Issued Patents 1997
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5694388 | CDMA demodulator and demodulation method | Mamoru Sawahashi, Hidehiro Andou | 1997-12-02 |
| 5692015 | Coherent detector and a coherent detection method for a digital communication receiver | Akihiro Higashi, Koji Ohno, Mamoru Sawahashi | 1997-11-25 |
| 5684832 | Maximum likelihood differential detecting method and differential detector thereof | Mamoru Sawahashi, Tomohiro Dohi | 1997-11-04 |
| 5654667 | Linear predictive differential detection method for DPSK waves | — | 1997-08-05 |
| 5652765 | Receiver and repeater for spread spectrum communications | Mamoru Sawahashi, Akihiro Higashi, Koji Ohno, Tomohiro Dohi | 1997-07-29 |
| 5638362 | Correlation detector and communication apparatus | Tomohiro Dohi, Mamoru Sawahashi | 1997-06-10 |
| 5619167 | Maximum likelihood decoding coherent detection method | — | 1997-04-08 |
| 5604766 | Transmission power control method of a spread-spectrum communication system, and a spread-spectrum communication system employing the control method | Tomohiro Dohi, Mamoru Sawahashi | 1997-02-18 |
| 5594754 | Spread spectrum communication receiver | Tomohiro Dohi, Mamoru Sawahashi | 1997-01-14 |