AU2001288297A1 - Identification device detection using multiple signal combination - Google Patents

Identification device detection using multiple signal combination

Info

Publication number
AU2001288297A1
AU2001288297A1 AU2001288297A AU8829701A AU2001288297A1 AU 2001288297 A1 AU2001288297 A1 AU 2001288297A1 AU 2001288297 A AU2001288297 A AU 2001288297A AU 8829701 A AU8829701 A AU 8829701A AU 2001288297 A1 AU2001288297 A1 AU 2001288297A1
Authority
AU
Australia
Prior art keywords
identification device
multiple signal
device detection
signal combination
combination
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.)
Abandoned
Application number
AU2001288297A
Other languages
English (en)
Inventor
Steve J. Koerner
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.)
RF Code Inc
Original Assignee
RF Code Inc
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 RF Code Inc filed Critical RF Code Inc
Publication of AU2001288297A1 publication Critical patent/AU2001288297A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • 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
    • G06K7/0008—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)
  • Radar Systems Or Details Thereof (AREA)
  • Near-Field Transmission Systems (AREA)
AU2001288297A 2000-08-25 2001-08-17 Identification device detection using multiple signal combination Abandoned AU2001288297A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/648,494 US7049933B1 (en) 2000-08-25 2000-08-25 Identification device detection using multiple signal combination
US09648494 2000-08-25
PCT/US2001/025832 WO2002019251A1 (fr) 2000-08-25 2001-08-17 Detection de dispositif d'identification a l'aide d'une combinaison de signaux multiples

Publications (1)

Publication Number Publication Date
AU2001288297A1 true AU2001288297A1 (en) 2002-03-13

Family

ID=24601015

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001288297A Abandoned AU2001288297A1 (en) 2000-08-25 2001-08-17 Identification device detection using multiple signal combination

Country Status (6)

Country Link
US (1) US7049933B1 (fr)
EP (1) EP1314130A1 (fr)
JP (1) JP4832707B2 (fr)
AU (1) AU2001288297A1 (fr)
CA (1) CA2421069A1 (fr)
WO (1) WO2002019251A1 (fr)

