220429 ⎘
Multiple-port networks comprising only passive electrical elements as network components; Frequency selective two-port networks Electrical filters or coupling circuits
Sub-classes:INTEGRATED COUPLED RESONATOR FILTERING
#2SYNCHRONIZATION METHOD FOR WIRELESS POWER TRANSFER SYSTEM BY DETECTING VOLTAGE TRANSIENT USING A SENSOR INDUCTOR
#3FILTER INDUCTOR AND ON-BOARD-CHARGER
#4FILTER INDUCTOR AND ON-BOARD-CHARGER
#5Filter Circuit Including Parallel Comb-Like Coils
#6LIGHT EXPOSURE DEVICE AND IMAGE FORMING APPARATUS
#7ELECTRONIC DEVICE AND MULTILEVEL PACKAGE SUBSTRATE WITH INTEGRATED FILTER
#8DEVICE FOR INJECTING A CURRENT AT A MAGNETIC AND/OR METAL STRUCTURE TO GENERATE A SIGNAL MEASURABLE BY MAGNETOMETRIC SENSORS AND ASSOCIATED MAPPING DEVICE FOR CHECKING THE CONDITION AND/OR GEOLOCATION OF SAID STRUCTURE
#9FILTER ASSEMBLY
#10FILTERING APPARATUS, COMBINING APPARATUS, ANTENNA, AND BASE STATION
#11SYSTEM AND METHOD FOR COUPLED RESONATOR FILTERING
#12RADIO FREQUENCY MODULE, ANTENNA APPARATUS, AND COMMUNICATION DEVICE
#13BUSBAR FILTER
#14COMMUNICATION SYSTEM
#15USB Power Delivery Compatible Power Supply System
#16MULTIPLEXING FOR FILTER-BANKS COMPLEXITY REDUCTION
#17CAPACITIVE COUPLING ISOLATION DEVICE AND RECEIVING CIRCUIT
#18N-PATH FILTER
#19ELECTROMAGNETIC INTERFERENCE FILTER
#20N-PATH FILTER
#21LAMINATED COMMON MODE FILTER
#22Capacitive isolator having common mode noise suppression
#23ELECTRONIC COMPONENT
#24FILTER AND FILTER MODULE
#25Noise Filter Design For Imbalanced Currents In Downhole Applications
#26Magnetically tunable ferrimagnetic filter
#27ELECTRONIC DEVICE AND MULTILEVEL PACKAGE SUBSTRATE WITH INTEGRATED FILTER
#28PARALLEL HYBRID ACOUSTIC PASSIVE FILTER
#29Stacked common mode filter
#30SYSTEM AND METHOD FOR INTEGRATED FILTERING AND AMPLIFICATION
#31INTEGRATED COUPLED RESONATOR FILTERING
#32SYSTEM AND METHOD FOR COUPLED RESONATOR FILTERING
#33HYBRID ACOUSTIC LC FILTER WITH HARMONIC SUPPRESSION
#34FILTER CIRCUIT
#35Modular Electronic Cigarette
#36NOISE FILTER
#37Coupled filter inductor for interleaved power converter
#38HARMONIC TRAP FILTER WITH NON-UNIFORM RESONANCE FREQUENCY DISTRIBUTION
#39Bridge Filters
#40MULTIPLEXER WITH HYBRID ACOUSTIC PASSIVE FILTER
#41Frequency selective coupler
#42Standard circuit and standard for far-end crosstalk of category 6A cable (CAT 6A)
#43Frequency tuning for modulated plasma systems
#44EMI structure for electronic circuit box
#45LC circuit and filter
#46Filter circuit and power supply device including the same
#47Magnetically tunable ferrimagnetic filter
#48LC filter
#49ELECTROMAGNETIC WAVE SHIELDING FILTER
#50Filter and multiplexer
#51FILTER CIRCUIT
#52Interference filter and electrostatic discharge / electrical surge protection circuit and device
#53Bi-directional single-ended transmission systems
#54EMC filter component with dc-link with improved attenuation, semiconductor component and DC-link EMC system
#55Wide-bandwidth resonant circuit
#56Stacked inductor having a discrete metal-stack pattern
#57Ac drive dv/dt filter using reverse recovery charge of diodes
#58Circuit device and filter circuit
#59Band antenna EMP filter apparatus having hemp protection capability
#60Flux line filter
#61DEVICE FOR SUPPRESSING EMC COMMON-MODE INTERFERENCE IN MOTOR VEHICLE HIGH-VOLTAGE APPILCATIONS
#62Current filter externally coupled to cable
#63Multiplexer with hybrid acoustic passive filter
#64Common-mode noise filter
#65Bi-directional single-ended transmission systems
#66DC filter device
#67FILTER INDUCTOR AND ON-BOARD-CHARGER
#68AC drive DV/DT filter using reverse recovery charge of diodes
#69Multilayered filter device
#70Multi-phase EMI and transient protection circuits and synchronous rectification control for compressors of refrigeration systems
#71Coupling loop circuit, noise filter circuit, and circuit generation method
#72IC chip
#73Circuit board
#74Hybrid acoustic LC filter cascaded with LC filter
#75Device with 3D inductor and magnetic core in substrate
#76Multiplexer
#77Transistor level input and output harmonic terminations
#78Isolation amplification circuit with improved common mode rejection
#79Filter circuits
#80Electrical filter structure
