ZA95634B - A process for reading out data stored transponders by means of a transceiver - Google Patents

A process for reading out data stored transponders by means of a transceiver

Info

Publication number
ZA95634B
ZA95634B ZA95634A ZA95634A ZA95634B ZA 95634 B ZA95634 B ZA 95634B ZA 95634 A ZA95634 A ZA 95634A ZA 95634 A ZA95634 A ZA 95634A ZA 95634 B ZA95634 B ZA 95634B
Authority
ZA
South Africa
Prior art keywords
transceiver
data stored
out data
reading out
transponders
Prior art date
Application number
ZA95634A
Inventor
Franz Blatnik
Original Assignee
Allflex Sa
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 Allflex Sa filed Critical Allflex Sa
Publication of ZA95634B publication Critical patent/ZA95634B/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
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/08—Methods or arrangements for sensing record carriers, e.g. for reading patterns by means detecting the change of an electrostatic or magnetic field, e.g. by detecting change of capacitance between electrodes
    • G06K7/082—Methods or arrangements for sensing record carriers, e.g. for reading patterns by means detecting the change of an electrostatic or magnetic field, e.g. by detecting change of capacitance between electrodes using inductive or magnetic sensors
    • G06K7/083—Methods or arrangements for sensing record carriers, e.g. for reading patterns by means detecting the change of an electrostatic or magnetic field, e.g. by detecting change of capacitance between electrodes using inductive or magnetic sensors inductive
    • G06K7/086—Methods or arrangements for sensing record carriers, e.g. for reading patterns by means detecting the change of an electrostatic or magnetic field, e.g. by detecting change of capacitance between electrodes using inductive or magnetic sensors inductive sensing passive circuit, e.g. resonant circuit transponders

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Toxicology (AREA)
  • Health & Medical Sciences (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Theoretical Computer Science (AREA)
  • Electromagnetism (AREA)
  • General Health & Medical Sciences (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Near-Field Transmission Systems (AREA)
  • Dc Digital Transmission (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
ZA95634A 1994-01-26 1995-01-26 A process for reading out data stored transponders by means of a transceiver ZA95634B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0013994A AT401211B (en) 1994-01-26 1994-01-26 METHOD FOR READING DATA STORED IN TRANSPONDERS

Publications (1)

Publication Number Publication Date
ZA95634B true ZA95634B (en) 1996-02-07

Family

ID=3482565

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA95634A ZA95634B (en) 1994-01-26 1995-01-26 A process for reading out data stored transponders by means of a transceiver

Country Status (10)

Country Link
EP (1) EP0741888A1 (en)
AT (1) AT401211B (en)
AU (1) AU1581395A (en)
CO (1) CO4340583A1 (en)
IL (1) IL112442A (en)
MA (1) MA23437A1 (en)
TN (1) TNSN95006A1 (en)
UY (1) UY23897A1 (en)
WO (1) WO1995020797A1 (en)
ZA (1) ZA95634B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09218263A (en) * 1995-10-11 1997-08-19 Texas Instr Inc <Ti> Transponder system and operating method thereof
DE19938998B4 (en) * 1999-08-17 2008-01-17 Infineon Technologies Ag Method for operating chip cards

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1604220A (en) * 1978-04-24 1981-12-02 Parmeko Ltd Detection systems
US4309697A (en) * 1980-10-02 1982-01-05 Sensormatic Electronics Corporation Magnetic surveillance system with odd-even harmonic and phase discrimination
GB2149275B (en) * 1983-10-26 1987-01-21 Standard Telephones Cables Ltd Identity card recognition system
AU564509B2 (en) * 1984-10-09 1987-08-13 X-Cyte Inc. Phase-encoded transponder interrogation
DE3920666A1 (en) * 1989-06-23 1991-01-10 Texas Instruments Deutschland METHOD FOR TRANSMITTING MESSAGES WITH A DEFAULT MESSAGE DURATION FROM BATTERY-LESS TRANSPONDER TO DETECTING DEVICES
GB2246492B (en) * 1990-07-26 1994-10-12 Chikara Shimamura Automatic identification system for articles
US5235326A (en) * 1991-08-15 1993-08-10 Avid Corporation Multi-mode identification system
GB9214308D0 (en) * 1992-07-06 1992-08-19 Plessey Semiconductors Ltd A data communication system

Also Published As

Publication number Publication date
TNSN95006A1 (en) 1996-02-06
UY23897A1 (en) 1995-06-30
WO1995020797A1 (en) 1995-08-03
IL112442A0 (en) 1995-03-30
AT401211B (en) 1996-07-25
ATA13994A (en) 1995-11-15
IL112442A (en) 1998-02-22
EP0741888A1 (en) 1996-11-13
AU1581395A (en) 1995-08-15
CO4340583A1 (en) 1996-07-30
MA23437A1 (en) 1995-10-01

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