Content filtering for a digital audio signal
US7461004B2 · kind B2 · utility
7Cited by
2References
24Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 27, 2004 |
| Grant date | Dec 2, 2008 |
| Priority date | — |
| Expiry date | May 31, 2026 |
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.