Patents for H01P 5 - Coupling devices of the waveguide type (11,303)
07/2000
07/25/2000US6094359 HF housing
07/19/2000EP1020036A4 Slotline-mounted flip chip
07/19/2000EP1020036A1 Slotline-mounted flip chip
07/19/2000EP1019977A1 High uniformity microstrip to modified-square-ax interconnect
07/19/2000CN1054705C 集成电路 IC
07/18/2000US6091373 Feed device for a radiating element operating in dual polarization
07/12/2000EP1018856A1 Microwave system with at least two magnetrons and method for controlling such a system
07/12/2000EP1018185A1 Surface mount coupler device
07/12/2000CN2387637Y Antenna feeding device for mobile communication station
07/12/2000CN1259774A Insulation wave filter
07/11/2000US6088001 Device for fastening an excitation element in a metal waveguide of an antenna and for electrically connecting the same to a coaxial line arranged outside the waveguide
07/11/2000US6087912 High frequency multi-layer module comprising a dielectric resonator
07/11/2000US6087907 Transverse electric or quasi-transverse electric mode to waveguide mode transformer
07/06/2000DE19860379A1 Leistungsteiler für Hochfrequenzsignale Power divider for high-frequency signals
07/05/2000EP1017124A1 Power splitter for high frequency signals
07/04/2000US6084485 Broad-bandwidth balun with polyiron cones and a conductive rod in a conductive housing
06/2000
06/29/2000WO2000038272A1 A broadband microstrip-waveguide junction
06/28/2000EP1014492A2 Antenna system and method for controlling antenna system
06/28/2000EP1014474A1 Multimodal dielectric resonance device, dielectric filter, composite dielectric filter, synthesizer, distributor, and communication apparatus
06/28/2000EP1014472A1 Directional coupler
06/28/2000EP1014471A1 Waveguide-transmission line transition
06/28/2000EP1014470A2 Line transition device between dielectric waveguide and waveguide,and oscillator and transmitter using the same
06/27/2000US6081241 Microwave antenna transmission device having a stripline to waveguide transition via a slot coupling
06/21/2000EP1010209A4 Narrow-band overcoupled directional coupler in multilayer package
06/21/2000EP1010209A1 Narrow-band overcoupled directional coupler in multilayer package
06/21/2000DE19858470A1 Richtkoppler Directional coupler
06/21/2000CN1257321A Dielectric line converter, dielectric line unit, diretional coupler, high-frequency circuit module
06/20/2000US6078965 Transmission line system for printed circuits
06/20/2000US6078227 Dual quadrature branchline in-phase power combiner and power splitter
06/20/2000US6078221 Field effect transistor amplifier
06/15/2000WO2000035084A1 Microwave amplifier
06/15/2000WO2000035048A1 Balanced dipole antenna for mobile phones
06/15/2000WO2000035044A1 Broadband microstrip to parallel-plate-waveguide transition
06/15/2000DE19857477A1 Coupled stripline device e.g. for microwave stripline filter structure, has dielectric tuning element for adjusting coupling positioned on outside of coupling slit between coupled striplines
06/15/2000CA2353927A1 Balanced dipole antenna for mobile phones
06/14/2000EP0896743A4 Odd order mesfet frequency multiplier
06/13/2000US6075975 Dielectric filter having pairs of capacitive coupling windows between resonators and transceiver using the dielectric filter
06/13/2000US6075494 Compact, ultra-wideband, antenna feed architecture comprising a multistage, multilevel network of constant reflection-coefficient components
06/13/2000US6075422 Apparatus for optimization of microwave processing of industrial materials and other products
06/06/2000CA2196007C Variable frequency resonator, variable frequency oscillator, and variable-frequency filter
06/06/2000CA2172462C Dielectric resonator and dielectric resonator device using same
06/02/2000WO2000031821A1 Microwave mixer with baluns having rectangular coaxial transmission lines
06/02/2000CA2348471A1 Microwave mixer with baluns having rectangular coaxial transmission lines
05/2000
05/31/2000EP1005100A1 Millimeter wave polymeric waveguide-to-coax transition
05/30/2000US6069538 Impedance stabilizing unit and high-frequency module using the unit
05/30/2000US6069529 Compact redundancy combiner assembly and method of operation thereof
05/24/2000CN1254444A A coupler for multi-frequency antenna
05/23/2000US6066994 Broadband directional coupler including amplifying, sampling and combining circuits
05/18/2000WO2000028620A1 Low cost methods of fabricating true-time-delay continuous transverse stub array antennas
