Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 6900139 | Method for photoresist trim endpoint detection | Srikanteswara Dakshina-Murthy, Douglas J. Bonser | 2005-05-31 | $6,268,000 |
| 6337217 | Method and apparatus for improved focus in optical processing | Frederick N. Hause | 2002-01-08 | $11,293,000 |