Issued Patents All Time
Showing 26–38 of 38 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9667178 | Variable frequency speed control system and method of the same | Bin Liu, Zheng Wang, Hong Gan, Jian-Ping Ying | 2017-05-30 |
| 9658258 | Power conversion system and voltage sampling device thereof | Hong Gan, Ming Wang, Bo-Yu Pu | 2017-05-23 |
| 9602019 | Voltage-adjusting device and method in power conversion system | Zheng Wang, Hong Gan, Jian-Ping Ying | 2017-03-21 |
| 9564720 | Retractable power plug | — | 2017-02-07 |
| 9294120 | Digital technique for excess loop delay compensation in a continuous-time delta sigma modulator | Phillip Elliott, Ed Liu, Yang Qian, Geir Sigurd Ostrem, John Frank Scampini | 2016-03-22 |
| 9231406 | Mid-voltage variable-frequency driving system and total harmonic distortion compensation control method | Wei Chen, Bo-Yu Pu | 2016-01-05 |
| 9118336 | Physical system for chip-scale CPT atomic clock | Sihong GU, Suping Qu, Xueming Shi | 2015-08-25 |
| 9106255 | Digital technique for excess loop delay compensation in a continuous-time delta sigma modulator | Philip Elliott, Ed Liu, Yang Qian, Geir Sigurd Ostrem, John Frank Scampini | 2015-08-11 |
| 8971068 | Three-phase rectification module, the system thereof and harmonic suppression method | Boyu Pu, Jinping Zhou, Wei Chen | 2015-03-03 |
| 8811048 | Medium voltage variable frequency driving system | Wei Chen, Bo-Yu Pu | 2014-08-19 |
| 8522544 | Oceanic wave energy utilization system | Jilin Zhang, Huijie Zhang, Xiaoqin Zhuo, Feng Liu | 2013-09-03 |
| 6674320 | System and method for orthogonal inductance variation | Thomas P. Duffy, Malay Trivedi | 2004-01-06 |
| 5818214 | Buck regulator circuit | Brian R. Pelly | 1998-10-06 |