Shrikumar Hariharasubrahmanian | Virtual memory systems and methods |
US7009967B1 (en) * | 1999-08-07 | 2006-03-07 | Shrikumar Hariharasubrahmanian | Systems and methods for transmitting data packets |
AU7060300A (en) * | 1999-08-16 | 2001-03-13 | Iready Corporation | Internet jack |
US6430624B1 (en) * | 1999-10-21 | 2002-08-06 | Air2Web, Inc. | Intelligent harvesting and navigation system and method |
US6772413B2 (en) | 1999-12-21 | 2004-08-03 | Datapower Technology, Inc. | Method and apparatus of data exchange using runtime code generator and translator |
US7191240B1 (en) * | 2000-02-14 | 2007-03-13 | International Business Machines Corporation | Generic network protocol layer with supporting data structure |
US6911652B2 (en) * | 2000-03-22 | 2005-06-28 | Jonathan A. Walkenstein | Low light imaging device |
US6886004B2 (en) * | 2000-08-24 | 2005-04-26 | Red Hat, Inc. | Method and apparatus for atomic file look-up |
US8019901B2 (en) * | 2000-09-29 | 2011-09-13 | Alacritech, Inc. | Intelligent network storage interface system |
US6720074B2 (en) * | 2000-10-26 | 2004-04-13 | Inframat Corporation | Insulator coated magnetic nanoparticulate composites with reduced core loss and method of manufacture thereof |
US7039717B2 (en) * | 2000-11-10 | 2006-05-02 | Nvidia Corporation | Internet modem streaming socket method |
WO2002059757A1 (en) * | 2001-01-26 | 2002-08-01 | Iready Corporation | Communications processor |
US7379475B2 (en) * | 2002-01-25 | 2008-05-27 | Nvidia Corporation | Communications processor |
US6959007B1 (en) | 2001-03-01 | 2005-10-25 | Lsi Logic Corporation | High speed network protocol stack in silicon |
US20020124095A1 (en) * | 2001-03-02 | 2002-09-05 | Sultan Israel Daniel | Apparatus and method for sending point-to-point protocol over ethernet |
US20020133718A1 (en) * | 2001-03-15 | 2002-09-19 | Turbow Bryan L. | Private enterprise network incorporating digital subscriber lines |
US7814020B2 (en) | 2001-04-12 | 2010-10-12 | Nvidia International, Inc. | System, method and computer program product for the recording and playback of transaction macros |
US6682423B2 (en) * | 2001-04-19 | 2004-01-27 | Igt | Open architecture communications in a gaming network |
DE60238751D1 (en) * | 2001-04-24 | 2011-02-10 | Nvidia Corp | GIGABIT ETHERNET ADAPTER |
US7203722B2 (en) * | 2001-05-24 | 2007-04-10 | International Business Machines Corporation | Optimistic processing of network frames to reduce latency |
US20020184379A1 (en) * | 2001-06-04 | 2002-12-05 | Geping Chen | Forwarding data packets |
US6483840B1 (en) | 2001-06-25 | 2002-11-19 | Lsi Logic Corporation | High speed TCP/IP stack in silicon |
US6729210B2 (en) * | 2001-06-28 | 2004-05-04 | John L. Morris | Driver for eyebolts and hooks |
US7073070B2 (en) * | 2001-06-29 | 2006-07-04 | Intel Corporation | Method and apparatus to improve the protection of information presented by a computer |
US6912231B2 (en) * | 2001-07-26 | 2005-06-28 | Northrop Grumman Corporation | Multi-broadcast bandwidth control system |
US20030037154A1 (en) * | 2001-08-16 | 2003-02-20 | Poggio Andrew A. | Protocol processor |
US7647561B2 (en) | 2001-08-28 | 2010-01-12 | Nvidia International, Inc. | System, method and computer program product for application development using a visual paradigm to combine existing data and applications |
JP2003076620A (en) * | 2001-09-04 | 2003-03-14 | Fujitsu Ltd | Dynamic protocol exchanging system and its method |
US7620692B2 (en) * | 2001-09-06 | 2009-11-17 | Broadcom Corporation | iSCSI receiver implementation |
US7515587B2 (en) * | 2001-09-20 | 2009-04-07 | Lexmark International, Inc. | Device for processing data packets without use of a microprocessor and a memory |
ATE310353T1 (en) * | 2001-10-04 | 2005-12-15 | Cit Alcatel | METHOD FOR TRANSMITTING DATA OVER A COMMUNICATIONS NETWORK TO A TERMINAL AND NETWORK NODES |
US20030121835A1 (en) * | 2001-12-31 | 2003-07-03 | Peter Quartararo | Apparatus for and method of sieving biocompatible adsorbent beaded polymers |
US7260106B2 (en) * | 2002-01-24 | 2007-08-21 | Intel Corporation | Method and apparatus for managing energy usage of processors while executing protocol state machines |
US20030167347A1 (en) * | 2002-02-11 | 2003-09-04 | Combs James Lee | Home network printer adapter |
US7269661B2 (en) | 2002-02-12 | 2007-09-11 | Bradley Richard Ree | Method using receive and transmit protocol aware logic modules for confirming checksum values stored in network packet |
