Phillips, Jr.; Alfred
Patent Applications and Registrations
Patent applications and USPTO patent grants for Phillips, Jr.; Alfred.The latest application filed is for "semiconductor ridge waveguide laser with asymmetrical cladding".
- Phillips, Jr.; Alfred - Wappingers Falls NY
| Patent | Date |
|---|---|
| Semiconductor ridge waveguide laser with asymmetrical cladding Grant 5,301,202 - Harder , et al. April 5, 1 | 1994-04-05 |
| Opto-photo-electric switch Grant 5,130,528 - Phillips, Jr. July 14, 1 | 1992-07-14 |
| Process of making field effect transistor having improved threshold stability by ion-implantation Grant 4,154,626 - Joy , et al. May 15, 1 | 1979-05-15 |
| Epitaxial process for the fabrication of a field effect transistor having improved threshold stability Grant 4,089,712 - Joy , et al. May 16, 1 | 1978-05-16 |
| Field effect transistor having improved threshold stability Grant 4,028,717 - Joy , et al. June 7, 1 | 1977-06-07 |
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