Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6830504 | Barrier-slurry-free copper CMP process | Yi-Chen Chen, Ching-Ming Tsai | 2004-12-14 |
RC
Ray-Ting Chang
Overall (2004): #135,199 of 270,089Top 55%
1
Patents 2004