Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE37953 | Filter circuit for communication | Guoliang Shou, Chanming Zhou, Makoto Yamamoto, Mamoru Sawahashi, Sunao Takatori | 2002-12-31 |
| 6426949 | Signal reception apparatus for DS-CDMA communication system | Changming Zhou, Xuping Zhou, Mamoru Sawahashi | 2002-07-30 |
| 6351498 | Robust digital modulation and demodulation scheme for radio communications involving fading | Yasushi Yamao, Shogo Ito, Shinzo Ohkubo, Kobaruto Shimada | 2002-02-26 |