Lefevre; Herve C.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Lefevre; Herve C..The latest application filed is for "magneto-optic rotator".
- Lefevre; Herve C. - Palo Alto CA
- Lefevre; Herve C. - Paris FR
- Lefevre; Herve C. - Los Altos CA
| Patent | Date |
|---|---|
| Magneto-optic rotator Grant 4,733,938 - Lefevre , et al. March 29, 1 | 1988-03-29 |
| Fiber optic rotation sensor with extended dynamic range Grant 4,687,330 - Lefevre August 18, 1 | 1987-08-18 |
| Fiber optic rotation sensor utilizing a magnetic shield and an optical isolator Grant 4,671,658 - Shaw , et al. * June 9, 1 | 1987-06-09 |
| Magneto-optic rotator for providing additive Faraday rotations in a loop of optical fiber Grant 4,615,582 - Lefevre , et al. October 7, 1 | 1986-10-07 |
| Fiber optic rotation sensor Grant 4,410,275 - Shaw , et al. October 18, 1 | 1983-10-18 |
| Fiber optic polarization controller Grant 4,389,090 - LeFevre June 21, 1 | 1983-06-21 |
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