Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6570257 | IMD film composition for dual damascene process | Dian-Hau Chen, Ching-Tien Ma | 2003-05-27 |
| 6316351 | Inter-metal dielectric film composition for dual damascene process | Dian-Hau Chen, Ching-Tien Ma | 2001-11-13 |