Springthorpe, Anthony J.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Springthorpe, Anthony J..The latest application filed is for "confinement layer of buried heterostructure semiconductor laser".
- Springthorpe, Anthony J. - Richmond CA
| Patent | Date |
|---|---|
| Confinement layer of buried heterostructure semiconductor laser App 20040013143 - Springthorpe, Anthony J. ; et al. | 2004-01-22 |
| Structure and method for doping of III-V compounds Grant 6,653,213 - Springthorpe , et al. November 25, 2 | 2003-11-25 |
| Structure and method for doping of III-V compounds App 20020081764 - Springthorpe, Anthony J. ; et al. | 2002-06-27 |
| Light emitting diodes with high external quantum efficiency Grant 4,342,944 - SpringThorpe August 3, 1 | 1982-08-03 |
| Contemporaneous fabrication of double heterostructure light emitting diodes and laser diodes using liquid phase epitaxy Grant 4,342,148 - SpringThorpe , et al. August 3, 1 | 1982-08-03 |
| Channelled substrate double heterostructure lasers Grant 4,329,189 - Noad , et al. May 11, 1 | 1982-05-11 |
| Electro-optic devices Grant 4,284,884 - Dyment , et al. August 18, 1 | 1981-08-18 |
| Double heterostructure laser for direct coupling to an optical fiber Grant 4,163,953 - Springthorpe , et al. August 7, 1 | 1979-08-07 |
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