Authenticating products
US7581242B1 · kind B1 · utility
17Cited by
0References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 30, 2005 |
| Grant date | Aug 25, 2009 |
| Priority date | — |
| Expiry date | Jun 18, 2027 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L2209/88
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A method of authenticating products includes receiving a description of detectable features read from a package. The package includes two or more detectable features, and the detectable features are affixed on the package based on encoded information. Authentication information is provided based on a comparison of the received description to one or more stored package identifiers.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.