Methods and systems for object identification and for authentication
US9007213B2 · kind B2 · utility
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15References
15Claims
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Key dates
| Filing date | Apr 19, 2007 |
| Grant date | Apr 14, 2015 |
| Priority date | — |
| Expiry date | Jul 18, 2031 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06K19/0723
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
Methods and systems for object identification and/or authentication.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.