WO1998052155A1 - Methods of enhancing electromagnetic radiation properties of encapsulated circuit, and related devices - Google Patents
Methods of enhancing electromagnetic radiation properties of encapsulated circuit, and related devices Download PDFInfo
- Publication number
- WO1998052155A1 WO1998052155A1 PCT/US1998/010064 US9810064W WO9852155A1 WO 1998052155 A1 WO1998052155 A1 WO 1998052155A1 US 9810064 W US9810064 W US 9810064W WO 9852155 A1 WO9852155 A1 WO 9852155A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- antenna
- transmitting
- integrated circuit
- receiving
- forming
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
- G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
- G06K19/077—Constructional details, e.g. mounting of circuits in the carrier
- G06K19/07749—Constructional details, e.g. mounting of circuits in the carrier the record carrier being capable of non-contact communication, e.g. constructional details of the antenna of a non-contact smart card
- G06K19/07773—Antenna details
- G06K19/07786—Antenna details the antenna being of the HF type, such as a dipole
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
- G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
- G06K19/077—Constructional details, e.g. mounting of circuits in the carrier
- G06K19/07749—Constructional details, e.g. mounting of circuits in the carrier the record carrier being capable of non-contact communication, e.g. constructional details of the antenna of a non-contact smart card
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9924865A GB2339971B (en) | 1997-05-16 | 1998-05-15 | Methods of manipulating antenna resonance characteristics, and related devices |
AU74937/98A AU7493798A (en) | 1997-05-16 | 1998-05-15 | Methods of enhancing electromagnetic radiation properties of encapsulated circuit, and related devices |
JP54963298A JP3560617B2 (en) | 1997-05-16 | 1998-05-15 | Method for enhancing the electromagnetic radiation characteristics of an encapsulated circuit and related device |
DE19882396T DE19882396B4 (en) | 1997-05-16 | 1998-05-15 | A method of manufacturing an electrical signal transmitting / receiving apparatus, an electric radiation signal relaying apparatus, a radio frequency transmitting / receiving card, a method of influencing resonance characteristics of a long antenna, and a radio frequency transmitting / receiving apparatus and a method of manufacturing the same |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/858,026 US5963177A (en) | 1997-05-16 | 1997-05-16 | Methods of enhancing electronmagnetic radiation properties of encapsulated circuit, and related devices |
US08/858,026 | 1997-05-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1998052155A1 true WO1998052155A1 (en) | 1998-11-19 |
Family
ID=25327277
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US1998/010064 WO1998052155A1 (en) | 1997-05-16 | 1998-05-15 | Methods of enhancing electromagnetic radiation properties of encapsulated circuit, and related devices |
Country Status (6)
Country | Link |
---|---|
US (1) | US5963177A (en) |
JP (1) | JP3560617B2 (en) |
AU (1) | AU7493798A (en) |
DE (1) | DE19882396B4 (en) |
GB (1) | GB2339971B (en) |
WO (1) | WO1998052155A1 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7373133B2 (en) | 2002-09-18 | 2008-05-13 | University Of Pittsburgh - Of The Commonwealth System Of Higher Education | Recharging method and apparatus |
US7383064B2 (en) | 2003-05-20 | 2008-06-03 | University Of Pittsburgh - Of The Commonwealth System Of Higher Education | Recharging method and associated apparatus |
US7440780B2 (en) | 2002-09-18 | 2008-10-21 | University Of Pittsburgh - Of The Commonwealth System Of Higher Education | Recharging method and apparatus |
Families Citing this family (32)
Publication number | Priority date | Publication date | Assignee | Title |
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US6114447A (en) * | 1997-08-14 | 2000-09-05 | Micron Technology, Inc. | Radio frequency-transmissive compositions, methods of forming radio frequency-transmissive compositions |
US6037879A (en) | 1997-10-02 | 2000-03-14 | Micron Technology, Inc. | Wireless identification device, RFID device, and method of manufacturing wireless identification device |
US6768415B1 (en) * | 1997-10-03 | 2004-07-27 | Micron Technology, Inc. | Wireless identification device, RFID device with push-on/push-off switch, method of manufacturing wireless identification device |
US7012504B2 (en) * | 2002-04-01 | 2006-03-14 | Micron Technology, Inc. | Wireless identification device, RFID device with push-on/push off switch, and method of manufacturing wireless identification device |
