Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5334284 | Surface treatment of indium phosphide utilizing chemical roughening of the surface | — | 1994-08-02 |
| 4906552 | Two layer dye photoresist process for sub-half micrometer resolution photolithography | LeRoy H. Hackett | 1990-03-06 |