Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7544600 | Bumping process and bump structure | Cheng-Chung Chen, Chien-Wen Tsi, Yu-Ching Lee | 2009-06-09 |
| 7545038 | Bumping process and bump structure | Cheng-Chung Chen, Chien-Wen Tsi, Yu-Ching Lee | 2009-06-09 |