Issued Patents 1994
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5348912 | Semiconductor surface emitting laser having enhanced optical confinement | Robert S. Freund, Minghwei Hong | 1994-09-20 |
| 5345462 | Semiconductor surface emitting laser having enhanced polarization control and transverse mode selectivity | — | 1994-09-06 |
| 5316968 | Method of making semiconductor surface emitting laser | — | 1994-05-31 |
| 5275687 | Process for removing surface contaminants from III-V semiconductors | Robert S. Freund, Minghwei Hong, Joseph Petrus Mannaerts | 1994-01-04 |