US7496689B2 (en) * | 2002-04-22 | 2009-02-24 | Alacritech, Inc. | TCP/IP offload device |
US20030212735A1 (en) * | 2002-05-13 | 2003-11-13 | Nvidia Corporation | Method and apparatus for providing an integrated network of processors |
US6823437B2 (en) | 2002-07-11 | 2004-11-23 | International Business Machines Corporation | Lazy deregistration protocol for a split socket stack |
US20040049603A1 (en) * | 2002-09-05 | 2004-03-11 | International Business Machines Corporation | iSCSI driver to adapter interface protocol |
US7519650B2 (en) * | 2002-09-05 | 2009-04-14 | International Business Machines Corporation | Split socket send queue apparatus and method with efficient queue flow control, retransmission and sack support mechanisms |
US7299266B2 (en) * | 2002-09-05 | 2007-11-20 | International Business Machines Corporation | Memory management offload for RDMA enabled network adapters |
US6735647B2 (en) | 2002-09-05 | 2004-05-11 | International Business Machines Corporation | Data reordering mechanism for high performance networks |
US20040049580A1 (en) * | 2002-09-05 | 2004-03-11 | International Business Machines Corporation | Receive queue device with efficient queue flow control, segment placement and virtualization mechanisms |
US7191241B2 (en) * | 2002-09-27 | 2007-03-13 | Alacritech, Inc. | Fast-path apparatus for receiving data corresponding to a TCP connection |
US7337241B2 (en) * | 2002-09-27 | 2008-02-26 | Alacritech, Inc. | Fast-path apparatus for receiving data corresponding to a TCP connection |
US8041735B1 (en) | 2002-11-01 | 2011-10-18 | Bluearc Uk Limited | Distributed file system and method |
US20040088262A1 (en) * | 2002-11-06 | 2004-05-06 | Alacritech, Inc. | Enabling an enhanced function of an electronic device |
US7254696B2 (en) * | 2002-12-12 | 2007-08-07 | Alacritech, Inc. | Functional-level instruction-set computer architecture for processing application-layer content-service requests such as file-access requests |
US7324547B1 (en) | 2002-12-13 | 2008-01-29 | Nvidia Corporation | Internet protocol (IP) router residing in a processor chipset |
US7397797B2 (en) * | 2002-12-13 | 2008-07-08 | Nvidia Corporation | Method and apparatus for performing network processing functions |
US7362772B1 (en) | 2002-12-13 | 2008-04-22 | Nvidia Corporation | Network processing pipeline chipset for routing and host packet processing |
US20060259508A1 (en) * | 2003-01-24 | 2006-11-16 | Mistletoe Technologies, Inc. | Method and apparatus for detecting semantic elements using a push down automaton |
US7415596B2 (en) * | 2003-01-24 | 2008-08-19 | Gigafin Networks, Inc. | Parser table/production rule table configuration using CAM and SRAM |
US20050281281A1 (en) * | 2003-01-24 | 2005-12-22 | Rajesh Nair | Port input buffer architecture |
US7130987B2 (en) * | 2003-01-24 | 2006-10-31 | Mistletoe Technologies, Inc. | Reconfigurable semantic processor |
US7424571B2 (en) * | 2004-07-27 | 2008-09-09 | Gigafin Networks, Inc. | Array machine context data memory |
US7548512B2 (en) * | 2003-02-06 | 2009-06-16 | General Electric Company | Methods and systems for prioritizing data transferred on a Local Area Network |
US20040167985A1 (en) * | 2003-02-21 | 2004-08-26 | Adescom, Inc. | Internet protocol access controller |
US7286526B2 (en) * | 2003-03-14 | 2007-10-23 | International Business Machines Corporation | Uniform management of mixed network systems |
US7420931B2 (en) * | 2003-06-05 | 2008-09-02 | Nvidia Corporation | Using TCP/IP offload to accelerate packet filtering |
US8417852B2 (en) * | 2003-06-05 | 2013-04-09 | Nvidia Corporation | Uploading TCP frame data to user buffers and buffers in system memory |
US7913294B1 (en) | 2003-06-24 | 2011-03-22 | Nvidia Corporation | Network protocol processing for filtering packets |
US7620070B1 (en) | 2003-06-24 | 2009-11-17 | Nvidia Corporation | Packet processing with re-insertion into network interface circuitry |
AU2003903480A0 (en) * | 2003-07-07 | 2003-07-17 | Canon Kabushiki Kaisha | A Low Power Chip Architecture |
US8018928B2 (en) * | 2003-11-21 | 2011-09-13 | Canon Kabushiki Kaisha | Modular approach to the TCP/IPv6 hardware implementation |
US6996070B2 (en) * | 2003-12-05 | 2006-02-07 | Alacritech, Inc. | TCP/IP offload device with reduced sequential processing |
