BR0209450A - Comunicação entre um receptor-transmissor e um interrogador - Google Patents

Comunicação entre um receptor-transmissor e um interrogador

Info

Publication number
BR0209450A
BR0209450A BR0209450-9A BR0209450A BR0209450A BR 0209450 A BR0209450 A BR 0209450A BR 0209450 A BR0209450 A BR 0209450A BR 0209450 A BR0209450 A BR 0209450A
Authority
BR
Brazil
Prior art keywords
transponder
interrogator
signal
communication
code
Prior art date
Application number
BR0209450-9A
Other languages
English (en)
Portuguese (pt)
Inventor
Hendrik Van Zyl Smit
Original Assignee
Ip And Innovation Company Hold
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 Company Hold filed Critical Ip And Innovation Company Hold
Publication of BR0209450A publication Critical patent/BR0209450A/pt

Links

Classifications

    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06KGRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K19/067Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
    • G06K19/07Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
    • G06K19/0723Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips the record carrier comprising an arrangement for non-contact communication, e.g. wireless communication circuits on transponder cards, non-contact smart cards or RFIDs

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Near-Field Transmission Systems (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Burglar Alarm Systems (AREA)
BR0209450-9A 2001-05-03 2002-05-03 Comunicação entre um receptor-transmissor e um interrogador BR0209450A (pt)

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 (1)

Publication Number Publication Date
BR0209450A true BR0209450A (pt) 2004-08-03

Family

ID=27421025

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0209450-9A BR0209450A (pt) 2001-05-03 2002-05-03 Comunicação entre um receptor-transmissor e um interrogador

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
DE60210062T8 (de) 2007-09-13
DE60210062D1 (de) 2006-05-11
CN1610925A (zh) 2005-04-27
US20040185806A1 (en) 2004-09-23
ATE321316T1 (de) 2006-04-15
AU2002258025B2 (en) 2006-01-12
EP1393245B1 (en) 2006-03-22
NZ529886A (en) 2005-05-27
ZA200309262B (en) 2005-08-31
JP2005502229A (ja) 2005-01-20
DE60210062T2 (de) 2007-01-11
WO2002091290A1 (en) 2002-11-14
EP1393245A1 (en) 2004-03-03
CA2445908A1 (en) 2002-11-14
AU2002258025B8 (en) 2006-01-19

Similar Documents

Publication Publication Date Title
WO2002103645A3 (en) Wireless identification system and protocol
ATE289102T1 (de) Elektronisches identifizierungssystem
WO2002088776A3 (en) Hybrid real time locating system and methodology
WO2000011592A3 (en) Radio frequency identification system
EP1637063A4 (en) COMMUNICATION SYSTEM FOR A MEDICAL DEVICE OF THE CAPSULE TYPE, MEDICINE PRODUCT OF THE CAPSULE TYPE AND DEVICE FOR RECEIVING BIOLOGICAL INFORMATION
TW200632354A (en) Distance measuring apparatus, distance measuring method, reflector and communication system
AU2003273445A1 (en) Reflective communication using radio-frequency devices
IL174225A0 (en) Joint stars embedded data link
WO2008118152A3 (en) Real-time location system using tag interrogator and embedded or fixed tag transmitters
WO2000043803A3 (en) Method of detecting a radio frequency identification device
WO2006101785A3 (en) Active rfid tag utilizing a secondary communication mode
TW200509561A (en) Antenna matching device and method thereof
DK0983569T3 (da) Forbedret identifikationssystem
DE69326934D1 (de) Patientenort- und Patientendatenüberwachungssystem
WO2007096797A3 (en) Wireless communication system
DE60109166D1 (de) Kommunikationssystem zur Detektion von ausserhalb des Systems erzeugter Interferenz
CA2397406A1 (en) System for security control of persons/goods, and/or for transporting persons/goods, control device for commanding this system, and method of operating this system
AU2003214011A8 (en) Active backscatter transponder, communication system comprising the same and method for transmitting data by way of such an active backscatter transponder
BR0209450A (pt) Comunicação entre um receptor-transmissor e um interrogador
DE60010716D1 (de) Verfahren und gerät für drahtlose kommunikation
PT894061E (pt) Processo e dispositivo de transmissao selectiva de dados em sistemas de comnicacao de engenharia de trafego
ITRM20020507A1 (it) Sistema di controllo e gestione degli attracchi.
IL138142A0 (en) Method, system and device for transferring by electromagnetic linkage, data between readers and nomadic objects
DE69803548D1 (de) Elektronisches Identifizierungssystem für mehrere Transponder
BR9711894B1 (pt) processo para transmitir um sinal de áudio entre uma unidade transmissora de áudio e uma unidade receptora de áudio, e, sistema de transmissão de sinal de áudio de multi-resolução.

Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE 6A., 7A. E 8A. ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2060 DE 29/06/2010.