Issued Patents 1997
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5687157 | Method of recording and reproducing digital audio signal and apparatus thereof | Kenichi Imai, Tadao Suzuki, Makoto Akune | 1997-11-11 |
| 5664056 | Digital encoder with dynamic quantization bit allocation | — | 1997-09-02 |
| 5642111 | High efficiency encoding or decoding method and device | — | 1997-06-24 |
| 5621856 | Digital encoder with dynamic quantization bit allocation | — | 1997-04-15 |
| 5608713 | Bit allocation of digital audio signal blocks by non-linear processing | Yoshiaki Oikawa, Hiroshi Suzuki | 1997-03-04 |