US8572289B1 (en) | 2003-12-19 | 2013-10-29 | Nvidia Corporation | System, method and computer program product for stateless offloading of upper level network protocol operations |
US7260631B1 (en) | 2003-12-19 | 2007-08-21 | Nvidia Corporation | System and method for receiving iSCSI protocol data units |
US7899913B2 (en) * | 2003-12-19 | 2011-03-01 | Nvidia Corporation | Connection management system and method for a transport offload engine |
US8176545B1 (en) | 2003-12-19 | 2012-05-08 | Nvidia Corporation | Integrated policy checking system and method |
US8065439B1 (en) | 2003-12-19 | 2011-11-22 | Nvidia Corporation | System and method for using metadata in the context of a transport offload engine |
US7624198B1 (en) | 2003-12-19 | 2009-11-24 | Nvidia Corporation | Sequence tagging system and method for transport offload engine data lists |
US8549170B2 (en) * | 2003-12-19 | 2013-10-01 | Nvidia Corporation | Retransmission system and method for a transport offload engine |
US7305476B2 (en) * | 2004-02-01 | 2007-12-04 | Phonex Broadband Corporation | Method and system for network synchronization and isolation |
US7356046B2 (en) * | 2004-02-09 | 2008-04-08 | Metretek, Inc. | Method and apparatus for remotely monitoring and controlling devices |
US7365680B2 (en) * | 2004-02-10 | 2008-04-29 | Sirf Technology, Inc. | Location services system that reduces auto-correlation or cross-correlation in weak signals |
US7206872B2 (en) * | 2004-02-20 | 2007-04-17 | Nvidia Corporation | System and method for insertion of markers into a data stream |
US7249306B2 (en) * | 2004-02-20 | 2007-07-24 | Nvidia Corporation | System and method for generating 128-bit cyclic redundancy check values with 32-bit granularity |
US20050223118A1 (en) * | 2004-04-05 | 2005-10-06 | Ammasso, Inc. | System and method for placement of sharing physical buffer lists in RDMA communication |
US20050220128A1 (en) * | 2004-04-05 | 2005-10-06 | Ammasso, Inc. | System and method for work request queuing for intelligent adapter |
US20060067346A1 (en) * | 2004-04-05 | 2006-03-30 | Ammasso, Inc. | System and method for placement of RDMA payload into application memory of a processor system |
US7698413B1 (en) | 2004-04-12 | 2010-04-13 | Nvidia Corporation | Method and apparatus for accessing and maintaining socket control information for high speed network connections |
US7251722B2 (en) * | 2004-05-11 | 2007-07-31 | Mistletoe Technologies, Inc. | Semantic processor storage server architecture |
US7398356B2 (en) | 2004-07-22 | 2008-07-08 | Mistletoe Technologies, Inc. | Contextual memory interface for network processor |
US20060026377A1 (en) * | 2004-07-27 | 2006-02-02 | Somsubhra Sikdar | Lookup interface for array machine context data memory |
US7451268B2 (en) * | 2004-07-27 | 2008-11-11 | Gigafin Networks, Inc. | Arbiter for array machine context data memory |
US20070019661A1 (en) * | 2005-07-20 | 2007-01-25 | Mistletoe Technologies, Inc. | Packet output buffer for semantic processor |
US20060031555A1 (en) * | 2004-08-05 | 2006-02-09 | Somsubhra Sikdar | Data context switching in a semantic processor |
US20070027991A1 (en) * | 2005-07-14 | 2007-02-01 | Mistletoe Technologies, Inc. | TCP isolation with semantic processor TCP state machine |
US20070043871A1 (en) * | 2005-07-19 | 2007-02-22 | Mistletoe Technologies, Inc. | Debug non-terminal symbol for parser error handling |
US8248939B1 (en) | 2004-10-08 | 2012-08-21 | Alacritech, Inc. | Transferring control of TCP connections between hierarchy of processing mechanisms |
US7957379B2 (en) * | 2004-10-19 | 2011-06-07 | Nvidia Corporation | System and method for processing RX packets in high speed network applications using an RX FIFO buffer |
US7522621B2 (en) * | 2005-01-06 | 2009-04-21 | International Business Machines Corporation | Apparatus and method for efficiently modifying network data frames |
KR100644701B1 (en) * | 2005-06-23 | 2006-11-10 | 삼성전자주식회사 | Method and apparatus of smtp authentication |
US20070016906A1 (en) * | 2005-07-18 | 2007-01-18 | Mistletoe Technologies, Inc. | Efficient hardware allocation of processes to processors |
US20070022225A1 (en) * | 2005-07-21 | 2007-01-25 | Mistletoe Technologies, Inc. | Memory DMA interface with checksum |
US20070022275A1 (en) * | 2005-07-25 | 2007-01-25 | Mistletoe Technologies, Inc. | Processor cluster implementing conditional instruction skip |
