DE60219822D1 - System und verfahren zur artikel-identifikation mittels des intermodulationsproduktes unterschiedlicher abfragefrequenzen - Google Patents

System und verfahren zur artikel-identifikation mittels des intermodulationsproduktes unterschiedlicher abfragefrequenzen

Info

Publication number
DE60219822D1
DE60219822D1 DE60219822T DE60219822T DE60219822D1 DE 60219822 D1 DE60219822 D1 DE 60219822D1 DE 60219822 T DE60219822 T DE 60219822T DE 60219822 T DE60219822 T DE 60219822T DE 60219822 D1 DE60219822 D1 DE 60219822D1
Authority
DE
Germany
Prior art keywords
identification
product
signature
match
comparator
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
DE60219822T
Other languages
English (en)
Other versions
DE60219822T2 (de
Inventor
Gerald L Ehlers
Jay P Charters
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.)
Raytheon Co
Original Assignee
Raytheon Co
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 Raytheon Co filed Critical Raytheon Co
Publication of DE60219822D1 publication Critical patent/DE60219822D1/de
Application granted granted Critical
Publication of DE60219822T2 publication Critical patent/DE60219822T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00—Burglar, theft or intruder alarms
    • G08B13/22—Electrical actuation
    • G08B13/24—Electrical actuation by interference with electromagnetic field distribution
    • G08B13/2402—Electronic Article Surveillance [EAS], i.e. systems using tags for detecting removal of a tagged item from a secure area, e.g. tags for detecting shoplifting
    • G08B13/2405—Electronic Article Surveillance [EAS], i.e. systems using tags for detecting removal of a tagged item from a secure area, e.g. tags for detecting shoplifting characterised by the tag technology used
    • G08B13/2422—Electronic Article Surveillance [EAS], i.e. systems using tags for detecting removal of a tagged item from a secure area, e.g. tags for detecting shoplifting characterised by the tag technology used using acoustic or microwave tags
    • 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
    • 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
    • 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
    • G06K7/08—Methods or arrangements for sensing record carriers, e.g. for reading patterns by means detecting the change of an electrostatic or magnetic field, e.g. by detecting change of capacitance between electrodes
    • G06K7/082—Methods or arrangements for sensing record carriers, e.g. for reading patterns by means detecting the change of an electrostatic or magnetic field, e.g. by detecting change of capacitance between electrodes using inductive or magnetic sensors
    • G06K7/083—Methods or arrangements for sensing record carriers, e.g. for reading patterns by means detecting the change of an electrostatic or magnetic field, e.g. by detecting change of capacitance between electrodes using inductive or magnetic sensors inductive
    • G06K7/086—Methods or arrangements for sensing record carriers, e.g. for reading patterns by means detecting the change of an electrostatic or magnetic field, e.g. by detecting change of capacitance between electrodes using inductive or magnetic sensors inductive sensing passive circuit, e.g. resonant circuit transponders
    • 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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Toxicology (AREA)
  • Electromagnetism (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Automation & Control Theory (AREA)
  • Computer Security & Cryptography (AREA)
  • Acoustics & Sound (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Burglar Alarm Systems (AREA)
  • Cash Registers Or Receiving Machines (AREA)
  • Inspection Of Paper Currency And Valuable Securities (AREA)
DE60219822T 2001-12-26 2002-12-23 System und verfahren zur artikel-identifikation mittels des intermodulationsproduktes unterschiedlicher abfragefrequenzen Expired - Lifetime DE60219822T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US33080 2001-12-26
US10/033,080 US6856275B1 (en) 2001-12-26 2001-12-26 Semiconductor article harmonic identification
PCT/US2002/040933 WO2003058550A1 (en) 2001-12-26 2002-12-23 Semiconductor device for article identification using intermodulation product of different interrogation frequencies

Publications (2)

Publication Number Publication Date
DE60219822D1 true DE60219822D1 (de) 2007-06-06
DE60219822T2 DE60219822T2 (de) 2007-12-27

Family

ID=21868445

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60219822T Expired - Lifetime DE60219822T2 (de) 2001-12-26 2002-12-23 System und verfahren zur artikel-identifikation mittels des intermodulationsproduktes unterschiedlicher abfragefrequenzen

Country Status (10)

