Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7950829 | High efficiency light emitting diode apparatus | Yih-Hua Renn, Ray-Long Tsai, Shih-Tsung Chang, Chi-Feng Cheng | 2011-05-31 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7950829 | High efficiency light emitting diode apparatus | Yih-Hua Renn, Ray-Long Tsai, Shih-Tsung Chang, Chi-Feng Cheng | 2011-05-31 |