Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5887342 | Method for making an electronic control unit | Ernst Schmidt | 1999-03-30 |
| 4228581 | Method for producing semiconductor bodies having a defined edge profile which has been obtained by etching and is covered with a glass | Madan M. Chadda | 1980-10-21 |