Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6901575 | Resolving phase-shift conflicts in layouts using weighted links between phase shifters | Seonghun Cho, Yao-Ting Wang | 2005-05-31 |
| 6846596 | Alternating phase shift masking for multiple levels of masking resolution | — | 2005-01-25 |