US7506080B2 (en) * | 2005-09-16 | 2009-03-17 | Inter Corporation | Parallel processing of frame based data transfers |
US7738500B1 (en) | 2005-12-14 | 2010-06-15 | Alacritech, Inc. | TCP timestamp synchronization for network connections that are offloaded to network interface devices |
US8190698B2 (en) | 2006-06-30 | 2012-05-29 | Microsoft Corporation | Efficiently polling to determine completion of a DMA copy operation |
US8126729B2 (en) * | 2006-10-24 | 2012-02-28 | Medapps, Inc. | Systems and methods for processing and transmittal of data from a plurality of medical devices |
US8126730B2 (en) * | 2006-10-24 | 2012-02-28 | Medapps, Inc. | Systems and methods for storage and forwarding of medical data |
US20080097912A1 (en) * | 2006-10-24 | 2008-04-24 | Kent Dicks | Systems and methods for wireless processing and transmittal of medical data through an intermediary device |
US20080097550A1 (en) * | 2006-10-24 | 2008-04-24 | Kent Dicks | Systems and methods for remote patient monitoring and command execution |
US8126732B2 (en) * | 2006-10-24 | 2012-02-28 | Medapps, Inc. | Systems and methods for processing and transmittal of medical data through multiple interfaces |
US8954719B2 (en) * | 2006-10-24 | 2015-02-10 | Kent E. Dicks | Method for remote provisioning of electronic devices by overlaying an initial image with an updated image |
US20080097917A1 (en) * | 2006-10-24 | 2008-04-24 | Kent Dicks | Systems and methods for wireless processing and medical device monitoring via remote command execution |
US8126733B2 (en) * | 2006-10-24 | 2012-02-28 | Medapps, Inc. | Systems and methods for medical data interchange using mobile computing devices |
WO2008051939A2 (en) * | 2006-10-24 | 2008-05-02 | Medapps, Inc. | Systems and methods for medical data transmission |
US20080097913A1 (en) * | 2006-10-24 | 2008-04-24 | Kent Dicks | Systems and methods for wireless processing and transmittal of data from a plurality of medical devices |
US8966235B2 (en) * | 2006-10-24 | 2015-02-24 | Kent E. Dicks | System for remote provisioning of electronic devices by overlaying an initial image with an updated image |
US9543920B2 (en) * | 2006-10-24 | 2017-01-10 | Kent E. Dicks | Methods for voice communication through personal emergency response system |
US20080097914A1 (en) * | 2006-10-24 | 2008-04-24 | Kent Dicks | Systems and methods for wireless processing and transmittal of medical data through multiple interfaces |
US8126735B2 (en) * | 2006-10-24 | 2012-02-28 | Medapps, Inc. | Systems and methods for remote patient monitoring and user interface |
US8126734B2 (en) * | 2006-10-24 | 2012-02-28 | Medapps, Inc. | Systems and methods for adapter-based communication with a medical device |
US8131566B2 (en) * | 2006-10-24 | 2012-03-06 | Medapps, Inc. | System for facility management of medical data and patient interface |
US8126728B2 (en) * | 2006-10-24 | 2012-02-28 | Medapps, Inc. | Systems and methods for processing and transmittal of medical data through an intermediary device |
CN101197681B (en) * | 2006-12-08 | 2010-08-18 | 深圳市同洲电子股份有限公司 | Method for receiving network data by IP set-top box |
US8837294B2 (en) * | 2006-12-19 | 2014-09-16 | Tektronix, Inc. | Schematic display of protocol-specific information |
US8085812B2 (en) * | 2006-12-19 | 2011-12-27 | Tektronix, Inc. | Symbolic representation of protocol-layer information |
US20080144654A1 (en) * | 2006-12-19 | 2008-06-19 | Leo Frishberg | Symbolic representation of protocol-specific information |
JP2008191208A (en) * | 2007-02-01 | 2008-08-21 | Seiko Epson Corp | Encryption processing circuit, arithmetic unit, and electronic equipment |
US8751583B2 (en) * | 2007-02-07 | 2014-06-10 | Acxess Inc. | System and method for providing business continuity through secure e-mail |
JP4320036B2 (en) * | 2007-02-14 | 2009-08-26 | 富士通株式会社 | Communication control method and communication control apparatus |
US8169992B2 (en) | 2007-08-08 | 2012-05-01 | Telefonaktiebolaget Lm Ericsson (Publ) | Uplink scrambling during random access |
US20100138575A1 (en) | 2008-12-01 | 2010-06-03 | Micron Technology, Inc. | Devices, systems, and methods to synchronize simultaneous dma parallel processing of a single data stream by multiple devices |
US20100174887A1 (en) | 2009-01-07 | 2010-07-08 | Micron Technology Inc. | Buses for Pattern-Recognition Processors |
CN101674308B (en) * | 2009-10-13 | 2015-04-01 | 中兴通讯股份有限公司 | Method and device for transmitting packet-switched domain business data |