US6089458A (en) | 1997-10-17 | 2000-07-18 | Micron Technology, Inc. | Method of processing liquids, epoxy fabrication method, method of fabricating a radio frequency intelligent communication device, and method involving a mixture of different liquids |
US6164551A (en) * | 1997-10-29 | 2000-12-26 | Meto International Gmbh | Radio frequency identification transponder having non-encapsulated IC chip |
US6081047A (en) | 1997-11-13 | 2000-06-27 | Micron Technology, Inc. | Apparatus and method of resetting an electric device |
US6329915B1 (en) * | 1997-12-31 | 2001-12-11 | Intermec Ip Corp | RF Tag having high dielectric constant material |
US6206282B1 (en) * | 1998-03-03 | 2001-03-27 | Pyper Products Corporation | RF embedded identification device |
US6161761A (en) * | 1998-07-09 | 2000-12-19 | Motorola, Inc. | Card assembly having a loop antenna formed of a bare conductor and method for manufacturing the card assembly |
US6466130B2 (en) | 1999-07-29 | 2002-10-15 | Micron Technology, Inc. | Wireless communication devices, wireless communication systems, communication methods, methods of forming radio frequency identification devices, methods of testing wireless communication operations, radio frequency identification devices, and methods of forming radio frequency identification devices |
US6459376B2 (en) * | 1999-07-29 | 2002-10-01 | Micron Technology, Inc. | Radio frequency identification devices, remote communication devices, wireless communication systems, and methods of indicating operation |
US7071824B2 (en) * | 1999-07-29 | 2006-07-04 | Micron Technology, Inc. | Radio frequency identification devices, remote communication devices, identification systems, communication methods, and identification methods |
US6469627B1 (en) * | 2000-02-11 | 2002-10-22 | Marconi Communications Inc. | Mounting clip having a wireless communication device |
US6951596B2 (en) | 2002-01-18 | 2005-10-04 | Avery Dennison Corporation | RFID label technique |
US20020130817A1 (en) * | 2001-03-16 | 2002-09-19 | Forster Ian J. | Communicating with stackable objects using an antenna array |
US20040080299A1 (en) * | 2002-04-24 | 2004-04-29 | Forster Ian J. | Energy source recharging device and method |
AU2003233007A1 (en) * | 2002-04-24 | 2003-11-10 | Marconi Intellectual Property (Us) Inc | Energy source with a slot antenna formed in the body |
WO2003091746A1 (en) * | 2002-04-24 | 2003-11-06 | Marconi Intellectual Property (Us) Inc | Rechargeable interrogation reader device and method |
US6847912B2 (en) * | 2002-05-07 | 2005-01-25 | Marconi Intellectual Property (Us) Inc. | RFID temperature device and method |
US7224273B2 (en) * | 2002-05-23 | 2007-05-29 | Forster Ian J | Device and method for identifying a container |
US7561921B2 (en) * | 2003-10-02 | 2009-07-14 | Medtronic, Inc. | Neurostimulator programmer with internal antenna |
US7356369B2 (en) * | 2003-10-02 | 2008-04-08 | Medtronic, Inc. | Z-axis assembly of medical device programmer |
US7500307B2 (en) | 2004-09-22 | 2009-03-10 | Avery Dennison Corporation | High-speed RFID circuit placement method |
US7623034B2 (en) | 2005-04-25 | 2009-11-24 | Avery Dennison Corporation | High-speed RFID circuit placement method and device |
US7586193B2 (en) * | 2005-10-07 | 2009-09-08 | Nhew R&D Pty Ltd | Mm-wave antenna using conventional IC packaging |
US7555826B2 (en) * | 2005-12-22 | 2009-07-07 | Avery Dennison Corporation | Method of manufacturing RFID devices |
US7855643B2 (en) * | 2006-11-10 | 2010-12-21 | Round Rock Research, Llc | Tracking systems, passive RFIDs, methods of locating and identifying RFIDs, and methods of tracking items |
US20080186178A1 (en) * | 2007-02-07 | 2008-08-07 | Micron Technology, Inc. | RFIDS, interrogators, indication systems, methods of determining a bi-directional communication range of an interrogator, methods of activating an observable indicator, and methods of indicating bi-directional functionality of a radio connection |
US7859469B1 (en) * | 2007-08-10 | 2010-12-28 | Plantronics, Inc. | Combined battery holder and antenna apparatus |
US20090128300A1 (en) * | 2007-11-19 | 2009-05-21 | Keystone Technology Solutions, Llc | Wireless device with an rfid interrogator |
JP5956944B2 (en) * | 2013-02-28 | 2016-07-27 | 日本電産サンキョー株式会社 | Non-contact information processing device |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0704816A2 (en) * | 1994-09-30 | 1996-04-03 | Hughes Identification Devices, Inc. | RF transponder with resonant crossover antenna coil |
US5552790A (en) * | 1992-01-23 | 1996-09-03 | Saab-Scania Combitech Aktiebolag | Device for wireless transfer of information |
Family Cites Families (17)
