Issued Patents 1989
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4877757 | Method of sequential cleaning and passivating a GaAs substrate using remote oxygen plasma | Joseph D. Luttmer, Patricia B. Smith, Cecil J. Davis | 1989-10-31 |
| 4855160 | Method for passivating wafer | Joseph D. Luttmer, Cecil J. Davis, Patricia B. Smith | 1989-08-08 |
| 4838984 | Method for etching films of mercury-cadmium-telluride and zinc sulfid | Joseph D. Luttmer, Cecil J. Davis, Patricia B. Smith, Lee M. Loewenstein, Rhett B. Jucha | 1989-06-13 |
| 4837113 | Method for depositing compound from group II-VI | Joseph D. Luttmer, Patricia B. Smith, Cecil J. Davis | 1989-06-06 |