Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11187640 | Powder particle size distribution measuring equipment, powder dispersing device, and method of measuring powder particle size distribution | Chia-Chung Chen | 2021-11-30 |
| 9019352 | Two-parallel-channel reflector with focal length and disparity control | Fuhua Cheng | 2015-04-28 |
| 8246219 | Light emitting diode light module and optical engine thereof | Yen Chu Teng, Chia-Chen Chang, Wei-Hung Wu | 2012-08-21 |
| 8147101 | LED lamp and heat-dissipating waterproof cover thereof | Yen Chu Teng, Chia-Chen Chang, Wei-Hung Wu | 2012-04-03 |