220455 ⎘
Multiple-port networks comprising only passive electrical elements as network components; Frequency selective two-port networks; Structural details of sub-circuits of frequency selective networks; Comprising typical LC combinations, irrespective of presence and location of additional resistors Combined LC in series path
FILTER DEVICE
#2FILTER CIRCUIT
#3ANALOG STORAGE USING MEMORY DEVICE
#4MULTILAYER ELECTRONIC COMPONENT
#5Frequency-selective planar radio filter
#6KHZ TO 100GHZ DC COUPLED CIRCUIT WITH AN ON-CHIP INTEGRATING CAPACITOR
#7Filter device and multiplexer
#8Frequency-selective planar radio filter
#9Multilayer filter
#10Radio frequency filter, multiplexer, radio frequency front end circuit, and communication apparatus
#11Filter and multiplexer
#12Band pass filter
#13Wideband filter structure and apparatus, radio transceiver, mobile terminal, method for filtering a radio signal
#14Doherty amplifier
#15Multilayer filter
#16Resonant circuit, band elimination filter, and band pass filter
#17Power dividing circuit and power divider
#18Ladder-type filter, duplexer, and module
#19Circuit of wireless transceiver chip
#20Apparatus and method for filtering singals in a receiver
#21Impedance matching for variable impedance antennas
#22Broadband matching circuits
#23Circuits for improved audio signal reconstruction
#24Multilayer resonator and multilayer filter
#25Duplexer, circuit structure thereof and RF transceiver apparatus comprising the duplexer
#26Passive filter
#27Filter
#283D RF L-C FILTERS USING THROUGH GLASS VIAS
#29Switching circuit
#30Multilayer resonator and multilayer filter
#31Tunable radio front end and methods
#32Band elimination filter providing attenuation within wide range of frequencies
#33Line noise attenuator
#34SEMICONDUCTOR DEVICE WITH FILTER CIRCUIT
#35Layered bandpass filter
#36Multilayer resonator and multilayer filter
#37Constant impedance filter
#38FILTER, FILTERING METHOD, AND COMMUNICATION DEVICE
#39Combined matching and filter circuit
#40ELECTRONIC FILTER AND AN ELECTRONIC CIRCUIT FOR USE IN A SWITCHING APPLICATION
#41Transformer capable of removing harmonic components
#42Branching filter, semiconductor integrated circuit device, and communication mobile terminal
#43Diplexer circuit, high-frequency circuit and high-frequency module
#44Dynamic harmonic filter for an AC power system
#45RF Filter Device
#46Differential band-pass filter having symmetrically interwoven inductors
#47Passband filter
#48FILTER
#49Dual bandstop filter with enhanced upper passband response
#50Electric part including a dielectric portion and a magnetic portion
#51Band-stop filters
#52Electronic component including a magnetic layer and a dielectric layer
#53TUNED FILTERS WITH ENHANCED HIGH FREQUENCY RESPONSE
#54Dual bandstop filter with enhanced upper passband response
#55Diplexer and multiplexer using the same
#56Tank filters adaptable for placement with a guide wire, in series with the lead wires or circuits of active medical devices to enhance MRI compatibility
#57Multi band pass filters
#58Switching module with harmonic phase tuning filter
#59Hybrid low pass diplex filter
#60Band-pass filter circuit
#61Noise filter and noise filter array
#62Tunable resonator with MEMS element
#63Micro-electro-mechanical system (MEMS) capacitors, inductors, and related systems and methods
#64Pole-zero elements and related systems and methods
#65Front end module
#66Narrow bandpass filter installed on a circuit board for suppressing a high-frequency harmonic wave
#67Filters with improved rejection band performance
#68Combined matching and filter circuit
#69Communication apparatus, electronic equipment with communication functions, communication function circuit, amplifier circuit and balun circuit
#70Broadband integrated digitally tunable filters
#71Power splitter and associated methods