Issued Patents All Time
Showing 26–43 of 43 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5886987 | FDD/CDMA transmission/reception system | Shousei Yoshida | 1999-03-23 |
| 5734647 | CDMA communication system in which interference removing capability is improved | Shousei Yoshida | 1998-03-31 |
| 5701333 | Diversity receiver in which reception characteristics can be improved | Kazuhiro Okanoue | 1997-12-23 |
| 5687162 | DS/CDMA receiver having an interference cancelling function capable of asssuring a desired reception quality in a narrow-band DS/CDMA | Shousei Yoshida | 1997-11-11 |
| 5646964 | DS/CDMA receiver for high-speed fading environment | Shosei Yoshida | 1997-07-08 |
| 5644603 | Maximum-likelihood sequence estimator with variable number of states | — | 1997-07-01 |
| 5621764 | Soft decision signal outputting receiver | Kazuhiro Okanoue, Akira Hioki | 1997-04-15 |
| 5528627 | Signal reception system comprising an adaptive filter | Shuzo Yanagi | 1996-06-18 |
| 5519727 | Adaptive equalizer | Kazuhiro Okanoue | 1996-05-21 |
| 5479450 | Digital data demodulating apparatus | Kazuhiro Okanoue | 1995-12-26 |
| 5450445 | Method and arrangement of estimating data sequences transmitted using viterbi algorithm | — | 1995-09-12 |
| 5448761 | Channel assignment in a cellular mobile radio network with a CIR threshold level selected in dependency on priority degrees of channels used in the network | — | 1995-09-05 |
| 5444721 | Maximum likelihood sequence estimation apparatus | Kazuhiro Okanoue, Yukitsuna Furuya | 1995-08-22 |
| 5363411 | Low power consumption receiver with adaptive equalizer | Yukitsuna Furuya, Kazuhiro Okanoue, Hideho Tomita | 1994-11-08 |
| 5325402 | Method and arrangement for estimating data sequences transmsitted using Viterbi algorithm | — | 1994-06-28 |
| 5323422 | Adaptive receiver apparatus | — | 1994-06-21 |
| 5272726 | Blind type sequence estimator for use in communications system | Yukitsuna Furuya | 1993-12-21 |
| 5228058 | Adaptive equalizer | Ichiro Tsujimoto | 1993-07-13 |