Ekstrand; John P.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Ekstrand; John P..The latest application filed is for "thermal induction heater".
- Ekstrand; John P. - Palo Alto CA
| Patent | Date |
|---|---|
| Thermal induction heater Grant 5,300,750 - Carter, Jr. , et al. April 5, 1 | 1994-04-05 |
| Crossed dot bar graph display for indication of position of a light beam, and an improved laser system with active laser cavity alignment using same Grant 5,047,609 - Ekstrand September 10, 1 | 1991-09-10 |
| Switched resistor regulator control when transfer function includes discontinuity Grant 4,988,942 - Ekstrand January 29, 1 | 1991-01-29 |
| Angular optical cavity alignment adjustment utilizing variable distribution cooling Grant 4,953,176 - Ekstrand August 28, 1 | 1990-08-28 |
| Feedback loop gain compensation for a switched resistor regulator Grant 4,947,102 - Ekstrand , et al. August 7, 1 | 1990-08-07 |
| Switched resistor regulator Grant 4,668,906 - Ekstrand May 26, 1 | 1987-05-26 |
| Signal processor method and apparatus Grant 4,000,397 - Hebert , et al. December 28, 1 | 1976-12-28 |
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