Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7978171 | Control circuit of area control driving circuit for LED light source and controlling method thereof | Tsai-Fu Wu, Chang-Yu Wu, Chin-Feng Kang | 2011-07-12 |
| 7381283 | Method for reducing shrinkage during sintering low-temperature-cofired ceramics | Wen-Hsi Lee, Chun-Te Lee | 2008-06-03 |
| 7138352 | Dielectric material and the method of preparing the same | Wen-Hsi Lee, Yi Yang | 2006-11-21 |
| 6893710 | Multilayer ceramic composition | Wen-Hsi Lee, Yi Ling | 2005-05-17 |