Issued Patents All Time
Showing 26–34 of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8854844 | AC/DC converter with passive power factor correction circuit and method of correcting power factor | Ching-Tsai Pan, Ta-Sheng Hung | 2014-10-07 |
| 8760897 | DC-AC converter and conversion circuit | Ming-Che Yang, Pao-Chuan Lin, Ching-Tsa Pan, Yeh-Hsiang Ho | 2014-06-24 |
| 8724356 | Two-stage isolated DC/AC conversion circuit structure | Ching-Tsai Pan, Ching-Hsiang Cheng | 2014-05-13 |
| 8716944 | Non-isolated AC/DC converter with power factor correction | Ching-Tsai Pan, Yu-Hsiang Lee | 2014-05-06 |
| 8653428 | Solar-powered wireless communication module with daylight intensity measurement | Ching-Ran Lee, Li-Ling Lee, Ching-Tsa Pan | 2014-02-18 |
| 8643294 | Single stage electronic ballast with power factor correction | Ching-Tsai Pan, En-Lin Chen, CHIH-LUNG LEE, Yu Wang | 2014-02-04 |
| 8278847 | LED mixture control device and controlling method thereof | Ching-Ran Lee, Li-Ling Lee, Ching-Tsai Pan | 2012-10-02 |
| 8193734 | Control circuit and method for backlight sources, and image display apparatus and lighting apparatus using the same | Yeu-Torng Yau, Hung-Chun Li, Li-Ling Lee, Ming-Che Yang | 2012-06-05 |
| 7825709 | Tri-state delay-typed phase lock loop | Pao-Chuan Lin, Yi-Shuo Huang, Ching-Tsa Pan | 2010-11-02 |