Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6166699 | Antenna source for transmitting and receiving microwaves | Alexi Khammouni, Jean-Pierre Blot, Gerard Estrade | 2000-12-26 |
| 5969580 | Transition between a ridge waveguide and a planar circuit which faces in the same direction | Olivier Maillet, Bernard Rattay | 1999-10-19 |
| 5801606 | Pseudo-elliptical filter for the millimeter band using waveguide technology | Jean-Denis Schubert | 1998-09-01 |
| 5691672 | Magnetic coupling device between a TEM line main conductor and a waveguide forming a .lambda.g/2 resonator | Jean-Denis Schubert | 1997-11-25 |
| 5105174 | Wave-guide band rejection filter having a short circuited coaxial tuning screw | Jean-Denis Schubert | 1992-04-14 |
| 4961061 | Phase-shifting combiner for electromagnetic waves | Gilbert Prost | 1990-10-02 |
| 4853657 | Orthogonal-polarization duplex send-receive microwave head | Franck Fontaine, Michel Brugidou | 1989-08-01 |
| 4849722 | Adjustable band suspended substrate filter | Jean-Denis Schubert | 1989-07-18 |
| 4800349 | E-plane type wide band composite filter | Mustafa K. Gurcan | 1989-01-24 |
| 4731596 | Band-pass filter for hyperfrequencies | Gilbert Prost, Jean-Pierre Marquet | 1988-03-15 |
| 4578655 | Tuneable ultra-high frequency filter with mode TM010 dielectric resonators | Jean-Luc Etienne | 1986-03-25 |
| 4578657 | Filter of the type consisting of a primary waveguide having lateral secondary guides | Jean-Denis Schubert | 1986-03-25 |
| 4460878 | Tunable resonator and an ultrahigh-frequency circuit comprising at least one such resonator | Jean Fouillet | 1984-07-17 |