Patents
Sitemap › H01 - Basic electric elements › H01P - Waveguides; Resonators, lines or other devices of the waveguide type › H01P 9 - Delay lines of the waveguide type
Patents for H01P 9 - Delay lines of the waveguide type (400)
02/1993
02/16/1993US5187455 Delay line device with adjustable time delay
01/1993
01/21/1993WO1992020078A3 Superconducting delay line
11/1992
11/12/1992WO1992020078A2 Superconducting delay line
10/1992
10/06/1992US5153171 Superconducting variable phase shifter using squid's to effect phase shift
09/1992
09/22/1992US5150436 Slow-wave electrode structure
09/08/1992US5146191 Delay line device and a method for producing the same
07/1992
07/21/1992US5132592 Capacative loading compensating supports for a helix delay line
06/1992
06/02/1992US5119049 Ultraminiature low loss coaxial delay line
03/1992
03/25/1992EP0476839A2 Superconducting variable phase shifter
12/1991
12/12/1991WO1991019329A1 Microstrip-type slow wave transmission line and circuit comprising such a line
12/04/1991EP0459571A1 Microstrip slow wave transmission line and circuit including such a line
10/1991
10/01/1991US5053730 Terminal structure for electronic components
09/1991
09/19/1991WO1991014196A1 Device for producing optical delays and application to an optical control system of a sweep aerial
09/03/1991CA1288485C Dielectric waveguide delay line
08/1991
08/27/1991US5043682 Printed circuit dispersive transmission line
07/1991
07/09/1991US5030932 Electromagnetic delay line
07/09/1991US5030931 Folding delay line
07/02/1991US5029235 Compressive receiver
01/1991
01/29/1991US4988962 Circuit for correcting group delay at microwave frequencies
12/1990
12/05/1990EP0401065A1 Method of construction of a helical delay line
09/1990
09/20/1990DE3907680A1 Delay element
08/1990
08/14/1990US4949057 Distributed constant type delay line device and a manufacturing method thereof
07/1990
07/17/1990US4942373 Thin film delay lines having a serpentine delay path
06/1990
06/27/1990EP0374427A1 Microwave device for the correction of the group propagation time
04/1990
04/03/1990US4914407 Crosstie overlay slow-wave structure and components made thereof for monolithic integrated circuits and optical modulators
01/1990
01/31/1990EP0352805A2 Distributed constant type delay line device and a manufacturing method thereof
01/16/1990US4894628 Transmission delay line and method of manufacture
09/1989
09/19/1989CA1259675A1 Transmission delay line and method of manufacture
06/1989
06/27/1989US4843355 Programmable mechanical delay line
03/1989
03/15/1989EP0307196A2 Edge coupled magnetostatic wave structures
02/1989
02/28/1989US4808950 Electromagnetic dispersive delay line
02/01/1989EP0301674A2 A dielectric delay line
11/1988
11/15/1988US4785268 Dielectric waveguide delay line
11/08/1988US4783359 Heat sealing circuit with low dielectric bonding layer
10/1988
10/11/1988US4777462 Edge coupler magnetostatic wave structures
07/1988
07/19/1988US4758807 Distributed constant type electromagnetic delay line
07/19/1988US4758795 Microwave pulse compression in dispersive plasmas
03/1988
03/08/1988US4729510 Coaxial shielded helical delay line and process
10/1987
10/20/1987US4701723 Connection construction for electronic component
10/08/1987WO1987006065A1 A transmission delay line and method of manufacture
09/1987
09/30/1987EP0238869A2 Microwave device provided with coupled layers of magnetizable material and of semiconducting material
09/29/1987US4697162 Variable delay line system
09/22/1987US4695812 Electromagnetic delay line with inductance element with transversely staggered stacked conducting portions
06/1987
06/23/1987US4675627 High permeability rolled delay line of the coplanar type
06/23/1987US4675626 Carrier assembly for mounting a rolled coplanar delay line
06/23/1987US4675625 Rolled delay line of the coplanar line type
06/09/1987US4671605 Length dependent, optical time delay/filter device for electrical signals
04/1987
04/07/1987US4656443 Variable distributed constant delay line having movable slider contact
02/1987
02/10/1987US4642588 Method for adjustment of variable delay line
02/03/1987US4641113 Delay line device having symmetrical delay path
01/1987
01/20/1987EP0191790A4 Waveguide delay.
