Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7359855 | LPAS speech coder using vector quantized, multi-codebook, multi-tap pitch predictor | Douglas E. Kolb | 2008-04-15 |
| 7200553 | LPAS speech coder using vector quantized, multi-codebook, multi-tap pitch predictor and optimized ternary source excitation codebook derivation | Douglas E. Kolb | 2007-04-03 |
| 6865530 | LPAS speech coder using vector quantized, multi-codebook, multi-tap pitch predictor and optimized ternary source excitation codebook derivation | Douglas E. Kolb | 2005-03-08 |
| 6393390 | LPAS speech coder using vector quantized, multi-codebook, multi-tap pitch predictor and optimized ternary source excitation codebook derivation | Douglas E. Kolb | 2002-05-21 |
| 6014618 | LPAS speech coder using vector quantized, multi-codebook, multi-tap pitch predictor and optimized ternary source excitation codebook derivation | Douglas E. Kolb | 2000-01-11 |