US9323994B2 (en) | 2009-12-15 | 2016-04-26 | Micron Technology, Inc. | Multi-level hierarchical routing matrices for pattern-recognition processors |
US8291058B2 (en) * | 2010-02-19 | 2012-10-16 | Intrusion, Inc. | High speed network data extractor |
US20130275709A1 (en) | 2012-04-12 | 2013-10-17 | Micron Technology, Inc. | Methods for reading data from a storage buffer including delaying activation of a column select |
US9524248B2 (en) | 2012-07-18 | 2016-12-20 | Micron Technology, Inc. | Memory management for a hierarchical memory system |
US9235798B2 (en) | 2012-07-18 | 2016-01-12 | Micron Technology, Inc. | Methods and systems for handling data received by a state machine engine |
US9448965B2 (en) | 2013-03-15 | 2016-09-20 | Micron Technology, Inc. | Receiving data streams in parallel and providing a first portion of data to a first state machine engine and a second portion to a second state machine |
US9703574B2 (en) | 2013-03-15 | 2017-07-11 | Micron Technology, Inc. | Overflow detection and correction in state machine engines |
WO2015131929A1 (en) * | 2014-03-04 | 2015-09-11 | Huawei Technologies Co., Ltd. | State-dependent data forwarding |
WO2016109570A1 (en) | 2014-12-30 | 2016-07-07 | Micron Technology, Inc | Systems and devices for accessing a state machine |
US11366675B2 (en) | 2014-12-30 | 2022-06-21 | Micron Technology, Inc. | Systems and devices for accessing a state machine |
US10769099B2 (en) | 2014-12-30 | 2020-09-08 | Micron Technology, Inc. | Devices for time division multiplexing of state machine engine signals |
US10185513B1 (en) | 2015-06-05 | 2019-01-22 | Life365, Inc. | Device configured for dynamic software change |
US10560135B1 (en) | 2015-06-05 | 2020-02-11 | Life365, Inc. | Health, wellness and activity monitor |
US11329683B1 (en) | 2015-06-05 | 2022-05-10 | Life365, Inc. | Device configured for functional diagnosis and updates |
US9974492B1 (en) | 2015-06-05 | 2018-05-22 | Life365, Inc. | Health monitoring and communications device |
US10388411B1 (en) | 2015-09-02 | 2019-08-20 | Life365, Inc. | Device configured for functional diagnosis and updates |
US10977309B2 (en) | 2015-10-06 | 2021-04-13 | Micron Technology, Inc. | Methods and systems for creating networks |
US10846103B2 (en) | 2015-10-06 | 2020-11-24 | Micron Technology, Inc. | Methods and systems for representing processing resources |
US10691964B2 (en) | 2015-10-06 | 2020-06-23 | Micron Technology, Inc. | Methods and systems for event reporting |
US10079919B2 (en) | 2016-05-27 | 2018-09-18 | Solarflare Communications, Inc. | Method, apparatus and computer program product for processing data |
US10146555B2 (en) | 2016-07-21 | 2018-12-04 | Micron Technology, Inc. | Adaptive routing to avoid non-repairable memory and logic defects on automata processor |
US10019311B2 (en) | 2016-09-29 | 2018-07-10 | Micron Technology, Inc. | Validation of a symbol response memory |
US10268602B2 (en) | 2016-09-29 | 2019-04-23 | Micron Technology, Inc. | System and method for individual addressing |
US10592450B2 (en) | 2016-10-20 | 2020-03-17 | Micron Technology, Inc. | Custom compute cores in integrated circuit devices |
US10929764B2 (en) | 2016-10-20 | 2021-02-23 | Micron Technology, Inc. | Boolean satisfiability |
JP6988511B2 (en) | 2018-01-24 | 2022-01-05 | 富士通株式会社 | Failure detection method, node device, communication system |
CN112131161B (en) * | 2020-09-14 | 2022-03-29 | 山东产研集成电路产业研究院有限公司 | Hardware analysis method for Binary protocol data stream |
CN112543089B (en) * | 2020-11-12 | 2022-07-26 | 浙江创意声光电科技有限公司 | Operation method and equipment for full-duplex exchange decoding of lighting network |
US20220377158A1 (en) * | 2021-05-24 | 2022-11-24 | Texas Instruments Incorporated | Priority selection for multiple protocol stacks |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5430727A (en) * | 1990-09-04 | 1995-07-04 | Digital Equipment Corporation | Multiple protocol routing |
US5440551A (en) * | 1993-01-05 | 1995-08-08 | Nec Corporation | Multimedia packet communication system |
US5640394A (en) * | 1994-08-19 | 1997-06-17 | Microsoft Corporation | System and method for running multiple incompatible network protocol stacks |
US5666362A (en) * | 1995-07-25 | 1997-09-09 | 3Com Corporation | Method and apparatus for asynchronous PPP and synchronous PPP conversion |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5012489A (en) * | 1988-11-07 | 1991-04-30 | Hayes Microcomputer Products, Inc. | Method for sending a plurality of data channels over a single communications line |
