Roberson; Douglas Allen
Patent Applications and Registrations
Patent applications and USPTO patent grants for Roberson; Douglas Allen.The latest application filed is for "automute detection in digital audio amplifiers".
- Roberson; Douglas Allen - Rockwall TX
| Patent | Date |
|---|---|
| Automute detection in digital audio amplifiers Grant 7,797,065 - Zaucha , et al. September 14, 2 | 2010-09-14 |
| Signal processing apparatus having internal clock signal source Grant 7,319,354 - Angilivelil , et al. January 15, 2 | 2008-01-15 |
| Automute detection in digital audio amplifiers App 20070005160 - Zaucha; David Edward ; et al. | 2007-01-04 |
| Multiple coefficient filter banks for digital audio processing App 20060251197 - Zaucha; David Edward ; et al. | 2006-11-09 |
| Batch processing control of volume events in a digital amplifier environment App 20060247811 - Zaucha; David Edward ; et al. | 2006-11-02 |
| Signal processing apparatus having internal clock signal source App 20060145730 - Angilivelil; Josey George ; et al. | 2006-07-06 |
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