Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5667938 | Acid scavengers for use in chemically amplified photoresists | Nageshwer Rao Bantu, George J. Hefferon, Wu-Song Huang, Ahmad D. Katnani, Mahmoud Khojasteh +2 more | 1997-09-16 |
| 5644038 | Quinone diazo compound containing non-metallic atom | Ari Aviram, Daniel Bucca, Willard E. Conley, David E. Seeger | 1997-07-01 |
| 5609989 | Acid scavengers for use in chemically amplified photoresists | Nageshwer Rao Bantu, George J. Hefferon, Wu-Song Huang, Ahmad D. Katnani, Mahmoud Khojasteh +2 more | 1997-03-11 |