Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5835541 | Sampling phase synchronizing apparatus and bidirectional maximum likelihood sequence estimation scheme therefore | Minoru Namekata | 1998-11-10 |
| 5648991 | Sampling phase synchronizing apparatus and bidirectional maximum likelihood sequence estimation scheme therefore | Minoru Namekata | 1997-07-15 |
| 5440588 | Method and apparatus for estimating maximum likelihood sequence in digital communication receiver with reduced real time calculations | — | 1995-08-08 |
| 5311523 | Carrier phase synchronous type maximum likelihood decoder | Mutsumu Serizawa | 1994-05-10 |
| 4583120 | Ghost canceller | Hisao Fujiwara | 1986-04-15 |
| 4575857 | Adaptive equalizer with variable tap coefficient leakage | — | 1986-03-11 |
| 4404600 | Ghost signal cancelling apparatus | — | 1983-09-13 |
| 4389623 | Automatic equalizer ulitizing a preiodically contained reference signal | Shunichi Onishi, Masaharu Obara, Masaru Sakurai, Shinichi Makino | 1983-06-21 |