Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4831248 | Electron beam controlled bulk semiconductor switch with cathodoluminescent electron activation | Karl H. Schoenbach, Vishnukumar K. Lakdawala, Rudolf Germer | 1989-05-16 |