Patents
Sitemap › H01 - Basic electric elements › H01P - Waveguides; Resonators, lines or other devices of the waveguide type › H01P 5 - Coupling devices of the waveguide type
Patents for H01P 5 - Coupling devices of the waveguide type (11,303)
11/1985
11/05/1985US4551694 Coupling arrangement for a cavity resonator
10/1985
10/29/1985US4550296 Waveguide-microstrip transition arrangement
10/15/1985US4547901 Microwave receiving apparatus using a waveguide filter
10/15/1985US4547753 Microwave transmission line apparatus
10/15/1985CA1195393A1 Aperture-coupled microwave apparatus
10/10/1985CN85200035U Directional coupler of a wide-band dielectric waveguide
10/08/1985US4546471 Multiplexing device for grouping two frequency bands
10/02/1985EP0156294A2 Adjustable-phase-power divider apparatus
10/01/1985US4544900 Polarized signal receiver system
10/01/1985CA1194562A1 Multi-port combiner for multi-frequency microwave signals
09/1985
09/25/1985EP0155422A1 Flared microwave feed horns and waveguide transitions
09/24/1985US4543545 Microwave radio frequency power divider/combiner
09/24/1985US4543544 LCC co-planar lead frame semiconductor IC package
09/24/1985CA1194162A1 Arrangement for microwave transmission between two bodies which are rotatable relative to each other
09/24/1985CA1194158A1 Impedence transformer and wideband power adder-divider therefore
09/18/1985EP0154958A2 Microwave radio frequency power divider/combiner
09/11/1985EP0154496A2 Microstrip circuits
09/10/1985US4541124 Microwave mixer
09/10/1985US4541120 Transmitter-receiver module
09/10/1985US4540959 Rectangular to elliptical waveguide connection
09/03/1985US4539534 Square conductor coaxial coupler
08/1985
08/27/1985US4538125 Device for microwave transmission between two bodies which are rotatable relative to each other
08/21/1985EP0151596A1 Microwave circuit device.
08/20/1985US4536725 Stripline filter
08/07/1985EP0150336A2 Broadband radio frequency directional bridge
08/06/1985US4533884 Coaxial line to waveguide adapter
07/1985
07/30/1985US4532484 Hybrid coupler having interlaced coupling conductors
07/30/1985US4532483 Coaxial RF matching transformer having line sections simultaneous adjustable while retaining a fix transformer line length
07/24/1985EP0149400A2 Aerial with a circular-mode promotion system
07/18/1985WO1985003170A1 Antenna/mixer construction for microwave radar detectors
07/04/1985WO1985002954A1 Microwave power combiner
07/04/1985WO1985002945A1 Transition between a continuous and a corrugated circular waveguides for efficient launch of signals in two frequency bands
06/1985
06/26/1985EP0146086A2 Microwave balun for mixers and modulators
06/25/1985US4525690 N-port coupler
06/25/1985CA1189581A1 Mounting a semiconductor device in a microwave cavity oscillator
06/19/1985EP0145292A2 Rectangular to elliptical waveguide
06/18/1985CA1189157A1 Ultrahigh-frequency transmission line of the three- plate air type and uses thereof
06/11/1985US4523162 Microwave circuit device and method for fabrication
05/1985
05/29/1985EP0142602A2 Microwave coupler
05/29/1985EP0142555A1 Dual band phased array using wideband elements with diplexer.
05/21/1985CA1187618A1 High speed data bus structure and system
05/21/1985CA1187602A1 Horn antenna and mixer construction for microwave radar detectors
05/09/1985WO1985002065A1 Directional coupler for separation of signals in two frequency bands while preserving their polarization characteristics
05/07/1985CA1186756A1 Ceramic bandpass filter
04/1985
04/30/1985US4514699 Microwave power amplifier/combiner
04/23/1985CA1186027A1 Stripline filter
04/16/1985US4511868 Apparatus and method for transfer of r.f. energy through a mechanically rotatable joint
04/03/1985EP0135508A1 Square conductor coaxial coupler.
