Patents for H01P 5 - Coupling devices of the waveguide type (11,303)
05/2009
05/27/2009CN101442148A Microstrip-waveguide transition probe and impedance matching method
05/26/2009US7538642 Waveguide coupler
05/26/2009US7538635 Quadrature hybrid circuit having variable reactances at the four ports thereof
05/26/2009US7538634 Frequency diplexer with an input port and a first and a second output ports
05/26/2009US7538633 Method and apparatus for driving on-chip wires through capacitive coupling
05/21/2009US20090128256 Signal carrying apparatus
05/21/2009US20090128255 Integrated bidirectional coupler
05/20/2009CN201243084Y Antenna assembly with antenna element and reflector
05/20/2009CN201243077Y Multiplexer public port
05/20/2009CN101438456A Power combiners using meta-material composite right/left hand transmission line at infinite wavelength frequency
05/20/2009CN101436704A Microwave low-waveband ultra-minitype 3dB mutually-pointing electric bridge
05/20/2009CN101436703A Microwave low-waveband ultra-minitype 3dB sawtooth coupling quadrature electric bridge
05/20/2009CN101436702A Waveguide-microstrip line transformation and power divider
05/20/2009CN101436701A Microwave low-waveband ultra-minitype balanced amplifier
05/20/2009CN101436693A Microwave low-waveband submicron microstrip duplexer
05/20/2009CN100490246C Line converter, high-frequency module and communication device
05/19/2009US7535317 Coaxial characteristic-impedance transformer having concentric quarter wavelength lines configured as a power divider
05/19/2009US7535316 Self-supported strip line coupler
05/19/2009US7535314 Line transition device, high-frequency module, and communication apparatus
05/13/2009EP2058943A1 Harmonic processing circuit and amplifying circuit using the same
05/13/2009EP2022130A4 Directional coupler
05/13/2009EP1886380A4 Arrangement for steering radiation lobe of antenna
05/13/2009CN201238075Y Mono-pulse antenna for feeding by multi-module substrate integration waveguide
05/13/2009CN100487822C Power synthetic system of different frequency signals
05/12/2009US7532089 Microwave combiner/splitter
05/12/2009US7532088 Microstrip coupler
05/07/2009WO2009029768A3 Balun signal splitter
05/07/2009WO2007088448A3 Broadband over powerlines (bpl) coupling system
05/07/2009WO2007033163A3 Broadband transmission line transformer
05/06/2009CN201233967Y High isolation antenna radiation unit
05/06/2009CN201233958Y Wide band full wave symmetric wire antenna
05/06/2009CN201233947Y 超短n型同轴负载 Short n-type coaxial load
05/06/2009CN201233441Y Antenna interface circuit board
05/06/2009CN101425815A Duplexer and transceiver
05/05/2009US7528687 Filtering device and circuit module
05/05/2009US7528678 Antenna Switch Module
04/2009
04/30/2009US20090111405 Signal matching module for single or multiple systems
04/30/2009US20090108964 Ethernet Coupling
04/29/2009EP2052434A1 Directional coupler
04/29/2009EP1869724A4 Circuitry module
04/29/2009EP1547191B1 Parallel plate waveguide structure
04/29/2009CN201229982Y WLAN three frequency path integrating device
04/28/2009US7526263 Input arrangement for a low-noise amplifier pair
04/28/2009US7525397 Stripline directional coupler having a wide coupling gap
04/28/2009US7525396 System, microwave switch and method for hot standby of radio frequency power amplifier
04/23/2009US20090102578 Broadband planar magic-t with low phase and amplitude imbalance
04/23/2009US20090102577 Compact magic-t using microstrip-slotline transitions
04/23/2009US20090102576 Balun circuit and frequency converting apparatus
04/23/2009US20090102575 Direct coaxial interface for circuits
04/22/2009EP1929577A4 Vertical inter-digital coupler
04/22/2009CN201226372Y Double-frequency high-gain antenna
04/22/2009CN201226370Y Integration waveguide six-port circuit for half die basis sheet
