WO2003085843A3 - Transponder-based communication systems - Google Patents
Transponder-based communication systems Download PDFInfo
- Publication number
- WO2003085843A3 WO2003085843A3 PCT/IB2003/001235 IB0301235W WO03085843A3 WO 2003085843 A3 WO2003085843 A3 WO 2003085843A3 IB 0301235 W IB0301235 W IB 0301235W WO 03085843 A3 WO03085843 A3 WO 03085843A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- transponder
- communication systems
- based communication
- interrogator
- identification code
- Prior art date
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
Abstract
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU2003216574A AU2003216574A1 (en) | 2002-04-05 | 2003-04-04 | Transponder-based communication systems |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ZA2002/2693 | 2002-04-05 | ||
ZA200202693 | 2002-04-05 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2003085843A2 WO2003085843A2 (en) | 2003-10-16 |
WO2003085843A3 true WO2003085843A3 (en) | 2004-04-22 |
Family
ID=28792643
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/IB2003/001235 WO2003085843A2 (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)
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 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4691202A (en) * | 1984-04-03 | 1987-09-01 | Denne Phillip R M | Identification systems |
US5602538A (en) * | 1994-07-27 | 1997-02-11 | Texas Instruments Incorporated | Apparatus and method for identifying multiple transponders |
WO2000034931A1 (en) * | 1998-12-09 | 2000-06-15 | Shell Internationale Research Maatschappij B.V. | Transponder communications system |
EP1017005A2 (en) * | 1998-12-01 | 2000-07-05 | Integrated Sensor Solutions | A system and method for communicating with 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 |
-
2003
- 2003-04-04 AU AU2003216574A patent/AU2003216574A1/en not_active Abandoned
- 2003-04-04 WO PCT/IB2003/001235 patent/WO2003085843A2/en not_active Application Discontinuation
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4691202A (en) * | 1984-04-03 | 1987-09-01 | Denne Phillip R M | Identification 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 |
EP1017005A2 (en) * | 1998-12-01 | 2000-07-05 | Integrated Sensor Solutions | A system and method for communicating with multiple transponders |
WO2000034931A1 (en) * | 1998-12-09 | 2000-06-15 | Shell Internationale Research Maatschappij B.V. | Transponder communications system |
Also Published As
Publication number | Publication date |
---|---|
WO2003085843A2 (en) | 2003-10-16 |
AU2003216574A8 (en) | 2003-10-20 |
AU2003216574A1 (en) | 2003-10-20 |
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