Patents for H03L 7 - Automatic control of frequency or phase; Synchronisation (37,643)
03/2005
03/09/2005CN1593008A Frequency divider with reduced jitter and apparatus based thereon
03/09/2005CN1592690A Device integrated into a card in order to activate and/or deactivate a light, sound or light and sound module by means of blowing
03/09/2005CN1592303A Methods and systems for application instance level workload distribution affinities
03/09/2005CN1592175A Method for producing long code mask for cluster service
03/09/2005CN1592134A Phase alignment method for master and stand-by clocks
03/09/2005CN1592114A Flexible synthesizer for multiplying a clock by a rational number
03/09/2005CN1592113A High-speed low-noise charge pump circuit
03/09/2005CN1592112A Synchronous digital system clock and producing method
03/09/2005CN1592106A Adapting device capable of converting picture element clock pulse into character clock pulse
03/09/2005CN1592105A Clock and data restoring circuit and its clock control method
03/09/2005CN1591513A Method and device for connecting sensors or actuators to a bus system
03/09/2005CN1591243A Light stabilization for an optically excitable atomic medium
03/09/2005CN1192498C Transmitter/receiver unit
03/09/2005CN1192388C Recording/reproducing device and method
03/08/2005US6865381 System and method for on-chip filter tuning
03/08/2005US6864753 Stabilization technique for phase-locked frequency synthesizers
03/08/2005US6864752 Configurable voltage controlled oscillator system and method
03/08/2005US6864729 Mode switching method for PLL circuit and mode control circuit for PLL circuit
03/08/2005US6864723 High-swing transconductance amplifier
03/08/2005US6864722 Phase detector for a programmable clock synchronizer
03/08/2005US6864672 High resolution phase frequency detectors
03/03/2005WO2005020616A1 Method for selection of an available transmission channel by sending a negative decision value and an additional positive decision value and corresponding base station mobile terminal and mobile radio network
03/03/2005WO2005020438A1 Leakage compensation for filter capacitors in phase-locked loops
03/03/2005WO2005020429A1 Broadband modulation pll, and modulation factor adjusting method therefor
03/03/2005WO2005020428A1 Broadband modulation pll, and modulation factor adjusting method therefor
03/03/2005US20050050202 Methods, systems and computer program products for application instance level workload distribution affinities
03/03/2005US20050047540 Phase detector and method of detecting phase
03/03/2005US20050047538 Method and apparatus for clock deskew
03/03/2005US20050047500 Precision adaptive equalizer
03/03/2005US20050047265 Semiconductor integrated circuit
03/03/2005US20050046600 Robust system for transmitting and receiving map data
03/03/2005US20050046506 Methods and apparatuses for tuning voltage controlled oscillators
03/03/2005US20050046501 Oscillator for SERDES
03/03/2005US20050046497 Synchronous clock generation circuit capable of ensuring wide lock-in range and attaining lower jitter
03/03/2005US20050046495 Replica cell for ring oscillator
03/03/2005US20050046493 Circuit and method for faster frequency switching in a phase locked loop
03/03/2005US20050046492 Frequency locked loop with improved stability using binary rate multiplier circuits
03/03/2005US20050046491 Flexible synthesizer for multiplying a clock by a rational number
03/03/2005US20050046490 Adaptive loop bandwidth circuit for a PLL
03/03/2005US20050046489 Self-adaptive voltage regulator for a phase-locked loop
03/03/2005US20050046488 Compensating method for a pll circuit that functions according to the two-point principle, and pll circuit provided with a compensating device
03/03/2005US20050046487 Calibrating a loop-filter of a phase locked loop
03/03/2005US20050046486 Lock detectors having a narrow sensitivity range
03/03/2005US20050046485 Tuning a loop-filter of a PLL
03/03/2005US20050046456 Adaptive lock position circuit
03/03/2005US20050046455 DLL circuit
03/03/2005US20050046454 Phase synchronization for wide area integrated circuits
03/03/2005US20050046453 Method and apparatus for glitch-free control of a delay-locked loop in a network device
03/03/2005US20050046452 All digital PLL trimming circuit
03/03/2005DE19680412B4 Symbolzeitpunkt-Rückgewinnungsschaltung und zugehöriges Verfahren Symbol timing recovery circuit and associated method