US5161193A (en) * | 1990-06-29 | 1992-11-03 | Digital Equipment Corporation | Pipelined cryptography processor and method for its use in communication networks |
WO1992016895A1 (en) * | 1991-03-18 | 1992-10-01 | Echelon Corporation | Networked variables |
US5307413A (en) * | 1991-07-19 | 1994-04-26 | Process Software Corporation | Method and apparatus for adding data compression and other services in a computer network |
AU6410994A (en) * | 1993-03-30 | 1994-10-24 | Ast Research, Inc. | Cache address strobe control logic for simulated bus cycle initiation |
US5426694A (en) * | 1993-10-08 | 1995-06-20 | Excel, Inc. | Telecommunication switch having programmable network protocols and communications services |
US5802287A (en) * | 1993-10-20 | 1998-09-01 | Lsi Logic Corporation | Single chip universal protocol multi-function ATM network interface |
US5485455A (en) * | 1994-01-28 | 1996-01-16 | Cabletron Systems, Inc. | Network having secure fast packet switching and guaranteed quality of service |
US5577105A (en) * | 1994-03-11 | 1996-11-19 | U.S. Robotics, Inc. | Telephone call routing and switching techniques for data communications |
US5519704A (en) * | 1994-04-21 | 1996-05-21 | Cisco Systems, Inc. | Reliable transport protocol for internetwork routing |
US5675507A (en) * | 1995-04-28 | 1997-10-07 | Bobo, Ii; Charles R. | Message storage and delivery system |
US5870549A (en) * | 1995-04-28 | 1999-02-09 | Bobo, Ii; Charles R. | Systems and methods for storing, delivering, and managing messages |
US5812951A (en) * | 1994-11-23 | 1998-09-22 | Hughes Electronics Corporation | Wireless personal communication system |
US5625678A (en) * | 1995-05-24 | 1997-04-29 | Microsoft Corporation | Method and system for allowing switched voice and data communication among multiple application programs |
US5636371A (en) * | 1995-06-07 | 1997-06-03 | Bull Hn Information Systems Inc. | Virtual network mechanism to access well known port application programs running on a single host system |
US5734865A (en) * | 1995-06-07 | 1998-03-31 | Bull Hn Information Systems Inc. | Virtual local area network well-known port routing mechanism for mult--emulators in an open system environment |
US5754540A (en) * | 1995-07-18 | 1998-05-19 | Macronix International Co., Ltd. | Expandable integrated circuit multiport repeater controller with multiple media independent interfaces and mixed media connections |
US5809235A (en) * | 1996-03-08 | 1998-09-15 | International Business Machines Corporation | Object oriented network event management framework |
US5748905A (en) * | 1996-08-30 | 1998-05-05 | Fujitsu Network Communications, Inc. | Frame classification using classification keys |
US5818935A (en) * | 1997-03-10 | 1998-10-06 | Maa; Chia-Yiu | Internet enhanced video system |
-
1996
- 1996-10-31 US US08/742,085 patent/US6034963A/en not_active Ceased
-
1997
- 1997-09-26 JP JP52046498A patent/JP3938599B2/en not_active Expired - Lifetime
- 1997-09-26 DE DE69739159T patent/DE69739159D1/en not_active Expired - Lifetime
- 1997-09-26 AU AU45952/97A patent/AU723724B2/en not_active Ceased
- 1997-09-26 WO PCT/US1997/017257 patent/WO1998019412A1/en active Application Filing
- 1997-09-26 CN CNB97199269XA patent/CN1154268C/en not_active Expired - Lifetime
- 1997-09-26 EP EP97944464A patent/EP0935855B1/en not_active Expired - Lifetime
- 1997-09-26 CA CA002265692A patent/CA2265692C/en not_active Expired - Fee Related
-
2007
- 2007-01-11 JP JP2007003117A patent/JP2007133902A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5430727A (en) * | 1990-09-04 | 1995-07-04 | Digital Equipment Corporation | Multiple protocol routing |
US5440551A (en) * | 1993-01-05 | 1995-08-08 | Nec Corporation | Multimedia packet communication system |
US5640394A (en) * | 1994-08-19 | 1997-06-17 | Microsoft Corporation | System and method for running multiple incompatible network protocol stacks |
US5666362A (en) * | 1995-07-25 | 1997-09-09 | 3Com Corporation | Method and apparatus for asynchronous PPP and synchronous PPP conversion |
Cited By (57)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6427173B1 (en) | 1997-10-14 | 2002-07-30 | Alacritech, Inc. | Intelligent network interfaced device and system for accelerated communication |
