222168 ⎘
Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop; Details of the phase-locked loop the loop being adapted to provide an additional control signal for use outside the loop
Duty cycle error calculation circuit for a clock generator having a delay locked loop and duty cycle correction circuit
#302Receiver and electronic device using the same
#303Clock pulse generator apparatus with reduced jitter clock phase
#304Delay circuit with timing adjustment function
#305Clock generation apparatus
#306Clock deskewing method, apparatus, and system
#307High-speed divider with pulse-width control
#308Apparatus and method for avoiding steady-state oscillations in the generation of clock signals
#309Apparatus and method for tuning center frequency of a filter
#310Phase shifter
#311PLL TRANSIENT RESPONSE CONTROL SYSTEM AND COMMUNICATION SYSTEM
#312Duty cycle corrector
#313Complex band-pass filter
#314Method for improving the timing resolution of DLL controlled delay lines
#315DLL circuit and test method thereof
#316Delay locked loop circuit
#317DLL circuit having two input standard clocks, clock signal generation circuit having the DLL circuit and clock signal generation method
#318Delayed Locked Loop Circuit
#319Clock generator and clock recovery circuit utilizing the same
#320Local oscillator with injection pulling suppression and spurious products filtering
#321Phase adjustment circuit
#322Delay locked loop in synchronous semiconductor memory device and driving method thereof
#323Delay locked loop circuit
#324Delay locked loop circuit
#325DLL driver control circuit
#326Delay locked loop circuit
#327Delay locked loop circuit
#328Clock signal generating and distributing apparatus
#329Timing vernier using a delay locked loop
#330Pulse generating circuit, electronic device using this pulse generating circuit, cellular phone set, personal computer, and information transmitting method using this circuit
#331Clock generation circuit and clock generation method
#332Clock multipliers using filter bias of a phase-locked loop and methods of multiplying a clock
#333Dynamic bus inversion method and system
#334Bit-deskewing IO method and system
#335Circuit arrangement for generating a reference signal
#336Adaptive equalizer
#337Digital control oscillator
#338Systems, apparatuses and methods for synchronizing clock signals
#339Delay stabilization circuit and semiconductor integrated circuit
#340Semiconductor memory device with delay section
#341Phase controlled oscillator circuit with input signal coupler
#342Multi-phase clock signal generator and method having inherently unlimited frequency capability
#343Delay locked loop for controlling duty rate of clock
#344PLL circuit configured to distribute its loop control signal to CDR circuits
#345Method and apparatus for digital phase generation at high frequencies
#346Delay locked loop circuitry for clock delay adjustment
#347Variable delay circuit
#348Circuits and methods of generating and controlling signals on an integrated circuit
#349Multi-phase clock signal generator and method having inherently unlimited frequency capability
#350Semiconductor device and voltage-controlled oscillation circuit
#351Delay stabilization circuit and semiconductor integrated circuit
#352Transconductance / C complex band-pass filter
#353Receiving apparatus
#354Apparatus for driving output signals from DLL circuit
#355Clock and data recovery apparatus and method thereof
#356Digital circuit having delay circuit for adjustment of clock signal timing
#357Delay locked loop and semiconductor memory device having the same
#358Circuit having delay locked loop for correcting off chip driver duty distortion
#359Phase controlled high speed interfaces
#360Clock generation apparatus
#361Circuit and method for recovering a carrier
#362Test circuit for delay lock loops
#363Method and apparatus for synchronizing clock timing between network elements
#364Spread spectrum clock generator
#365Method and apparatus for calibrating a delay line
#366Optical driver including a multiphase clock generator having a delay locked loop (DLL), optimized for gigahertz frequencies
#367CMOS burst mode clock data recovery circuit using frequency tracking method
#368Digital duty cycle corrector for multi-phase clock application
#369Device for the regulated delay of a clock signal
#370Device for setting a clock delay
#371Timing vernier using a delay locked loop
#372Method and apparatus for digital phase generation at high frequencies
#373Spread spectrum clock generator
#374Digital duty cycle corrector
#375Phase splitter using digital delay locked loops
#376Jitter and skew suppressing delay control apparatus
#377Filter control apparatus and filter system
#378Low power PLL for PWM switching digital control power supply
