ATE419590T1 - Drathloses kommunikationssystem zwischen mehreren transceivern und transpondern - Google Patents

Drathloses kommunikationssystem zwischen mehreren transceivern und transpondern

Info

Publication number
ATE419590T1
ATE419590T1 AT01810307T AT01810307T ATE419590T1 AT E419590 T1 ATE419590 T1 AT E419590T1 AT 01810307 T AT01810307 T AT 01810307T AT 01810307 T AT01810307 T AT 01810307T AT E419590 T1 ATE419590 T1 AT E419590T1
Authority
AT
Austria
Prior art keywords
transmitters
receiver
transponders
wireless communication
communication system
Prior art date
Application number
AT01810307T
Other languages
English (en)
Inventor
Marc Degrauwe
Olivier Desjeux
Original Assignee
Em Microelectronic Marin 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 Em Microelectronic Marin Sa filed Critical Em Microelectronic Marin Sa
Application granted granted Critical
Publication of ATE419590T1 publication Critical patent/ATE419590T1/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.
    • G06K7/10069—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 frequency domain, e.g. by hopping from one frequency to the other
    • 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
    • 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
    • G06K7/10316—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
    • G06K7/10356—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 using a plurality of antennas, e.g. configurations including means to resolve interference between the plurality of antennas

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Artificial Intelligence (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Electromagnetism (AREA)
  • General Health & Medical Sciences (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Train Traffic Observation, Control, And Security (AREA)
  • Transceivers (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Lock And Its Accessories (AREA)
AT01810307T 2001-03-23 2001-03-23 Drathloses kommunikationssystem zwischen mehreren transceivern und transpondern ATE419590T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP01810307A EP1244049B1 (de) 2001-03-23 2001-03-23 Drathloses Kommunikationssystem zwischen mehreren Transceivern und Transpondern

Publications (1)

Publication Number Publication Date
ATE419590T1 true ATE419590T1 (de) 2009-01-15

Family

ID=8183822

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01810307T ATE419590T1 (de) 2001-03-23 2001-03-23 Drathloses kommunikationssystem zwischen mehreren transceivern und transpondern

Country Status (6)

