Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10992234 | Adaptive control of synchronous rectifier switching device | SangCheol Moon, Jintae Kim, Chi-Chen Chung | 2021-04-27 |
| 10608544 | Automatic control of synchronous rectifier turn-off threshold | SangCheol Moon, Hangseok Choi, Chi-Chen Chung | 2020-03-31 |
| 10110137 | Automatic control of synchronous rectifier turn-off threshold | SangCheol Moon, Hangseok Choi, Chi-Chen Chung | 2018-10-23 |
| 10027235 | Self-tuning adaptive dead time control for continuous conduction mode and discontinuous conduction mode operation of a flyback converter | Hangseok Choi, Lei Chen | 2018-07-17 |
| 10008950 | Adaptive turn-off trigger blanking for synchronous rectification | Hangseok Choi, Lei Chen | 2018-06-26 |
| 9991810 | Gate pre-positioning for fast turn-off of synchronous rectifier | Hangseok Choi, Wei-Hsuan Huang | 2018-06-05 |
| 9825548 | Adaptive turn-off trigger blanking for synchronous rectification | Hangseok Choi, Lei Chen | 2017-11-21 |
| 9141118 | Switching current synthesis circuit for power converter | Ta-Yung Yang, Ying-Chi Chen, Chien-Tsun Hsu | 2015-09-22 |
| 8564257 | Power factor correction circuit with over-voltage detection and driving method thereof | Young Bae Park, Sang Cheol Moon, Byoung Heon Kim, Byung-Kwon Choi | 2013-10-22 |
| 8482268 | Correction circuit of a switching-current sample for power converters in both CCM and DCM operation | Ta-Yung Yang, Ying-Chi Chen, Meng-Hsun Yu | 2013-07-09 |
| 8373399 | Control circuit of interleaved PFC power converter | Ta-Yung Yang, Rui-Hong Lu | 2013-02-12 |
| 8085021 | PFC converter having two-level output voltage without voltage undershooting | Chien-Tsun Hsu, Ting-Ta Chiang, Shao-Chun Huang | 2011-12-27 |
| 7999527 | Switching controller having programmable feedback circuit for power converters | Ta-Yung Yang, Chien-Tsun Hsu, Ting-Ta Chiang | 2011-08-16 |
| 7554367 | Driving circuit | Wei-Hsuan Huang | 2009-06-30 |
| 7365997 | Synchronous switching control circuit for power converters | Ta-Yung Yang, Rui-Hong Lu | 2008-04-29 |
| 6557701 | Hangable storage container for storing a compact disk | — | 2003-05-06 |
| 6062387 | Loose-leaf card holder adapted for holding cards therein | — | 2000-05-16 |
| 5964480 | Document folder assembly | — | 1999-10-12 |
| 5765873 | Document folder assembly | — | 1998-06-16 |
| 5603528 | Photo album usable as a picture stand | — | 1997-02-18 |
| 5601270 | Paper holder on which a sheet of paper can be supported at different inclinations | — | 1997-02-11 |