Issued Patents 1989
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4841571 | Privacy signal transmission system | — | 1989-06-20 |
| 4837821 | Signal transmission system having encoder/decoder without frame synchronization signal | — | 1989-06-06 |
| 4810101 | Noise detection by sampling digital baseband signal at eye openings | Yoshiharu Tamura | 1989-03-07 |
| 4811366 | Start pattern detecting apparatus | — | 1989-03-07 |