Issued Patents All Time
Showing 1–25 of 44 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11245447 | MIMO communication method, and base station apparatus and terminal | — | 2022-02-08 |
| 10931335 | MIMO communication method, transmitting device, and receiving device | — | 2021-02-23 |
| 10555308 | Device and method for performing non-orthogonal multiplexing | — | 2020-02-04 |
| 10547360 | MIMO communication method, and base station apparatus and terminal | — | 2020-01-28 |
| 10187093 | Power amplification apparatus for massive MIMO base stations | — | 2019-01-22 |
| 10090945 | MIMO communication system of transmitting and receiving pilot signals to estimate a channel | Erik Bengtsson, Ying Zhinong | 2018-10-02 |
| 10003389 | MIMO communication method, and base station apparatus and terminal | — | 2018-06-19 |
| 9930671 | Device and method for performing non-orthogonal multiplexing | — | 2018-03-27 |
| 9871565 | MIMO communication method, transmitting device, and receiving device | — | 2018-01-16 |
| 9831963 | MIMO communication method, terminal, and base station apparatus for transmitting and receiving pilot signals to estimate a channel | Erik Bengtsson, Ying Zhinong | 2017-11-28 |
| 9716534 | Base station and massive MIMO communication method | — | 2017-07-25 |
| 9350578 | Sigma-delta modulation apparatus and sigma-delta modulation power amplifier | — | 2016-05-24 |
| 9331846 | Communication method and reception apparatus | — | 2016-05-03 |
| 9215118 | Communication method and transmission apparatus | — | 2015-12-15 |
| 9197302 | MIMO communication method | — | 2015-11-24 |
| 9166855 | MIMO communication method, MIMO transmitting device, and MIMO receiving device | — | 2015-10-20 |
| 9118363 | Timing synchronization system for MIMO-OFDM | — | 2015-08-25 |
| 8565342 | Power amplification apparatus, OFDM modulation apparatus, wireless transmission apparatus, and distortion reduction method for power amplification apparatus | — | 2013-10-22 |
| 8406824 | Wireless communication apparatus and power-supply apparatus | Hirotada Taniuchi, Tetsuo Kimura, Akihito Kato, Kazuhiko Saito | 2013-03-26 |
| 7974597 | Power amplifier system and mobile phone terminal using same | — | 2011-07-05 |
| 7928799 | Power amplifying apparatus and mobile communication terminal | — | 2011-04-19 |
| 7589589 | Power amplifying apparatus and mobile communication terminal | — | 2009-09-15 |
| 7400863 | Switch apparatus, switchable power amplification apparatus, and mobile communication terminal apparatus using the same | Tomoo Kobayashi, Masayuki Shimada, Toshiyuki Koimori | 2008-07-15 |
| 7368985 | High frequency power amplifier and transmitter | — | 2008-05-06 |
| 7330518 | Distortion compensation circuit, and a transmission apparatus including the same | — | 2008-02-12 |