05/18/2000WO2000028614A1 Dual line power transformer
05/18/2000DE19857358A1 Dielektrisches Filter A dielectric filter
05/17/2000EP1001482A1 Resonance device, and oscillator, filter, duplexer, and communication device incorporating same
05/17/2000EP1001481A2 Monolithically integrated interdigital coupler
05/17/2000EP1000491A1 Biphase modulator with balun design
05/17/2000EP0719461B1 Temperature-compensated resonator
05/16/2000CA2118901C Planar variable power divider
05/16/2000CA2012048C An arrangement for supplying power to a hollow wave-guide intended for electromagnetic microwaves
05/11/2000DE19950353A1 Dielectric filter for use in communication apparatus, has input-output electrodes capacitively coupled with inner conductors formed on inclined and mounting surfaces
05/11/2000DE19948331A1 Gehäuse für elektrische/elektronische Schaltungen Enclosures for electrical / electronic circuits
05/11/2000DE19839889C1 Übergang zwischen zwei um 45 DEG gegeneinander verdrehten Quadrathohlleitern Transition between two 45 ° rotated relative to each square waveguides
05/10/2000CN1252632A Dielectric antenna and radio apparatus
05/10/2000CN1052305C Wide band flat power detector and its power indicating signal producing method
05/09/2000US6060968 Device with circuit element and transmission line formed by a dielectric between facing conductor strips
05/09/2000US6060965 Dielectric resonator and filter including capacitor electrodes on a non-conductive surface
05/09/2000US6060959 Small transducer connected between strip line and waveguide tube and available for hybrid integrated circuit
05/09/2000US6060951 Semiconductor device
05/04/2000WO2000025383A1 Detector
05/03/2000EP0997973A1 Dielectric antenna including filter, dielectric antenna including duplexer, and radio apparatus using these
05/03/2000EP0997971A2 Low cost even numbered port modeformer circuit
05/03/2000EP0997965A1 Wilkinson power divider circuit and corresponding design method
05/03/2000EP0611489B1 High-temperature superconductor-dielectric resonator
05/02/2000US6057747 Dielectric waveguide line and its branch structure
05/02/2000US6057745 Dielectric filter, transmitting/receiving duplexer, and communication apparatus having depressed parallel plate mode below a resonant frequency
04/2000
04/27/2000WO2000024081A1 Efficient solid-state high frequency power amplifier structure
04/26/2000EP0996189A2 Dielectric line converter, dielectric line unit, directional coupler, high-frequency circuit module, and transmitter-receiver
04/25/2000US6054906 RF power divider
04/18/2000US6052087 Antenna device and radar module
04/12/2000EP0993066A1 Monolithic integrated circuit microwave coupler
04/11/2000US6049709 RF circuit module
04/06/2000WO2000019562A1 Antenna feeding circuit
04/06/2000WO2000002355A3 Switchable combiner/splitter
04/06/2000DE19943401A1 Manufacturing method for laminated transmission line, forming structure on laminated substrate using laser etching
04/05/2000CN1249543A Dielectric filter, compound dielectric filter, duplexer and communication installation
04/04/2000CA2014161C A field-twisting waveguide junction
03/2000
03/28/2000US6043556 High-frequency input/output feedthrough and package for housing high-frequency semiconductor element using same
03/22/2000EP0716773B1 Summing network
03/21/2000US6040745 Unbalanced-to-balanced converter
03/21/2000US6040739 Waveguide to microstrip backshort with external spring compression
03/21/2000US6039580 RF connector having a compliant contact
03/15/2000EP0986124A2 Dielectric filter, composite dielectric filter, antenna duplexer, and comunication apparatus
03/15/2000EP0986123A2 Transition between two square waveguides rotated through 45
03/15/2000EP0985243A1 Microwave transmission device
03/14/2000US6037845 RF three-way combiner/splitter
03/14/2000US6037840 Article comprising a combiner-splitter
03/09/2000DE19918567A1 Verbindungsstruktur für dielektrische Wellenleiterleitungen Connection structure for dielectric waveguide lines
03/08/2000EP0984508A2 Phase-tunable antenna feed network
03/08/2000EP0984505A2 Power splitter and power combiner
03/08/2000EP0984504A2 Transverse electric or quasi-transverse electric mode to waveguide mode transformer
03/08/2000CN1246738A Power divider and power combiner
03/07/2000US6034647 Boxhorn array architecture using folded junctions
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