Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4228581 | Method for producing semiconductor bodies having a defined edge profile which has been obtained by etching and is covered with a glass | Reinhold Maier | 1980-10-21 |
| 4202916 | Surfacing process for the stabilization of semiconductor bodies employing glass containing quartz passivating layer | — | 1980-05-13 |