Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5687284 | Excitation signal encoding method and device capable of encoding with high quality | Kazunori Ozawa | 1997-11-11 |
| 5666464 | Speech pitch coding system | — | 1997-09-09 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5687284 | Excitation signal encoding method and device capable of encoding with high quality | Kazunori Ozawa | 1997-11-11 |
| 5666464 | Speech pitch coding system | — | 1997-09-09 |