Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10072329 | Sapphire thin film coated flexible substrate | Kok Wai Cheah, King Fai Li, Ka Suen Lee, Guixin Li, Wing Yui Lam +1 more | 2018-09-11 |
| 9932663 | Sapphire thin film coated substrate | Kok Wai Cheah, Wing Yui Lam | 2018-04-03 |