Country Link
US (1) US6856275B1 (de)
EP (1) EP1459247B1 (de)
JP (1) JP4279147B2 (de)
KR (1) KR20040069204A (de)
CN (1) CN100347725C (de)
AT (1) ATE360860T1 (de)
AU (1) AU2002359783A1 (de)
DE (1) DE60219822T2 (de)
IL (2) IL162514A0 (de)
WO (1) WO2003058550A1 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7145453B2 (en) * 2004-09-02 2006-12-05 The Dow Chemical Company Harmonic wireless transponder sensor and method
JP3898206B2 (ja) 2004-11-10 2007-03-28 東芝テック株式会社 無線タグ読取装置
JP4219944B2 (ja) * 2006-07-07 2009-02-04 株式会社日立製作所 Ｒｆｉｄシステム及びリーダライタ
US8131239B1 (en) 2006-08-21 2012-03-06 Vadum, Inc. Method and apparatus for remote detection of radio-frequency devices
WO2009090602A1 (en) * 2008-01-15 2009-07-23 Nxp B.V. Rf device emitting an rf signal and method for operating an rf device
US8946939B2 (en) 2011-03-31 2015-02-03 Qualcomm Incorporated Systems and methods for detecting and protecting a wireless power communication device in a wireless power system
US9476973B2 (en) 2013-09-20 2016-10-25 The United States Of America As Represented By The Secretary Of The Army Combined radar assembly with linear and nonlinear radar
US9395434B2 (en) 2013-04-25 2016-07-19 The United States Of America As Represented By The Secretary Of The Army Multitone harmonic radar and method of use
US10203405B2 (en) 2013-04-25 2019-02-12 The United States Of America As Represented By The Secretary Of The Army Multitone radar with range determination and method of use
US10234543B2 (en) 2016-04-20 2019-03-19 The United States Of America As Represented By The Secretary Of The Army Methods and systems for locating targets using non linear radar with a matched filter which uses exponential value of the transmit signal
US11195074B2 (en) * 2019-03-05 2021-12-07 The Procter & Gamble Company Wireless measurement of human product interaction
JP7400342B2 (ja) 2019-10-24 2023-12-19 オムロンヘルスケア株式会社 血圧計、血圧測定方法、及びプログラム

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1604220A (en) 1978-04-24 1981-12-02 Parmeko Ltd Detection systems
ATE6552T1 (de) 1979-05-18 1984-03-15 Parmeko Limited Verfahren und ueberwachungssystem zur feststellung der anwesenheit eines empfaengers-ruecksenders fuer elektromagnetische signale.
US4344064A (en) * 1979-12-06 1982-08-10 Western Electric Co., Inc. Article carrying a distinctive mark
US4646090A (en) * 1983-08-12 1987-02-24 Rca Corporation Codeable identifying tag and method of identification thereof
GB9009739D0 (en) * 1990-05-01 1990-06-20 Disys Inc Transponder system
DE4117157A1 (de) 1991-05-25 1993-03-25 Telefunken Systemtechnik Elektromagnetische einweisevorrichtung
WO1997004338A1 (en) * 1995-07-17 1997-02-06 Flying Null Limited Improvements relating to magnetic tags of markers
US6107910A (en) * 1996-11-29 2000-08-22 X-Cyte, Inc. Dual mode transmitter/receiver and decoder for RF transponder tags
US6060815A (en) 1997-08-18 2000-05-09 X-Cyte, Inc. Frequency mixing passive transponder
US6075411A (en) * 1997-12-22 2000-06-13 Telefonaktiebolaget Lm Ericsson Method and apparatus for wideband predistortion linearization
US6094133A (en) * 1998-01-22 2000-07-25 Sensor Technos Co., Ltd. Method of displaying information by using an LC resonance tag
WO2001005042A1 (en) * 1999-07-13 2001-01-18 Koninklijke Philips Electronics N.V. A two-port with a frequency-dependent network

Also Published As

Publication number Publication date
IL162514A0 (en) 2005-11-20
CN1610924A (zh) 2005-04-27
EP1459247B1 (de) 2007-04-25
IL162514A (en) 2010-12-30
EP1459247A1 (de) 2004-09-22
US6856275B1 (en) 2005-02-15
KR20040069204A (ko) 2004-08-04
JP2005530369A (ja) 2005-10-06
CN100347725C (zh) 2007-11-07
WO2003058550A1 (en) 2003-07-17
ATE360860T1 (de) 2007-05-15
AU2002359783A1 (en) 2003-07-24
DE60219822T2 (de) 2007-12-27
JP4279147B2 (ja) 2009-06-17

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