Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6382367 | Actuating piston for a hydraulically and mechanically actuable, spot type disc brake | Viktor Varzescu, Roman Zimmermann, Lothar WAGNER | 2002-05-07 |
| 6008121 | Etching high aspect contact holes in solid state devices | Chi-Hua Yang, Virinder Grewal | 1999-12-28 |
| 5597438 | Etch chamber having three independently controlled electrodes | Virinder Grewal | 1997-01-28 |