10/1986
10/07/1986CA1212431A1 Variable delay line
09/1986
09/30/1986US4614922 Compact delay line
08/1986
08/27/1986EP0191790A1 Waveguide delay
08/05/1986US4604591 Automatically adjustable delay circuit having adjustable diode mesa microstrip delay line
04/1986
04/15/1986US4583062 Electromagnetic delay line having a coil with divergent adjacent turns
02/1986
02/25/1986US4572985 Traveling wave tube comprising a sleeve cut with grooves and its manufacturing process
02/13/1986WO1986001039A1 Waveguide delay
02/11/1986US4570136 Electromagnetic delay line
10/1985
10/08/1985US4546332 Variable delay line
04/1985
04/24/1985EP0138369A2 Variable delay line
10/1984
10/10/1984EP0121465A1 Grooved travelling-wave tube sleeve and its manufacturing process
10/02/1984CA1175547A1 Volume magnetostatic wave device
07/1984
07/03/1984US4458229 Dispersion correcting waveguide
05/1984
05/29/1984CA1168361A1 Microwave delay line incorporating a conductor with a variable cross-section for a travelling-wave tube
05/01/1984US4446566 Dispersive delay lines
04/1984
04/17/1984US4443772 Switching microwave integrated bridge T group delay equalizer
03/1984
03/20/1984US4438416 Picosecond delay device
03/13/1984US4437073 Equalizer cavity with independent amplitude control
12/1983
12/06/1983US4419637 Magnetostatic wave dioptric device
10/1983
10/11/1983US4409568 Temperature compensated time delay element for a differentially coherent digital receiver
07/1983
07/05/1983US4392115 Volume magnetostatic wave device
04/1983
04/19/1983CA1144994A1 Microstrip delay line compensated for thermal phase variations
03/1983
03/22/1983US4377770 Microwave delay line incorporating a conductor with a variable cross-section for a travelling-wave tube
09/1982
09/03/1982EP0050657A4 Temperature-stable microwave integrated circuit delay line.
08/1982
08/25/1982EP0058587A1 Dioptric device for magnetostatic waves
07/1982
07/20/1982US4340873 Periodic transmission structure for slow wave signals, for miniaturized monolithic circuit elements operating at microwave frequency
06/1982
06/08/1982CA1125398A1 Surface wave device with suppressed boundary-reflected waves
05/1982
05/05/1982EP0050657A1 Temperature-stable microwave integrated circuit delay line
01/1982
01/26/1982US4313095 Microwave circuit with coplanar conductor strips
01/19/1982US4311991 Acoustic transmission member
01/12/1982US4310816 Dispersive delay lines
10/1981
10/29/1981WO1981003087A1 Temperature-stable microwave integrated circuit delay line
10/21/1981EP0038260A1 Magnetostatic volume wave device
10/20/1981US4296389 Crimped coax reflective dispersive delay line
10/06/1981US4293830 Microstrip delay line compensated for thermal phase variations
05/1981
05/26/1981US4270104 Phase equalizer in microwave transmission line
12/1980
12/10/1980EP0020209A1 Travelling-wave tube provided with a microwave delay line structure comprising a conductor with variable cross-section
10/1980
10/21/1980US4229717 Voltage controlled slow wave transmission line
08/1980
08/20/1980EP0014620A1 Microwave circuit with coupled coplanar lines and device comprising such a circuit
08/19/1980US4218664 Temperature-compensated microwave integrated circuit delay line
07/1980
07/09/1980EP0013019A1 Method and device for the compensation of the thermal phase variations in the transfer function of a distributed parameters two-port device
04/1980
04/08/1980US4197514 Microwave delay equalizer comprising a pair of distributed-constant_ elements as a directional coupler
01/1980
01/15/1980CA1069990A1 Propagation time equalizer for circular wave guides
10/1979
10/30/1979CA1065421A1 Distribution type delay line
07/1979
07/24/1979US4162464 Delay line
06/1978
06/13/1978US4095197 Propagation time equalizer for circular wave guides
02/1978
02/14/1978US4074211 Dielectric substrate for slow-wave structure
02/14/1978US4074210 Distribution type delay line
06/1976
06/29/1976US3967220 Variable delay equalizer
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