Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10158283 | PFC signal generation circuit, PFC control system using the same, and PFC control method | — | 2018-12-18 |
| 10069404 | PFC signal generation circuit, PFC control system using the same, and PFC control method | — | 2018-09-04 |
| 9698670 | PFC signal generation circuit, PFC control system using the same, and PFC control method | — | 2017-07-04 |
| 9614432 | PFC signal generation circuit, PFC control system using the same, and PFC control method | — | 2017-04-04 |
| 9448581 | Timer unit circuit having plurality of output modes and method of using the same | — | 2016-09-20 |
| 8909973 | Timer unit circuit having plurality of selectors and counter circuits that start counting in response to output of selectors | — | 2014-12-09 |
| 8117482 | Timer unit circuit having plurality of output modes and method of using the same | — | 2012-02-14 |
| 7424078 | Synchronous compensator adaptively defining an enable range for synchronous compensation | Kenji Kasamura | 2008-09-09 |