Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8791678 | Offset and delay cancellation circuit for a switching DC-DC power supply | Chih-Hao Yang, An-Tung Chen | 2014-07-29 |
| 8680831 | Constant frequency on-time control system and method and voltage regulator using the same | An-Tung Chen | 2014-03-25 |
| 8669747 | Constant on-time switching regulator, and control method and on-time calculation circuit therefor | Li-Wen Fang, Chih-Hao Yang | 2014-03-11 |
| 8531166 | Constant on-time switching regulator, and control method and on-time calculation circuit therefor | Li-Wen Fang, Chih-Hao Yang | 2013-09-10 |