Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10299663 | Wide-angle illumination device | Chih-Hung Chang | 2019-05-28 |
| 10203094 | Light emitting device and image surveillance apparatus thereof | Hsiang-Lin Hsu, Ping-Yu Lai | 2019-02-12 |
| 10018328 | Light emitting module and image surveillance device thereof | Li-Shan Shih, Chih-Chung Wang, Chih-Hung Chang | 2018-07-10 |
| 10003791 | Illumination apparatus and field-of-view calibration method thereof | Li-Shan Shih | 2018-06-19 |
| D801405 | Surveillance camera | Li-Shan Shih, Chih-Chung Wang | 2017-10-31 |
| 9661201 | Image monitoring apparatus | Chiung-Wei Tsai, Chih-Hung Chang | 2017-05-23 |