DE3483476D1 - Informationsmedium. - Google Patents

Informationsmedium.

Info

Publication number
DE3483476D1
DE3483476D1 DE8484109458T DE3483476T DE3483476D1 DE 3483476 D1 DE3483476 D1 DE 3483476D1 DE 8484109458 T DE8484109458 T DE 8484109458T DE 3483476 T DE3483476 T DE 3483476T DE 3483476 D1 DE3483476 D1 DE 3483476D1
Authority
DE
Germany
Prior art keywords
information medium
medium
information
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE8484109458T
Other languages
English (en)
Inventor
Masumi C O Patent Divisi Oyama
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toshiba Corp
Original Assignee
Toshiba Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Toshiba Corp filed Critical Toshiba Corp
Application granted granted Critical
Publication of DE3483476D1 publication Critical patent/DE3483476D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • 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
    • G06K19/0723—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 the record carrier comprising an arrangement for non-contact communication, e.g. wireless communication circuits on transponder cards, non-contact smart cards or RFIDs
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C9/00—Individual registration on entry or exit
    • G07C9/20—Individual registration on entry or exit involving the use of a pass
    • G07C9/28—Individual registration on entry or exit involving the use of a pass the pass enabling tracking or indicating presence
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07F—COIN-FREED OR LIKE APPARATUS
    • G07F7/00—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus
    • G07F7/08—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus by coded identity card or credit card or other personal identification means
    • G07F7/0866—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus by coded identity card or credit card or other personal identification means by active credit-cards adapted therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Selective Calling Equipment (AREA)
DE8484109458T 1984-08-08 1984-08-08 Informationsmedium. Expired - Lifetime DE3483476D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP84109458A EP0170716B1 (de) 1984-08-08 1984-08-08 Informationsmedium

Publications (1)

Publication Number Publication Date
DE3483476D1 true DE3483476D1 (de) 1990-11-29

Family

ID=8192100

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8484109458T Expired - Lifetime DE3483476D1 (de) 1984-08-08 1984-08-08 Informationsmedium.

Country Status (3)

Country Link
US (1) US4641374A (de)
EP (1) EP0170716B1 (de)
DE (1) DE3483476D1 (de)

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US5327497A (en) * 1992-06-04 1994-07-05 Integrated Technologies Of America, Inc. Preboot protection of unauthorized use of programs and data with a card reader interface
US5610981A (en) * 1992-06-04 1997-03-11 Integrated Technologies Of America, Inc. Preboot protection for a data security system with anti-intrusion capability
DE59310240D1 (de) * 1992-08-14 2002-01-10 Siemens Ag Datenverarbeitungsvorrichtung mit Betriebsverfahren und bevorzugter Verwendung zur Werkstückidentifikation
DE9302481U1 (de) * 1993-02-20 1993-04-08 Parkautomatik Hans Farmont Gmbh, 4000 Duesseldorf, De
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JPH07264091A (ja) * 1994-03-18 1995-10-13 Toshiba Corp 無線カード用通信装置
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US5555120A (en) * 1994-11-10 1996-09-10 Telymonde; Timothy D. Cordless control system for an x-ray apparatus
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US5894266A (en) * 1996-05-30 1999-04-13 Micron Technology, Inc. Method and apparatus for remote monitoring
US6184841B1 (en) 1996-12-31 2001-02-06 Lucent Technologies Inc. Antenna array in an RFID system
US5952922A (en) * 1996-12-31 1999-09-14 Lucent Technologies Inc. In-building modulated backscatter system
US6243012B1 (en) 1996-12-31 2001-06-05 Lucent Technologies Inc. Inexpensive modulated backscatter reflector
US6046683A (en) * 1996-12-31 2000-04-04 Lucent Technologies Inc. Modulated backscatter location system
US5784686A (en) * 1996-12-31 1998-07-21 Lucent Technologies Inc. IQ combiner technology in modulated backscatter system
US6456668B1 (en) 1996-12-31 2002-09-24 Lucent Technologies Inc. QPSK modulated backscatter system
US6130623A (en) * 1996-12-31 2000-10-10 Lucent Technologies Inc. Encryption for modulated backscatter systems
US6012636A (en) * 1997-04-22 2000-01-11 Smith; Frank E. Multiple card data system having first and second memory elements including magnetic strip and fingerprints scanning means
DE19732643A1 (de) * 1997-07-29 1999-02-04 Siemens Ag Schaltungsanordnung zum manipuliergeschützten Empfangen eines OOK-modulierten Signals
IL123949A (en) * 1998-04-03 2001-07-24 On Track Innovations Ltd Data transaction card having extended range
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US8019609B2 (en) * 1999-10-04 2011-09-13 Dialware Inc. Sonic/ultrasonic authentication method
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FR2821692A1 (fr) * 2001-03-02 2002-09-06 Schlumberger Systems & Service Carte a circuit integre a alimentation incorporee
US9219708B2 (en) * 2001-03-22 2015-12-22 DialwareInc. Method and system for remotely authenticating identification devices
US20050024187A1 (en) * 2003-07-28 2005-02-03 Kranz Mark J. System and method for optimizing power usage in a radio frequency communication device
US7324615B2 (en) * 2003-12-15 2008-01-29 Microchip Technology Incorporated Time signal receiver and decoder
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US7936268B2 (en) * 2007-08-31 2011-05-03 Round Rock Research, Llc Selectively coupling to feed points of an antenna system
US8115637B2 (en) 2008-06-03 2012-02-14 Micron Technology, Inc. Systems and methods to selectively connect antennas to receive and backscatter radio frequency signals
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Also Published As

Publication number Publication date
US4641374A (en) 1987-02-03
EP0170716A1 (de) 1986-02-12
EP0170716B1 (de) 1990-10-24

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8320 Willingness to grant licences declared (paragraph 23)
8339 Ceased/non-payment of the annual fee