03/03/2005DE10334081A1 Phase control circuit for radio devices such as software defined radios has voltage controlled oscillator phase detector pump circuit and feedback and output signals
03/03/2005DE10128757B4 Verfahren und Schaltungsanordnung zum Regeln der Betriebsspannung einer Digitalschaltung Method and circuit for controlling the operating voltage of a digital circuit
03/02/2005EP1511175A1 Device and method for increasing the operating range of an electrical circuit
03/02/2005EP1511174A1 Charge pump phase locked loop with improved power supply rejection
03/02/2005EP1395841B1 Low noise microwave synthesizer employing high frequency combs for tuning drift cancel loop
03/02/2005EP0960480B1 Fractional-n frequency synthesizer with jitter compensation
03/02/2005EP0829146B1 Frequency tracking for communication signals using m-ary orthogonal walsh modulation
03/02/2005CN1589556A Digital implementation of multi-channel demodulators
03/02/2005CN1589521A A dual steered frequency synthesizer
03/02/2005CN1589520A 振荡器 Oscillator
03/02/2005CN1588851A Biological identifying device and method for proofing replay attach
03/02/2005CN1588803A Phase locked pool circuit
03/02/2005CN1588798A Excited wave form signal generating circuit
03/02/2005CN1586888A Method and device for correcting image geometrical error in laser phototype setter
03/02/2005CN1191682C Slip-detecting phase detector and method for improving phase-lock time
03/02/2005CN1191672C Programable crystal oscillator and method used for it
03/01/2005US6862317 Modulation technique providing high data rate through band limited channels
03/01/2005US6862246 Semiconductor apparatus which prevents generating noise and being influenced by noise
03/01/2005US6861985 Ferroelectric antenna and method for tuning same
03/01/2005US6861964 Robust system for transmitting and receiving map data
03/01/2005US6861916 Phase controlled oscillator circuit with input signal coupler
03/01/2005US6861913 Voltage-controlled oscillator with LC resonant circuit
03/01/2005US6861911 Self-regulating voltage controlled oscillator
03/01/2005US6861898 Loop filter and method for adjusting a compensating current of the same
03/01/2005US6861886 Clock deskew protocol using a delay-locked loop
03/01/2005US6861885 Phase locked loop design with diode for loop filter capacitance leakage current control
03/01/2005US6861884 Phase synchronization for wide area integrated circuits
03/01/2005US6861883 Semiconductor integrated circuit for phase management of clock domains including PLL circuit
03/01/2005US6861878 Chopper comparator
03/01/2005US6861875 Combination of a control unit and a logic application, in which the combination is connected to a system clock
02/2005
02/24/2005WO2005018102A1 Provision of local oscillator signals
02/24/2005WO2005018092A1 Tuning a loop-filter of a pll
02/24/2005WO2005017607A2 Opto-electronic feedback for stabilizing oscillators
02/24/2005WO2004100370A3 Frequency control apparatus, information processing apparatus and program
02/24/2005US20050044441 Memory device for compensating for a clock skew causing a centering error and a method of compensating for the clock skew
02/24/2005US20050043825 Method and apparatus for a control signal generating circuit
02/24/2005US20050042996 Apparatus for generating multiple clock signals of different frequency characteristics
02/24/2005US20050042994 Radio apparatus
02/24/2005US20050042991 Wireless transmit-only apparatus and method
02/24/2005US20050041766 Accumulator based phase locked loop
02/24/2005US20050041724 Variable bandwidth code-tracking loop with improved signal dynamics loop noise and sensitivity
02/24/2005US20050041691 Apparatus and methods for providing synchronous digital data transfer over an ethernet
02/24/2005US20050041486 Delay locked loop circuit
02/24/2005US20050041483 Apparatus and method of compensating for phase delay in semiconductor device
02/24/2005US20050040906 Two port voltage controlled oscillator for use in wireless personal area network synthesizers
02/24/2005US20050040904 Temperature compensation type oscillator
02/24/2005US20050040902 Low phase-noise local oscillator and method
02/24/2005US20050040896 High frequency semiconductor integrated circuit device, wireless electric unit and wireless communication system
02/24/2005US20050040895 [low power consumption circuit and delay circuit thereof]
02/24/2005US20050040894 Provision of local oscillator signals