218625 ⎘
Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device comprising means for varying the frequency of the generator the means comprising switched elements switched capacitors
Oscillator circuit having phase-noise decreasing mechanism
#2Oscillator circuit having voltage-withstanding mechanism
#3PHASE NOISE REDUCTION FOR VOLTAGE-CONTROLLED OSCILLATOR USING HARMONIC FILTER
#4INDUCTOR-CAPACITOR VOLTAGE-CONTROLLED OSCILLATOR WITH COMMON-MODE NOISE SUPPRESSION
#5Wideband Voltage-Controlled Oscillator Circuitry
#6DEVICE AND METHOD FOR SIGNAL SYNTHESIS COMPENSATING THE FREQUENCY OFFSET OF OPEN LOOP
#7Compensation Technique for the Nonlinear Behavior of Digitally-Controlled Oscillator (DCO) Gain
#8FREQUENCY MULTIPLIER
#9Oscillator circuit, corresponding radar sensor, vehicle and method of operation
#10Crystal oscillator and method for performing startup of crystal oscillator
#11Wideband voltage-controlled oscillator circuitry
#12Element having antenna array structure
#13Frequency selection circuit
#14Oscillator and signal processing apparatus
#15SEMICONDUCTOR SWITCHES FOR ANALOG SIGNALS WITH IMPROVED LINEAR RESPONSE
#16Variable gain power amplifiers
#17Voltage-controlled oscillator device
#18Oscillator circuit, corresponding radar sensor, vehicle and method of operation
#19Voltage-controlled oscillator and method for using the same
#20Wideband voltage-controlled oscillator circuitry
#21Voltage controlled oscillator with high Q factor tuning banks
#22One-coil multi-core inductor-capacitor oscillator
#23Radio frequency oscillator
#24Radio-frequency (RF) apparatus for digital frequency synthesizer including sigma-delta modulator and associated methods
#25Apparatus for digital frequency synthesizer with sigma-delta modulator and associated methods
#26Mixer circuitry with noise cancellation
#27Compensation technique for the nonlinear behavior of digitally-controlled oscillator (DCO) gain
#28Resonator circuit
#29Wideband Voltage-Controlled Oscillator Circuitry
#30Element having antenna array structure
#31Circuit for extended voltage control oscillator gain linearity
#32Variable gain power amplifiers
#33Mixer circuitry with noise cancellation
#34Oscillator circuit, corresponding radar sensor, vehicle and method of operation
#35Semiconductor device, digitally controlled oscillator, and control method of semiconductor device
#36Oscillator circuit and radio receiver
#37Resonator circuit
#38Apparatus, circuits and methods for clock generation
#39Low power oscillator with digital amplitude control
#40Compensation technique for the nonlinear behavior of digitally-controlled oscillator (DCO) gain
#41SWITCHED CAPACITOR ARRANGEMENT FOR TUNING A DIFFERENTIAL CIRCUIT
#42Variable reactance apparatus for dynamic gain switching of tunable oscillator
#43Wireless neutral current sensor (WNCS)
#44Variable gain power amplifiers
#45Method and apparatus for calibration of voltage controlled oscillator
#46Differential switchable capacitors for radiofrequency power amplifiers
#47Semiconductor device and wireless communication apparatus
#48Resonator circuit
#49Multi-stage LNA with reduced mutual coupling
#50Digital control of a voltage controlled oscillator frequency
#51Harmonic trap for voltage-controlled oscillator noise reduction
#52Compensation technique for the nonlinear behavior of digitally-controlled oscillator (DCO) gain
#53Apparatus for digitally controlled oscillators and associated methods
#54Frequency sweep generator and method
#55Injection-locked oscillator with variable load impedance
#56Compensating temperature null characteristics of self-compensated oscillators
#57Signal generator
#58Variable gain power amplifiers
#59Calibrating an injection locked oscillator
#60Multi-stage LNA with reduced mutual coupling
#61Switched capacitor arrangement for tuning a differential circuit
#62Biasing circuit for capacitor switch transistor and method therefore
#63Resonator and resonating method
#64Dual-mode oscillator and multi-phase oscillator
#65Voltage-controlled oscillators with ramped voltages
#66Differential voltage-controlled (VCO) oscillator
#67Bandwidth adjustment in a phase-locked loop of a local oscillator
#68Digitally controllable oscillator with high accuracy
#69Digitally controlled oscillator for a millimeter wave semiconductor device
#70Clock generator
#71Semiconductor device and method
#72Semiconductor integrated circuitry
#73Method and apparatus for multi-band voltage-controlled oscillator (VCO) band selection
#74Transformer feed-back quadrature voltage controlled oscillator for correcting dynamic phase error and communication apparatus using the same
#75Oscillator
#76Switched capacitor banks
#77Inductor current distribution
#78On-chip oscillators including shared inductor
#79Compensation technique for the nonlinear behavior of digitally-controlled oscillator (DCO) gain
