Patents
Sitemap › H03 - Basic electronic circuitry › H03L - Automatic control, starting, synchronisation, or stabilisation of generators of electronic oscillations or pulses › H03L 7 - Automatic control of frequency or phase; Synchronisation
Patents for H03L 7 - Automatic control of frequency or phase; Synchronisation (37,643)
08/2003
08/05/2003US6603299 Frequency locked loop speed up
07/2003
07/31/2003WO2003063435A1 Delay locked loop synthesizer with multiple outputs and digital modulation
07/31/2003WO2003063369A2 A serial to parallel and parallel to serial data transceiver
07/31/2003WO2003063357A2 Methods and apparatuses for tuning voltage controlled oscillators
07/31/2003WO2003063337A1 Cmos phase locked loop with voltage controlled oscillator having realignment to reference and method for the same
07/31/2003WO2003063335A1 Temperature compensation type oscillator
07/31/2003WO2003063159A2 Optical record carrier recording device and method comprising means for generating a timing signal having an increased timing resolution
07/31/2003WO2003021637A3 A high performance integrated circuit regulator with substrate transient suppression
07/31/2003WO2002084464A3 Stretching, shortening, and/or removing a clock cycle
07/31/2003US20030145328 Radio frequency device for receiving TV signals and GPS satellite signals and performing positioning
07/31/2003US20030145152 Voltage controlled oscillator capable of linear operation at very low frequencies
07/31/2003US20030143969 Determination and processing for fractional-N programming values
07/31/2003US20030143960 PLL circuit and radio communication terminal apparatus using the same
07/31/2003US20030143950 Multiple bandwidth phase lock filters for multimode radios
07/31/2003US20030142838 Frequency synthesiser
07/31/2003US20030142775 Phase locked loop circuit and optical communications receiving apparatus
07/31/2003US20030142774 Half-rate clock and data recovery circuit
07/31/2003US20030142773 Data/clock recovery circuit for recovering data and clock signal with high accuracy
07/31/2003US20030142738 Equalization for crosspoint switches
07/31/2003US20030141937 Clock signal generating device
07/31/2003US20030141936 All-digital frequency synthesis with non-linear differential term for handling frequency perturbations
07/31/2003US20030141914 Phase interpolator device and method
07/31/2003US20030141910 DLL-(Delay-Locked-Loop) circuit
07/31/2003DE10158700C1 Delay locked loop regulation circuit uses selection unit for supplying delayed clock signal for phase detector from different points along delay chain
07/30/2003EP1331742A2 Radio frequency integrated circuit
07/30/2003EP1330881A2 Radio transmitters
07/30/2003EP1145437B1 Digital phase locked loop frequency synthesizer
07/30/2003EP1012979B1 Phase-locked loop and integrated circuit therefor
07/30/2003EP0986785B1 Majority voting circuit and method therefor
07/30/2003CN2563843Y Low phase noise machine carried radar frequency synthesizer with vibration insulation mechanism
07/30/2003CN1433227A Digital PLL regulating crystal oscillator frequency and its regulation method
07/30/2003CN1433201A Telephone set
07/30/2003CN1433153A Analogue PLL with repetitive sample filter possessing switching capacitor
07/30/2003CN1433152A Decimal frequency-dividing synthesizer with sinusoidal generator
07/30/2003CN1433142A Voltage controlled oscillator circuit and its PLL circuit
07/30/2003CN1116740C Steered frequency phase locked loop
07/30/2003CN1116736C Double-side band pilot technology for distorted control system generated from reducing circuit
07/30/2003CN1116734C Phase detector
07/29/2003US6600797 Phase frequency synchronism circuit and optical receiver
07/29/2003US6600428 Radio frequency data communications device
07/29/2003US6600378 Fractional-N frequency synthesizer with sine wave generator
07/29/2003US6600354 Clock control method and circuit
07/29/2003US6600352 Timing signal generating circuit
07/29/2003US6600351 Loop filter architecture
07/29/2003CA2298928C Linear power control loop
07/24/2003WO2003061131A1 Phase synchronization circuit
07/24/2003WO2003061130A1 Low-jitter loop filter for a phase-locked loop system
07/24/2003WO2003061129A1 Clock generating circuit
07/24/2003WO2003061111A2 Phase freqency detector
