Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4293374 | High aspect ratio, high resolution mask fabrication | Praveen Chaudhari, Ned J. Chou, Alan B. Fowler, James A. VanVechten | 1981-10-06 |
RF
Ralph Feder
Overall (All Time): #4,098,127 of 4,157,543Top 100%
1
Patents All Time