Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8013540 | Light adjusting device for a light emitting diode and related light adjusting method and light emitting device | Chen-Ming Hung, Chih-Jen Yen, Chih-Yuan Hsieh | 2011-09-06 |