Issued Patents All Time
Showing 126–150 of 203 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7643547 | Radio quality estimation system, base station, mobile station, and radio quality estimation method | Hiroyuki Ishii, Masafumi Usuda | 2010-01-05 |
| 7630733 | Transmission rate control method, mobile station, and radio network controller | Masafumi Usuda, Anil Umesh | 2009-12-08 |
| 7623489 | Packet transmission control apparatus and packet transmission control method | Hiroyuki Ishii, Akihito Hanaki, Yoshimasa Imamura, Shinya Tanaka | 2009-11-24 |
| 7586977 | Transmission power control method, mobile station, and radio network controller | Masafumi Usuda, Anil Umesh | 2009-09-08 |
| 7561880 | Radio controller, mobile communications system, and communications control method | Sung Uk Moon, Minami Ishii, Anil Umesh | 2009-07-14 |
| 7542776 | Uplink radio resource allocation method, radio base station, and radio network controller | Anil Umesh, Masafumi Usuda | 2009-06-02 |
| 7542775 | Control device and radio control method | Takuya Sato, Minami Ishii | 2009-06-02 |
| 7535932 | Radio communications system, radio network controller and base station | Minami Ishii, Sung Uk Moon, Anil Umesh | 2009-05-19 |
| 7532578 | Communication system, communication method and mobile station | Akihito Hanaki, Minami Ishii, Sung Uk Moon, Masafumi Usuda, Mayu Yamada | 2009-05-12 |
| 7532591 | Radio communication system, radio controller and mobile station | Sung Uk Moon, Minami Ishii | 2009-05-12 |
| 7522890 | Communication system, base station, radio network controller, and transmission power controlling method | Hiroyuki Ishii | 2009-04-21 |
| 7519028 | Channel structure, method forming the same, radio base station, mobile station in mobile communication system | Masafumi Usuda, Sadayuki Abeta | 2009-04-14 |
| 7512411 | Radio communication system, radio network controller, mobile station and down link transmission power control method | Sung Uk Moon, Akihito Hanaki, Minami Ishii | 2009-03-31 |
| 7508779 | Mobile communication system, mobile communication method, and mobile station suitably used for the same | Sung Uk Moon, Minami Ishii, Masafumi Usuda | 2009-03-24 |
| 7492784 | Call acceptance control method, mobile communication system and base station device | Mikio Iwamura, Yoshihiro Ishikawa, Seizo Onoe, Takahiro Hayashi, Yoshiaki Oofuji | 2009-02-17 |
| 7480277 | Signal transmission method and base station in mobile communication | Shinji Uebayashi, Seizo Onoe, Minami Ishii | 2009-01-20 |
| 7477604 | Packet communications system | Sung Uk Moon, Minami Ishii, Masafumi Usuda, Yasuhiro Kato, Yoshimasa Imamura | 2009-01-13 |
| 7471641 | Transmission controller, wireless base station, and method of controlling transmission rate | Sung Uk Moon, Minami Ishii | 2008-12-30 |
| 7460474 | Packet transmission control apparatus and packet transmission control method | Hiroyuki Ishii, Yoshimasa Imamura, Akihito Hanaki, Shinya Tanaka, Masafumi Usuda | 2008-12-02 |
| 7447237 | Radio access network system, radio communication method, synchronous server and node | Masayuki Koshino, Mayu Yamada | 2008-11-04 |
| 7443907 | Base station apparatus of mobile communication system | Junichiro Hagiwara, Etsuhiro Nakano, Koji Ohno, Seizo Onoe, Akihiro Higashi +4 more | 2008-10-28 |
| 7437156 | Mobile communication system and base station in the mobile communication system for saving power consumption of mobile station | Motohiro Tanno | 2008-10-14 |
| 7409216 | Mobile communication controlling apparatus and inter-frequency handover control method | Sung Uk Moon, Minami Ishii, Masafumi Usuda | 2008-08-05 |
| 7403502 | Notification equipment, terminal equipment, communication system and communication method | Sung Uk Moon, Minami Ishii | 2008-07-22 |
| 7395092 | Radio network controller and mobile communication control method | Sung Uk Moon, Minami Ishii | 2008-07-01 |