ATE466348T1 - Verfahren zur kommunikation zwischen einer zentralstation und mehreren transpondern sowie ein kommunikationsgerät - Google Patents

Verfahren zur kommunikation zwischen einer zentralstation und mehreren transpondern sowie ein kommunikationsgerät

Info

Publication number
ATE466348T1
ATE466348T1 AT03791777T AT03791777T ATE466348T1 AT E466348 T1 ATE466348 T1 AT E466348T1 AT 03791777 T AT03791777 T AT 03791777T AT 03791777 T AT03791777 T AT 03791777T AT E466348 T1 ATE466348 T1 AT E466348T1
Authority
AT
Austria
Prior art keywords
transponders
communication
potential transmission
transmission times
bursts
Prior art date
Application number
AT03791777T
Other languages
English (en)
Inventor
William Reining
Original Assignee
Intellectual Property Llc
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 Intellectual Property Llc filed Critical Intellectual Property Llc
Application granted granted Critical
Publication of ATE466348T1 publication Critical patent/ATE466348T1/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
    • G06K7/10—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
    • G06K7/10019—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 resolving collision on the communication channels between simultaneously or concurrently interrogated record carriers.
    • G06K7/10029—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 resolving collision on the communication channels between simultaneously or concurrently interrogated record carriers. the collision being resolved in the time domain, e.g. using binary tree search or RFID responses allocated to a random time slot
    • G06K7/10039—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 resolving collision on the communication channels between simultaneously or concurrently interrogated record carriers. the collision being resolved in the time domain, e.g. using binary tree search or RFID responses allocated to a random time slot interrogator driven, i.e. synchronous
    • 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)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Toxicology (AREA)
  • Health & Medical Sciences (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Theoretical Computer Science (AREA)
  • Electromagnetism (AREA)
  • General Health & Medical Sciences (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Relay Systems (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
AT03791777T 2002-08-30 2003-08-25 Verfahren zur kommunikation zwischen einer zentralstation und mehreren transpondern sowie ein kommunikationsgerät ATE466348T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/234,080 US6975206B2 (en) 2002-08-30 2002-08-30 Method for communication between central terminal and multiple transponders
PCT/US2003/026667 WO2004021258A1 (en) 2002-08-30 2003-08-25 Method for communication between central terminal and multiple transponders and communications apparatus therefor

Publications (1)

Publication Number Publication Date
ATE466348T1 true ATE466348T1 (de) 2010-05-15

Family

ID=31977368

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03791777T ATE466348T1 (de) 2002-08-30 2003-08-25 Verfahren zur kommunikation zwischen einer zentralstation und mehreren transpondern sowie ein kommunikationsgerät

Country Status (6)

Country Link
US (1) US6975206B2 (de)
EP (1) EP1540568B1 (de)
AT (1) ATE466348T1 (de)
AU (1) AU2003262867A1 (de)
DE (1) DE60332359D1 (de)
WO (1) WO2004021258A1 (de)

