Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8005110 | Single carrier/DS-CDMA packet transmission method, an uplink packet transmission method in a multi-carrier/DS-CDMA mobile communications system, and a structure of a downlink channel in a multi-carrier/DS-CDMA mobile communications system | Hiroyuki Atarashi, Sadayuki Abeta, Mamoru Sawahashi | 2011-08-23 |
| 7298721 | Single-carrier/DS-CDMA packet transmitting method, uplink packet transmitting method in multi carrier/DS-CDMA mobile communication system, and structure of downlink channel in multi carrier/DS-CDMA mobile communication system | Hiroyuki Atarashi, Sadayuki Abeta, Takehiro Ikeda, Mamoru Sawahashi, Fumiyuki Adachi | 2007-11-20 |
| 7233812 | Directional beam communication system, directional beam communication method, base station and controller | Anil Umesh, Shinya Tanaka, Takehiro Nakamura | 2007-06-19 |
| 7190957 | Base station connection method, radio network controller, and mobile station | Shinya Tanaka, Takehiro Nakamura | 2007-03-13 |
| 7142888 | Radio communication method, base station and mobile station | Shinya Tanaka, Takehiro Nakamura | 2006-11-28 |
| 7120467 | Radio communication method and base station | Anil Umesh, Shinya Tanaka, Takehiro Nakamura | 2006-10-10 |
| 7099697 | Base station, mobile communication system, and communication method | Shinya Tanaka, Takehiro Nakamura | 2006-08-29 |
| 7027839 | Communication method using directional beam and radio base station | Anil Umesh, Shinya Tanaka, Takehiro Nakamura | 2006-04-11 |
| 6842442 | DS-CDMA transmission method | Koji Ohno, Mamoru Sawahashi, Shinji Uebayashi, Yukihiko Okumura | 2005-01-11 |
| 6097711 | DS-CDMA transmission method | Koji Ohno, Mamoru Sawahashi, Shinji Uebayashi, Yukihiko Okumura | 2000-08-01 |