Issued Patents 1997
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5699475 | Method and apparatus for encoding a digital image signal | Masaki Oguro | 1997-12-16 |
| 5684917 | Apparatus and method for recording and reproducing digital video data in a variable-speed mode | Ching-Fang Chang | 1997-11-04 |
| 5677734 | Method and apparatus for modifying the quantization step of each macro-block in a video segment | Yuka Oikawa, Nobuaki Izumi | 1997-10-14 |
| 5648855 | Method and apparatus for varying-speed reproduction of digital video signals | — | 1997-07-15 |
| 5606422 | Method and apparatus for recording video signals on a record medium | Keiji Kanoto, Yukio Kubota | 1997-02-25 |