Issued Patents All Time
Showing 26–50 of 60 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11205966 | AC-DC power converter | Qiukai Huang | 2021-12-21 |
| 11172554 | Series resonant converter, primary feedback control circuit and control method thereof | Chen Zhao | 2021-11-09 |
| 11114931 | AC-DC power converter | Qiukai Huang | 2021-09-07 |
| 10855752 | Promulgating information on websites using servers | Kaili Lv, Bingyang Hua, Zengguang Liu, Chaofeng Meng, Jie Su +2 more | 2020-12-01 |
| 10826377 | Power converter, control circuit and control method for the same | Jin Jin | 2020-11-03 |
| 10390393 | Ripple suppression circuit, suppression method and LED lighting apparatus | Qiukai Huang | 2019-08-20 |
| 10264635 | Ripple suppression circuit and light emitting diode driver | — | 2019-04-16 |
| 10122257 | Ripple suppression method, circuit and load driving circuit thereof | Qiukai Huang | 2018-11-06 |
| 10069406 | EMI filter and switching power supply with the same | Qiukai Huang | 2018-09-04 |
| 10069905 | Promulgating information on websites using servers | Kaili Lv, Bingyang Hua, Zengguang Liu, Chaofeng Meng, Jie Su +2 more | 2018-09-04 |
| 10044283 | Synchronous rectification control circuit and power supply thereof | — | 2018-08-07 |
| 9999106 | Dimming circuit, control circuit and dimming method | Qiukai Huang | 2018-06-12 |
| 9997988 | Zero-crossing detection circuit | Xiaoru Xu, Guojia Liu | 2018-06-12 |
| 9966843 | Supply voltage generating method | — | 2018-05-08 |
| 9900941 | Ripple suppression circuit, suppression method and LED lighting apparatus | Qiukai Huang | 2018-02-20 |
| 9837898 | Peak-value current mode control for power converters | Xiaoru Xu | 2017-12-05 |
| 9787302 | Source driver circuit and control method thereof | Guojia Liu | 2017-10-10 |
| 9729049 | Supply voltage generating circuit and switching power supply | — | 2017-08-08 |
| 9531281 | AC-DC power converter | Chen Zhao | 2016-12-27 |
| 9444321 | Zero-crossing detection circuit | Xiaoru Xu, Guojia Liu | 2016-09-13 |
| 9444353 | Isolated power converter and associated switching power supply | Qiukai Huang | 2016-09-13 |
| 9401841 | Promulgating information on websites using servers | Kaili Lv, Bingyang Hua, Zengguang Liu, Chaofeng Meng, Jie Su +2 more | 2016-07-26 |
| 9385616 | AC/DC power converter | Binbin Li | 2016-07-05 |
| 9325254 | SCR dimming circuit and dimming control method | Yunlong Han, Xiaodong Huang | 2016-04-26 |
| 9274982 | Switch circuit | — | 2016-03-01 |