Confirmation system for authenticity of article and confirmation method
US7630559B2 · kind B2 · utility
6Cited by
12References
25Claims
0Family size
Assignee
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Key dates
| Filing date | Nov 21, 2005 |
| Grant date | Dec 8, 2009 |
| Priority date | — |
| Expiry date | Aug 10, 2027 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09F3/00
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
An article confirmation method has reading irreproducible fine characteristics from a genuine article, reading irreproducible fine characteristics from an article to be confirmed, comparing the irreproducible fine characteristics between the genuine article and the article to be confirmed, and determining authenticity of the article to be confirmed based on a comparison result.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.