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US4075632A (en) * | 1974-08-27 | 1978-02-21 | The United States Of America As Represented By The United States Department Of Energy | Interrogation, and detection system |
DE3786836T2 (en) * | 1986-05-30 | 1994-01-13 | Sharp Kk | Microwave data transmission device. |
GB9222460D0 (en) * | 1992-10-26 | 1992-12-09 | Hughes Microelectronics Europa | Radio frequency baggage tag |
US5547781A (en) * | 1994-03-02 | 1996-08-20 | Micron Communications, Inc. | Button-type battery with improved separator and gasket construction |
US5486431A (en) * | 1994-03-02 | 1996-01-23 | Micron Communications, Inc. | Method of producing button-type batteries and spring-biased concave button-type battery |
US5480462A (en) * | 1994-03-02 | 1996-01-02 | Micron Communications, Inc. | Method of forming button-type battery lithium electrodes |
US5432027A (en) * | 1994-03-02 | 1995-07-11 | Micron Communications, Inc. | Button-type battery having bendable construction, and angled button-type battery |
US5580674A (en) * | 1994-03-02 | 1996-12-03 | Micron Communication, Inc. | Method of producing button-type batteries and spring-biased concave button-type battery |
DE4410732C2 (en) * | 1994-03-28 | 1997-05-07 | Amatech Gmbh & Co Kg | Method for arranging a transponder unit having at least one chip and a wire coil on a substrate, as well as chip card with a correspondingly arranged transponder unit |
US5471212A (en) * | 1994-04-26 | 1995-11-28 | Texas Instruments Incorporated | Multi-stage transponder wake-up, method and structure |
EP0704928A3 (en) * | 1994-09-30 | 1998-08-05 | HID Corporation | RF transponder system with parallel resonant interrogation and series resonant response |
US5494495A (en) * | 1994-10-11 | 1996-02-27 | Micron Communications, Inc. | Method of forming button-type batteries |
DE19500925C2 (en) * | 1995-01-16 | 1999-04-08 | Orga Kartensysteme Gmbh | Method for producing a contactless chip card |
US5649296A (en) * | 1995-06-19 | 1997-07-15 | Lucent Technologies Inc. | Full duplex modulated backscatter system |
US5536596A (en) * | 1995-10-16 | 1996-07-16 | Micron Communications, Inc. | Method of forming a button-type battery and button-type battery |
US5584891A (en) * | 1996-01-18 | 1996-12-17 | Micron Communications, Inc. | Methods of forming a button-type battery terminal housing member sheet and of forming button-type batteries |
US5825291A (en) * | 1996-04-10 | 1998-10-20 | Sentry Technology Corporation | Electronic article surveillance system |
-
1997
- 1997-05-16 US US08/858,026 patent/US5963177A/en not_active Expired - Lifetime
-
1998
- 1998-05-15 GB GB9924865A patent/GB2339971B/en not_active Expired - Fee Related
- 1998-05-15 DE DE19882396T patent/DE19882396B4/en not_active Expired - Fee Related
- 1998-05-15 JP JP54963298A patent/JP3560617B2/en not_active Expired - Fee Related
- 1998-05-15 AU AU74937/98A patent/AU7493798A/en not_active Abandoned
- 1998-05-15 WO PCT/US1998/010064 patent/WO1998052155A1/en active Application Filing
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5552790A (en) * | 1992-01-23 | 1996-09-03 | Saab-Scania Combitech Aktiebolag | Device for wireless transfer of information |
EP0704816A2 (en) * | 1994-09-30 | 1996-04-03 | Hughes Identification Devices, Inc. | RF transponder with resonant crossover antenna coil |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7373133B2 (en) | 2002-09-18 | 2008-05-13 | University Of Pittsburgh - Of The Commonwealth System Of Higher Education | Recharging method and apparatus |
US7440780B2 (en) | 2002-09-18 | 2008-10-21 | University Of Pittsburgh - Of The Commonwealth System Of Higher Education | Recharging method and apparatus |
US7567824B2 (en) | 2002-09-18 | 2009-07-28 | University Of Pittsburgh-Of The Commonwealth System Of Higher Education | Recharging method and apparatus |
US8090414B2 (en) | 2002-09-18 | 2012-01-03 | University of Pittsburgh—of the Commonwealth System of Higher Education | Recharging method and apparatus |
US7383064B2 (en) | 2003-05-20 | 2008-06-03 | University Of Pittsburgh - Of The Commonwealth System Of Higher Education | Recharging method and associated apparatus |
US7403803B2 (en) | 2003-05-20 | 2008-07-22 | University Of Pittsburgh - Of The Commonwealth System Of Higher Education | Recharging method and associated apparatus |
Also Published As
Publication number | Publication date |
---|---|
US5963177A (en) | 1999-10-05 |
JP2001508979A (en) | 2001-07-03 |
GB9924865D0 (en) | 1999-12-22 |
AU7493798A (en) | 1998-12-08 |
GB2339971B (en) | 2002-06-26 |
JP3560617B2 (en) | 2004-09-02 |
DE19882396T1 (en) | 2000-07-20 |
DE19882396B4 (en) | 2008-06-05 |
GB2339971A (en) | 2000-02-09 |
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