David; Gerard R.
Patent Applications and Registrations
Patent applications and USPTO patent grants for David; Gerard R..The latest application filed is for "field effect transistors having parallel-connected subtransistors".
- David; Gerard R. - Cambes en Plaine FR
- David; Gerard R. - 14870 Cambes-En-Plaine FR
| Patent | Date |
|---|---|
| Field effect transistors having parallel-connected subtransistors Grant 4,651,181 - David March 17, 1 | 1987-03-17 |
| V-Mos field effect transistor Grant 4,503,449 - David , et al. March 5, 1 | 1985-03-05 |
| Solar cell having a grooved photosensitive surface Grant 4,453,030 - David , et al. June 5, 1 | 1984-06-05 |
| Semiconductor device having a number of series-arranged photosensitive cells Grant 4,219,368 - David August 26, 1 | 1980-08-26 |
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