H01P 5 - Coupling devices of the waveguide type

Patents for H01P 5 - Coupling devices of the waveguide type (11,303)
11/2011
11/30/2011	CN202058841U 具有防水结构的耦合器 Waterproof structure with coupler
11/30/2011	CN1832249B 双工器中使用传输线的阻抗变换 Duplexer using impedance conversion transmission lines
11/30/2011	CN102265455A 用于微波滤波器的联接结构 Coupling structure for microwave filters
11/30/2011	CN102263315A 基于交指结构的3dB双分支定向耦合器 Based on dual-branch 3dB directional coupler interdigitated structure
11/30/2011	CN101482583B 微型化微波取样器 Miniaturized microwave sampler
11/29/2011	US8067998 Communication transceiver having a three-line balun with power amplifier bias
11/24/2011	WO2011145491A1 Signal transmission system, connector apparatus, electronic device and signal transmission method
11/24/2011	US20110285474 Apparatus, system, and method for a compact symmetrical transition structure for radio frequency applications
11/23/2011	EP2388858A1 Antenna device and communication terminal apparatus
11/23/2011	CN202050044U Connecting piece in cavity four-way power divider and cavity four-way power divider
11/23/2011	CN202050039U GSM cross coupling passive microwave device
11/23/2011	CN1744378B Distributing apparatus and method for communication using the same
11/23/2011	CN102255128A Micro electro mechanical clamped beam type directional microwave power coupler and manufacturing method thereof
11/23/2011	CN102255127A Synthesizer for modulating frequency of high-power multipath radiofrequency signal
11/23/2011	CN102255126A Antenna element-waveguide converter and radio communication device using the same
11/23/2011	CN102255124A Cavity filter, communication equipment, communication equipment cover plate component and tuning structure
11/23/2011	CN101782627B Test structure for self-excitation mechanism of microelectronic mechanical switch and preparation method thereof
11/22/2011	US8063729 Mode-switching transformer
11/22/2011	US8063715 Directional coupler
11/17/2011	WO2011143095A2 Multiple e-probe waveguide power combiner/divider
11/17/2011	WO2011141210A1 Driver assistance device for a vehicle, vehicle and method for operating a radar unit
11/17/2011	WO2011119189A3 Methods and apparatus for coincident phase center broadband radiator
11/17/2011	US20110279195 Broadband transition from a via interconnection to a planar transmission line in a multilayer substrate
11/17/2011	US20110279194 Duplexer module
11/17/2011	US20110279192 Apparatus and method for detecting radio frequency power
11/17/2011	US20110279177 Duplexer module
11/17/2011	DE112009000784T5 Hochfrequenzmodul und Verfahren zu seiner Herstellung und Sender, Empfänger, Sender-Empfänger und Radarvorrichtung, die das Hochfrequenzmodul umfassen High-frequency module and method for its preparation and transmitter, receiver, transceiver, and the radar device comprising the high-frequency module
11/17/2011	DE102010027619B3 Microwave plasma source of microwave distribution system used during plasma treatment process of substrate, has inner tube and conduit that are arranged in coaxial manner, and guard portion arranged in conduit is contacted with inner tube
11/16/2011	EP2387097A2 Compact directional coupler using semiconductor process and mobile RFID reader transceiver system using the same
11/16/2011	EP2387096A2 Transmission line impedance transformer and related methods
11/16/2011	EP2386131A1 Impedance matching assembly, electronic circuit, and related production methods
11/16/2011	CN202042584U High-power microwave power combiner module
11/16/2011	CN202042583U T-shaped power divider of image transition half mold substrate integrated waveguide
11/16/2011	CN202042582U High-intermodulation ultra-wideband contracting coupling structure
11/16/2011	CN101364659B Method for reducing active Balun phase unbalance degree of wideband CS/CG
11/15/2011	USRE42917 RF power control device for RF plasma applications
11/15/2011	US8058947 High-performance coupler
11/15/2011	US8058946 Circuit module with non-contacting microwave interlayer interconnect
11/15/2011	US8058943 Flat uniform transmission line having electromagnetic shielding function
11/10/2011	US20110273242 Directional coupler and wireless communication apparatus comprising thereof
11/09/2011	EP2385583A1 Wideband cavity-backed slot antenna
11/09/2011	CN102237563A 1-into-36 port non-equiamplitude distribution network
11/09/2011	CN101145638B Wireless communication device
11/03/2011	WO2011136737A1 Silicon based millimeter wave waveguide transition
11/03/2011	WO2011136486A2 Waveguide power distributor and an rf transceiver module using the same
