Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5093693 | PN-junction with guard ring | Peter Roggwiller, Jan Voboril | 1992-03-03 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5093693 | PN-junction with guard ring | Peter Roggwiller, Jan Voboril | 1992-03-03 |