HK1023661A1 - Radio frequency identification tag and method of operating the same - Google Patents

Radio frequency identification tag and method of operating the same

Info

Publication number
HK1023661A1
HK1023661A1 HK00102723A HK00102723A HK1023661A1 HK 1023661 A1 HK1023661 A1 HK 1023661A1 HK 00102723 A HK00102723 A HK 00102723A HK 00102723 A HK00102723 A HK 00102723A HK 1023661 A1 HK1023661 A1 HK 1023661A1
Authority
HK
Hong Kong
Prior art keywords
operating
same
radio frequency
frequency identification
identification tag
Prior art date
Application number
HK00102723A
Other languages
English (en)
Inventor
Kerry D Maletsky
Original Assignee
Atmel 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 Atmel Corp filed Critical Atmel Corp
Publication of HK1023661A1 publication Critical patent/HK1023661A1/xx

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
    • G06K19/0701—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 at least one of the integrated circuit chips comprising an arrangement for power management
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Near-Field Transmission Systems (AREA)
HK00102723A 1997-12-10 2000-05-04 Radio frequency identification tag and method of operating the same HK1023661A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/988,504 US5945920A (en) 1997-12-10 1997-12-10 Minimum voltage radio frequency indentification
PCT/US1998/025774 WO1999030401A1 (fr) 1997-12-10 1998-12-04 Identification de radiofrequences avec tension minimum

Publications (1)

Publication Number Publication Date
HK1023661A1 true HK1023661A1 (en) 2000-09-15

Family

ID=25534191

Family Applications (1)

Application Number Title Priority Date Filing Date
HK00102723A HK1023661A1 (en) 1997-12-10 2000-05-04 Radio frequency identification tag and method of operating the same

Country Status (12)

Country Link
US (1) US5945920A (fr)
EP (1) EP0958644B1 (fr)
JP (1) JP2001504625A (fr)
KR (1) KR100593272B1 (fr)
CN (1) CN1244975C (fr)
CA (1) CA2280045A1 (fr)
DE (1) DE69834628T2 (fr)
HK (1) HK1023661A1 (fr)
MY (1) MY114833A (fr)
NO (1) NO993828L (fr)
TW (1) TW406483B (fr)
WO (1) WO1999030401A1 (fr)

