Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7792151 | CDMA receiving apparatus and method | Yasushi Maruta, Satoshi Oura | 2010-09-07 |
| 7684819 | Uplink transmission power control in a CDMA base station | — | 2010-03-23 |
| 7603116 | Radio base station apparatus and its loopback test method | — | 2009-10-13 |
| 7269437 | Transmission power control circuit using W-CDMA method | — | 2007-09-11 |
| 7050389 | DC-offset eliminating method and receiving circuit | — | 2006-05-23 |
| 7027830 | Radio base station, mobile station, radio receiving apparatus, SIR estimation method, transmission power controlling method and program | — | 2006-04-11 |
| 6763002 | Method and apparatus for controlling data transmission according to quality of communication line | — | 2004-07-13 |
| 6580748 | Spread spectrum communication method and spread spectrum communication apparatus | — | 2003-06-17 |
| 6256510 | Mobile radio communication apparatus capable of reducing power dissipation | — | 2001-07-03 |
| 6185301 | Echo canceler having plurality of adaptive filter circuits | — | 2001-02-06 |
| 6002950 | Satellite communication apparatus | — | 1999-12-14 |
| 5862221 | Scramble wireless communication system | — | 1999-01-19 |
| 5802120 | Reception circuit for a baseband processing and operation | — | 1998-09-01 |
| 5796725 | Echo canceller capable of cancelling an echo signal at a high speed | — | 1998-08-18 |