11/03/2011	WO2011134304A1 Optical backplane interconnection system and communication device
11/03/2011	US20110267194 Compact directional coupler using semiconductor process and mobile rfid reader transceiver system using the same
11/03/2011	US20110267152 Wideband transmission line - waveguide transition apparatus
11/02/2011	CN202025839U Novel electric bridge device
11/02/2011	CN202025838U Water-proof structure of passive device used for communication
11/02/2011	CN202025837U Water-proof structure for communication passive component
11/02/2011	CN102231454A Ultra-broadband reversed-phase power combiner
11/02/2011	CN102231451A Integrated phase shifter including power distribution network
11/01/2011	US8049576 Method for pseudo-differential transmission using modal electrical variables
11/01/2011	US8049575 Directional coupler with inductively-compensated sharpness of directivity
10/2011
10/27/2011	US20110260807 Compact ortho-mode transducer
10/26/2011	EP2381526A1 Directional coupler and wireless communication apparatus comprising thereof
10/26/2011	CN202019045U Connecting bracket of combiner
10/26/2011	CA2735026A1 Power combiner/distributor and transmitter using the power combiner/distributor
10/25/2011	US8044749 Coupler device
10/25/2011	US8044748 Hybrid coupler and UHF television channel mixer comprising such a hybrid coupler
10/25/2011	US8044679 On-die termination control circuit of semiconductor memory device
10/20/2011	WO2011128359A1 Apparatus for wirelessly networking appliances in automation engineering
10/20/2011	US20110254643 Communication device and communication system
10/20/2011	US20110254640 Diplexer for a Reflector Antenna
10/20/2011	US20110254638 Method and apparatus for managing interference in a communication device
10/19/2011	CN1894823B Bi-level coupler
10/18/2011	US8040208 Module and passive part
10/18/2011	US8040206 Circular and/or linear polarity format data receiving apparatus
10/18/2011	US8040204 Radio frequency combiners/splitters
10/13/2011	WO2011125087A1 Antenna
10/13/2011	US20110248796 Rf feed network for modular active aperture electronically steered arrays
10/13/2011	US20110248791 Metamaterial diplexers, combiners and dividers
10/13/2011	DE102010014864A1 Waveguide connection for antenna panels of e.g. planar active phased array antenna, for space application, has waveguides comprising co-ordination elements, in which phase alignment of transit phase is distinguished from antenna panel
10/12/2011	EP2375492A1 Antenna device and radar apparatus
10/12/2011	EP2374184A2 Multiple pole multiple throw switch device based on composite right and left handed metamaterial structures
10/12/2011	CN202009065U Switching device for coaxial cable and air microstrip line
10/12/2011	CN102214851A Millimeter wave TE101-lambda/ 4 power combiner based on silicon process packaging
10/11/2011	US8035466 High frequency electrical connector
10/11/2011	US8035459 Wideband divider
10/11/2011	US8035458 Semiconductor device and method of integrating balun and RF coupler on a common substrate
10/11/2011	DE202011051371U1 Richtkoppler mit reduziertem Crosstalk Directional coupler with reduced crosstalk
10/06/2011	WO2011076328A8 Broadband directional coupler
10/06/2011	US20110241965 Capacitive grounded rf coaxial cable to airstrip transition, and antenna thereof
10/06/2011	US20110241806 Variable impedance adapter for tuning system performance
10/06/2011	US20110241795 Bandpass filter
10/06/2011	US20110241794 Printed circuit board impedance matching step for thick substrate broadband microwave (millimeter wave) devices
10/05/2011	CN202004137U Directional coupler
10/05/2011	CN202004136U Novel power divider structure
10/05/2011	CN202004135U K wave band large-power waveguide power synthesis network
10/05/2011	CN202004134U Power splitting device and coupling piece thereof
10/05/2011	CN102207986A Modeling method and device for relevance of multi-antenna differential polarization channels
10/04/2011	US8031032 Microwave combiner/splitter
09/2011
09/29/2011	WO2011118544A1 Wireless module and method for manufacturing same
09/29/2011	WO2011117626A1 Broad-band coupling transducers for waveguides
09/29/2011	WO2010058892A3 3-way balun for planar-type double balanced mixer
09/28/2011	CN201994397U V-belt multi-path power divider
09/28/2011	CN102201609A A Ku-band waveguide-based spatial four-way power combiner
09/28/2011	CN102201608A Six-path synthesizer for synthesizing space power in Ku waveband waveguide
09/28/2011	CN102201607A Microstrip and strip line transformation based on low temperature co-fired ceramic (LTCC) technology

1 ... 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 ... 114