Rossum; David Philip
Patent Applications and Registrations
Patent applications and USPTO patent grants for Rossum; David Philip.The latest application filed is for "novel efficient digital microphone decimation filter architecture".
- Rossum; David Philip - Santa Cruz CA
- Rossum; David Philip - Santa Clara CA
| Patent | Date |
|---|---|
| Efficient digital microphone decimation filter architecture Grant 9,337,805 - Rossum May 10, 2 | 2016-05-10 |
| Novel Efficient Digital Microphone Decimation Filter Architecture App 20130083945 - ROSSUM; David Philip | 2013-04-04 |
| Polyphonic music synthesizer Grant 3,986,423 - Rossum October 19, 1 | 1976-10-19 |
| Circuit for dynamic control of phase shift Grant 3,969,682 - Rossum July 13, 1 | 1976-07-13 |
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