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