Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9190384 | Preform including a groove extending to an edge of the preform | Shixi Louis Liu, Wenlong Ma, Barry Jia-Fu Lin | 2015-11-17 |
| 8718720 | Die including a groove extending from a via to an edge of the die | Shixi Louis Liu, Wenlong Ma, Barry Jia-Fu Lin | 2014-05-06 |
| 7960097 | Methods of minimizing etch undercut and providing clean metal liftoff | Yan Chen | 2011-06-14 |