Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6813293 | Long wavelength VCSEL with tunnel junction, and implant | Ralph H. Johnson | 2004-11-02 |
| 6798806 | Hybrid mirror VCSELs | Ralph H. Johnson | 2004-09-28 |
| 6693934 | Wavelength division multiplexed vertical cavity surface emitting laser array | — | 2004-02-17 |