Audio out unit
US7994864B2 · kind B2 · utility
85Cited by
7References
17Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 14, 2009 |
| Grant date | Aug 9, 2011 |
| Priority date | — |
| Expiry date | Dec 14, 2029 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03F2200/408
- WIPO fieldBasic communication processes
- WIPO sectorElectrical engineering
Abstract
A DC-coupled audio out unit is provided, including at least one regulator and at least one audio amplifier. The regulator is coupled to at least one power terminal of the audio amplifier.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.