#80Oscillator and control method
#81Switched capacitance circuit
#82Metal oxide semiconductor varactor quality factor enhancement
#83Dynamically controlling a negative impedance of a voltage controlled oscillator
#84Wireless communication apparatus and method
#85Method and apparatus to dissipate recovered energy from a mechanical load within a connected motor during braking
#86VCO tuning range extension using parasitic diode capacitance control
#87Voltage controlled oscillator using variable capacitor and phase locked loop using the same
#88Voltage controlled oscillators with wide tuning range and low phase noise
#89Chirp generator
#90Digitally controlled oscillator with temperature compensation
#91Radio frequency interference mitigation in crystal oscillator circuitry
#92Oscillator and clock generator
#93Medical device containing a solid electrolytic capacitor
#94Dual-mode oscillator and multi-phase oscillator
#95Balun
#96Systems and methods for transferring power across an isolation barrier
#97Method and apparatus for calibration of voltage controlled oscillator
#98MOS transistor-based RF switch topologies for high speed capacitive tuning of oscillators
#99Bipolar junction transistor based switched capacitors
#100Switched capacitor circuit structure with method of controlling source-drain resistance across same
#101Resonator circuit
#102System and method for voltage-controlled oscillator calibration
#103Oscillator circuit with reconfigurable oscillator amplifier and/or hybrid amplitude calibration circuit and associated method
#104Variable gain power amplifiers
#105Tank circuit and frequency hopping for isolators
#106Circuits and methods of synchronizing differential ring-type oscillators
#107Semiconductor device and method
#108WIDE-BAND VOLTAGE-CONTROLLED OSCILLATOR (VCO) WITH SWITCHED INDUCTOR CIRCUIT
#109Oscillator phase noise using active device stacking
#110Resonator having distributed transconductance elements
#111Multimode voltage controlled oscillator
#112Resonator and resonating method
#113Method and apparatus for calibrating a digitally controlled oscillator
#114Apparatus and methods for tuning a voltage controlled oscillator
#115Improving oscillator phase noise using active device stacking
#116Oscillation circuit, electronic apparatus, and moving object
#117Oscillation circuit, electronic apparatus, and moving object
#118Bipolar junction transistor based switched capacitors
#119Electronic device with capacitor bank linearization and a linearization method
#120Variable gain power amplifiers
#121CMOS VCO with implicit common-mode resonance
#122Variable frequency circuit in attenuator and/or negative voltage generator
#123Frequency calibration method for a voltage-controlled oscillator
#124Resonator, phase-locked loop, and semiconductor integrated circuit device
#125Boosting varactor capacitance ratio
#126Integrated clock generator and method therefor
#127Forming a frequency control component with a target effective capacitance range
#128Boosting varactor capacitance ratio
#129Digitally controlled oscillator device and high frequency signal processing device
#130Oscillator regulation circuitry and method
#131Adjusting the magnitude of a capacitance of a digitally controlled circuit
#132Device for generating frequency-stable signals with switchable injection-locked oscillator
#133Digital controlled oscillator and switchable varactor for high frequency low noise operation
#134Wideband digitally controlled injection-locked oscillator
#13560 GHz frequency generator incorporating third harmonic boost and extraction
#136Switching current source radio frequency oscillator
#137Electronic device with switched-capacitor tuning and related method
#138Multi-varactor approach for improved VCO gain
#139Method and apparatus of synchronizing oscillators
#140Adjusting the magnitude of a capacitance of a digitally controlled circuit
#141Method for re-centering a VCO, integrated circuit and wireless device
#142Adjusting the magnitude of a capacitance of a digitally controlled circuit
#143Integrated circuit comprising a frequency dependent circuit, wireless device and method of adjusting a frequency
#144Fractional-N frequency synthesizer incorporating cyclic digital-to-time and time-to-digital circuit pair
#145Fractional-N all digital phase locked loop incorporating look ahead time to digital converter
#146Split transformer based digitally controlled oscillator and DC-coupled buffer circuit therefor
#147Split transformer based LC-tank digitally controlled oscillator
#148Resonator having distributed transconductance elements
#149Voltage-controlled oscillator with reduced single-ended capacitance
#150RECONFIGURABLE VARACTOR BANK FOR A VOLTAGE-CONTROLLED OSCILLATOR
#151Method and circuit for temperature dependence reduction of a RC clock circuit
#152Capacitive arrangement for frequency synthesizers