04/22/2009CN101416347A Waveguide coupler
04/22/2009CN101414701A Microelectron mechanical socle beam type microwave power coupler and preparation method thereof
04/22/2009CN101414700A Novel short millimeter waveband step moment round transition
04/22/2009CN100481610C Antenna probe having antenna portion, method of connecting antenna probe
04/21/2009US7522014 High frequency line-to-waveguide converter and high frequency package
04/16/2009WO2009048026A1 Radio apparatus
04/16/2009US20090100491 Signal Splitter Circuit
04/16/2009US20090096556 High-frequency electric field coupler, communication system, and communication apparatus
04/16/2009US20090096555 Motherboard
04/16/2009DE202009001395U1 Vorrichtung zur Einkopplung von Hochfrequenzsignalen für Frequenzen größer als 1 GHz in einen elektrisch leitenden Hohlleiter An apparatus for coupling radio frequency signals for frequencies greater than 1 GHz in an electrically conductive waveguide
04/15/2009EP2047556A2 Emulation of anisotropic media in transmission line
04/15/2009CN201222529Y Multipath strip line radio frequency high-power synthesizer
04/14/2009US7518472 Transmission line connecting structure and transmission/reception device
04/14/2009US7518469 Multi-band high-frequency circuit, multi-band high-frequency circuit component and multi-band communication apparatus using same
04/14/2009US7518468 Power divider-combiner circuit
04/14/2009US7518467 Dynamic, non frequency dispersive, RF power division by means of variable dielectric material properties
04/14/2009US7518465 Tunable high impedance surface device
04/09/2009WO2008105755A3 Ferrite waveguide circulator with thermally-conductive dielectric attachments
04/09/2009WO2006050004A3 Distributed matrix switch
04/09/2009US20090091402 Compact stripline low frequency band reject filter
04/08/2009EP2045869A1 Directional coupler
04/08/2009EP2044649A2 A microwave circuit with improved quadrature balance.
04/08/2009EP1149469B1 Wideband impedance coupler
04/07/2009US7515021 Split-ring coupler incorporating dual resonant sensors
04/07/2009US7514994 Amplifier with high output power dynamic
04/02/2009WO2009041896A1 Antenna arrangement
04/02/2009WO2009041895A1 Antenna arrangement for a multi radiator base station antenna
04/02/2009WO2009041696A1 High frequency module and wiring board
04/01/2009EP2043193A1 A directional coupler and a method thereof
04/01/2009EP2043192A1 Dielectric waveguide bend
04/01/2009EP2043150A2 Microwave Communication Package
04/01/2009EP2041831A1 Circuit comprising transmission lines
04/01/2009EP1820236B1 A transmission arrangement
04/01/2009CN201215824Y Directional coupler and signal detection system
04/01/2009CN101401253A Waveguide forming apparatus, dielectric line forming apparatus, pin structure and high frequency circuit
04/01/2009CN101399391A Wideband non-loss mixing method for high-frequency signal
04/01/2009CN101398450A Electric network peak transmission test device
03/2009
03/31/2009US7511593 DVI-compatible multi-pole double-throw mechanical switch
03/26/2009US20090079513 Composite right/left handed (crlh) branch-line couplers
03/25/2009CN101395759A High frequency module
03/25/2009CN101395755A Module and passive part
03/25/2009CN101395560A Inputting apparatus and inputting method
03/25/2009CN101394017A Strip line directional coupler
03/25/2009CN101394016A Four strip line splitter and producing method thereof
03/25/2009CN100472938C Voltage controlled oscillator small in reduction of inductance and Q
03/25/2009CN100472676C Distribution capacitor in high density application
03/24/2009US7509100 Antenna interface unit
03/24/2009US7509053 Impedance matching circuit with simultaneous shielding of parasitic effects for transceiver modules
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