US7284070B2 (en) | 1997-10-14 | 2007-10-16 | Alacritech, Inc. | TCP offload network interface device |
US6427171B1 (en) | 1997-10-14 | 2002-07-30 | Alacritech, Inc. | Protocol processing stack for use with intelligent network interface device |
US6658480B2 (en) | 1997-10-14 | 2003-12-02 | Alacritech, Inc. | Intelligent network interface system and method for accelerated protocol processing |
US6247060B1 (en) | 1997-10-14 | 2001-06-12 | Alacritech, Inc. | Passing a communication control block from host to a local device such that a message is processed on the device |
US9009223B2 (en) | 1997-10-14 | 2015-04-14 | Alacritech, Inc. | Method and apparatus for processing received network packets on a network interface for a computer |
US8856379B2 (en) | 1997-10-14 | 2014-10-07 | A-Tech Llc | Intelligent network interface system and method for protocol processing |
US7076568B2 (en) | 1997-10-14 | 2006-07-11 | Alacritech, Inc. | Data communication apparatus for computer intelligent network interface card which transfers data between a network and a storage device according designated uniform datagram protocol socket |
US6334153B2 (en) | 1997-10-14 | 2001-12-25 | Alacritech, Inc. | Passing a communication control block from host to a local device such that a message is processed on the device |
US6389479B1 (en) | 1997-10-14 | 2002-05-14 | Alacritech, Inc. | Intelligent network interface device and system for accelerated communication |
US6393487B2 (en) | 1997-10-14 | 2002-05-21 | Alacritech, Inc. | Passing a communication control block to a local device such that a message is processed on the device |
US6591302B2 (en) | 1997-10-14 | 2003-07-08 | Alacritech, Inc. | Fast-path apparatus for receiving data corresponding to a TCP connection |
US6757746B2 (en) | 1997-10-14 | 2004-06-29 | Alacritech, Inc. | Obtaining a destination address so that a network interface device can write network data without headers directly into host memory |
US6965941B2 (en) | 1997-10-14 | 2005-11-15 | Alacritech, Inc. | Transmit fast-path processing on TCP/IP offload network interface device |
US6226680B1 (en) | 1997-10-14 | 2001-05-01 | Alacritech, Inc. | Intelligent network interface system method for protocol processing |
US7237036B2 (en) | 1997-10-14 | 2007-06-26 | Alacritech, Inc. | Fast-path apparatus for receiving data corresponding a TCP connection |
US7042898B2 (en) | 1997-10-14 | 2006-05-09 | Alacritech, Inc. | Reducing delays associated with inserting a checksum into a network message |
US6434620B1 (en) | 1998-08-27 | 2002-08-13 | Alacritech, Inc. | TCP/IP offload network interface device |
US6985722B1 (en) | 1998-09-25 | 2006-01-10 | Soma Networks, Inc. | Telecommunication services |
US7839803B1 (en) | 1998-09-25 | 2010-11-23 | Wireless Systems Technologies, Inc. | Method and system of teleconferencing |
WO2000019736A1 (en) * | 1998-09-25 | 2000-04-06 | Soma Networks, Inc. | Operating system for telecommunications |
WO2000038383A3 (en) * | 1998-12-18 | 2000-09-14 | Ericsson Telefon Ab L M | Internet protocol handler for telecommunications platform with processor cluster |
WO2000038383A2 (en) * | 1998-12-18 | 2000-06-29 | Telefonaktiebolaget Lm Ericsson (Publ) | Internet protocol handler for telecommunications platform with processor cluster |
US6912590B1 (en) | 1998-12-18 | 2005-06-28 | Telefonaktiebolaget Lm Ericsson (Publ) | Single IP-addressing for a telecommunications platform with a multi-processor cluster using a distributed socket based internet protocol (IP) handler |
EP2200296A3 (en) * | 1999-09-20 | 2012-10-03 | TiVo, Inc. | Closed caption tagging system |
US6470415B1 (en) | 1999-10-13 | 2002-10-22 | Alacritech, Inc. | Queue system involving SRAM head, SRAM tail and DRAM body |
US6826615B2 (en) | 1999-10-14 | 2004-11-30 | Bluearc Uk Limited | Apparatus and method for hardware implementation or acceleration of operating system functions |
US7050455B2 (en) | 1999-12-14 | 2006-05-23 | Juniper Networks, Inc. | Frame construction method, frame construction device and data transfer system capable of accommodating STM traffic and best effort traffic in common frame format |
EP1109419A2 (en) * | 1999-12-14 | 2001-06-20 | Nec Corporation | Frame construction method and device, and data transfer system capable of accommodating STM traffic and best effort traffic in common frame format |
