Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5670871 | Polymeric film electrooptic sensor device | Hong-Tai Man, Hyun-Nam Yoon | 1997-09-23 |
| 5652297 | Aqueous antireflective coatings for photoresist compositions | Ralph R. Dammel, Dana L. Durham, Ping-Hung Lu, Ming Kang, Dinesh N. Khanna +1 more | 1997-07-29 |
| 5652317 | Antireflective coatings for photoresist compositions | Ralph R. Dammel, Dana L. Durham, Ping-Hung Lu | 1997-07-29 |