Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8872464 | Motor control method | Chieh-Feng Lee, Deng-Shan Jian, Wen-Chieh Lin | 2014-10-28 |
| 8299735 | Fan system and brake control circuit thereof | Alex Horng, Cheng-Nan Tsai, Kun-Tien WU, Kuan-Yin Hou | 2012-10-30 |
| 8071900 | Keyboard with lighting system | Chih-Peng Hsu, Chung-Min Chang, Tse-An Lee | 2011-12-06 |
| 8022426 | Color mixing light emitting diode device | Chung-Min Chang, Chun-Wei Wang | 2011-09-20 |