#81Demodulator and method of demodulating ask signal
#82Systems and methods for communicating high speed signals in a communication device
#83Multilayer substrate, low-pass filter, high-pass filter, multiplexer, radio-frequency front-end circuit, and communication device
#84Filter circuit
#85Apparatus and system for modulated plasma systems
#86Electrostatic chuck filter box and mounting bracket
#87Communication apparatus
#88Composite electronic component and electronic circuit
#89Multilayered filter device
#90Filter and front end circuit
#91Apparatus including electronic circuit for processing differential signal
#92Multilayer electronic device including a high precision inductor
#93Transistor level input and output harmonic terminations
#94Audio amplifier with integrated filter
#95Electrical filter for resistively earthed systems
#96Parallel hybrid acoustic passive filter
#97Cascaded filter circuit with hybrid acoustic LC filter
#98Hybrid acoustic LC filter with harmonic suppression
#99HYBRID ACOUSTIC LC FILTER CASCADED WITH LC FILTER
#100DIPLEXER
#101Tunable probe for high-performance cross-coupled RF filters
#102Interface circuits
#103Electrostatic chuck filter box and mounting bracket
#104MoCA connectivity splitter and hub
#105RF signal amplifier with combined active and passive port
#106Power semiconductor module and power semiconductor device
#107Multilayer LC filter
#108Deep rejection reflectionless filters
#109Filter circuit
#110Band-pass filter
#111Input/output systems and devices for use with superconducting devices
#112RFID reader with automatic tuning
#113Electronic device
#114Multilayer electronic component
#115Multilayer electronic structures with embedded filters
#116Directional coupler, high-frequency front-end module, and communication device
#117Directional coupler
#118Low loss galvanic isolation circuitry
#119Diplexer
#120Electronic device
#121Circuit board
#122Filter circuit, multiplexer, and module
#123Multipath mitigation circuit for home network
#124Notch filter capable of partially suppressing/attenuating signal frequency components and associated filter circuit
#125SHUTTER CONTROL
#126Passive device assembly for accurate ground plane control
#127Impedance matching using tunable elements
#128Electrical power conditioning device
#129High frequency connection including first and second high frequency connectors connected by a two section dielectric coupling sleeve
#130Energy saving device with inductive capacitive reactor
#131Common mode filter device and electrical equipment
#132High-frequency front-end circuit
#133Lossless microwave switch based on tunable filters for quantum information processing
#134FACE-TO-FACE MULTIPLEXER CIRCUIT LAYOUT
#135Multi-density MIM capacitor for improved passive on glass (POG) multiplexer performance
#136Power filter arrangement having a toroidal inductor package
#137Low temperature cofired ceramic material, ceramic sintered body, and ceramic electronic component
#138Power/data electrical coupler
#139Power/data electrical coupler
#140Method and apparatus for affixing a frequency selective surface to an antenna structure
#141Stepped-width co-spiral inductor structure
#142Communications system using hybrid common mode choke and kelvin sensing of voltage
#143Physical quantity detection circuit, physical quantity detection device, electronic apparatus, and vehicle
#144Input/output systems and devices for use with superconducting devices
#145STACKED INDUCTORS
#146STACKED INDUCTORS
#147ENERGY HARVESTING WITH TWO CONDUCTING ANTENNA WITHIN DIFFERENT SUBSTANCES
#148Sub-network enhanced reflectionless filter topology
#149Passive device assembly for accurate ground plane control
#150Method, device and system for determining the fault location of a fault on a line of an electrical energy supply network
#151Reconfigurable electromagnetic interference filter network
#152Integrated filter and directional coupler assemblies
#153Electromagnetic tunable filter systems, devices, and methods in a wireless communication network for supporting multiple frequency bands
#154Variable RF filter and wireless apparatus
#155Diplexer module with switch and diplexer module
