Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7939846 | Circuit board for LED | Cheng-Yi Chang, Ming-Kuei Lin | 2011-05-10 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7939846 | Circuit board for LED | Cheng-Yi Chang, Ming-Kuei Lin | 2011-05-10 |