Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6647003 | Channel estimation unit, and CDMA receiver and CDMA transceiver with channel estimation unit | Sadayuki Abeta, Fumiyuki Adachi | 2003-11-11 |
| 6539009 | Signal reception apparatus for DS-CDMA cellular system | Changming Zhou, Xuping Zhou, Fumiyuki Adachi | 2003-03-25 |
| 6507605 | Rake receiver in direct spreading CDMA transmission | Satoru Fukumoto | 2003-01-14 |