Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12368458 | Multistage doherty power amplifier and transmitter | — | 2025-07-22 |
| 12308797 | Filter combiner for a Doherty amplifier, and a Doherty amplifier | — | 2025-05-20 |
| 11621681 | Radio frequency power amplifier and device | Shun Li | 2023-04-04 |
| 11533028 | Radio frequency power amplifier with harmonic control circuit as well as method for manufacturing the same | Chen He | 2022-12-20 |
| 11496098 | Doherty power amplifier and device | — | 2022-11-08 |
| 11444589 | Bias circuit for a Doherty amplifier, and a wireless communication system | — | 2022-09-13 |
| 11424718 | Envelope tracking supply modulator for power amplifier | Qian Gao | 2022-08-23 |
| 11411540 | Power amplifier and radio frequency device comprising the same | Dan Yan | 2022-08-09 |
| 11405012 | Balun and method for manufacturing the same | Chen He | 2022-08-02 |
| 11271527 | Broadband harmonic load modulation doherty amplifiers | — | 2022-03-08 |
| 11239869 | Multistage Doherty power amplifier and transmitter | — | 2022-02-01 |
| 11239923 | Apparatus and method for transmission system | Chen He | 2022-02-01 |
| 11228282 | H-bridge power amplifier arrangement | — | 2022-01-18 |
| 11146214 | Multi-channel Doherty amplifier, multi-antenna transmitter, and method for turning on the multi-channel Doherty amplifier | — | 2021-10-12 |
| 11146215 | Doherty power amplifier, controlling method and device | — | 2021-10-12 |
| 11102035 | Method and apparatus for envelope shaping of multi-carrier signal in envelope tracking transmission | Chen He | 2021-08-24 |
| 10447209 | Apparatus and method for improving efficiency of power amplifier | — | 2019-10-15 |
| 10367670 | Method and apparatus for crest factor reduction | — | 2019-07-30 |
| 9853601 | Method, apparatus and system for envelope tracking | Sandro Lanfranco, Xiaokun Yang | 2017-12-26 |
| 9853603 | Power amplifier for amplifying radio frequency signal | — | 2017-12-26 |
| 9813025 | Apparatus and method for power supply modulation | — | 2017-11-07 |
| 9768730 | Amplification of a radio frequency signal | — | 2017-09-19 |
| 9520845 | Supply modulation for radio frequency power amplification | — | 2016-12-13 |
| 9391649 | Envelope shaping in envelope tracking power amplification | — | 2016-07-12 |
| 9214968 | Apparatus and methods for providing a power amplifier with interference cancellation | — | 2015-12-15 |