Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4988284 | Method for compensating for the E-beam proximity effect | Hua-Yu Liu | 1991-01-29 |
| 4370405 | Multilayer photoresist process utilizing an absorbant dye | Michael O'Toole, Mark S. Chang | 1983-01-25 |