Issued Patents All Time
Showing 26–31 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6754630 | Synthesis of speech from pitch prototype waveforms by time-synchronous waveform interpolation | Eddie-Lun Tik Choy | 2004-06-22 |
| 6640209 | Closed-loop multimode mixed-domain linear prediction (MDLP) speech coder | — | 2003-10-28 |
| 6463407 | Low bit-rate coding of unvoiced segments of speech | Sharath Manjunath | 2002-10-08 |
| 6449592 | Method and apparatus for tracking the phase of a quasi-periodic signal | — | 2002-09-10 |
| 6260017 | Multipulse interpolative coding of transition speech frames | Sharath Manjunath | 2001-07-10 |
| 5890110 | Variable dimension vector quantization | Allen Gersho, Ajit Venkat Rao | 1999-03-30 |