Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5680506 | Apparatus and method for speech signal analysis | Suhas Pai, Frank Kao-Ping Soong | 1997-10-21 |
| 5664055 | CS-ACELP speech compression system with adaptive pitch prediction filter gain based on a measure of periodicity | — | 1997-09-02 |