214082 ⎘
Coupling devices of the waveguide type; Coupling devices having more than two ports; Conjugate devices, i.e. devices having at least one port decoupled from one other port of the junction type
Sub-classes:POWER-COMBINING DEVICES WITH MULTIPLE SPATIAL POWER-COMBINERS AND RELATED SYSTEMS AND METHODS
#2RF PASS BAND NOTCH REMOVAL IN BROADBAND SIGNAL TAPS
#3RF PASS BAND NOTCH REMOVAL IN BROADBAND SIGNAL TAPS
#4LTCC MICROWAVE PASSIVE DEVICE
#5MULTI-TAP TRANSMISSION LINE SYSTEM AND METHODS THEREOF
#6Multi-tap transmission line system and methods thereof
#7RF PASS BAND NOTCH REMOVAL IN BROADBAND SIGNAL TAPS
#8APPARATUS AND SYSTEM FOR SPLITTING AND COMBINING SIGNALS IN THE FREQUENCY DOMAIN
#9RF PASS BAND NOTCH REMOVAL IN BROADBAND SIGNAL TAPS
#10COUPLER AND ELECTRONIC DEVICE
#11Highly-Integrated Antenna Feed Assembly
#12HIGH FREQUENCY POWER DIVIDER
#13POWER SPLITTER AND COMMUNICATION APPARATUS
#14Waveguide-to-waveguide power combiner/divider
#15Multi-band phased array and electronic device
#163 DB ORTHOGONAL HYBRID COUPLER, RADIO-FREQUENCY FRONT-END MODULE AND COMMUNICATION TERMINAL
#17Harmonic reduction with filtering
#18METHOD AND APPARATUS FOR ACHIEVING AND MAINTAINING BALANCE IN SOLID-STATE RF AND MICROWAVE POWER AMPLIFIERS
#19High-frequency high-voltage waveguide device
#20Power divider and regulating method therefor comprising M power division units cascaded into N levels and having conjugate-matching of impedances
#21Power divider/combiner
#22Hybrid coupler-based electrical power switches and power combining circuits using time folding
#23COMBINING BALUN AND DIFFERENTIAL AMPLIFICATION DEVICE
#24Bias tee circuit and calibration board for base station antenna
#25Waveguide device method for separating and/or combining orthogonally polarized signals of radiofrequency waves
#26Wilkinson-type combiner and RF generator
#27Electronic power divider for RF-signals and electronic RF-signal transceiver system comprising such device
#28Multiport matched RF power splitter
#29Divider for dividing wireless signals in a wireless communication system and a wireless device using the same
#30Electromagnetic wave concentration
#31Method and apparatus for achieving and maintaining balance in solid-state RF and microwave power amplifiers
#32Hierarchical network signal routing apparatus and method
#33Waveguide power divider
#34Harmonic combiner and divider
#35Three-way divider
#36T-junction with high isolation and method for fabricating the same
#37POWER DIVIDER/COMBINER
#38Power divider/combiner
#39Waveguide device and method for separating and/or combining orthogonally polarized signals of radiofrequency waves
#40Antenna waveguide transitions for solid state power amplifiers
#41Power divider/combiner
#42Substrate integrated waveguide monopulse and antenna system
#43N-way ring combiner/divider
#44Distributor and synthesizer
#45Miniaturized horizontal split-wave orthomode transducer
#46Combiner-divider
#47Linear slot array antenna for broadly scanning frequency
#48Holographic mode conversion for transmission lines
#49Hierarchical network signal routing apparatus and method
#50Methods and apparatus for inducing a non-fundamental wave mode on a transmission medium
#51Splitter and electronic device
#52Ridge waveguide and array antenna apparatus
#53Balancing RF circuit and control for a cross-coupled SIMO distribution network
#54Antenna waveguide transitions for solid state power amplifiers
#55Antenna integrating delay lenses in the interior of a distributor based on parallel-plate waveguide dividers
#56Methods and apparatus for adjusting a wavelength electromagnetic waves
#57Methods and apparatus for inducing a non-fundamental wave mode on a transmission medium
#58Incorporating arrays of josephson junctions in a josephson junction ring modulator in a josephson parametric converter
#59Low-loss silicon on insulator based dielectric microstrip line
#60Microwave branching switch
#61Mechanical architecture of a beam former for single-reflector MFPB antenna with feed sharing in two dimensions of space and method for producing the beam former
#62Magic-Y splitter
#63Surface integrated waveguides and circuit structures therefor
#64Methods and apparatus for adjusting a wavelength electromagnetic waves
#65Apparatus and methods for generating an electromagnetic wave along a transmission medium
#66Antenna formed from plates and methods useful in conjunction therewith
#67Holographic mode conversion for transmission lines
#68Variable dielectric constant-based devices
#69Wilkinson combiner and wilkinson divider
#70Systems and methods for manufacturing stacked circuits and transmission lines
#71Systems and methods for providing a DME L-band shared antenna
#72Electric field direction conversion structure and planar antenna
#73Radio frequency signal splitter
#74Methods and apparatus for inducing a non-fundamental wave mode on a transmission medium
#75Incorporating arrays of Josephson junctions in a Josephson junction ring modulator in a Josephson parametric converter
#76Compact and lightweight TEM-line network for RF components of antenna systems
#77Waveguide type power combining/dividing unit
#78Duplexer device
#79DUPLEXER DEVICE AND SUBSTRATE FOR MOUNTING DUPLEXER
#80Cross-guide coupler with main waveguide arm and substrate integrated waveguide (SIW) secondary arm
#81Multi-octave 180 degree phase bit
#82Driving the common-mode of a Josephson parametric converter using a three-port power divider
#83Apparatus for uplink multi-antenna communication based on a hybrid coupler and a tunable phase shifter
#84Combining arrangement
#85Multi-junction waveguide circulator using dual control wires for multiple ferrite elements
#86Very compact TM01 mode extractor
#87Antenna formed from plates and methods useful in conjunction therewith
#88Radar system
#89Logarithmic amplifier with universal demodulation capabilities
#90Feed network for antenna systems having microstrip conductor loops
#91Wideband and low-loss quadrature phase quad-feeding network for high-performance GNSS antenna
#92Printed circuit board and printed circuit board for camera module
#93Quasi TEM dielectric travelling wave scanning array
#94Logarithmic amplifier with universal demodulation capabilities
#95Modular spatially combined EHF power amplifier
#96Broadband signal junction with sum signal absorption
#97Transmission line and transmission method
#98Power combiner and fixed/adjustable CPL antennas
#99Waveguide connecting structure, antenna device and radar device
#100High directivity directional coupler
#101Power combiner/distributor, power amplifying circuit, and wireless apparatus
#102Tunable duplexer architecture
#103Microwave pulse power switching system
#104Microwave supplying apparatus and microwave plasma system
#105Radio frequency combiners/splitters
#106Waveguide antenna front end
#107Signal branch for use with correction information in a communication system
#108Slot Antenna
#109Fbar Filter
#110Apparatus and method for in-process high power variable power division
#111Apparatus, system and method incorpating a power sampling circuit
#112Directional coupler and high-frequency circuit device
#113Transmit/receive combiner using shunt admittance elements for isolation
#114Apparatus and method for in-process high power variable power division
#115Sub-THz vector load pull tuner
#116Corporate power splitter with integrated filtering
#117Reactive power combiners and dividers including nested coaxial conductors
#118Power combiners and dividers including cylindrical conductors and capable of receiving and retaining a gas
#119Geometrically inverted ultra wide band microstrip balun
#120Curved filter high density microwave feed network
#121Compact folded Y-junction waveguide