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)
06/2010
06/16/2010CN1759500B Impedance matching circuit, and semiconductor element and radio communication device using the same
06/16/2010CN101740845A Directional coupling method for radio frequency transmission system and coupler
06/16/2010CN101740844A Feed-in device for waveguide tube and related communication device thereof
06/10/2010US20100141546 Antenna feeding network
06/10/2010US20100141543 Molded orthomode transducer
06/10/2010US20100141361 Coaxial-coplanar microwave adapter
06/10/2010US20100141350 High-Frequency Circuit Board, High-Frequency Circuit Module, and Radar Apparatus
06/09/2010CN201503907U Asymmetric parallel coupling broadband cavity bridge
06/09/2010CN201503906U Waveguide coaxial mixed interface for coaxial cavity transmitting and receiving duplexer
06/09/2010CN201503905U Millimeter wave guide coaxial converter
06/09/2010CN101728623A Coupler and method for preparing same
06/09/2010CN101728622A Method for preparing broadband ring electric bridge and electric bridge prepared by implementing method
06/09/2010CN101728620A Asymmetric coplanar waveguide directional coupler
06/09/2010CN101728619A Dual-frequency-band planar microstrip multi-path power divider
06/09/2010CN101728618A Double ridge waveguide directional coupler
06/09/2010CN101728617A Equal phase position waveguide signal distributor obtained by filling slotted waveguides in ring-shaped metal pair structure
06/09/2010CN101728616A Method for realizing arbitrary output signal power distribution and power distributer structure device
06/09/2010CN101728614A Method for controlling signal attenuation and cross coupling structure
06/03/2010WO2010061712A1 Waveguide type rat-race circuit and mixer using same
06/03/2010WO2010061582A1 Substrate of circuit module, and method for manufacturing substrate of circuit module
06/03/2010WO2010060675A1 Compact radiofrequency coupler
06/03/2010US20100134359 Tilt-dependent beam-shape system
06/03/2010US20100134201 Broadband Directional Coupler with Adjustable Directionality
06/02/2010EP2192654A2 Planar antenna module, triple plate planar array antenna, and triple plate feeder - waveguide converter
06/02/2010CN201498581U Multipath radio frequency big power synthesizer
06/02/2010CN201498580U High-power serial power allocating/synthesizing device
06/02/2010CN201498579U Adjustable waveguide coaxial converter of waveguide cover
06/02/2010CN201498577U Directional filter with low insertion loss and high selection characteristic
06/02/2010CN101720518A A delay element and a corresponding method
06/01/2010US7728694 Surface mount stripline devices having ceramic and soft board hybrid materials
06/01/2010US7728693 Tunable microwave devices with auto-adjusting matching circuit
05/2010
05/27/2010WO2010058892A2 3-way balun for planar-type double balanced mixer
05/27/2010US20100127950 Reconfigurable radiation densensitivity bracket systems and methods
05/27/2010US20100127795 Multiband Filter
05/27/2010DE102009045546A1 Hochfrequenzschaltung mit verbesserter Antennenanpassung High frequency circuit with improved antenna matching
05/26/2010EP2190066A2 Planar antenna module, triple plate planar array antenna, and triple plate feeder - waveguide converter
05/26/2010EP2189628A2 Gas turbine engine having a signal transmission system comprising a waveguide
05/26/2010CN201491014U Optical fiber transmission microwave signal device
05/26/2010CN201490570U Combined signal lightning protector
05/26/2010CN201490317U Fixing device of reentry type cavity directional coupler
05/26/2010CN201490316U Coupler cavity with embedded type connectors
05/26/2010CN1547788B Adjustable antenna feed network with integrated phase shifter
05/26/2010CN101098035B Waveguide antenna aperture metal bar coupled structure
05/26/2010CN101098034B Waveguide antenna aperture metal ring coupled structure
05/20/2010WO2010055682A1 Resin multilayer device and method for manufacturing same
05/20/2010US20100123636 Compact antenna feed assembly and support arm with integrated waveguide
