Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4871420 | Selective etching process | Pang Dow Foo, Ronald J. Schutz | 1989-10-03 |
| 4323638 | Reducing charging effects in charged-particle-beam lithography | Arthur C. Adams, Hyman J. Levinstein, Louis Thibault | 1982-04-06 |
| RE30244 | Radial flow reactor including glow discharge limitting shield | Cesar D. Capio, Victor E. Hauser, Jr., Hyman J. Levinstein, Cyril J. Mogab, Ashok Sinha +1 more | 1980-04-01 |