Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7344990 | Method of manufacturing micro-structure element by utilizing molding glass | Huang-Chen Guo, Pong Lai, Ying-Tsung Lu, Hsiu-Hsiang Chen, Rung-Ywan Tsai +2 more | 2008-03-18 |
| 6425606 | Diffractive anti-counterfeiting tag with naked-eye inspection and machine inspection | Ying-Tsung Lu, Jeng-Feng Lin, Pong Lai, Pai-Ping Huang, Hoang-Yan Lin | 2002-07-30 |