Country Link
US (1) US6588661B2 (de)
EP (1) EP1244049B1 (de)
JP (1) JP2002335209A (de)
CN (1) CN1378350A (de)
AT (1) ATE419590T1 (de)
DE (1) DE60137192D1 (de)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7325723B2 (en) * 2001-05-14 2008-02-05 Em Microelectronic-Marin Sa System and method for detecting persons or objects in definite areas provided each with at least an entrance
JP2007506367A (ja) * 2003-09-15 2007-03-15 アールエフ ソウ コンポーネンツ，インコーポレーテッド Ｓａｗ（表面音響波）識別タグの判別方法
JP4537248B2 (ja) 2005-04-06 2010-09-01 富士通株式会社 キャリアセンス方法及び送受信装置
JP4527636B2 (ja) 2005-08-30 2010-08-18 富士通株式会社 Ｒｆｉｄ質問器及びデータ通信方法
US8710957B2 (en) 2007-02-28 2014-04-29 Rf Surgical Systems, Inc. Method, apparatus and article for detection of transponder tagged objects, for example during surgery
US7696877B2 (en) 2007-05-01 2010-04-13 Rf Surgical Systems, Inc. Method, apparatus and article for detection of transponder tagged objects, for example during surgery
WO2009151946A2 (en) 2008-05-27 2009-12-17 Rf Surgical Systems, Inc. Multi-modal transponder and method and apparatus to detect same
US8111162B2 (en) * 2008-05-28 2012-02-07 Rf Surgical Systems, Inc. Method, apparatus and article for detection of transponder tagged objects, for example during surgery
US20100093274A1 (en) * 2008-10-15 2010-04-15 Jian Xu Fault-tolerant non-random signal repeating system for building electric control
US8866599B2 (en) 2008-10-24 2014-10-21 International Business Machines Corporation Method of activating a supplemental visual warning signal based on frequency emitted from a generator of a primary audible warning signal
US8264342B2 (en) 2008-10-28 2012-09-11 RF Surgical Systems, Inc Method and apparatus to detect transponder tagged objects, for example during medical procedures
US8726911B2 (en) 2008-10-28 2014-05-20 Rf Surgical Systems, Inc. Wirelessly detectable objects for use in medical procedures and methods of making same
US9226686B2 (en) 2009-11-23 2016-01-05 Rf Surgical Systems, Inc. Method and apparatus to account for transponder tagged objects used during medical procedures
JP4685960B2 (ja) * 2010-04-21 2011-05-18 富士通株式会社 リーダー
JP6381152B2 (ja) * 2014-01-28 2018-08-29 華為終端（東莞）有限公司 リソース割振り方法およびユーザ機器
EP3125804B1 (de) 2014-03-31 2019-05-01 Covidien LP Tragbares kugelförmiges antennensystem zur detektion von transpondermarkierten objekten, etwa bei chirurgischen eingriffen
WO2015152958A1 (en) 2014-03-31 2015-10-08 Rf Surgical Systems, Inc. Method, apparatus and article for detection of transponder tagged objects, for example during surgery
AU2016200113B2 (en) 2015-01-21 2019-10-31 Covidien Lp Wirelessly detectable objects for use in medical procedures and methods of making same
CN107205793B (zh) 2015-01-21 2021-09-14 柯惠Lp公司 用于在医疗操作中使用的可检测海绵及其制造、封装和核算的方法
US10660726B2 (en) 2015-01-21 2020-05-26 Covidien Lp Sterilizable wirelessly detectable objects for use in medical procedures and methods of making same
USD775331S1 (en) 2015-03-02 2016-12-27 Covidien Lp Hand-held antenna system
US9690963B2 (en) 2015-03-02 2017-06-27 Covidien Lp Hand-held dual spherical antenna system
US10193209B2 (en) 2015-04-06 2019-01-29 Covidien Lp Mat based antenna and heater system, for use during medical procedures
US20180054402A1 (en) 2016-08-18 2018-02-22 Adam Modras Communication support system
US11620464B2 (en) 2020-03-31 2023-04-04 Covidien Lp In-vivo introducible antenna for detection of RF tags

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5805082A (en) * 1990-05-17 1998-09-08 At/Comm Incorporated Electronic vehicle toll collection system and method
DE69321182T2 (de) * 1992-02-18 1999-04-08 Citizen Watch Co., Ltd., Tokio/Tokyo Datenträgersystem
DE4310580A1 (de) * 1993-03-31 1994-10-06 Siemens Ag Automatisches Gebührenerfassungssystem
SE516959C2 (sv) * 1993-05-28 2002-03-26 Combitech Traffic Syst Ab Förfarande och anordning för registrering av fordon i en vägtull
US5804810A (en) * 1996-06-26 1998-09-08 Par Government Systems Corporation Communicating with electronic tags
US5809142A (en) * 1996-08-14 1998-09-15 Texas Instruments Incorporated Method and system for calculating a user account balance in a recognition system
US6107910A (en) * 1996-11-29 2000-08-22 X-Cyte, Inc. Dual mode transmitter/receiver and decoder for RF transponder tags
IL122105A0 (en) * 1997-11-04 1998-04-05 Rozin Alexander A two-way radio-based electronic toll collection method and system for highway
DE19901984A1 (de) * 1999-01-20 2000-08-31 Anatoli Stobbe System zur automatischen Identifikation von wenigstens einem Transponder in einem elektromagnetischen Feld einer Basisstation
EP1065625A1 (de) 1999-07-02 2001-01-03 EM Microelectronic-Marin SA System zur Detektierung von Personen oder Objekten mit einem Transponder

Also Published As

Publication number Publication date
DE60137192D1 (de) 2009-02-12
EP1244049A1 (de) 2002-09-25
US6588661B2 (en) 2003-07-08
CN1378350A (zh) 2002-11-06
JP2002335209A (ja) 2002-11-22
US20020134833A1 (en) 2002-09-26
EP1244049B1 (de) 2008-12-31

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