Issued Patents All Time
Showing 1–25 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11996807 | Low noise trans-impedance amplifier | Haiyan Zhou, Ronghui Kong | 2024-05-28 |
| 11689168 | Low noise trans-impedance amplifier | Haiyan Zhou, Ronghui Kong | 2023-06-27 |
| 11474260 | Apparatus and method of generating Weil codes | Weifeng Wang, Pengfei Zhang, Dawei Guo | 2022-10-18 |
| 11297421 | Signal processing bias circuit for microphone | Desheng Hu, Donghui Gao, Dawei Guo | 2022-04-05 |
| 11271577 | Successive-approximation-register analog-to-digital convertor circuit | Desheng Hu, Cunpeng Zhang | 2022-03-08 |
| 11218127 | Power amplifier and overcurrent protection circuit | Donghui Gao, Desheng Hu | 2022-01-04 |
| 11165365 | RF power rectifier circuit | Xingyu Wang | 2021-11-02 |
| 11152892 | Calibration of audio power amplifier DC offset | Desheng Hu, Donghui Gao, Dawei Guo | 2021-10-19 |
| 11115042 | Low pass filter embedded digital-to-analog converter | Desheng Hu, Dawei Guo | 2021-09-07 |
| 10938359 | Power amplifier and method of operating the power amplifier | Donghui Gao | 2021-03-02 |
| 10891528 | Demodulator and method of demodulating ask signal | Cunliang Nai | 2021-01-12 |
| 10764096 | Demodulator and method of demodulating ASK signal | Cunliang Nai | 2020-09-01 |
| 10651940 | CMOS single-tube infrared transceiver | Long TENG, Jian Wang | 2020-05-12 |
| 10528499 | On-board unit and method for improving performance of transmitting and receiving thereof | Yanfeng Wang | 2020-01-07 |
| 10348244 | Method and circuit for exciting a crystal oscillation circuit | Yunfeng Zhao, Dawei Guo | 2019-07-09 |
| 10320351 | Switch for controlling a gain of an amplifier and method thereof | Donghui Gao | 2019-06-11 |
| 10148236 | Output stage of operational amplifier and method in the operational amplifier | Dawei Guo | 2018-12-04 |
| 10133886 | Card detector and method of card detection | Mingsheng Ao | 2018-11-20 |
| 10061333 | Radio frequency voltage-to-current converting circuit and method | Dawei Guo | 2018-08-28 |
| 9977444 | Power management system and method of the same | Ronghui Kong | 2018-05-22 |
| 9954494 | Method and circuit for suppressing pop noise in an audio operation amplifier | Donghui Gao, Dawei Guo | 2018-04-24 |
| 9853607 | Low-noise amplifier, receiver and method in a low-noise amplifier | Dawei Guo | 2017-12-26 |
| 9431964 | Operational amplifier and method of operating the operational amplifier | Dawei Guo | 2016-08-30 |
| 9344048 | Operational amplifier and method of amplifying with the operational amplifier | Dawei Guo | 2016-05-17 |
| 9013240 | Circuit, device and method in a circuit | Dawei Guo | 2015-04-21 |