Issued Patents 2004
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6820052 | Low bit-rate coding of unvoiced segments of speech | Amitava Das | 2004-11-16 |
| 6789059 | Reducing memory requirements of a codebook vector search | Ananthapadmanabhan Arasanipalai Kandhadai, Andrew P. DeJaco | 2004-09-07 |
| 6766289 | Fast code-vector searching | Ananthapadmanabhan Arasanipalai Kandhadai, Andrew P. DeJaco | 2004-07-20 |
| 6691084 | Multiple mode variable rate speech coding | William R. Gardner | 2004-02-10 |
| 6678649 | Method and apparatus for subsampling phase spectrum information | — | 2004-01-13 |