#156Inductor bridge and electronic device
#157Filters for adjustable speed drives with low DC bus capacitance and methods of manufacture and use thereof
#158Integrated circuit fields canceller system
#159Coupling circuits with capacitors
#160Method for operating a selective switching device for signals
#161Multi-harmonic matching networks
#162Quadrature hybrid with multi-layer structure
#163Lumped-element device for quantum information processing systems
#164Capacitive passive mixer baseband receiver with broadband harmonic rejection
#165High performance inductors
#166Switched bandstop filter with low-loss linear-phase bypass state
#167Radio frequency module
#168Electrical filter, electrical equipment which is provided with such a filter and a vehicle which is equipped with such equipment
#169Radio frequency coupler circuitry
#170Circuit Board, Housing of Electrical Component and Filter
#171Radio frequency front end architecture with a switch topology for routing filter circuits while substantially reducing variations in the reactive loading at common ports
#172Transformer and wireless communication apparatus
#173Microstrip filter and microphone device using same
#174RF impedance matching network
#175Coil component
#176Filter chip
#177Transmission and reception device
#178Common-mode filter
#179Alternating current (AC) coupler for wideband AC signals and related methods
#180Multiplexers having hybrid circuits with resonators
#181Signal interconnect with high pass filter
#182Directional coupler and diplexer
#183RF circuit with multiple-definition RF substrate and conductive material void under a bias line
#184System and method for automatic filter tuning
#185RX shunt switching element-based RF front-end circuit
#186Tunable RF filter circuit
#187Reconfigurable electromagnetic interference filter network
#188Network filtering circuit for protection lightning surge
#189Switched multiplexer with flat group delay and channelized limiting
#190Common mode filter
#191Power filter
#192Motor drive with LCL filter inductor with built-in passive damping resistor for AFE rectifier
#193Circuit of wireless transceiver chip
#194Common mode filter and method of manufacturing the same
#195Power processing circuit, two-path power processing circuit and multiplex power processing circuit
#196Multipath mitigation circuit for home network
#197POWER SHUNT ELECTROMAGNETIC INTERFERENCE FILTER
#198POWER ELECTROMAGNETIC INTERFERENCE SUPPRESSION FILTER
#199COMMON MODE FILTER
#200Apparatus and methods for high voltage variable capacitor arrays with drift protection resistors
#201Apparatus and methods for high voltage variable capacitor arrays with body-to-gate diodes
#202Apparatus and methods for high voltage variable capacitor arrays with body biasing resistors
#203Non-reciprocal, tunable notch amplifying RF front-ends based on distributedly modulated capacitors (DMC)
#204Common mode filter
#205System and method for electronically adjustable antenna
#206Optical transceiver outputting wavelength multiplexed signal and receiving another wavelength multiplexed signal
#207Electronic component
#208Composite electronic component and board having the same
#209Composite electronic component and board having the same
#210Composite electronic component and board having the same
#211Tunable slow-wave transmission line
#212Radio frequency signal splitter
#213Multiplexer with filters and resonant circuit
#214Input/output systems and devices for use with superconducting devices
#215Radio-frequency module component
#216Splitter circuit and front-end circuit
#217Tunable filter
#218Filter component with windingless magnetic toroidal core
#219Gain peaking techniques in high-frequency passive low pass filters
#220Sub-network enhanced reflectionless filter topology
#221Circuit with an RC-filter
#222High power filter with single adjust for multiple channels
#223Hybrid thyristor-controlled series capacitor and passive damping filter for series capacitors
#224Two-stage noise filter and electronic device including the same
#225Energy harvesting with two conducting antenna within different substances
#226Switchless multiband filter architecture