#379PLL circuit and frequency setting circuit using the same
#380Self calibration of continuous-time filters and systems comprising such filters
#381Semiconductor device, semiconductor system, and digital delay circuit
#382Synchronization circuit and synchronization method
#383Phase controlled oscillator circuit with input signal coupler
#384DLL circuit with delay equal to one clock cycle
#385Dynamic copy window control for domain expansion reading
#386Method and apparatus for tenderizing meat
#387Time of flight system on a chip
#388Locked loop with dual rail regulation
#389Locked loop circuit with clock hold function
#390Integrated electronic circuit comprising a tunable resonator
#391Integrable phase-locked loop including an acoustic resonator
#392Integrable amplitude-locked loop including an acoustic resonator
#393System with dual rail regulated locked loop
#394PLL circuit
#395Device to be used in the synchronization of clock pulses, as well as a clock pulse synchronization process
#396High precision continuous time gC BPF tuning
#397Delay circuit with timing adjustment function
#398Delay signal generator and recording pulse generator
#399Integrable acoustic resonator and method for integrating such resonator
#400Filter apparatus including slave gm-C filter with frequency characteristics automatically tuned by master circuit
#401Switched capacitor circuit compensation apparatus and method
#402Programmable direct interpolating delay locked loop
#403Speed-locked loop to provide speed information based on die operating conditions
#404Delayed locked loop in semiconductor memory device and its control method
#405Timing vernier using a delay locked loop
#406Timing comparator, data sampling apparatus, and testing apparatus
#407Dummy delay line based DLL and method for clocking in pipeline ADC
#408Self-tuning varactor system
#409Variable delay circuit
#410Clock recovery circuit and communication device
#411Clock circuitry on plural integrated circuits
#412Phase controlled high speed interfaces
#413Phase-locked loop bandwidth calibration circuit and method thereof
#414Analog equalizer
#415Method and apparatus for numeric optimization of the control of a delay-locked loop in a network device
#416Digital phase-locked loop circuit
#417Percent-of-clock delay circuits with enhanced phase jitter immunity
#418Direct conversion tuner capable of receiving digital television signals in UHF band and VHF band
#419System and method for comparison and compensation of delay variations between fine delay and coarse delay circuits
#420High frequency signal receiver
#421Digitally controlled tuner circuit
#422Clock divider of delay locked loop
#423Precision closed loop delay line for wide frequency data recovery
#424Interlaced delay-locked loops for controlling memory-circuit timing
#425Receiver and its tracking adjusting method
#426Register controlled delay locked loop with reduced delay locking time
#427System with phase jumping locked loop circuit
#428Clock alignment system having a dual-loop delay-locked loop
#429Ring oscillator based RC calibration circuit
#430Quadrature delay locked loops
#431Phase-detecting method and circuit for testing a delay locked loop/delay line
#432Phase stabilization for a frequency multiplier
#433Voltage-controlled oscillator and phase locked loop having voltage-controlled oscillator
#434Delta-sigma modulator having expanded fractional input range
#435Programmable digital sigma delta modulator
#436Broadband phase locked loop for multi-band millimeter-wave 5G communication
#437DLL circuit having variable clock divider
#438Circuit and method for compensating noise
#439Inverter-based filter biasing with ring oscillator-based supply regulation
#440Deterministic jitter removal using a closed loop digital-analog mechanism
#441System and method for controlling a phase lock loop
#442Methods and apparatus for synchronizing operations using separate asynchronous signals
#443Techniques for generating clock signals using oscillators
#444Frequency-locked voltage regulated loop
#445System and method to speed up PLL lock time on subsequent calibrations via stored band values
#446Fractional-N phase-locked loop with reduced jitter
#447Integrated circuits having low power, low interference and programmable delay generators therein and methods of operating same
#448Apparatus and methods for using tuning information to adaptively and dynamically modify the parameters of an RF signal chain
#449Buffer circuit for voltage controlled oscillator
#450Time to digital converter with successive approximation architecture
#451Synchronization circuit and semiconductor apparatus using the same
#452System and method for synchronizing local oscillators
#453Superconducting digital phase rotator