Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5340755 | Method of making planar heterobipolar transistor having trenched isolation of the collector terminal | Hans-Peter Zwicknagl, Lothar Schleicher | 1994-08-23 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5340755 | Method of making planar heterobipolar transistor having trenched isolation of the collector terminal | Hans-Peter Zwicknagl, Lothar Schleicher | 1994-08-23 |