220462 ⎘
Multiple-port networks comprising only passive electrical elements as network components Frequency- independent attenuators
Sub-classes:METHOD AND APPARATUS TO OPTIMIZE POWER CLAMPING
#2ATTENUATOR HAVING EXTENDED ATTENUATION RANGE
#3GLITCH-LESS ACOUSTIC RANGE OPTIMIZATION FOR MICROPHONES
#4STRUCTURES FOR SUPPRESSING ODD-MODE INSTABILITIES
#5Distributed Attenuators With Uniform Electric Field
#6Method and apparatus to optimize power clamping
#7MATCHING CIRCUIT OF NEAR FIELD COMMUNICATION (NFC) DEVICE, RESONANCE CIRCUIT OF NFC DEVICE AND NFC DEVICE
#8Thin Film Resistance Element and High-Frequency Circuit
#9ELECTRONIC CIRCUIT
#10Method and apparatus to optimize power clamping
#11Wideband signal attenuator
#12Attenuator and differential voltage probe
#13Method and apparatus to optimize power clamping
#14Digital step attenuator
#15Apparatus for monitoring pulsed high-frequency power and substrate processing apparatus including the same
#16Thru-line directional power sensor having microstrip coupler
#17Radio Frequency Signal Attenuator And Method of Operation Thereof
#18RF signal aggregator and antenna system implementing the same
#19Cryogenic device with multiple transmission lines and microwave attenuators
#20Thermalization of microwave attenuators for quantum computing signal lines
#21High frequency attenuator
#22Inrush Limit of Self-Regulating Heating Cables
#23Electromagnetic energy shielding systems, apparatuses, and methods
#24Reduced transistor bridge attenuator
#25RF signal aggregator and antenna system implementing the same
#26Variable frequency filter, radio frequency front-end circuit, and communication terminal
#27Radio frequency surface wave attenuator structures and associated methods
#28Front-end module
#29Temperature compensated digital step attenuator
#30Thru-line directional power sensor having microstrip coupler
#31Temperature compensated digital step attenuator
#32DEVICE FOR ATTENUATING ELECTROMAGNETIC WAVE AND REDUCING SIDE EFFECTS USING LONGITIDINAL WAVE
#33Apparatuses and methods for signal coupling
#34Common mode filter
#35Low-noise, ultra-low temperature dissipative devices
#36Circuit arrangement
#37Headphone driver, a sound system that incorporates the headphone driver and a computing system that incorporates the headphone driver
#38Terminator and termination method
#39APPARATUS FOR MONITORING PULSED HIGH-FREQUENCY POWER AND SUBSTRATE PROCESSING APPARATUS INCLUDING THE SAME
#40Attenuator and signal generator for stepwise attenuating a radio frequency signal
#41Radio frequency (RF) series attenuator module for bridging two RF transmission lines on adjacent circuit substrates
#42High voltage divider
#43Coiled, closed-loop RF current attenuator configured to be placed about an implantable lead conductor
#44Analog baseband filtering apparatus of multimode multiband wireless transceiver and control method thereof
#45Transformer filter arrangement
#46Reflective vector modulators
#47Resistive divider circuit for a differential signal communications receiver
#48Resistor attenuator with switch distortion cancellation
#49Radio-frequency switches having extended termination bandwidth and related circuits, modules, methods, and systems
#50Calibration of step attenuator
#51Power supplies having multi-tap voltage attenuators and methods of power supply assembly
#52LUMPED ELEMENT FREQUENCY SELECTIVE LIMITERS
#53Ultra-broadband programmable hybrid step attenuator
#54Voltage divider circuit having at least two kinds of unit resistors
#55High-frequency device and directional coupler
#56RFID positioning and tracking apparatus and methods
#57System and method for a radio frequency coupler
#58Adaptive voltage divider with corrected frequency characteristic for measuring high voltages
#59Circuit board
#60RF resistor with lossy traces
#61Selective variable attenuation circuitry and associated methods
#62Attenuator
#63Attenuator
#64Radio-frequency switches having extended termination bandwidth and related circuits, modules, methods, and systems
#65Low phase variation CMOS digital attenuator
#66Radio frequency amplifier in communication system and method of controlling the same
#67Broadband analog radio-frequency integrator
#68Semiconductor device
#69Attenuator
#70Programmable attenuator
#71Method and Device for Sharing Pin and Functional Device Using the Same
#72Attenuator
#73Absorber unit for a bus system
#74Electric power metering device and method
#75Method and circuit for recycling trimmed devices
#76Matched integrated electronic components
#77Digital potentiometer architecture with multiple string arrays allowing for independent calibration in rheostat mode
#78Integrated digitally controlled linear-in-decibels attenuator
#79Step attenuator circuit with improved insertion loss
#80Amplification circuit, amplification circuit noise reducing method and program thereof
#81Self-calibration circuit with gyrated output impedance
#82Filter circuit and receiving apparatus
#83Compensated attenuator circuit and oscilloscope utilizing the same
#84Temperature compensation attenuator
#85Test instrument probe with MEMS attenuator circuit
#86ATTENUATION APPARATUS AND TEST APPARATUS
#87Integrated digitally controlled linear-in-decibels attenuator
#88Variable resistor, filter, variable gain amplifier and integrated circuit using the variable resistor
#89Antenna damping circuit and high frequency receiver employing same
#90Active step attenuator
#91Low-pass step attenuator
#92Attenuator and step attenuation device having the same
#93System and method for linearizing a CMOS differential pair
#94Control circuit for diode based RF circuits
#95Interpolating programmable gain attenuator
#96Attenuator
#97Monolithic integrated circuit
#98Wide bandwidth attenuator input circuit for a measurement probe
#99Wide bandwidth attenuator input circuit for a measurement probe
#100System and method for providing distributed gain
#101Wide bandwidth attenuator input circuit for a measurement probe
#102High-impedance attenuator
#103Attenuator system
#104Potentiometer system and method
#105Electronic volume
#106Frequency-independent voltage divider
#107Digital potentiometer with resistor binary weighting decoding
#108High voltage variable resistor device
#109Minimizing end boundary resistance in a programmable resistor of an integrated circuit
#110Interpolating programmable gain attenuator
#111Interpolating programmable gain attenuator
#112Low-rate wireless personal area network (LR-WPAN) preamble detection in the presence of concurrently transmitted wireless signals
#113Delay compensation using broadband gain equalizer
#114High frequency attenuator
#115Sensitivity radio frequency (RF) receiver front-end using MEMS switches, RF communications device and method
#116Power line communication filter for multiple conductors