213995 ⎘
Auxiliary devices; Frequency-selective devices, e.g. filters combining or separating two or more different frequencies using strip line filters
MULTI-BAND FILTER
#2Coupled transmission line resonate RF filter
#3Substrate-integrated waveguide filtering crossover having a dual mode rectangular cavity coupled to eight single mode square cavities
#4Terahertz mixer, method of manufacturing terahertz mixer, and electronic device including terahertz mixer
#5MULTI-POLE RF FILTERS
#6Active waveguide transition having a probe and RF amplifier system and which is usable in a transmit/receive communication system
#7Diplexer and radio frequency circuit
#8METHOD FOR ESTABLISHING ULTRA WIDE BAND CLASS I CHEBYSHEV MULTI-SECTION WILKINSON POWER DIVIDER HAVING EQUAL RIPPLE ISOLATION CHARACTERISTIC
#9Coupled transmission line resonate RF filter
#10Multilayer circuit board comprising serially connected signal lines and stubs disposed in different layers of the multilayer circuit board
#11Tunable radio frequency circuit, control method and electronic device including the same
#12Base station antenna
#13Filter assemblies, tuning elements and method of tuning a filter
#14Filtering dielectric resonator antennas including a loop feed structure for implementing radiation cancellation
#15LOW-LOSS MICROSTRIP PRINTED CIRCUIT BOARD FILTERING DEVICES
#16Coaxial wiring device and transmission/reception integrated splitter
#17Coupled transmission line resonate RF filter
#18Enhanced phase shifter circuit to reduce RF cables
#19Filter assemblies, tuning elements and method of tuning a filter
#20Combiner
#21Multiplexer
#22Matching module
#23High-frequency filter and communication device module
#24Multi-line phase shifter of multi-band mobile communication base station antenna
#25Coaxial wiring device and transmission/reception integrated splitter
#26Double-sided circuit
#27Feeding matching apparatus of multiband antenna, multiband antenna, and radio communication device
#28Irreversible circuit element and module
#29Microstrip multiplexer
#30Method of manufacturing an acoustic wave element
#31Filter assemblies, tuning elements and method of tuning a filter
#32Tuning element for radio frequency resonator
#33RF FILTER
#34Enhanced phase shifter circuit to reduce RF cables
#35Feeding matching apparatus of multiband antenna, multiband antenna, and radio communication device
#36Filter device having a filter connection conductor line including parallel connected conductor lines
#37Filter
#38Base station antenna
#39Coaxial wiring device and transmission/reception integrated splitter
#40Cable structure
#41Millimeter wave dual-mode diplexer and method
#42Acoustic wave elements and antenna duplexers, and modules and electronic devices using same
#43Signal transmission cable and communication device module
#44Frequency demultiplexer
#45Irreversible circuit element and module
#46Circuit substrate and branch circuit including high pass filter and low pass filter with mounting portions on substrate body
#47Antenna device and communication terminal apparatus
#48Enhanced phase shifter circuit to reduce RF cables
#49Ultra-broadband diplexer using waveguide and planar transmission lines
#50Compact microwave distributed-element dual-mode bandpass filter
#51Feeding matching apparatus of multiband antenna, multiband antenna, and radio communication device
#52Filter, receiver, transmitter and transceiver
#53Printed circuit board and diplexer circuit
#54High-frequency module
#55Broad band diplexer using suspended strip-line capacitor technology
#56Duplexer with enhanced isolation
#57HIGH REJECTION BAND-STOP FILTER AND DIPLEXER USING SUCH FILTERS
#58Duplexer
#592-channel diplexer structure
#60Transformer having high degree of coupling, electronic circuit, and electronic device
#61Hand-held microwave spectrum analyzer with operation range from 9 KHz to over 20 GHz
#62Antenna-matching device, antenna device and mobile communication terminal
#63Method of tuning resonance wavelength of ring resonator
#64Electromechanical systems piezoelectric contour mode differential resonators and filters
#65Multimode frontend circuit
#66Multiband resonator and multiband-pass filter
#67Antenna device and communication terminal apparatus
#68Band-pass filter based on CRLH resonator and duplexer using the same
#69Branching filter, and wireless communication module and wireless communication device using same
#70Band pass filter combiner
#71Bandpass filter, high-frequency device and communications apparatus
#72Power combiners and dividers based on composite right and left handed metamaterial structures
#73Signal splitting device and wireless communication device using the same
#74Bandpass filter and radio communication module and radio communication device using the same
#75High-frequency switch
#76Duplexer for integration in communication terminals
#77Liquid crystalline polymer and multilayer polymer-based passive signal processing components for RF/wireless multi-band applications
#78Complex resonator, bandpass filter, and diplexer, and wireless communication module and wireless communication device using same
#79Diplexer synthesis using composite right/left-handed phase-advance/delay lines
#80Ku-band coaxial to microstrip mixed dielectric PCB interface with surface mount diplexer
#81Diplexer, and wireless communication module and wireless communication apparatus using the same
#82Ku-band diplexer
#83High-frequency device and high-frequency circuit used therein
#84SPLITTER/COMBINER CIRCUIT
#85Multiple pole multiple throw switch device based on composite right and left handed metamaterial structures
#86Broadbrand switched multiplexer
#87FILTER, COMMUNICATION MODULE, AND COMMUNICATION APPARATUS
#88Balanced-output triplexer
#89POWER COMBINERS AND DIVIDERS BASED ON COMPOSITE RIGHT AND LEFT HANDED METAMATERIAL STRUCTURES
#90N-channel multiplexer
#91Meta-material for use in a base station of a wireless communication system
#92Filter Characteristics Regulating Method, Filter Characteristics Regulator, Filter, and Communication Apparatus
#93Merged-filter multiplexer
#94Power combiners and dividers based on composite right and left handed metamaterial structures
#95Hand-held microwave spectrum analyzer with operation range from 9 KHz to over 20 GHz
#96Multiplexing circuit and designing method therefor
#97Duplexer and transceiver
#98High frequency module
#99SPLITTER/COMBINER CIRCUIT
#100Antenna device
#101High-frequency component
#102Low-voltage control high-frequency switch and composite high-frequency component
#103Integrated balanced-unbalanced duplexer
#104Diplexer and multiplexer using the same
#105Multiplexer and wireless receiver
#106Splitter/combiner circuit
#107Multiplexed amplifier
#108Liquid crystalline polymer and multilayer polymer-based passive signal processing components for RF/wireless multi-band applications
#109Microwave filter banks
#110High frequency module
#111Temperature and frequency variable gain attenuator
#112Alumina-based ceramic material and production method thereof
#113Duplexer, and laminate-type high-frequency device and communication equipment using the same
#114High-frequency circuit device and high-frequency circuit module
#115Miniature broadband switched filter bank
#116High-frequency switch circuit
#117High-frequency switch circuit
#118Demultiplexer and multiplexer
#119Multilayer diplexer
#120Band pass filter
#121Integrated high pass filter for microwave system in package
#122Phase filter for radio frequency (RF) signals
#123Dynamically reconfigurable bandpass filters