Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4814851 | High transconductance complementary (Al,Ga)As/gas heterostructure insulated gate field-effect transistor | Jonathan K. Abrokwah, Michael Shur, Obert N. Tufte | 1989-03-21 |