#153Electronic device with switched-capacitor tuning and related method
#154Circuit, voltage control oscillator, and oscillation frequency control system
#155Resonator having distributed transconductance elements
#156Oscillator circuit and frequency synthesizer
#157System and method for calibrating capacitor-based oscillators in crystal-less devices
#158Circuits and methods of synchronizing differential ring-type oscillators
#159Voltage-controlled oscillator, signal generation apparatus, and electronic device
#160Digitally controlled oscillator device and high frequency signal processing device
#161Electronic device with switched-capacitor tuning and related method
#162Devices and methods for reducing noise in digitally controlled oscillators
#163Structure for an inductor-capacitor voltage-controlled oscillator
#164Variable frequency circuit controller
#165Oscillator
#166Oscillator with primary and secondary LC circuits
#167Monolithic clock generator and timing/frequency reference
#168Temperature compensation for oscillator
#169Systems and methods for impedance switching
#170Structure for an inductor-capacitor voltage-controlled oscillator
#171Electronic device with switched-capacitor tuning and related method
#172Method and apparatus of a resonant oscillator separately driving two independent functions
#173CAPACITIVE DIVIDER STRUCTURE
#174DIGITALLY CONTROLLED OSCILLATOR HAVING IMPROVED LINEARITY
#175Voltage-controlled oscillator with reduced single-ended capacitance
#176Integrated circuit architecture with strongly coupled LC tanks
#177Digital-to-analog converter with non-uniform resolution
#178Device of variable capacitance
#179Method and Apparatus of Capacitively Coupling an Adjustable Capacitive Circuit in a VCO
#180Method and apparatus of a resonant oscillator separately driving two independent functions
#181Oscillator circuit and method for generating an oscillation
#182Varactor voltage controlled oscillator (VCO) providing independent coarse and fine frequency tuning
#183Common mode rejection circuit
#184Split varactor array with improved matching and varactor switching scheme
#185Digitally controlled oscillator device and high frequency signal processing device
#186Digitally controlled oscillator device and high frequency signal processing device
#187Low noise oscillator having passive impedance network
#188Low noise oscillator having switching network
#189Digitally controlled oscillator
#190Oscillation circuit and associated method
#191VCO utilizing an auxiliary varactor with temperature dependent bias
#192Switched Capacitor Array for Voltage Controlled Oscillator
#193PVT consistent PLL incorporating multiple LCVCOs
#194LOW LOSS SWITCHED CAPACITOR
#195Variable frequency circuit controller
#196Interference resistant local oscillator
#197Digital-to-analog converter with non-uniform resolution
#198WIRELESS COMMUNICATION APPARATUS
#199Ultra-compact PLL with wide tuning range and low noise
#200Tunable resonant circuit in an integrated circuit
#201Wideband temperature compensated resonator and wideband VCO
#202Dual-mode voltage controlled oscillator, frequency synthesizer and wireless receiving device
#203LC Oscillator
#204Switched varactor circuit for a voltage controlled oscillator
#205High frequency signal processing device
#206Apparatus and method for digitally controlling capacitance
#207OSCILLATOR AND ELECTRONIC DEVICE
#208Transmitting apparatus, body-insertable apparatus, and transmitting and receiving system
#209Automatic frequency control architecture with digital temperature compensation
#210Switched capacitor circuit for a voltage controlled oscillator
#211Oscillator with controllable frequency
#212Monolithic Clock Generator and Timing/Frequency Reference
#213CIRCUIT ARRANGEMENT OF A VOLTAGE CONTROLLED OSCILLATOR
#214Multiple phase voltage controlled oscillator including a resonant circuit and negative resistance circuit
#215LC voltage-controlled oscillator
#216Oscillator with capacitance array
#217Low-noise fine-frequency tuning
#218Resonance type oscillation circuit and semiconductor device
#219Variable capacitance with delay lock loop
#220Dual-band voltage-controlled oscillator arrangement
#221Ultra-compact PLL with wide tuning range and low noise
#222DeMOS DCO
#223DeMOS VCO
#224Differential varactor circuit for a voltage controlled oscillator
#225Clock signal distributing device
#226Configurable wide tuning range oscillator core
#227Capacitor switching circuit
#228Overlapping, two-segment capacitor bank for VCO frequency tuning
#229Voltage controlled oscillator
#230CARRIER GENERATOR
#231Dual-band coupled VCO
#232Local oscillator, receiver, and electronic device
#233Tunable LC oscillator with common mode voltage adjustment
#234PLL/FLL with voltage controlled oscillator
#235Interference resistant local oscillator