05/19/2010EP2186193A2 Balun signal splitter
05/19/2010CN201478430U Fixing device of cavity directional coupler
05/19/2010CN201478429U Microstrip line directional coupler
05/19/2010CN201478428U Power combiner with filter property
05/19/2010CN1983712B Balance to non-balance transducer with filter function
05/19/2010CN101710634A Integrated phase shifter
05/19/2010CN101013157B Secondary windfinding radar sum-difference loop assembly
05/18/2010US7720386 Impedance matching circuit with simultaneous shielding of parasitic effects for transceiver modules
05/18/2010US7719385 Method and divider for dividing power for array antenna and antenna device using the divider
05/18/2010US7719381 Transmission line balun for broadband combiners, splitters and transformers
05/18/2010US7719380 AC coupling circuit
05/18/2010US7719196 Structure of coaxial-to-waveguide transition and traveling wave tube
05/13/2010US20100117756 Feeding Apparatus for a Waveguide and Related Communication Apparatus
05/13/2010US20100117755 Balun circuit and integrated circuit device
05/12/2010EP2184778A1 Semiconductor device
05/12/2010EP2183777A1 Flexible joint
05/12/2010CN201466214U Ultrathin flat plate-type circular polarized antenna
05/12/2010CN201466196U coupler
05/12/2010CN201466195U Coaxial line-based power divider
05/12/2010CN201466194U E1-75/120 omega unbalanced/balanced conversion device with digital wiring function
05/12/2010CN201466185U Device for realizing shunting and combining of full-service signal client side
05/12/2010CN201466179U Small-sized duplexer
05/12/2010CN201466177U Integrated phase shifter
05/12/2010CN1949589B Half module substrate integrated wave guide ring electric bridge
05/12/2010CN101707279A Electric bridge power splitter
05/12/2010CN101707274A Microwave combiner
05/12/2010CN101707273A Device for widening bandwidth of double-gap coupling cavity output circuit in overlapping mode
05/12/2010CN101170208B Micro-wave coupler
05/11/2010US7714679 Spiral coupler
05/11/2010US7714678 Tunable microwave devices with auto-adjusting matching circuit
05/06/2010WO2010049922A1 A waveguide antenna front end
05/06/2010US20100109803 Power combiners and dividers based on composite right and left handed metamaterial structures
05/06/2010US20100109797 High-performance coupler
05/05/2010CN201450093U Microstrip coupling line directional coupler applied in UHF frequency range
05/05/2010CN201450092U 宽带同轴腔体功分器 Broadband coaxial cavity splitters
05/05/2010CN201450091U Multi-path combined satellite power splitter
05/05/2010CN201450090U Radio frequency quadrature coupling power divider/combiner
05/05/2010CN1747080B Laminated balun transformer
05/05/2010CN101702460A Substrate integrated waveguide inclined slot directional coupler
05/04/2010US7710219 Merged-filter multiplexer
05/04/2010US7710218 Variable power coupling device
05/04/2010US7710215 Semiconductor configuration having an integrated coupler and method for manufacturing such a semiconductor configuration
04/2010
04/29/2010WO2010047991A1 Method and system for amplifying a signal using a transformer matched transistor
04/29/2010US20100102899 Waveguide antenna front end
04/29/2010US20100102898 Coupler
04/29/2010US20100102897 Directional coupler and transmitting/receiving apparatus
04/29/2010DE102009049609A1 Streifenleiter-Balun Stripline balun
04/28/2010CN1625082B RF device, optical receiver and method for manufacturing receiver
04/28/2010CN101699652A Symmetrical coupling wave-guided wave power synthesis amplifier
04/27/2010US7705697 Waveguide coupler
04/27/2010US7705692 High-frequency circuit and communications apparatus comprising same
04/27/2010CA2429077C Reconfigurable broadband active power splitter, ditto power combiner and ditto bidirectional power splitter/power combiner and circuits based on these
04/22/2010WO2010045023A1 Radio frequency coaxial to stripline / microstrip transition
04/22/2010US20100097160 Directional coupler
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