DE69324740D1 - Non-counterfeit identification device, reader and identification method - Google Patents

Non-counterfeit identification device, reader and identification method

Info

Publication number
DE69324740D1
DE69324740D1 DE69324740T DE69324740T DE69324740D1 DE 69324740 D1 DE69324740 D1 DE 69324740D1 DE 69324740 T DE69324740 T DE 69324740T DE 69324740 T DE69324740 T DE 69324740T DE 69324740 D1 DE69324740 D1 DE 69324740D1
Authority
DE
Germany
Prior art keywords
reader
counterfeit
identification
identification device
identification method
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.)
Expired - Lifetime
Application number
DE69324740T
Other languages
German (de)
Inventor
David Naccache
Patrice Fremanteau
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Technicolor SA
Original Assignee
Thomson Multimedia 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 Thomson Multimedia SA filed Critical Thomson Multimedia SA
Application granted granted Critical
Publication of DE69324740D1 publication Critical patent/DE69324740D1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

DE69324740T 1992-08-17 1993-08-07 Non-counterfeit identification device, reader and identification method Expired - Lifetime DE69324740D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP92402297 1992-08-17

Publications (1)

Publication Number Publication Date
DE69324740D1 true DE69324740D1 (en) 1999-06-10

Family

ID=8211698

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69324740T Expired - Lifetime DE69324740D1 (en) 1992-08-17 1993-08-07 Non-counterfeit identification device, reader and identification method

Country Status (3)

Country Link
CN (1) CN1032940C (en)
DE (1) DE69324740D1 (en)
SG (1) SG49894A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1141680C (en) * 2000-02-15 2004-03-10 史蒂夫·马格鲁 Guantum dot safety device and method
JP4257277B2 (en) * 2004-08-25 2009-04-22 株式会社東芝 Wireless tag device, tag identification device, and wireless communication system

Also Published As

Publication number Publication date
SG49894A1 (en) 1998-06-15
CN1032940C (en) 1996-10-02
CN1082742A (en) 1994-02-23

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Legal Events

Date Code Title Description
8332 No legal effect for de