Issued Patents All Time
Showing 26–27 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5233204 | Light-emitting diode with a thick transparent layer | Robert M. Fletcher, Chihping Kuo, Jiann Yu, Timothy D. Osentowski | 1993-08-03 |
| 5164798 | Diffusion control of P-N junction location in multilayer heterostructure light emitting devices | — | 1992-11-17 |