#227Wireless charger receiver-side communication interference elimination
#228Filter component
#229Variable delay line using variable capacitors in a maximally flat time delay filter
#230Electronic device
#231Circuit substrate and branch circuit including high pass filter and low pass filter with mounting portions on substrate body
#232Apparatus and method for filtering a signal
#233Inductor bridge and electronic device
#234Electromagnetic interference filter for implanted electronics
#235Polyphase filter for mm-wave frequencies featuring symmetric layout
#236RF triplexer architecture
#237Input/output systems and devices for use with superconducting devices
#238Exponential ROM table tuning using trim for frequency agile analog filters
#239Methods and devices for protecting band rejection filters from external forces
#240Reflection and hybrid reflection filters
#241Integrated tunable filter architecture
#242Device for blocking high frequency signal and passing low frequency signal
#243RC network
#244Built-in-circuit substrate and composite module
#245Choke and EMI filter with the same
#246High voltage power supply filter for a mass spectrometer
#247Directional coupler and wireless communication device
#248Passive harmonic filter for power distribution systems
#249Non-reciprocal circuit element
#250TIA-to-ADC interface with low-noise and a wide-range of passive gain control
#251Passive input filter with clamping for shunt measurements
#252Band pass filter circuit and multilayer band pass filter
#253Common mode filter and electronic device including the same
#254Stack type common mode filter for high frequency
#255High quality factor inductive and capacitive circuit structure
#256Nested multi-stage polyphase filter
#257Adaptive filter response systems and methods
#258Composite electronic component and a board for mounting the same
#259Device for linking an electrical member to a communication line
#260Intelligent train wheel sensor
#261HYBRID ACTIVE AND PASSIVE TUNABLE RF FILTERS
#262Reconfigurable passive filter
#263System for transmitting information between circuits
#264Filter and layout structure thereof
#265SYSTEMS, APPARATUS, AND METHODS FOR AN EMBEDDED EMISSIONS FILTER CIRCUIT IN A POWER CABLE
#266High frequency component
#267Reducing noise and temperature during measurements in cryostats
#268High frequency module
#269Filter for switched mode power supply
#270Noise filter device
#271Multilayer electronic structures with embedded filters
#272COMPOSITE ELECTRONIC COMPONENT
#273Interference rejection RF filters
#274COMPOSITE ELECTRONIC COMPONENT
#275Calibration for a tunable RF filter structure
#276Multi-tunable superconducting circuits
#277Electronic apparatus and power controlling method
#278Electronic device for eliminating wireless noise interference
#279Common mode filter with multi-spiral layer structure and method of manufacturing the same
#280Transmitter with high frequency amplification
#281ELECTRONIC DEVICE CAPABLE OF REDUCING ELECTROMAGNETIC INTERFERENCE
#282IC EMI filter with ESD protection incorporating LC resonance tanks for rejection enhancement
#283Integrated EMI filter circuit with ESD protection and incorporating capacitors
#284Stabilizing a DC electricity network
#285Ceramic bushing with filter
#286Signal-processing devices having one or more memristors
#287High linearity variable capacitor array
#288High pass filters and low pass filters using through glass via technology
#289Vector inductor having multiple mutually coupled metalization layers providing high quality factor
#290Signal handling apparatus for radio frequency circuits
#291Ultra-wideband assembly system and method
#292Filter circuit and receiving apparatus
#293Device for Controlling a Power Switch and Related Electrical Appliance
#294Broadband circuit and communication apparatus including same
#295Filter
#296Composite electronic component, board having the same mounted thereon, and power smoothing unit comprising the same
#297Electrostatic capacitance element and resonance circuit
#298Resonant filter, delta-sigma A/D converter, and semiconductor device
#299CMOS band-pass filter
#300Wide-band common mode filtering apparatus