Issued Patents All Time
Showing 1–25 of 40 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9544159 | Communication processing method and base station | Satoshi Nagata, Xiang Yun, Lan Chen, Xiaoming She, Juejia Zhou | 2017-01-10 |
| 9401830 | Channel reconfiguration method, precoding method and apparatus therefor | Satoshi Nagata, Jianchi Zhu, Xiaoming She, Xiang Yun, Yu Jiang +1 more | 2016-07-26 |
| 9307423 | Method for coordinating inter-cell interference in heterogeneous network and heterogeneous network | Satoshi Nagata, Jing Wang, Yu Jiang, Xiaoming She, Lan Chen | 2016-04-05 |
| 9241299 | Method and device for discovering UE, first UE and base station | Qun Zhao, Yongsheng Zhang | 2016-01-19 |
| 8306133 | Transmitter and method for configuring transmission frame | Hiromasa Fujii | 2012-11-06 |
| 8019013 | Multiple-output multiple-input (MIMO) communication system, MIMO receiver and MIMO receiving method | Takefumi Yamada, Shigeru Tomisato | 2011-09-13 |
| 7826541 | Wireless relay system, wireless relay apparatus, and wireless relay method | Hiromasa Fujii, Tetsu Tanaka | 2010-11-02 |
| 7813440 | Multiple-output multiple-input (MIMO) communication system, MIMO receiver and MIMO receiving method | Takefumi Yamada, Shigeru Tomisato | 2010-10-12 |
| 7783311 | Wireless communications system, transmitting station, and receiving station | Kosei Takiishi, Shinzo Ohkubo | 2010-08-24 |
| 7652981 | Orthogonal frequency multi-carrier transmission device and transmission method | Shigeru Tomisato, Takefumi Yamada | 2010-01-26 |
| 7646820 | Transmission apparatus and receiving apparatus | Jiyun Shen, Hiromasa Fujii, Takahiro Asai | 2010-01-12 |
| 7633924 | Communications system, communications method, transmitting apparatus, receiving apparatus and control program to variably adjust a symbol length | Hiromasa Fujii, Shigeru Tomisato, Tetsushi Abe, Takefumi Yamada | 2009-12-15 |
| 7619963 | OFDM signal frame generator, transmitter, signal transmission system and OFDM signal frame generating method | Tetsushi Abe, Shigeru Tomisato, Hiromasa Fujii, Takefumi Yamada | 2009-11-17 |
| 7606531 | Repeating station, a communication apparatus, and a directivity control method | Takahiro Asai, Tatsuo Furuno, Tetsu Tanaka | 2009-10-20 |
| 7590200 | Receiver, a transmitter, a radio communication system and a channel estimation method | Hiromasa Fujii, Jiyun Shen, Takahiro Asai | 2009-09-15 |
| 7519136 | Wireless positioning approach using time delay estimates of multipath components | Yihong Qi, Takahiro Asai | 2009-04-14 |
| 7499496 | Transmitter and transmission controlling method | Hiromasa Fujii, Jiyun Shen, Takahiro Asai | 2009-03-03 |
| 7480235 | OFDM transmitter and OFDM receiver | Hiromasa Fujii | 2009-01-20 |
| 7463673 | Radio relay system, radio relay apparatus, and radio relay method | Hiromasa Fujii, Tetsu Tanaka | 2008-12-09 |
| 7463698 | Transmitter and transmission control method | Hiromasa Fujii, Jiyun Shen, Takahiro Asai | 2008-12-09 |
| 7430397 | Radio repeater and radio relay transmission method | Takahiro Asai, Hiromasa Fujii, Tetsu Tanaka | 2008-09-30 |
| 7415085 | OFDM receiver | Hiromasa Fujii | 2008-08-19 |
| 7313420 | Mobile terminal, control device, communication system and communication method with multistate reception control | Yukihiko Okumura, Masato Maeda, Shigeru Tomisato | 2007-12-25 |
| 7280833 | Mobile communication terminal, server, communication system, communication control method, and communication control program | Shinzo Ohkubo, Tatsuro Masamura, Toshiaki Tanaka, Mitsuru Murata | 2007-10-09 |
| 7272361 | Method and device for transmitting burst signal in mobile communication system, information distribution method, and information distribution controller | Hiroyuki Kawai, Yasushi Yamao | 2007-09-18 |