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US20020183882A1 (en) 2000-10-20 2002-12-05 Michael Dearing RF point of sale and delivery method and system using communication with remote computer and having features to read a large number of RF tags
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US7474210B2 (en) * 2003-01-10 2009-01-06 Monismart Systems Llc Method and system for monitoring room activity
US8264329B2 (en) * 2003-01-10 2012-09-11 Monismart Systems, Llc Method and system for room activity communication
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JP2005223730A (ja) * 2004-02-06 2005-08-18 Brother Ind Ltd 無線タグ通信装置
US20050185707A1 (en) * 2004-02-24 2005-08-25 Hoo Min C. Method and system for antenna selection diversity with minimum threshold
US7423535B2 (en) * 2004-08-26 2008-09-09 Avante International Technology, Inc. Object monitoring, locating, and tracking method employing RFID devices
US7839289B2 (en) * 2004-08-26 2010-11-23 Avante International Technology, Inc. Object monitoring, locating, and tracking system and method employing RFID devices
US8174383B1 (en) 2004-08-26 2012-05-08 Avante International Technology, Inc. System and method for operating a synchronized wireless network
US7342497B2 (en) * 2004-08-26 2008-03-11 Avante International Technology, Inc Object monitoring, locating, and tracking system employing RFID devices
US7319397B2 (en) * 2004-08-26 2008-01-15 Avante International Technology, Inc. RFID device for object monitoring, locating, and tracking
JP2006101080A (ja) * 2004-09-29 2006-04-13 Brother Ind Ltd 無線タグ通信装置
KR101059872B1 (ko) * 2005-01-03 2011-08-29 삼성전자주식회사 고유 식별자를 이용한 통신충돌방지 프로토콜
CN101120359B (zh) * 2005-02-02 2011-06-15 因特格莱弗软件技术公司 使用偏振数据的实时图像检测
JP4755849B2 (ja) * 2005-05-23 2011-08-24 富士通株式会社 信号到来方向推定装置
US20070035382A1 (en) * 2005-08-04 2007-02-15 Lee Thomas H Radio frequency identification (RFID) device with multiple identifiers and a control input
US20070040655A1 (en) * 2005-08-04 2007-02-22 Lee Thomas H Wireless electronic device with a kinetic-energy-to-electrical-energy converter
US20070229264A1 (en) * 2005-11-14 2007-10-04 Ronald Eveland Software method and system for encapsulation of RFID data into a standardized globally routable format
US20070262866A1 (en) * 2005-11-14 2007-11-15 Ronald Eveland Multi-Dimensional Broadband Track and Trace Sensor Radio Frequency Identification Device
US20070115130A1 (en) * 2005-11-14 2007-05-24 Ronald Eveland Multi-dimensional, broadband track and trace sensor radio frequency identification device
JP4814640B2 (ja) * 2006-01-27 2011-11-16 富士通株式会社 Ｒｆｉｄリーダライタ
CN101416200B (zh) * 2006-02-15 2013-03-06 传感电子公司 Rf切换的rfid复用器
US20080024309A1 (en) * 2006-07-25 2008-01-31 International Business Machines Corporation Rfid tags suitable for affixing to rectangular corners
US7852197B2 (en) * 2007-06-08 2010-12-14 Sensomatic Electronics, LLC System and method for inhibiting detection of deactivated labels using detection filters having an adaptive threshold
US20090027170A1 (en) * 2007-07-27 2009-01-29 Israel Amir Two directional information flow in real time location sensing RFID networks
US8633806B2 (en) * 2007-07-27 2014-01-21 Centrak Two directional information flow in real time location sensing RFID networks
CA2652731A1 (fr) * 2008-02-07 2009-08-07 Mark Iv Industries Corp. Systemes et methodes de localisation en temps reel
US20090231136A1 (en) * 2008-03-12 2009-09-17 Binay Sugla Tags and tag-based systems and methods for locating and tracking objects
CN102177521A (zh) * 2008-08-07 2011-09-07 沃尔玛百货有限公司 便于在射频识别系统的构件之间的通信的设备和方法
TWI389415B (zh) * 2009-01-14 2013-03-11 Mstar Semiconductor Inc 射頻充電系統及方法
JP2010211388A (ja) * 2009-03-09 2010-09-24 Canon Inc 検索装置及び検索方法
US8816857B2 (en) 2010-10-20 2014-08-26 Panduit Corp. RFID system
US9418256B2 (en) 2010-10-20 2016-08-16 Panduit Corp. RFID system
EP2573947A1 (fr) * 2011-09-16 2013-03-27 Alcatel Lucent Procédé et appareil pour échanger des signaux de données dans une pluralité de domaines d'un réseau domestique
US9520052B2 (en) * 2015-04-15 2016-12-13 Innovative Control Systems, Inc. Security tag system with improved range consistency
US10531228B2 (en) * 2015-12-16 2020-01-07 Sk Planet Co., Ltd. Approaching user detection, user authentication and location registration method and apparatus based on RF fingerprint
KR102446804B1 (ko) * 2015-12-29 2022-09-26 에스케이플래닛 주식회사 Rf 핑거프린트 기반 사용자 접근 검출 방법 및 이를 위한 장치
US10735808B2 (en) 2017-08-10 2020-08-04 The Nielsen Company (Us), Llc Methods and apparatus of media device detection for minimally invasive media meters
US11055502B2 (en) * 2018-08-10 2021-07-06 Nec Corporation Sequential detection based classifications of RFID tags in three-dimensional space
US11068674B1 (en) * 2021-02-15 2021-07-20 King Abdulaziz University RFID tag identification methods, devices, and algorithms based on eigen-mode technique

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JP3342087B2 (ja) * 1993-03-29 2002-11-05 シャープ株式会社 スペクトル拡散通信におけるダイバシチ受信装置
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JPH09181661A (ja) * 1995-12-26 1997-07-11 Fujitsu Ten Ltd Ｆｍ放送ダイバーシティ受信機
US6362737B1 (en) * 1998-06-02 2002-03-26 Rf Code, Inc. Object Identification system with adaptive transceivers and methods of operation
JPH11168419A (ja) * 1997-12-05 1999-06-22 Kokusai Electric Co Ltd アンテナダイバーシチ方式
US6351215B2 (en) * 1998-06-02 2002-02-26 Rf Code, Inc. Monitoring antenna system

Also Published As

Publication number Publication date
CA2421069A1 (fr) 2002-03-07
US7049933B1 (en) 2006-05-23
JP2004507850A (ja) 2004-03-11
WO2002019251A1 (fr) 2002-03-07
JP4832707B2 (ja) 2011-12-07
EP1314130A1 (fr) 2003-05-28

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