AU2003216574A1 - Transponder-based communication systems - Google Patents

Transponder-based communication systems

Info

Publication number
AU2003216574A1
AU2003216574A1 AU2003216574A AU2003216574A AU2003216574A1 AU 2003216574 A1 AU2003216574 A1 AU 2003216574A1 AU 2003216574 A AU2003216574 A AU 2003216574A AU 2003216574 A AU2003216574 A AU 2003216574A AU 2003216574 A1 AU2003216574 A1 AU 2003216574A1
Authority
AU
Australia
Prior art keywords
transponder
communication systems
based communication
systems
communication
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
AU2003216574A
Other versions
AU2003216574A8 (en
Inventor
Hendrik Lodewyk Van Eeden
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.)
IP AND INNOVATION Co HOLDINGS Pty Ltd
Original Assignee
IP AND INNOVATION Co HOLDINGS Pty Ltd
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 IP AND INNOVATION Co HOLDINGS Pty Ltd filed Critical IP AND INNOVATION Co HOLDINGS Pty Ltd
Publication of AU2003216574A8 publication Critical patent/AU2003216574A8/en
Publication of AU2003216574A1 publication Critical patent/AU2003216574A1/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
    • G06K7/10—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
    • G06K7/10059—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 transponder driven
    • 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)
  • Physics & Mathematics (AREA)
  • Toxicology (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Electromagnetism (AREA)
  • General Health & Medical Sciences (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Mobile Radio Communication Systems (AREA)
AU2003216574A 2002-04-05 2003-04-04 Transponder-based communication systems Abandoned AU2003216574A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
ZA2002/2693 2002-04-05
ZA200202693 2002-04-05
PCT/IB2003/001235 WO2003085843A2 (en) 2002-04-05 2003-04-04 Transponder-based communication systems

Publications (2)

Publication Number Publication Date
AU2003216574A8 AU2003216574A8 (en) 2003-10-20
AU2003216574A1 true AU2003216574A1 (en) 2003-10-20

Family

ID=28792643

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2003216574A Abandoned AU2003216574A1 (en) 2002-04-05 2003-04-04 Transponder-based communication systems

Country Status (2)

Country Link
AU (1) AU2003216574A1 (en)
WO (1) WO2003085843A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4685926B2 (en) 2005-04-15 2011-05-18 エヌエックスピー ビー ヴィ Improved transponder

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8408538D0 (en) * 1984-04-03 1984-05-16 Senelco Ltd Transmitter-responder systems
US5602538A (en) * 1994-07-27 1997-02-11 Texas Instruments Incorporated Apparatus and method for identifying multiple transponders
US6104279A (en) * 1998-03-23 2000-08-15 Atmel Corporation Method of communication between a plurality of remote units and a control unit
US6535109B1 (en) * 1998-12-01 2003-03-18 Texas Instruments Sensors And Controls, Inc. System and method for communicating with multiple transponders
MY119951A (en) * 1998-12-09 2005-08-30 Shell Int Research Transponder communications system

Also Published As

Publication number Publication date
WO2003085843A2 (en) 2003-10-16
WO2003085843A3 (en) 2004-04-22
AU2003216574A8 (en) 2003-10-20

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase