Issued Patents All Time
Showing 176–200 of 203 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7027839 | Communication method using directional beam and radio base station | Anil Umesh, Shinya Tanaka, Koichi Okawa | 2006-04-11 |
| 7024191 | Mobile station apparatus, mobile communication system, and carrier detecting method | Yoshiaki Ofuji, Motohiro Tanno | 2006-04-04 |
| 7012909 | Cell search method and apparatus for mobile station in mobile communication system | Motohiro Tanno | 2006-03-14 |
| 6980807 | Path timing detecting method in mobile communications system and base station | Minami Ishii | 2005-12-27 |
| 6963551 | Signal transmission method and base station in mobile communication | Shinji Uebayashi, Seizo Onoe, Minami Ishii | 2005-11-08 |
| 6961565 | Cell search method and apparatus for mobile station in mobile communication system | Motohiro Tanno | 2005-11-01 |
| 6950455 | Synchronization establishing method of mobile station in mobile communication system | Motohiro Tanno | 2005-09-27 |
| 6947751 | Communication system and resource assigning method therefor | Yoshihiro Ishikawa, Seizo Onoe, Takaaki Satoh | 2005-09-20 |
| 6944439 | Apparatus for call admission control based on transmission power of base station | Takahiro Hayashi, Yoshihiro Ishikawa, Seizo Onoe, Mikio Iwamura, Yoshiaki Ofuji | 2005-09-13 |
| 6853839 | Method of antenna-weight estimation and mobile communication terminal | Masafumi Usuda | 2005-02-08 |
| 6847624 | CDMA mobile communications system and its random access control method and base station | Minami Ishii | 2005-01-25 |
| 6782035 | Base station apparatus of mobile communication system | Junichiro Hagiwara, Etsuhiro Nakano, Koji Ohno, Seizo Onoe, Akihiro Higashi +4 more | 2004-08-24 |
| 6314090 | Method of perch channel transmission and cell selection in CDMA mobile communication system | Seizo Onoe, Kouji Ohno | 2001-11-06 |
| 6269087 | Handover type judgement scheme for CDMA mobile communication system | Takaaki Sato | 2001-07-31 |
| 6216003 | Method of handover control in mobile radio communication realizing reduced control load | Takuya Hamajima, Takaaki Sato, Katsuhiko Yamagata | 2001-04-10 |
| 6208624 | Paging scheme for mobile communication system using increased paging channel data transmission rate | Motohiro Tanno, Seizo Onoe | 2001-03-27 |
| 6157626 | Cell selection scheme for CDMA mobile communication system using perch channel transmission attenuation | Etsuhiro Nakano | 2000-12-05 |
| 6138001 | Scheme for intermittent reception of paging signals in mobile communication system | Kouji Ohno, Etsuhiro Nakano | 2000-10-24 |
| 6122265 | Scheme for wire line data transmission in mobile communication system | Katsuhiko Yamagata | 2000-09-19 |
| 6073022 | Radio channel initial transmission scheme for mobile communication system | Jyunichiro Hagiwara, Etsuhiro Nakano | 2000-06-06 |
| 6026279 | Method and apparatus for signal transmission in CDMA mobile communication system | Seizo Onoe, Kouji Ohno | 2000-02-15 |
| 6011787 | CDMA mobile communication scheme with effective use of sector configuration | Etsuhiro Nakano, Seizo Onoe | 2000-01-04 |
| 5953326 | Cell selection scheme in CDMA mobile communication system using spread codes and spread code phases | Kouji Ohno, Etsuhiro Nakano, Seizo Onoe | 1999-09-14 |
| 5933782 | Downlink transmission power control scheme for mobile communication system using site diversity | Etsuhiro Nakano, Koji Ohno, Takaaki Sato | 1999-08-03 |
| 5920817 | Mobile communication system with reliable handover scheme | Narumi Umeda, Kouji Ohno, Noriteru Shinagawa | 1999-07-06 |