Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9206955 | Optical lens, optical lens module, and method for forming curved surface of optical lens | Ching-Tan Yu | 2015-12-08 |
| 8710522 | Organic light emitting diode light source device | Jung-Yu Li, Yi-Ping Lin, Ming-Chung Liu | 2014-04-29 |
| 8680519 | Cuttable organic light emitting diode light source device with wireless power transmission | Ming-Chung Liu, Jung-Yu Li, Yi-Ping Lin | 2014-03-25 |
| 8653428 | Solar-powered wireless communication module with daylight intensity measurement | Po-Yen Chen, Ching-Ran Lee, Ching-Tsa Pan | 2014-02-18 |
| 8278847 | LED mixture control device and controlling method thereof | Po-Yen Chen, Ching-Ran Lee, Ching-Tsai Pan | 2012-10-02 |
| 8242757 | Constant power control apparatus and control method thereof | Yao-Te Huang, Ching-Ran Lee | 2012-08-14 |
| 8193734 | Control circuit and method for backlight sources, and image display apparatus and lighting apparatus using the same | Po-Yen Chen, Yeu-Torng Yau, Hung-Chun Li, Ming-Che Yang | 2012-06-05 |
| 8148920 | Method of controlling a ballast for a high intensity discharge lamp and related system | Ching-Ran Lee, Jia-Hong Chen, Chin-Sien Moo, Sheng-Yi Tang | 2012-04-03 |
| 8128251 | Lighting apparatus | Chuan Tim Huang, Hung-Chun Li, Yeu-Torng Yau | 2012-03-06 |
| 8111009 | Light adjustment circuit for alternating-current light emitting diodes (AC-LED's) | Wen-Tien Tsai, Bing-Chwen Yang, Hwei-Shung Chong, Chung-Yue Chen, Yie-Tone Chen +1 more | 2012-02-07 |
| 7486033 | Lighting device | Sui-Tsung Chen, Hung-Chun Li | 2009-02-03 |
| 7347604 | LED lantern structure | Hung-Chun Li, Wen-Lune Wu | 2008-03-25 |
| 6741153 | Flat high-voltage impulse transformer | Ming-Chun Sung, Hwei-Shoung Chun | 2004-05-25 |