Hardware functionality scan for device authentication
US7617401B2 · kind B2 · utility
12Cited by
1References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 12, 2005 |
| Grant date | Nov 10, 2009 |
| Priority date | — |
| Expiry date | Nov 17, 2027 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F2221/2129
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
Systems and methods for verifying the authenticity of a graphics chip or other hardware chips or hardware devices by performing a hardware functionality scan.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.