Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4873696 | Surface-emitting lasers with periodic gain and a parallel driven nipi structure | Larry A. Coldren, Ran-Hong Yan | 1989-10-10 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4873696 | Surface-emitting lasers with periodic gain and a parallel driven nipi structure | Larry A. Coldren, Ran-Hong Yan | 1989-10-10 |