WO2000052636A3 - Identification system - Google Patents

Identification system Download PDF

Info

Publication number
WO2000052636A3
WO2000052636A3 PCT/IB2000/000220 IB0000220W WO0052636A3 WO 2000052636 A3 WO2000052636 A3 WO 2000052636A3 IB 0000220 W IB0000220 W IB 0000220W WO 0052636 A3 WO0052636 A3 WO 0052636A3
Authority
WO
WIPO (PCT)
Prior art keywords
transmitter circuitry
control signal
tag
modulation control
processor means
Prior art date
Application number
PCT/IB2000/000220
Other languages
French (fr)
Other versions
WO2000052636A2 (en
Inventor
Terrence Keith Ashwin
Original Assignee
Konisa Ltd
Terrence Keith Ashwin
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
Priority to BR0008722-0A priority Critical patent/BR0008722A/en
Priority to AU26853/00A priority patent/AU2685300A/en
Priority to EP00905228A priority patent/EP1157358A2/en
Priority to JP2000602986A priority patent/JP2002538555A/en
Priority to KR1020017011219A priority patent/KR20010104367A/en
Priority to CA002365535A priority patent/CA2365535A1/en
Priority to NZ514367A priority patent/NZ514367A/en
Priority to PL00350326A priority patent/PL350326A1/en
Application filed by Konisa Ltd, Terrence Keith Ashwin filed Critical Konisa Ltd
Priority to HU0203404A priority patent/HUP0203404A2/en
Priority to MXPA01008817A priority patent/MXPA01008817A/en
Priority to IL14523200A priority patent/IL145232A0/en
Publication of WO2000052636A2 publication Critical patent/WO2000052636A2/en
Publication of WO2000052636A3 publication Critical patent/WO2000052636A3/en
Priority to NO20014264A priority patent/NO20014264L/en

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
    • G06K7/10039—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 interrogator driven, i.e. synchronous
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record 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
    • G06K19/067—Record 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
    • G06K19/07—Record 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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record 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
    • G06K19/067—Record 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
    • G06K19/07—Record 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
    • G06K19/0723—Record 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
    • 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

An electronic tag (10) is provided which includes processor means and transmitter circuitry (26). The processor means, which is typically a micro-controller (16), is programmed to provide a modulation control signal which includes unique identification data which at least identifies the tag (10) but may include further data. The transmitter circuitry (26) is connected to the processor means and to an antenna (29) for transmission of the unique identification data. The transmitter circuitry (26) is powered by the modulation control signal. Preferably, the transmitter circuitry (26) is exclusively powered by the modulation control signal of the processor means. The invention extends to a receiver (12) for receiving a transmission from the tag (10) and to a system including a plurality of receivers (12) and tags (10). The invention also extends to a method of communicating data from an electronic tag (10) which includes driving transmitter circuitry (26) of the tag with a modulation control signal which substantially powers the transmitter circuitry (26).
PCT/IB2000/000220 1999-03-02 2000-03-01 Identification system WO2000052636A2 (en)

Priority Applications (12)

Application Number Priority Date Filing Date Title
NZ514367A NZ514367A (en) 1999-03-02 2000-03-01 Identification system
EP00905228A EP1157358A2 (en) 1999-03-02 2000-03-01 Identification system
JP2000602986A JP2002538555A (en) 1999-03-02 2000-03-01 Identification system
KR1020017011219A KR20010104367A (en) 1999-03-02 2000-03-01 Identification system
CA002365535A CA2365535A1 (en) 1999-03-02 2000-03-01 Identification system
BR0008722-0A BR0008722A (en) 1999-03-02 2000-03-01 Electronic tag, identification system, processes of communicating data from an electronic tag and reducing current consumption in an electronic tag, and, receiver
PL00350326A PL350326A1 (en) 1999-03-02 2000-03-01 Identification system
AU26853/00A AU2685300A (en) 1999-03-02 2000-03-01 Identification system
HU0203404A HUP0203404A2 (en) 1999-03-02 2000-03-01 Identification system
MXPA01008817A MXPA01008817A (en) 1999-03-02 2000-03-01 Identification system.
IL14523200A IL145232A0 (en) 1999-03-02 2000-03-01 Identification system
NO20014264A NO20014264L (en) 1999-03-02 2001-09-03 Identification System

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ZA99/1673 1999-03-02
ZA991673 1999-03-02

Publications (2)

Publication Number Publication Date
WO2000052636A2 WO2000052636A2 (en) 2000-09-08
WO2000052636A3 true WO2000052636A3 (en) 2001-01-25

Family

ID=25587594

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2000/000220 WO2000052636A2 (en) 1999-03-02 2000-03-01 Identification system

Country Status (14)

Country Link
EP (1) EP1157358A2 (en)
JP (1) JP2002538555A (en)
KR (1) KR20010104367A (en)
AU (1) AU2685300A (en)
BR (1) BR0008722A (en)
CA (1) CA2365535A1 (en)
CZ (1) CZ20013173A3 (en)
HU (1) HUP0203404A2 (en)
IL (1) IL145232A0 (en)
MX (1) MXPA01008817A (en)
NO (1) NO20014264L (en)
NZ (1) NZ514367A (en)
PL (1) PL350326A1 (en)
WO (1) WO2000052636A2 (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0289136A2 (en) * 1987-03-27 1988-11-02 Electo-Galil Ltd. Electronic data communications system
US5212373A (en) * 1990-07-03 1993-05-18 Mitsubishi Denki Kabushiki Kaisha Non-contact ic card
US5241160A (en) * 1990-12-28 1993-08-31 On Track Innovations Ltd. System and method for the non-contact transmission of data
US5432328A (en) * 1989-10-17 1995-07-11 Mitsubishi Denki Kabushiki Kaisha Non-contact IC card detecting power-on signal by receiving external input signal having voltage magnitude outside power supply voltage range
EP0724241A2 (en) * 1991-04-30 1996-07-31 Ludwig Kipp Supermarket checkout system

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0289136A2 (en) * 1987-03-27 1988-11-02 Electo-Galil Ltd. Electronic data communications system
US5432328A (en) * 1989-10-17 1995-07-11 Mitsubishi Denki Kabushiki Kaisha Non-contact IC card detecting power-on signal by receiving external input signal having voltage magnitude outside power supply voltage range
US5212373A (en) * 1990-07-03 1993-05-18 Mitsubishi Denki Kabushiki Kaisha Non-contact ic card
US5241160A (en) * 1990-12-28 1993-08-31 On Track Innovations Ltd. System and method for the non-contact transmission of data
EP0724241A2 (en) * 1991-04-30 1996-07-31 Ludwig Kipp Supermarket checkout system

Also Published As

Publication number Publication date
JP2002538555A (en) 2002-11-12
BR0008722A (en) 2002-05-28
EP1157358A2 (en) 2001-11-28
NZ514367A (en) 2003-05-30
KR20010104367A (en) 2001-11-24
NO20014264D0 (en) 2001-09-03
AU2685300A (en) 2000-09-21
HUP0203404A2 (en) 2003-02-28
PL350326A1 (en) 2002-12-02
MXPA01008817A (en) 2002-07-02
NO20014264L (en) 2001-11-02
CA2365535A1 (en) 2000-09-08
CZ20013173A3 (en) 2002-02-13
IL145232A0 (en) 2002-06-30
WO2000052636A2 (en) 2000-09-08

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