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DE60041511D1 (de) * 2000-04-06 2009-03-19 Em Microelectronic Marin Sa Aktiver Transponder mit Vorrichtung zur Veränderung der maximalen Kommunikationsdistanz
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ATE344778T1 (de) * 2000-08-07 2006-11-15 Inventio Ag Überwachungseinrichtung für einen aufzug
US6591139B2 (en) * 2000-09-06 2003-07-08 Advanced Bionics Corporation Low-power, high-modulation-index amplifier for use in battery-powered device
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AU2002345502A1 (en) * 2002-06-18 2004-01-06 Cet Technologies Pte Ltd. A rectifier
EP1516269B1 (fr) * 2002-06-26 2009-09-30 Nokia Corporation Systeme, appareil et procede permettant de realiser des connexions reseau via des dispositifs sans fil au moyen d'une identification radiofrequence
US6677785B1 (en) * 2002-07-24 2004-01-13 Winbond Electronics Corp. Power level detection circuit
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JP4202742B2 (ja) * 2002-12-25 2008-12-24 株式会社東芝 非接触式ｉｃカード
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EP1697811B2 (fr) 2003-09-03 2021-02-24 Visible Tech-Knowledgy, Inc. Afficheur et etiquette actualisable par voie electronique
DE10356259B4 (de) * 2003-12-03 2010-07-22 Atmel Automotive Gmbh Verfahren und Schaltungsanordnung zum Vergrößern einer Funktionsreichweite bei einer aus einem elektromagnetischen Feld mit Energie versorgten Vorrichtung
SG143030A1 (en) * 2004-01-30 2008-06-27 Agency Science Tech & Res Radio frequency identification and communication device
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CN100373392C (zh) * 2005-01-11 2008-03-05 盛群半导体股份有限公司 被动式射频辨识系统的电源处理界面
JP5080275B2 (ja) * 2005-01-12 2012-11-21 ブリティッシュ・テレコミュニケーションズ・パブリック・リミテッド・カンパニー 無線周波数識別タグセキュリティシステム
JP4873868B2 (ja) * 2005-02-09 2012-02-08 ルネサスエレクトロニクス株式会社 パッシブ型ｒｆｉｄ用の半導体装置、ｉｃタグ、ｉｃタグの制御方法及び通信方法
WO2006123315A2 (fr) * 2005-05-19 2006-11-23 Nxp B.V. Transpondeur presentant un circuit limiteur de tension perfectionne
FR2886746B1 (fr) * 2005-06-06 2007-08-10 Atmel Corp Regulation du niveau de tension de sortie
US20070013487A1 (en) * 2005-07-18 2007-01-18 Jan Scholtz Digital certificate on connectors and other products using RFID tags and/or labels as well as RFID reader/interrogator
US7605700B2 (en) * 2006-03-16 2009-10-20 Symbol Technologies, Inc. RFID tag data retention verification and refresh
FR2904132B1 (fr) * 2006-07-21 2008-08-22 Ask Sa Dispositif d'identification par radiofrequence (rfid) appose sur un objet a identifier
CN101512563B (zh) 2006-09-06 2016-08-17 Nxp股份有限公司 通过至少一条线路将电能从第一电路供给第二电路的方法
EP2082382B1 (fr) * 2006-10-11 2013-04-03 Kovio, Inc. Étiquettes multimodes et leurs procédés de lecture
EP1965339A1 (fr) * 2007-02-27 2008-09-03 EM Microelectronic-Marin SA Contrôleur d'énergie reçue par une antenne pour éviter la corruption des données lors d'une opération écriture dans une mémoire non-volatile d'un transpondeur
JP2008250713A (ja) * 2007-03-30 2008-10-16 Renesas Technology Corp 半導体集積回路装置
DE102007027610A1 (de) * 2007-06-12 2008-12-24 Atmel Germany Gmbh Transponder, Verfahren zum Betrieb eines Transponders
US8461817B2 (en) * 2007-09-11 2013-06-11 Powercast Corporation Method and apparatus for providing wireless power to a load device
US7793237B2 (en) * 2007-12-17 2010-09-07 International Business Machines Corporation System, structure and method of providing dynamic optimization of integrated circuits using a non-contact method of selection, and a design structure
WO2010009493A1 (fr) 2008-07-21 2010-01-28 Magellan Technology Pty Ltd Dispositif pourvu d'une mémoire de données
WO2010019961A2 (fr) * 2008-08-15 2010-02-18 Ivi Smart Technologies, Inc. Circuits et procédés de conversion de puissance rf destinés à être utilisés dans des dispositifs mobiles
US8234507B2 (en) 2009-01-13 2012-07-31 Metrologic Instruments, Inc. Electronic-ink display device employing a power switching mechanism automatically responsive to predefined states of device configuration
US8457013B2 (en) 2009-01-13 2013-06-04 Metrologic Instruments, Inc. Wireless dual-function network device dynamically switching and reconfiguring from a wireless network router state of operation into a wireless network coordinator state of operation in a wireless communication network
KR20120120330A (ko) 2010-01-29 2012-11-01 가부시키가이샤 한도오따이 에네루기 켄큐쇼 반도체 장치
US8729960B2 (en) 2011-06-10 2014-05-20 Cypress Semiconductor Corporation Dynamic adjusting RFID demodulation circuit
US8669801B2 (en) 2011-06-10 2014-03-11 Cypress Semiconductor Corporation Analog delay cells for the power supply of an RFID tag
US8729874B2 (en) 2011-06-10 2014-05-20 Cypress Semiconductor Corporation Generation of voltage supply for low power digital circuit operation
US8841890B2 (en) 2011-06-10 2014-09-23 Cypress Semiconductor Corporation Shunt regulator circuit having a split output
US8823267B2 (en) 2011-06-10 2014-09-02 Cypress Semiconductor Corporation Bandgap ready circuit
US8584959B2 (en) 2011-06-10 2013-11-19 Cypress Semiconductor Corp. Power-on sequencing for an RFID tag
US8665007B2 (en) 2011-06-10 2014-03-04 Cypress Semiconductor Corporation Dynamic power clamp for RFID power control
FR2987904B1 (fr) * 2012-03-07 2014-03-21 Commissariat Energie Atomique Dispositif d'evaluation de la distance entre une etiquette rfid et une interface
CN102663487B (zh) * 2012-04-26 2016-06-08 南京矿通科技有限公司 有源识别卡、有源识别卡的控制方法及考勤定位系统
US9298756B1 (en) 2013-02-25 2016-03-29 Mark Johnson Read/write RFID system for animals
KR102232725B1 (ko) 2014-08-04 2021-03-26 삼성전자주식회사 Nfc 장치의 동작 방법 및 nfc 장치
US9830791B2 (en) * 2015-05-27 2017-11-28 Tyco Fire & Security Gmbh Self-detachable RFID tags
CN109766980B (zh) * 2019-01-17 2022-05-06 卓捷创芯科技（深圳）有限公司 一种改进温度传感器无源射频识别标签能量收集的电路及方法

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Also Published As

Publication number Publication date
US5945920A (en) 1999-08-31
TW406483B (en) 2000-09-21
KR100593272B1 (ko) 2006-06-26
JP2001504625A (ja) 2001-04-03
CN1246970A (zh) 2000-03-08
DE69834628T2 (de) 2007-04-26
NO993828L (no) 1999-10-11
MY114833A (en) 2003-01-31
KR20000070856A (ko) 2000-11-25
CA2280045A1 (fr) 1999-06-17
NO993828D0 (no) 1999-08-09
EP0958644B1 (fr) 2006-05-24
EP0958644A1 (fr) 1999-11-24
EP0958644A4 (fr) 2003-05-07
WO1999030401A1 (fr) 1999-06-17
CN1244975C (zh) 2006-03-08
DE69834628D1 (de) 2006-06-29

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20091204