Issued Patents All Time
Showing 1–25 of 54 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12395280 | Base station device, terminal device, and communication method | Yoshiaki Ohta, Yoshihiro Kawasaki, Takayoshi Ode | 2025-08-19 |
| 11677669 | Communication device, relay device, and communication system for controlling generation of a TCP acknowledgement (ACK) | Yoshiaki Ohta, Yoshihiro Kawasaki, Takayoshi Ode | 2023-06-13 |
| 11601842 | Communication device, communication method, and communication system | Yoshiaki Ohta, Yoshihiro Kawasaki, Takayoshi Ode | 2023-03-07 |
| 11412546 | Wireless communications system, communications apparatus, and processing method | Tetsuya Yano, Yoshinori Tanaka | 2022-08-09 |
| 11153031 | Wireless base station device, wireless terminal device, wireless communication system, and wireless communication method | Tetsuya Yano | 2021-10-19 |
| 11147082 | Radio base station, central apparatus, and distributed apparatus | Takayoshi Ode, Yoshihiro Kawasaki, Shinichiro Aikawa, Yoshiaki Ohta | 2021-10-12 |
| 10568137 | Wireless communications system, communications apparatus, and processing method | Tetsuya Yano, Yoshinori Tanaka | 2020-02-18 |
| 10433322 | Base station and wireless device used in wireless communication system | Hongyang CHEN, Chenxi Zhu | 2019-10-01 |
| 9942915 | Wireless communication system, base station apparatus, terminal device, and transmission method | Hongyang CHEN, Yoshinori Tanaka | 2018-04-10 |
| 9730209 | Communication terminal device, base station device, and communication system | Hongyang CHEN, Yoshinori Tanaka, Daisuke Jitsukawa | 2017-08-08 |
| 9462509 | Communication system, mobile station, and control device | Yoshiharu Tajima, Naoyuki Saito, Kazuaki Ando | 2016-10-04 |
| 9414333 | System and method for downlink and uplink parameter information transmission in a multi-hop wireless communication system | Michael John Beems Hart, Yuefeng Zhou, Dorin Viorel, Chenxi Zhu, Masahiro Watanabe +2 more | 2016-08-09 |
| 9363848 | Communication control device, mobile station, and communication control method | Yoshiharu Tajima, Kazuaki Ando | 2016-06-07 |
| 9319927 | Communication control apparatus, mobile station, and communication control method | Yoshiharu Tajima, Kazuaki Ando | 2016-04-19 |
| 9294987 | Communication control method, communication control apparatus and radio communication apparatus | Yoshiharu Tajima, Kazuaki Ando, Yoshinori Tanaka | 2016-03-22 |
| 9000842 | Amplifying apparatus and control method | Nobuhisa Aoki | 2015-04-07 |
| 8867983 | Method and apparatus for controlling a relay station in a multi-hop relay network | Chenxi Zhu, Dorin Viorel | 2014-10-21 |
| 8665781 | Adaptive modulation and coding | Yassin Aden AWAD | 2014-03-04 |
| 8576771 | Adaptive modulation and coding | Yassin Aden AWAD | 2013-11-05 |
| 8488520 | Adaptive modulation and coding | Yassin Aden AWAD | 2013-07-16 |
| 8401463 | Relay station, radio communication system, and control method of relay station | — | 2013-03-19 |
| 8121072 | Adaptive modulation and coding | Yassin Aden AWAD | 2012-02-21 |
| 8040922 | Apparatus and method of frame synchronization in broad band wireless communication systems | Xin Wang, Yuuta Nakaya, Syuusaku Suzuki, Jianmin Zhou, Hiroyuki Hayashi | 2011-10-18 |
| 7995680 | Apparatus and method for preamble detection and integer carrier frequency offset estimation | Xin Wang, Yuuta Nakaya, Syuusaku Suzuki, Hiroyuki Hayashi | 2011-08-09 |
| 7852906 | Wireless communication device and channel estimation and separation method in multi input system | Liang Zhou | 2010-12-14 |