07/24/2003WO2003061108A1 Voltage-controlled oscillator circuit for direct modulation
07/24/2003WO2002095948A3 Phase control loop
07/24/2003WO2002067428A3 Compensation method and compensating device for a pll circuit for two-point modulation
07/24/2003US20030139148 Wireless transmitter having a modified translation loop architecture
07/24/2003US20030139147 Radio frequency integrated circuit
07/24/2003US20030137361 Controllable crystal oscillator component
07/24/2003US20030137360 High speed digitally voltage controlled oscillator
07/24/2003US20030137359 Fractional-n frequency synthesizer with sine wave generator
07/24/2003US20030137357 CMOS phase locked loop with voltage controlled oscillator having realignment to reference and method for the same
07/24/2003US20030137356 Highly stable integrated time reference
07/24/2003US20030137335 Reduced jitter clock generator circuit and method for applying properly phased clock signals to clocked devices
07/24/2003US20030137333 Multiphase-clock processing circuit and clock multiplying circuit
07/24/2003US20030137329 Method of stabilizing phase-locked loop
07/24/2003US20030137328 Multiple VCO phase lock loop architecture
07/24/2003US20030137324 Equalizing receiver with data to clock skew compensation
07/24/2003US20030136992 Multi-terminal MOS varactor
07/23/2003EP1330035A2 Fractional-N frequency synthesizer with sine wave generator
07/23/2003EP1330034A2 Frequency synthesizer with phase restart
07/23/2003EP1329019A1 Segmented spectrum clock generator apparatus and method for using same
07/23/2003EP0760954B1 Phase noise detector
07/23/2003CN1431780A Method of stabilizing phase-locked loop
07/23/2003CN1115787C Transmitter comprising VCO
07/23/2003CN1115786C Arrangement in communication system
07/23/2003CN1115674C Reproducing or recording device for reproducing, or reproducing on, optical recording medium
07/22/2003US6598150 Asynchronously accessing the program counter values of a data processing system by applying an independent clock on the latching and scan-chain circuits
07/22/2003US6597754 Compensation of frequency pulling in a time-division duplexing transceiver
07/22/2003US6597753 Delay clock generating apparatus and delay time measuring apparatus
07/22/2003US6597735 Timer assembly for generating a PWM signal
07/22/2003US6597298 Clock synchronization device
07/22/2003US6597250 Low-noise and rapid response frequency synthesizer, and corresponding frequency synthesizing method
07/22/2003US6597249 Fast coarse tuning control for PLL frequency synthesizer
07/22/2003US6597247 Circuit for the frequency multiplication of an angle modulated signal using a PLL and method
07/22/2003US6597246 Methods and apparatus for alteration of terminal counts of phase-locked loops
07/22/2003US6597219 Delay locked loop design with switch for loop filter capacitance leakage current control
07/22/2003US6597218 Programmable bias-generator for self-biasing a delay locked loop
07/22/2003US6597217 Low power, charge injection compensated charge pump
07/22/2003US6597216 Apparatus and method for delay matching of full and divided clock signals
07/22/2003US6597162 PLL semiconductor device with testability, and method and apparatus for testing same
07/22/2003US6595071 Estimation of error angle in ultrasound flow measurement
07/22/2003CA2254637C Method and apparatus for phase rotation in a phase locked loop
07/17/2003WO2003058861A1 Digital-to-phase converter with extended frequency range
07/17/2003WO2003058818A1 Method and apparatus for clock generation using reference signal selection
07/17/2003WO2002058242A3 Method for operating a pll frequency synthesis circuit
07/17/2003WO2001095552A3 High frequency network receiver
07/17/2003US20030134610 Frequency scalable, low self-generated noise frequency source
07/17/2003US20030134609 Receiver tuning system
07/17/2003US20030133527 Method and circuit for adjusting the timing of output data based on the current and future states of the output data
07/17/2003US20030133522 All-digital frequency synthesis with DCO gain calculation
07/17/2003US20030133049 Tuner arrangement and set top box
07/17/2003US20030132807 Divider circuit and oscillating circuit including the same
07/17/2003US20030132806 Voltage controlled oscillator with reference current generator
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