03/1985
03/27/1985EP0135407A1 Microwave power distributing and synthesizing device and microwave power amplifying apparatus including the same
03/27/1985EP0135241A2 A hybrid junction
03/20/1985EP0134611A1 A flat microwave emitting or receiving antenna array, and microwave signal emitting or receiving system comprising a such flat antenna
03/12/1985US4504805 Multi-port combiner for multi-frequency microwave signals
03/12/1985CA1183915A1 Broad-band slot-coupled diplexer
03/12/1985CA1183912A1 Stripline-type power divider/combiner with integral resistor and method of making the same
03/12/1985CA1183910A1 Divider/combiner amplifier
02/1985
02/28/1985WO1985000929A1 Microwave circuit device and its fabrication
02/26/1985US4502028 Programmable two-port microwave network
02/26/1985CA1183225A1 Casing for coaxial directional coupler
02/19/1985US4500847 Transistor amplifier variable matching transformer apparatus
01/1985
01/29/1985US4496913 Millimeter wave power combiner using concave reflectors
01/15/1985US4494087 Combiner probe providing power flatness and wide locking bandwidth
01/15/1985US4494083 Impedance matching stripline transition for microwave signals
01/09/1985EP0130223A1 Symmetrical waveguide coupler
01/08/1985US4492939 Planar, quadrature microwave coupler
01/08/1985US4492938 Symmetrically-configured variable ratio power combiner using septum polarizer and quarterwave plate
01/08/1985US4492425 Device for deflecting light through 180 degrees
01/01/1985US4491809 Matching circuit for a pre-amplifier of SHF band television signal receiver
12/1984
12/27/1984EP0128970A1 Four-port network for a monopulse-tracking microwave antenna
12/25/1984US4490696 Crossed waveguide type polarization separator
12/25/1984US4490695 Wideband power adder-divider for high-frequency circuits and impedance transformer realized on the basis of the adder-divider
12/06/1984WO1984004855A1 Dual band phased array using wideband elements with diplexer
12/04/1984US4486621 Housing for a coaxial directional coupler
11/1984
11/27/1984US4485362 Variable microwave stripline power divider
11/21/1984EP0125451A2 Mounting a semiconductor device in a microwave cavity oscillator
11/21/1984EP0125449A2 Aperture-coupled microwave apparatus
11/13/1984US4482873 Printed hybrid quadrature 3 dB signal coupler apparatus
11/07/1984EP0123997A1 Synchronous generating or amplifying H.F. energy arrangement, especially in the millimeter wave range
10/1984
10/23/1984US4479100 Microwave frequency circuit
10/17/1984EP0122084A2 A cavity resonator coupling-type power distributor/power combiner
10/10/1984EP0121465A1 Grooved travelling-wave tube sleeve and its manufacturing process
10/10/1984EP0121294A2 A cavity resonator coupling type power distributor/power combiner
10/10/1984EP0120915A1 Millimeter-wave phase shifting device.
10/09/1984US4476447 Adjustable directional coupler and power detector utilizing same
10/09/1984US4476446 Impedance matching network for field effect transistor
09/1984
09/18/1984US4472691 Power divider/combiner circuit as for use in a switching matrix
09/18/1984US4472690 Universal transistor characteristic matching apparatus
09/11/1984US4471329 Microwave circuit component for superhigh-frequency signals
08/1984
08/30/1984WO1984003395A1 Square conductor coaxial coupler
08/30/1984WO1984003394A1 Coaxial line to waveguide adapter
08/28/1984US4468633 Adjustable microwave power combiner for a plurality of coaxially mounted impatt diodes
08/21/1984US4467294 Waveguide apparatus and method for dual polarized and dual frequency signals
08/21/1984US4467292 Millimeter-wave phase shifting device
08/14/1984US4465985 Hardwire missile receiver coupler
08/08/1984EP0114958A1 Microwave hybrid ring coupling device
08/07/1984CA1172353A1 Polarization rotatable antenna feed
07/1984
07/31/1984US4463326 Planar N-way combiner/divider for microwave circuits
07/31/1984US4463325 Stub-supported coaxial power divider having dissipation resistor buried in center conductor
07/31/1984US4463324 Miniature coaxial line to waveguide transition
07/31/1984CA1171927A1 Multiport radio frequency signal combiner
07/17/1984US4460880 Circuit matching elements
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