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SI21392A (sl) * 2002-12-24 2004-06-30 Vinko Kunc Postopek za avtomatsko nastavitev ojačenja izpraševalnikovega sprejemnika v brezkontaktnem identifikacijskem sistemu
SE528134C2 (sv) * 2004-07-06 2006-09-12 Tagmaster Ab Sigill med transponder
US9820658B2 (en) 2006-06-30 2017-11-21 Bao Q. Tran Systems and methods for providing interoperability among healthcare devices
US7502498B2 (en) 2004-09-10 2009-03-10 Available For Licensing Patient monitoring apparatus
US20060244602A1 (en) * 2005-05-02 2006-11-02 Mozafari Mehdi G RFID system and method to monitor a set of objects
DE102005034269A1 (de) * 2005-07-22 2007-01-25 Lanxess Deutschland Gmbh Halogenfreie, flammwidrige Polyurethanschaumstoffe
US7733224B2 (en) 2006-06-30 2010-06-08 Bao Tran Mesh network personal emergency response appliance
US7420472B2 (en) 2005-10-16 2008-09-02 Bao Tran Patient monitoring apparatus
US9060683B2 (en) 2006-05-12 2015-06-23 Bao Tran Mobile wireless appliance
US8323189B2 (en) 2006-05-12 2012-12-04 Bao Tran Health monitoring appliance
US7539532B2 (en) 2006-05-12 2009-05-26 Bao Tran Cuffless blood pressure monitoring appliance
US8500636B2 (en) 2006-05-12 2013-08-06 Bao Tran Health monitoring appliance
US8684922B2 (en) 2006-05-12 2014-04-01 Bao Tran Health monitoring system
US8968195B2 (en) 2006-05-12 2015-03-03 Bao Tran Health monitoring appliance
US7558622B2 (en) 2006-05-24 2009-07-07 Bao Tran Mesh network stroke monitoring appliance
US8684900B2 (en) 2006-05-16 2014-04-01 Bao Tran Health monitoring appliance
US7539533B2 (en) 2006-05-16 2009-05-26 Bao Tran Mesh network monitoring appliance
CN101512545A (zh) * 2006-08-31 2009-08-19 Nxp股份有限公司 无线数据传输系统中基站与至少一个应答器之间的编码数据传输方法
US7755505B2 (en) * 2006-09-06 2010-07-13 Lutron Electronics Co., Inc. Procedure for addressing remotely-located radio frequency components of a control system
US7880639B2 (en) * 2006-09-06 2011-02-01 Lutron Electronics Co., Inc. Method of establishing communication with wireless control devices
US7768422B2 (en) * 2006-09-06 2010-08-03 Carmen Jr Lawrence R Method of restoring a remote wireless control device to a known state
US20080055073A1 (en) * 2006-09-06 2008-03-06 Lutron Electronics Co., Inc. Method of discovering a remotely-located wireless control device
JP4762093B2 (ja) * 2006-09-14 2011-08-31 富士通株式会社 Ｒｆｉｄ質問器およびｒｆｉｄ質問器制御方法
JP4984774B2 (ja) * 2006-09-15 2012-07-25 富士通株式会社 Ｒｆタグリーダ及び再送制御方法
US7884727B2 (en) 2007-05-24 2011-02-08 Bao Tran Wireless occupancy and day-light sensing
EP2247024B1 (de) * 2009-04-30 2015-08-19 Nxp B.V. Bestimmung der Gültigkeit einer Verbindung zwischen einem Leser und einem Transponder
US9379780B2 (en) * 2010-12-16 2016-06-28 Qualcomm Incorporated Wireless energy transfer and continuous radio station signal coexistence
CN105891786B (zh) * 2011-10-19 2019-07-26 B·苏博拉曼亚 定向速度和距离传感器
US8786432B2 (en) 2011-11-30 2014-07-22 At&T Intellectual Property I, Lp Method and system for detecting an airborne trigger
US9865176B2 (en) 2012-12-07 2018-01-09 Koninklijke Philips N.V. Health monitoring system
TWI755138B (zh) * 2020-11-02 2022-02-11 凌通科技股份有限公司 一種低功耗及降低碰撞之無線射頻識別通訊方法以及使用其之無線射頻識別通訊系統

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JP3100716B2 (ja) * 1991-01-04 2000-10-23 シーエスアイアール 識別装置
US5557280A (en) * 1992-08-26 1996-09-17 British Technology Group Limited Synchronized electronic identification system
NZ314270A (en) * 1992-11-18 1998-06-26 British Tech Group Transponder identification system: interrogator transmits inhibiting signal to disable transponders
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US6359449B1 (en) * 1999-06-29 2002-03-19 Intellectual Property Llc Single coil conductance measuring apparatus

Also Published As

Publication number Publication date
DE60332359D1 (de) 2010-06-10
EP1540568A1 (de) 2005-06-15
EP1540568B1 (de) 2010-04-28
WO2004021258A1 (en) 2004-03-11
AU2003262867A1 (en) 2004-03-19
US20040041695A1 (en) 2004-03-04
US6975206B2 (en) 2005-12-13

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