Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7635846 | Motion detector device with rotatable focusing views and a method of selecting a specific focusing view | Wen-Chin Chen | 2009-12-22 |
| 7543958 | Lighting fixture with a retractable sensor module and methods of operating the same | Ching-Chen Chen, Wei-Jen Ho, Kong Yeow Lai | 2009-06-09 |
| 7473899 | Motion detector device with rotatable focusing views and a method of selecting a specific focusing view | Wen-Chin Chen | 2009-01-06 |