Issued Patents 2018
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 |