Issued Patents 1982
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4329189 | Channelled substrate double heterostructure lasers | Julian P. Noad, Anthony J. Springthorpe | 1982-05-11 |
| 4325034 | Semiconductor lasers with integrally formed light emitting diodes | John C. Dyment, Kiu-Chi D. Chik | 1982-04-13 |
| 4323859 | Chanelled substrate double heterostructure lasers | Julian P. Noad, Anthony J. Springthorpe | 1982-04-06 |