Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4883769 | Method of making a multidimensional quantum-well array | Thomas R. Au Coin, Walter D. Braddock IV | 1989-11-28 |
| 4821093 | Dual channel high electron mobility field effect transistor | Louis C. Poli, Thomas Aucoin, Linda S. Heath | 1989-04-11 |