Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7539157 | Communication system and transmission power control method | — | 2009-05-26 |
| 7315733 | Antenna-switching diversity receiver capable of switching antennas without deterioration of reception characteristic even when applied to the CDMA communication method | — | 2008-01-01 |
| 7272131 | TFCI decoding circuit and decoding method | — | 2007-09-18 |
| 7075974 | Multi-path detection circuit and method for a CDMA receiver | — | 2006-07-11 |
| 7072383 | Path search method of spread spectrum communication system and receiver using the method | Tadashi Saito, Kouiti Tamura | 2006-07-04 |
| 6996157 | Pattern generation circuit, multi-path detection circuit employing the same and multi-path detection method | — | 2006-02-07 |
| 6810075 | CDMA receiver and CDMA receiving method | Shinsuke Ogawa, Noriyuki Tsutsumi, Yutaka Tomiyori | 2004-10-26 |
| 6795422 | Method of providing hysteresis in detection of path timing by multiplying delay profile by weighting coefficient | — | 2004-09-21 |
| 6768729 | CDMA receiver, path detection method, and recording medium on which path detection control program is recorded | — | 2004-07-27 |
| 6763056 | Path timing detection circuit and detection method thereof | — | 2004-07-13 |
| 6584308 | Mobile telephone with voice data compression and recording features | — | 2003-06-24 |
| 6351635 | Mobile telephone with voice data compression and recording features | — | 2002-02-26 |
| 6175731 | Radio communication apparatus and control method therefor | — | 2001-01-16 |
| 6044279 | Portable electronic apparatus with adjustable-volume of ringing tone | Tomoaki Hokao | 2000-03-28 |