EP1109419A3 (en) * | 1999-12-14 | 2005-08-17 | Juniper Networks, Inc. | Frame construction method and device, and data transfer system capable of accommodating STM traffic and best effort traffic in common frame format |
US8369331B2 (en) | 1999-12-14 | 2013-02-05 | Juniper Networks, Inc. | Layer 1 frame construction |
US7593399B2 (en) | 1999-12-14 | 2009-09-22 | Juniper Networks, Inc. | Frame construction method, frame construction device and data transfer system capable of accommodating STM traffic and best effort traffic in common frame format |
US6697868B2 (en) | 2000-02-28 | 2004-02-24 | Alacritech, Inc. | Protocol processing stack for use with intelligent network interface device |
US6535592B1 (en) | 2000-03-23 | 2003-03-18 | Soma Networks, Inc. | Establishing and managing communications over telecommunication networks |
WO2001095096A3 (en) * | 2000-06-02 | 2003-10-30 | Zucotto Wireless Inc | Data path engine (dpe) |
WO2001095097A2 (en) * | 2000-06-02 | 2001-12-13 | Zucotto Wireless, Inc. | Wireless java device |
WO2001095096A2 (en) * | 2000-06-02 | 2001-12-13 | Zucotto Wireless, Inc. | Data path engine (dpe) |
WO2001095097A3 (en) * | 2000-06-02 | 2002-07-04 | Zucotto Wireless Inc | Wireless java device |
US6807581B1 (en) | 2000-09-29 | 2004-10-19 | Alacritech, Inc. | Intelligent network storage interface system |
US6687758B2 (en) | 2001-03-07 | 2004-02-03 | Alacritech, Inc. | Port aggregation for network connections that are offloaded to network interface devices |
US6938092B2 (en) | 2001-03-07 | 2005-08-30 | Alacritech, Inc. | TCP offload device that load balances and fails-over between aggregated ports having different MAC addresses |
EP1382145A2 (en) * | 2001-04-24 | 2004-01-21 | iReady Corporation | Gigabit ethernet adapter |
EP1382145A4 (en) * | 2001-04-24 | 2008-07-23 | Nvidia Corp | Gigabit ethernet adapter |
WO2002086674A2 (en) | 2001-04-24 | 2002-10-31 | Iready Corporation | Gigabit ethernet adapter |
US7088739B2 (en) | 2001-11-09 | 2006-08-08 | Ericsson Inc. | Method and apparatus for creating a packet using a digital signal processor |
US9055104B2 (en) | 2002-04-22 | 2015-06-09 | Alacritech, Inc. | Freeing transmit memory on a network interface device prior to receiving an acknowledgment that transmit data has been received by a remote device |
EP1525535A1 (en) * | 2002-06-06 | 2005-04-27 | iReady Corporation | Gigabit ethernet adapter supporting the iscsi and ipsec protocols |
EP1525535A4 (en) * | 2002-06-06 | 2008-09-17 | Iready Corp | Gigabit ethernet adapter supporting the iscsi and ipsec protocols |
US7424468B2 (en) * | 2002-07-02 | 2008-09-09 | Samsung Electronics Co., Ltd. | Internet protocol address look-up device |
US6751665B2 (en) | 2002-10-18 | 2004-06-15 | Alacritech, Inc. | Providing window updates from a computer to a network interface device |
US9542310B2 (en) | 2002-11-01 | 2017-01-10 | Hitachi Data Systems Engineering UK Limited | File server node with non-volatile memory processing module coupled to cluster file server node |
US9753848B2 (en) | 2002-11-01 | 2017-09-05 | Hitachi Data Systems Engineering UK Limited | Apparatus for managing a plurality of root nodes for file systems |
GB2443005A (en) * | 2006-07-19 | 2008-04-23 | Chronicle Solutions | Analysing network traffic by decoding a wide variety of protocols (or object types) of each packet |
US8893159B1 (en) | 2008-04-01 | 2014-11-18 | Alacritech, Inc. | Accelerating data transfer in a virtual computer system with tightly coupled TCP connections |
US9413788B1 (en) | 2008-07-31 | 2016-08-09 | Alacritech, Inc. | TCP offload send optimization |
US9667729B1 (en) | 2008-07-31 | 2017-05-30 | Alacritech, Inc. | TCP offload send optimization |
US9306793B1 (en) | 2008-10-22 | 2016-04-05 | Alacritech, Inc. | TCP offload device that batches session layer headers to reduce interrupts as well as CPU copies |
Also Published As
Publication number | Publication date |
---|---|
AU4595297A (en) | 1998-05-22 |
EP0935855B1 (en) | 2008-12-10 |
JP3938599B2 (en) | 2007-06-27 |
CA2265692C (en) | 2001-08-07 |
EP0935855A4 (en) | 2000-05-17 |
CA2265692A1 (en) | 1998-05-07 |
US6034963A (en) | 2000-03-07 |
JP2007133902A (en) | 2007-05-31 |
DE69739159D1 (en) | 2009-01-22 |
CN1237295A (en) | 1999-12-01 |
AU723724B2 (en) | 2000-09-07 |
EP0935855A1 (en) | 1999-08-18 |
CN1154268C (en) | 2004-06-16 |
JP2001503577A (en) | 2001-03-13 |
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