Issued Patents 1997
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5654910 | Processing method and apparatus for performing 4 .times.4 discrete cosine transformation or inverse discrete cosing transformation | — | 1997-08-05 |
| 5644082 | Vehicle rotational-angle calculating apparatus | Hiroyuki Maeda | 1997-07-01 |
| 5629882 | Discrete cosine transformation system and inverse discrete cosine transformation system, having simple structure and operable at high speed | — | 1997-05-13 |
| 5621676 | Discrete cosine transformation system and inverse discrete cosine transformation system, having simple structure and operable at high speed | — | 1997-04-15 |
| 5604546 | Image signal processing circuit for performing motion estimation | — | 1997-02-18 |
| 5594679 | Adaptive video signal processing apparatus | — | 1997-01-14 |