Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8243474 | Control circuit for power supplying | Hsuan-Chuan Chen | 2012-08-14 |
| 8164291 | Control apparatus for starting a direct current brushless motor and method thereof | Hsuan-Chuan Chen | 2012-04-24 |
| 8106611 | Switching regulation circuit and dual-winding motor apparatus | Hsuan-Chuan Chen | 2012-01-31 |
| 7412156 | Brushless DC motor driver circuit capable of reducing vibration or shock noise and method thereof | Hsuan-Chuan Chen, Wen-Jung Su | 2008-08-12 |
| 6788017 | Period adjustment circuit of disconnection and restart IC | Ping-Yen Chen | 2004-09-07 |
| 5682348 | Programming switch for non-volatile memory | Yi-Pin Lin | 1997-10-28 |