DE3783040D1 - Identifizierungssystem. - Google Patents

Identifizierungssystem.

Info

Publication number
DE3783040D1
DE3783040D1 DE8787906818T DE3783040T DE3783040D1 DE 3783040 D1 DE3783040 D1 DE 3783040D1 DE 8787906818 T DE8787906818 T DE 8787906818T DE 3783040 T DE3783040 T DE 3783040T DE 3783040 D1 DE3783040 D1 DE 3783040D1
Authority
DE
Germany
Prior art keywords
interrogator
pct
section
receiver
transponder
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
DE8787906818T
Other languages
English (en)
Other versions
DE3783040T2 (de
Inventor
Aldo Hefti
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.)
Datamars SA
Original Assignee
Datamars SA
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 Datamars SA filed Critical Datamars SA
Publication of DE3783040D1 publication Critical patent/DE3783040D1/de
Application granted granted Critical
Publication of DE3783040T2 publication Critical patent/DE3783040T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
    • G06K7/10009—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves
    • G06K7/10316—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves using at least one antenna particularly designed for interrogating the wireless record carriers
    • G06K7/10336—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves using at least one antenna particularly designed for interrogating the wireless record carriers the antenna being of the near field type, inductive coil
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L25/00—Recording or indicating positions or identities of vehicles or trains or setting of track apparatus
    • B61L25/02—Indicating or recording positions or identities of vehicles or trains
    • B61L25/04—Indicating or recording train identities
    • B61L25/043—Indicating or recording train identities using inductive tags
    • 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
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/01—Detecting movement of traffic to be counted or controlled
    • G08G1/017—Detecting movement of traffic to be counted or controlled identifying vehicles

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Toxicology (AREA)
  • Health & Medical Sciences (AREA)
  • Artificial Intelligence (AREA)
  • General Health & Medical Sciences (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Theoretical Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Electromagnetism (AREA)
  • Near-Field Transmission Systems (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Chemical And Physical Treatments For Wood And The Like (AREA)
  • Electroluminescent Light Sources (AREA)
  • Control Of Driving Devices And Active Controlling Of Vehicle (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
DE8787906818T 1986-11-05 1987-10-08 Identifizierungssystem. Expired - Lifetime DE3783040T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT8622243A IT1213530B (it) 1986-11-05 1986-11-05 Sistema di identificazione.
PCT/EP1987/000584 WO1988003687A1 (en) 1986-11-05 1987-10-08 Identification system

Publications (2)

Publication Number Publication Date
DE3783040D1 true DE3783040D1 (de) 1993-01-21
DE3783040T2 DE3783040T2 (de) 1993-04-15

Family

ID=11193564

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8787906818T Expired - Lifetime DE3783040T2 (de) 1986-11-05 1987-10-08 Identifizierungssystem.

Country Status (8)

Country Link
US (1) US5293399A (de)
EP (1) EP0316368B1 (de)
AT (1) ATE83328T1 (de)
AU (1) AU8107287A (de)
DE (1) DE3783040T2 (de)
DK (1) DK173429B1 (de)
IT (1) IT1213530B (de)
WO (1) WO1988003687A1 (de)