#236Wideband digitally-controlled oscillator (DCO) and digital broadcasting receiver having the same
#237Variable capacitance unit
#238Spread spectrum clock generation device
#239Voltage controlled oscillator, and PLL circuit and wireless communication device each using the same
#240VOLTAGE CONTROLLED OSCILLATOR
#241CAPACITOR HAVING VARIABLE CAPACITANCE AND DIGITALLY CONTROLLED OSCILLATOR INCLUDING THE SAME
#242Digitally controlled oscillator with improved digital frequency calibration
#243Techniques for providing option conductors to connect components in an oscillator circuit
#244SEMICONDUCTOR INTEGRATED CIRCUIT
#245Semiconductor integrated circuit device
#246Monolithic clock generator and timing/frequency reference
#247Switched capacitor circuit capable of minimizing clock feedthrough effect and having low phase noise and method thereof
#248Voltage-controlled oscillator
#249DIGITALLY CONTROLLED OSCILLATOR AND PHASE LOCKED LOOP CIRCUIT USING THE DIGITALLY CONTROLLED OSCILLATOR
#250Carrier generator with LC network
#251Self-calibrated wide range LC tank voltage-controlled oscillator (VCO) system with expanded frequency tuning range and method for providing same
#252SEMICONDUCTOR INTEGRATED CIRCUIT DEVICE AND FREQUENCY SYNTHESIZER
#253OSCILLATOR FOR GENERATING DIFFERENT OSCILLATIONS
#254Programmable filter for LC tank voltage controlled oscillator (VCO), design structure and method thereof
#255Voltage controlled oscillator, and PLL circuit and radio communication device each including the same
#256Voltage-controlled variable frequency oscillation circuit and signal processing circuit
#257VARACTOR BANK SWITCHING BASED ON ANTI-PARALLEL BRANCH CONFIGURATION
#258METHOD AND SYSTEM FOR PROCESSING SIGNALS VIA AN OSCILLATOR LOAD EMBEDDED IN AN INTEGRATED CIRCUIT (IC) PACKAGE
#259VARACTOR BANK SWITCHING BASED ON NEGATIVE CONTROL VOLTAGE GENERATION
#260Method and system for frequency selection using microstrip transceivers for high-speed applications
#261VCO pre-compensation
#262Voltage controlled oscillator with multi-tap inductor
#263Method and apparatus for generating oscillating signals
#264Clock, frequency reference, and other reference signal generator with a controlled quality factor
#265Common Mode Controller for a Clock, Frequency Reference, and Other Reference Signal Generator
#266Transistor voltage-controlled oscillator and frequency synthesizer having the same
#267OSCILLATOR, PLL CIRCUIT, RECEIVER AND TRANSMITTER
#268Voltage Controlled Oscillator
#269Apparatus for distributing a signal
#270MULTI-BAND TUNABLE RESONANT CIRCUIT
#271Voltage-controlled oscillator with control range limiter
#272Green technologies: the killer application of EMI-free on-chip inductor
#273Apparatus and method for phase lock loop gain control using unit current sources
#274CMOS cross-coupled differential voltage controlled oscillator
#275VCO pre-compensation
#276Voltage controlled oscillator (VCO) with simultaneous switching of frequency band, oscillation core and varactor size
#277Varactor Trimming Arrangement
#278Digital controlled oscillator, frequency synthesizer, radio communication apparatus using the same, and control method for the same
#279CONTINUOUS GAIN COMPENSATION AND FAST BAND SELECTION IN A MULTI-STANDARD, MULTI-FREQUENCY SYNTHESIZER
#280Circuits for forming the inputs of a latch
#281Voltage controlled oscillator circuit and a method for configuring a voltage controlled oscillator circuit
#282Variable capacitance with delay lock loop
#283OSCILLATOR
#284Oscillator with multi-tap inductor, capacitors, and negative-Gm stages
#285LC-TYPE VCO
#286LC voltage controlled oscillator with tunable capacitance unit
#287Low-noise fine-frequency tuning
#288OSCILLATING APPARATUS HAVING CURRENT COMPENSATING DEVICE FOR PROVIDING COMPENSATING CURRENT TO COMPENSATE FOR CURRENT REDUCTION OF TRANSCONDUCTIVE DEVICE AND METHOD THEREOF
#289Method and apparatus for generating oscillating signals
#290Voltage-controlled oscillator and method of operating the same
#291System and method for an automatic coarse tuning of a voltage controlled oscillator in a phase-locked loop (PLL)
#292Voltage controlled oscillator, and PLL circuit and radio communication apparatus using the same
#293Switch capacitance and varactor banks applied to voltage controlled oscillator having constant frequency tuning sensitivity
#294Apparatus and method for phase lock loop gain control using unit current sources
#295Voltage Controlled Oscillator for Maintaining Stable Oscillation Frequency Against Fluctuation of Power Supply Voltage
#296Voltage controlled oscillator and frequency control method of the voltage controlled oscillator
#297Integrated clock generator and timing/frequency reference
#298Programmable varactor for VCO gain compensation and phase noise reduction
#299High resolution digitally controlled oscillator
#300Spread spectrum clock and reference signal generator