NCO based timebase recovery system and method for A/V decoder
US6917247B2 · kind B2 · utility
5Cited by
11References
18Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 5, 2002 |
| Grant date | Jul 12, 2005 |
| Priority date | — |
| Expiry date | Feb 3, 2023 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N5/04
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
Systems and methods are disclosed for recovering a clock or time reference for A/V systems. One method comprises receiving at least one input time reference generated using a first clock and generating, using a second clock asynchronous to the first clock, at least one time reference value representative of the at least one input time reference. The method further comprises outputting the generated time reference value used by the A/V system.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.