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US5327122A (en) * 1989-09-04 1994-07-05 Massimo Casalegno Installation for data transmission with correction of phase error
EP0417045B1 (de) * 1989-09-04 1994-01-05 Datamars Sa Datenübermittlungsanlage
EP0557297B1 (de) * 1990-11-14 1999-02-24 Algernon Promotions, Inc. Verfahren und gerät zur modulation und detektion eines hilfsträgersignals für einen transponder mit induktiver kopplung
JP3100716B2 (ja) * 1991-01-04 2000-10-23 シーエスアイアール 識別装置
FR2691275B1 (fr) * 1992-05-15 2003-01-10 Matra Transp Dispositif de détection du passage d'un mobile, à répondeur passif.
US5721788A (en) 1992-07-31 1998-02-24 Corbis Corporation Method and system for digital image signatures
IL105796A0 (en) * 1993-05-24 1993-10-20 Tadiran Ltd Vehicle service utilization monitoring system and equipment and methods useful therewith
ATE211332T1 (de) * 1993-08-27 2002-01-15 Infineon Technologies Ag Datenübertragungssystem
FR2711440B1 (fr) * 1993-10-18 1996-02-02 France Telecom Dispositif à pureté spectrale pour l'échange d'informations à distance entre un objet portatif et une station.
US5636292C1 (en) 1995-05-08 2002-06-18 Digimarc Corp Steganography methods employing embedded calibration data
US6516079B1 (en) 2000-02-14 2003-02-04 Digimarc Corporation Digital watermark screening and detecting strategies
US5822436A (en) 1996-04-25 1998-10-13 Digimarc Corporation Photographic products and methods employing embedded information
US5841978A (en) * 1993-11-18 1998-11-24 Digimarc Corporation Network linking method using steganographically embedded data objects
US7171016B1 (en) 1993-11-18 2007-01-30 Digimarc Corporation Method for monitoring internet dissemination of image, video and/or audio files
US5768426A (en) * 1993-11-18 1998-06-16 Digimarc Corporation Graphics processing system employing embedded code signals
US6580819B1 (en) 1993-11-18 2003-06-17 Digimarc Corporation Methods of producing security documents having digitally encoded data and documents employing same
US6122403A (en) 1995-07-27 2000-09-19 Digimarc Corporation Computer system linked by using information in data objects
US6424725B1 (en) 1996-05-16 2002-07-23 Digimarc Corporation Determining transformations of media signals with embedded code signals
US6449377B1 (en) * 1995-05-08 2002-09-10 Digimarc Corporation Methods and systems for watermark processing of line art images
US5841886A (en) 1993-11-18 1998-11-24 Digimarc Corporation Security system for photographic identification
US6614914B1 (en) 1995-05-08 2003-09-02 Digimarc Corporation Watermark embedder and reader
US5748763A (en) 1993-11-18 1998-05-05 Digimarc Corporation Image steganography system featuring perceptually adaptive and globally scalable signal embedding
US6408082B1 (en) 1996-04-25 2002-06-18 Digimarc Corporation Watermark detection using a fourier mellin transform
US5710834A (en) * 1995-05-08 1998-01-20 Digimarc Corporation Method and apparatus responsive to a code signal conveyed through a graphic image
US6983051B1 (en) 1993-11-18 2006-01-03 Digimarc Corporation Methods for audio watermarking and decoding
US6611607B1 (en) 1993-11-18 2003-08-26 Digimarc Corporation Integrating digital watermarks in multimedia content
ATE387807T1 (de) 1993-11-18 2008-03-15 Digimarc Corp Einbetten eines steganographischen kodes in ein bildsignal
US5748783A (en) 1995-05-08 1998-05-05 Digimarc Corporation Method and apparatus for robust information coding
US5832119C1 (en) 1993-11-18 2002-03-05 Digimarc Corp Methods for controlling systems using control signals embedded in empirical data
US5862260A (en) 1993-11-18 1999-01-19 Digimarc Corporation Methods for surveying dissemination of proprietary empirical data
US6869023B2 (en) * 2002-02-12 2005-03-22 Digimarc Corporation Linking documents through digital watermarking
US7039214B2 (en) * 1999-11-05 2006-05-02 Digimarc Corporation Embedding watermark components during separate printing stages
US6522770B1 (en) 1999-05-19 2003-02-18 Digimarc Corporation Management of documents and other objects using optical devices
US6968057B2 (en) * 1994-03-17 2005-11-22 Digimarc Corporation Emulsion products and imagery employing steganography
US6560349B1 (en) 1994-10-21 2003-05-06 Digimarc Corporation Audio monitoring using steganographic information
US6760463B2 (en) 1995-05-08 2004-07-06 Digimarc Corporation Watermarking methods and media
US6744906B2 (en) 1995-05-08 2004-06-01 Digimarc Corporation Methods and systems using multiple watermarks
US6721440B2 (en) 1995-05-08 2004-04-13 Digimarc Corporation Low visibility watermarks using an out-of-phase color
US7486799B2 (en) * 1995-05-08 2009-02-03 Digimarc Corporation Methods for monitoring audio and images on the internet
US6111911A (en) * 1995-06-07 2000-08-29 Sanconix, Inc Direct sequence frequency ambiguity resolving receiver
US6788800B1 (en) 2000-07-25 2004-09-07 Digimarc Corporation Authenticating objects using embedded data
US6408331B1 (en) * 1995-07-27 2002-06-18 Digimarc Corporation Computer linking methods using encoded graphics
US6411725B1 (en) 1995-07-27 2002-06-25 Digimarc Corporation Watermark enabled video objects
US6829368B2 (en) 2000-01-26 2004-12-07 Digimarc Corporation Establishing and interacting with on-line media collections using identifiers in media signals
US6577746B1 (en) * 1999-12-28 2003-06-10 Digimarc Corporation Watermark-based object linking and embedding
US5844130A (en) * 1996-04-03 1998-12-01 Ssi Technologies Apparatus for maintaining a constant radial distance between a transmitting circuit and an antenna coil
US6381341B1 (en) 1996-05-16 2002-04-30 Digimarc Corporation Watermark encoding method exploiting biases inherent in original signal
IL125932A (en) 1997-01-03 2003-06-24 Biosense Inc Pressure sensing stent
US6850626B2 (en) 1998-01-20 2005-02-01 Digimarc Corporation Methods employing multiple watermarks
DE19847135B4 (de) * 1998-10-13 2007-10-31 Texas Instruments Deutschland Gmbh Verfahren zum Lesen der in einem Transponder gespeicherten Daten und Transpondersystem zur Durchführung des Verfahrens
US6452980B1 (en) 2000-01-10 2002-09-17 Sarnoff Corporation Encoding/decoding system for coherent signal interference reduction
US6625297B1 (en) 2000-02-10 2003-09-23 Digimarc Corporation Self-orienting watermarks
US6804377B2 (en) 2000-04-19 2004-10-12 Digimarc Corporation Detecting information hidden out-of-phase in color channels
WO2004001445A1 (en) * 2001-02-15 2003-12-31 Tss Traffic Supervision Systems A/S Under Konkurs An rfid transponder and a method of communicating identification code in electromagnetic noisy environments
ATE509326T1 (de) 2001-12-18 2011-05-15 L 1 Secure Credentialing Inc Mehrfachbildsicherheitsmerkmale zur identifikation von dokumenten und verfahren zu ihrer herstellung
AU2002364255A1 (en) 2001-12-24 2003-07-15 Digimarc Id Systems, Llc Covert variable information on id documents and methods of making same
US7728048B2 (en) 2002-12-20 2010-06-01 L-1 Secure Credentialing, Inc. Increasing thermal conductivity of host polymer used with laser engraving methods and compositions
US7793846B2 (en) 2001-12-24 2010-09-14 L-1 Secure Credentialing, Inc. Systems, compositions, and methods for full color laser engraving of ID documents
US7694887B2 (en) 2001-12-24 2010-04-13 L-1 Secure Credentialing, Inc. Optically variable personalized indicia for identification documents
US7824029B2 (en) 2002-05-10 2010-11-02 L-1 Secure Credentialing, Inc. Identification card printer-assembler for over the counter card issuing
US6962293B2 (en) * 2002-09-26 2005-11-08 Samsung Electronics Co., Ltd. Circuit for generating clock signal and decoding data signal for use in contactless integrated circuit card
US6908037B2 (en) * 2002-09-26 2005-06-21 Samsung Electronics, Co., Ltd. Circuit for generating clock signal and decoding data signal for use in contactless integrated circuit card
TWI238305B (en) * 2002-09-26 2005-08-21 Samsung Electronics Co Ltd Circuit for generating clock signal and decoding data signal for use in contactless integrated circuit card
US7804982B2 (en) 2002-11-26 2010-09-28 L-1 Secure Credentialing, Inc. Systems and methods for managing and detecting fraud in image databases used with identification documents
US10894550B2 (en) * 2017-05-05 2021-01-19 Bnsf Railway Company Railroad virtual track block system
US7712673B2 (en) 2002-12-18 2010-05-11 L-L Secure Credentialing, Inc. Identification document with three dimensional image of bearer
EP1614064B1 (de) 2003-04-16 2010-12-08 L-1 Secure Credentialing, Inc. Dreidimensionale datenspeicherung
US7744002B2 (en) * 2004-03-11 2010-06-29 L-1 Secure Credentialing, Inc. Tamper evident adhesive and identification document including same

