ATE441899T1 - Elektronische schaltung für eine kontaktlose lesevorrichtung - Google Patents

Elektronische schaltung für eine kontaktlose lesevorrichtung

Info

Publication number
ATE441899T1
ATE441899T1 AT06809607T AT06809607T ATE441899T1 AT E441899 T1 ATE441899 T1 AT E441899T1 AT 06809607 T AT06809607 T AT 06809607T AT 06809607 T AT06809607 T AT 06809607T AT E441899 T1 ATE441899 T1 AT E441899T1
Authority
AT
Austria
Prior art keywords
reader device
electronic circuit
antenna
input voltage
trs
Prior art date
Application number
AT06809607T
Other languages
English (en)
Inventor
Bernhard Spiess
Pamir Erdeniz
Michael Zenz
Original Assignee
Nxp Bv
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 Nxp Bv filed Critical Nxp Bv
Application granted granted Critical
Publication of ATE441899T1 publication Critical patent/ATE441899T1/de

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06K7/0008—General problems related to the reading of electronic memory record carriers, independent of its reading method, e.g. power transfer

Landscapes

  • Engineering & Computer Science (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Near-Field Transmission Systems (AREA)
  • Facsimile Heads (AREA)
  • Character Input (AREA)
  • Radar Systems Or Details Thereof (AREA)
AT06809607T 2005-10-17 2006-10-16 Elektronische schaltung für eine kontaktlose lesevorrichtung ATE441899T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP05109621 2005-10-17
PCT/IB2006/053797 WO2007046053A1 (en) 2005-10-17 2006-10-16 Electronic circuit for a contactless reader device

Publications (1)

Publication Number Publication Date
ATE441899T1 true ATE441899T1 (de) 2009-09-15

Family

ID=37709453

Family Applications (1)

Application Number Title Priority Date Filing Date
AT06809607T ATE441899T1 (de) 2005-10-17 2006-10-16 Elektronische schaltung für eine kontaktlose lesevorrichtung

Country Status (7)

Country Link
US (1) US7926719B2 (de)
EP (1) EP1941420B1 (de)
JP (1) JP2009512054A (de)
CN (1) CN101292254B (de)
AT (1) ATE441899T1 (de)
DE (1) DE602006008973D1 (de)
WO (1) WO2007046053A1 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010039585A1 (de) * 2010-08-20 2012-02-23 Endress + Hauser Gmbh + Co. Kg Vorrichtung zur Bestimmung und/oder Überwachung zumindest eines vorbestimmten Füllstands
US9564948B2 (en) * 2011-11-18 2017-02-07 Nxp B.V. 3-level bridge driver with single supply and low common mode EMI emission
US8971802B2 (en) * 2013-01-04 2015-03-03 Cambridge Silicon Radio Limited Near field communication apparatus
DE102013207898A1 (de) * 2013-04-30 2014-10-30 Novero Dabendorf Gmbh Kompensation einer Signal-Dämpfung bei der Übertragung von Sendesignalen eines Mobilfunkgeräts
PL3084408T3 (pl) * 2013-12-20 2021-07-05 Gerd Reime Układ czujników i sposób ustalania co najmniej jednego parametru fizycznego
EP2930647B1 (de) * 2014-04-11 2018-08-08 Nxp B.V. Kontaktlose Kommunikationsvorrichtung mit Empfängereingangsspannungsstabilisierung
KR102346074B1 (ko) 2015-02-09 2021-12-31 삼성전자주식회사 데이터 생성 방법
US9461716B2 (en) * 2015-03-02 2016-10-04 Intel IP Corporation Near field communications (NFC) modulation feedback apparatus for tuned antenna configurations
US10212576B2 (en) 2016-09-08 2019-02-19 Samsung Electronics Co., Ltd. Near field communication device
US10673133B2 (en) * 2016-09-19 2020-06-02 Chi-Box, Inc. Capture and regeneration of subtle energy resonance signals
CN108397046B (zh) * 2018-04-23 2023-08-29 深圳市易联网络技术有限公司 智能钥匙扣联合管理系统与方法
KR102536240B1 (ko) * 2019-02-26 2023-05-24 삼성전자주식회사 수신 회로 및 이를 포함하는 근거리 무선 통신 카드
EP3829026B1 (de) * 2019-11-26 2025-10-15 STMicroelectronics (Rousset) SAS Verfahren zur überwachung und steuerung eines durch eine antenne einer kontaktlosen kommunikationsvorrichtung übertragenen leistungsniveaus

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4743779A (en) * 1984-05-23 1988-05-10 Unitrode Corporation Adjustable threshold window circuit
JP2747395B2 (ja) * 1992-07-20 1998-05-06 三菱電機株式会社 非接触ｉｃカード、非接触ｉｃカードリーダライタ及びデータ伝送方法
AU2004099A (en) 1998-02-19 1999-09-06 Motorola, Inc. Data communications terminal and method of adjusting a power signal generated therefrom
JP2005218020A (ja) 2004-02-02 2005-08-11 Fujitsu Frontech Ltd Ｉｃカード読み取り装置
US7602274B2 (en) * 2004-04-23 2009-10-13 Microchip Technology Incorporated Dynamic configuration of a radio frequency transponder

Also Published As

Publication number Publication date
JP2009512054A (ja) 2009-03-19
EP1941420B1 (de) 2009-09-02
EP1941420A1 (de) 2008-07-09
DE602006008973D1 (de) 2009-10-15
US20080223931A1 (en) 2008-09-18
WO2007046053A1 (en) 2007-04-26
CN101292254B (zh) 2010-11-03
US7926719B2 (en) 2011-04-19
CN101292254A (zh) 2008-10-22

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties