Method and apparatus for authorizing a communication interface
US8156545B2 · kind B2 · utility
2Cited by
3References
17Claims
0Family size
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Key dates
| Filing date | Feb 9, 2007 |
| Grant date | Apr 10, 2012 |
| Priority date | — |
| Expiry date | Jun 12, 2030 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N21/4367
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A method and system for authorizing a communication interface between a first and second module comprises detecting a coupling between a first module and a second module, certifying a first pairing certificate is valid between the first module and the second module, and issuing a first operating certificate and storing the first operating certificate on at least one of the first module and the second module.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.