Cheng; Zhenjuan
Patent Applications and Registrations
Patent applications and USPTO patent grants for Cheng; Zhenjuan.The latest application filed is for "power amplifier output power control circuit".
- Cheng; Zhenjuan - Shenzhen CN
| Patent | Date |
|---|---|
| Power amplifier and gain reduction circuit thereof Grant 10,044,334 - Long , et al. August 7, 2 | 2018-08-07 |
| Multi-mode multi-frequency power amplifier Grant 10,044,335 - Long , et al. August 7, 2 | 2018-08-07 |
| Power Amplifier Output Power Control Circuit App 20180138881 - LONG; Hua ; et al. | 2018-05-17 |
| Power Amplifier and Gain Reduction Circuit Thereof App 20180138880 - LONG; Hua ; et al. | 2018-05-17 |
| Power amplifier output power control circuit Grant 9,973,164 - Long , et al. May 15, 2 | 2018-05-15 |
| Multi-mode Multi-frequency Power Amplifier App 20180123539 - LONG; Hua ; et al. | 2018-05-03 |
| Power amplifier and gain switching circuit thereof Grant 9,887,679 - Zhao , et al. February 6, 2 | 2018-02-06 |
| Power Amplifier and Gain Switching Circuit Thereof App 20170141749 - ZHAO; Qian ; et al. | 2017-05-18 |
| Power amplifier device and circuits Grant 9,595,933 - Zhao , et al. March 14, 2 | 2017-03-14 |
| Power Amplifier Device And Circuits App 20160241213 - ZHAO; Qian ; et al. | 2016-08-18 |
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