JP2005502229A5 - - Google Patents
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- Publication number
- JP2005502229A5 JP2005502229A5 JP2002588469A JP2002588469A JP2005502229A5 JP 2005502229 A5 JP2005502229 A5 JP 2005502229A5 JP 2002588469 A JP2002588469 A JP 2002588469A JP 2002588469 A JP2002588469 A JP 2002588469A JP 2005502229 A5 JP2005502229 A5 JP 2005502229A5
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- response
- signal
- frequency
- transponder
- 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.)
- Withdrawn
Links
- 230000004913 activation Effects 0.000 claims 10
- 239000003990 capacitor Substances 0.000 claims 3
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ZA200103544 | 2001-05-03 | ||
| ZA200105148 | 2001-06-22 | ||
| ZA200107041 | 2001-08-27 | ||
| PCT/IB2002/001483 WO2002091290A1 (en) | 2001-05-03 | 2002-05-03 | Communication between a transponder and an interrogator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2005502229A JP2005502229A (ja) | 2005-01-20 |
| JP2005502229A5 true JP2005502229A5 (https=) | 2006-01-05 |
Family
ID=27421025
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2002588469A Withdrawn JP2005502229A (ja) | 2001-05-03 | 2002-05-03 | トランスポンダと呼掛け器との間の通信 |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US20040185806A1 (https=) |
| EP (1) | EP1393245B1 (https=) |
| JP (1) | JP2005502229A (https=) |
| CN (1) | CN1610925A (https=) |
| AT (1) | ATE321316T1 (https=) |
| AU (1) | AU2002258025B8 (https=) |
| BR (1) | BR0209450A (https=) |
| CA (1) | CA2445908A1 (https=) |
| DE (1) | DE60210062T8 (https=) |
| NZ (1) | NZ529886A (https=) |
| WO (1) | WO2002091290A1 (https=) |
| ZA (1) | ZA200309262B (https=) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090058614A1 (en) * | 2007-08-30 | 2009-03-05 | Em Microelectronic-Marin S.A. | Electronic identification device or transponder fitted with two antennae tuned to different frequencies |
| WO2010007540A1 (en) * | 2008-07-17 | 2010-01-21 | Ipico South Africa (Pty) Limited | Rfid transmission protocol and method of operating a transponder |
| DE102009005042A1 (de) * | 2009-01-15 | 2010-07-29 | Siemens Aktiengesellschaft | Verfahren und Vorrichtung zur Funktionsprüfung eines Sensors |
| US8500033B2 (en) | 2010-06-11 | 2013-08-06 | Trident RFID Pty Ltd. | Transponder, RFID system and methods of operation |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3898619A (en) * | 1973-06-29 | 1975-08-05 | Glenayre Electronics Ltd | Object location/identification system |
| SE384477B (sv) * | 1974-08-16 | 1976-05-10 | Philips Svenska Ab | Sett och anordning for att astadkomma synkronisering i en informationsoverforingsanleggning innefattande en fragestation och ett svarsdon |
| US4129855A (en) * | 1977-07-15 | 1978-12-12 | Rodrian J | Animal identification system |
| US4247758A (en) * | 1979-11-15 | 1981-01-27 | Rodrian James A | Animal identification and estrus detection system |
| US4510495A (en) * | 1982-08-09 | 1985-04-09 | Cornell Research Foundation, Inc. | Remote passive identification system |
| DE301127T1 (de) * | 1987-07-31 | 1989-08-24 | Texas Instruments Deutschland Gmbh, 8050 Freising | Transponder-anordnung. |
| US5245332A (en) * | 1988-06-22 | 1993-09-14 | Iedsco Oy | Programmable memory for an encoding system |
| US5410315A (en) * | 1992-12-08 | 1995-04-25 | Texas Instruments Incorporated | Group-addressable transponder arrangement |
| US5541604A (en) * | 1993-09-03 | 1996-07-30 | Texas Instruments Deutschland Gmbh | Transponders, Interrogators, systems and methods for elimination of interrogator synchronization requirement |
| EP0704928A3 (en) * | 1994-09-30 | 1998-08-05 | HID Corporation | RF transponder system with parallel resonant interrogation and series resonant response |
| DE19507721C2 (de) * | 1995-03-07 | 1997-10-02 | Aeg Identifikationssys Gmbh | Transponderanordnung für elektromagnetische Abfragesysteme |
| SE513690C2 (sv) * | 1995-08-16 | 2000-10-23 | Alfa Laval Agri Ab | Antennsystem med drivkretsar för transponder |
| DE19541855C1 (de) * | 1995-11-09 | 1997-02-20 | Siemens Ag | Diebstahlschutzsystem für ein Kraftfahrzeug |
| US6176422B1 (en) * | 1996-12-16 | 2001-01-23 | The Yokohama Rubber Co., Ltd. | Information storage device, scanner and information storage and reproducing apparatus |
| JP3916291B2 (ja) * | 1997-03-28 | 2007-05-16 | ローム株式会社 | 情報通信装置 |
-
2002
- 2002-05-03 CA CA002445908A patent/CA2445908A1/en not_active Abandoned
- 2002-05-03 BR BR0209450-9A patent/BR0209450A/pt not_active IP Right Cessation
- 2002-05-03 AU AU2002258025A patent/AU2002258025B8/en not_active Expired
- 2002-05-03 NZ NZ529886A patent/NZ529886A/en not_active IP Right Cessation
- 2002-05-03 DE DE60210062T patent/DE60210062T8/de active Active
- 2002-05-03 CN CNA028092910A patent/CN1610925A/zh active Pending
- 2002-05-03 EP EP02727832A patent/EP1393245B1/en not_active Expired - Lifetime
- 2002-05-03 WO PCT/IB2002/001483 patent/WO2002091290A1/en not_active Ceased
- 2002-05-03 AT AT02727832T patent/ATE321316T1/de not_active IP Right Cessation
- 2002-05-03 JP JP2002588469A patent/JP2005502229A/ja not_active Withdrawn
- 2002-05-03 US US10/476,838 patent/US20040185806A1/en not_active Abandoned
-
2003
- 2003-11-27 ZA ZA2003/09262A patent/ZA200309262B/en unknown
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