Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9594293 | Method and apparatus for uniformly focused ring light | Tzyy-Shuh Chang, Hsun-Hau Huang | 2017-03-14 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9594293 | Method and apparatus for uniformly focused ring light | Tzyy-Shuh Chang, Hsun-Hau Huang | 2017-03-14 |