Content filtering for a digital audio signal
US7865370B2 · kind B2 · utility
3Cited by
2References
18Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 21, 2008 |
| Grant date | Jan 4, 2011 |
| Priority date | — |
| Expiry date | Jun 11, 2029 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04H20/10
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
According to some embodiments, content filtering is provided for a digital audio signal.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.