Family Cites Families (10)

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US4129855A (en) * 1977-07-15 1978-12-12 Rodrian J Animal identification system
AU525251B2 (en) * 1978-06-02 1982-10-28 Amalgamated Wireless (Australasia) Limited Identification system
US4463353A (en) * 1981-08-17 1984-07-31 Ralston Purina Company Animal feeding and monitoring system
US4656463A (en) * 1983-04-21 1987-04-07 Intelli-Tech Corporation LIMIS systems, devices and methods
JPS60171475A (ja) * 1984-02-15 1985-09-04 アイデンティフィケ−ション・デバイセス・インコ−ポレ−テッド 識別システム
EP0170716B1 (de) * 1984-08-08 1990-10-24 Kabushiki Kaisha Toshiba Informationsmedium
GB8420893D0 (en) * 1984-08-16 1984-09-19 Buttemer D A Transponder
GB2164825B (en) * 1984-09-19 1988-05-11 Satellite Video Systems Ltd Coded transponder for indentification system
US4818855A (en) * 1985-01-11 1989-04-04 Indala Corporation Identification system
US4724427A (en) * 1986-07-18 1988-02-09 B. I. Incorporated Transponder device

Also Published As

Publication number Publication date
IT1213530B (it) 1989-12-20
DK374088D0 (da) 1988-07-05
DK173429B1 (da) 2000-10-16
AU8107287A (en) 1988-06-01
EP0316368B1 (de) 1992-12-09
ATE83328T1 (de) 1992-12-15
DE3783040T2 (de) 1993-04-15
EP0316368A1 (de) 1989-05-24
WO1988003687A1 (en) 1988-05-19
IT8622243A0 (it) 1986-11-05
DK374088A (da) 1988-07-05
US5293399A (en) 1994-03-08

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Representative=s name: PUSCHMANN & BORCHERT, 82041 OBERHACHING