Issued Patents 2002
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6493665 | Speech classification and parameter weighting used in codebook search | Yang Gao | 2002-12-10 |
| 6466904 | Method and apparatus using harmonic modeling in an improved speech decoder | Yang Gao | 2002-10-15 |
| 6463414 | Conference bridge processing of speech in a packet network environment | Eyal Shlomot, Jes Thyssen, Adil Benyassine, Yang Gao | 2002-10-08 |
| 6397176 | Fixed codebook structure including sub-codebooks | — | 2002-05-28 |
| 6385573 | Adaptive tilt compensation for synthesized speech residual | Yang Gao | 2002-05-07 |
| 6345248 | Low bit-rate speech coder using adaptive open-loop subframe pitch lag estimation and vector quantization | Tom Li | 2002-02-05 |