Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5172128 | Antenna with circular polarization, notably for antenna array | Marcel Grosbois, Joseph Roger | 1992-12-15 |
| 5172129 | Antenna with circular polarization for antenna array | Marcel Grosbois | 1992-12-15 |
| 5036336 | System for the integration of I.F.F. sum and difference channels in a radar surveillance antenna | Joseph Roger | 1991-07-30 |
| 4987423 | Wide band loop antenna with disymmetrical feeding, notably antenna for transmission, and array antenna formed by several such antennas | Richard Piglowski | 1991-01-22 |
| 4857936 | Conical sweep array antenna and a radar having such an antenna | Serge Drabowitch | 1989-08-15 |
| 4792811 | Device for reflecting the electromagnetic waves of a polarization and a method of construction of said device | Claude Aubry, Serge Drabowitch | 1988-12-20 |
| 4774520 | Primary microwave source for a conical scanning antenna and an antenna containing it | Jean-Claude Durand, Jean Le Foll, Francois Salvat | 1988-09-27 |
| 4665405 | Antenna having two crossed cylindro-parabolic reflectors | Serge Drabowitch, Claude Aubry, Daniel Casseau | 1987-05-12 |
| 4573054 | Excitation device for a dual band ultra-high frequency corrugated source of revolution | Jean-Claude Durand, Jean Le Foll, Francois Salvat | 1986-02-25 |
| 4489331 | Two-band microwave antenna with nested horns for feeding a sub and main reflector | Francois Salvat, Claude Coquio | 1984-12-18 |
| 4357612 | Multimode ultrahigh-frequency source and antenna | Francois Salvat, Claude Coquio | 1982-11-02 |
| 4335387 | Radar antenna with rotating linear polarization designed to reduce jamming | Francois Salvat, Jean Le Foll | 1982-06-15 |
| 4305075 | Conically scanning antenna system for tracking radars | Francois Salvat | 1981-12-08 |
| 4241353 | Multimode monopulse feed and antenna incorporating same | Francois Salvat, Claude Coquio | 1980-12-23 |