Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6133593 | Channel design to reduce impact ionization in heterostructure field-effect transistors | Ming-Jey Yang, Brian R. Bennett, Doewon Park, Walter Kruppa | 2000-10-17 |
| 5772907 | Lactic acid treatment of InP materials | Kiki Ikossi-Anastasiou, Steve C. Binari, Galina Kelner | 1998-06-30 |
| 5364816 | Fabrication method for III-V heterostructure field-effect transistors | Walter Kruppa | 1994-11-15 |