Patents
Sitemap › G05 - Controlling; Regulating › G05F - Systems for regulating electric or magnetic variables › G05F 1 - Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
Patents for G05F 1 - Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems (37,749)
10/2014
10/21/2014US8866460 Dynamic dropout control of a power supply
10/21/2014US8866459 Apparatus, method and system for control of AC/AC conversion
10/21/2014US8866457 Voltage regulator
10/21/2014US8866456 Method of forming a power supply controller and structure therefor
10/21/2014US8866455 Power factor correction circuit
10/21/2014US8866454 DC-DC converter arrangement
10/21/2014US8866453 Switching regulator input current sensing circuit, system, and method
10/21/2014US8866451 Power supply apparatus
10/21/2014US8866450 Electronic device and method for DC-DC conversion
10/21/2014US8866411 Current control discharge lamp system and method for controlling current of discharge lamp
10/21/2014US8866409 Constant-current LED driver circuit and output voltage adjustable circuit and method thereof
10/21/2014US8866341 Voltage regulator
10/21/2014US8866338 Method and apparatus for improving power generation in a thermal power plant
10/16/2014US20140306751 Bias circuit
10/16/2014US20140306690 Apparatus for current measurement
10/16/2014US20140306681 Power supply device and method of controlling the power supply device
10/16/2014US20140306680 External Ramp Autotuning for Current Mode Control of Switching Converter
10/16/2014US20140306676 COMPENSATION MODULE and VOLTAGE REGULATOR
10/16/2014US20140306675 Regulator circuit and integrated circuit device forming the regulator circuit
10/16/2014US20140306671 High performance current source power supply
10/16/2014US20140306528 Intelligent over-current prevention
10/16/2014US20140305801 Improved capillary electrophoresis-electrospray ionization-mass spectrometry system
10/14/2014US8861231 Converter
10/14/2014US8860503 Floating bias generator
10/14/2014US8860501 Charge pump with a power-controlled clock buffer to reduce power consumption and output voltage ripple
10/14/2014US8860499 Supply voltage generating circuit
10/14/2014US8860497 Oxide stress reduction for a cascode stack circuit
10/14/2014US8860398 Edge rate control gate driver for switching power converters
10/14/2014US8860395 Circuit and method for generating a ramp compensation voltage for a switching regulator
10/14/2014US8860393 Phase lock loop controlled current mode buck converter
10/14/2014US8860392 Semiconductor device including voltage generating circuit
10/14/2014US8860391 DC-DC converter, and power supply circuit having DC-DC converter
10/14/2014US8860389 Fast load transient response circuit for an LDO regulator
10/14/2014US8860388 Driver circuit and method of driving a capacitive load
10/14/2014US8860358 Method for operation of a photovoltaic generator at an operating point of maximum power
10/14/2014US8860329 Control circuit with fast recovery
10/14/2014US8860327 Wireless adaptation of lighting power supply
10/14/2014US8860316 Selective light sensor and daylight management
10/14/2014US8857506 Alternate energy source usage methods for in situ heat treatment processes
10/09/2014WO2014163336A1 Power control system
10/09/2014WO2014163044A1 Solar photovoltaic power generation system provided with hydrogen production means
10/09/2014US20140303803 Integration system and method for regulating and operating in parallel different high-voltage sources
10/09/2014US20140303800 Resetting a Motor Controller for Power System Protection
10/09/2014US20140300408 Semiconductor device having a complementary field effect transistor
10/09/2014US20140300332 Adaptive frequency compensation for high speed linear voltage regulator
10/09/2014US20140300329 Systems and Methods to Auto-Adjust Zero Cross Circuits for Switching Regulators
10/09/2014US20140300328 Control of power converters with capacitive energy transfer
10/08/2014EP2786474A2 Integrated circuit device with integrated voltage controller
10/07/2014US8856557 Digital power balancing controller
10/07/2014US8855336 System and method for biasing active devices
10/07/2014US8854120 Auto-calibrating a voltage reference
10/07/2014US8854118 Charge pumping apparatus using optimum power point tracking and method thereof
10/07/2014US8854116 Semiconductor device
10/07/2014US8854113 Current mirror and current cancellation circuit
10/07/2014US8854027 Control circuit and tracking method of maximum power
10/07/2014US8854026 Capacitance determination in a switched mode power supply
10/07/2014US8854025 Switching power supply
10/07/2014US8854023 Low dropout linear regulator
10/07/2014US8854022 System including an offset voltage adjusted to compensate for variations in a transistor
10/07/2014US8854019 Hybrid DC/DC power converter with charge-pump and buck converter
10/07/2014US8853994 Analog photovoltaic power circuit
10/07/2014US8853963 Low current solution for illuminated switches using DC operated LEDs
10/07/2014US8853961 Discharge lamp lighting device, projector, and driving method of discharge lamp
10/07/2014US8853960 Dimming control circuit and method for generating analog and digital signals according to one analog control signal
10/07/2014US8853885 Method and system for voltage independent power supply load sharing
10/02/2014WO2014160918A1 Voltage regulator
10/02/2014WO2014160875A1 Method and apparatus for improved burst mode during power conversion
10/02/2014WO2014160014A1 Systems and methods for bypassing a voltage regulator
10/02/2014WO2014159660A1 Digital soft start with continuous ramp-up
10/02/2014WO2014159507A2 Usb regulator with current buffer to reduce compensation capacitor size and provide for wide range of esr values of external capacitor
10/02/2014WO2014159407A1 Controlled start-up of a linear voltage regulator where input supply voltage is higher than device operational voltage
10/02/2014WO2014159255A1 Low power and dynamic voltage divider and monitoring circuit
10/02/2014US20140297055 Power leveling control device and power leveling control method
10/02/2014US20140297050 Control device and method for operating such a control device
10/02/2014US20140292398 Systems and Methods for Generation of Internal Chip Supply Bias from High Voltage Control Line Inputs
10/02/2014US20140292380 Semiconductor device with a current sampler and a start-up structure
10/02/2014US20140292287 Cascode semiconductor device
10/01/2014EP2784620A1 Feed-forward control method and device
09/2014
09/30/2014US8847944 Matching current source/sink apparatus
09/30/2014US8847750 Network of dual technology occupancy sensors and associated lighting control method
09/30/2014US8847678 Frequency compensation circuit for voltage regulator
09/30/2014US8847675 Semiconductor device and power control method therefor
09/30/2014US8847674 Systems and methods for power limiting for a programmable I/O device
09/30/2014US8847673 Booster circuit, semiconductor device and electronic apparatus
09/30/2014US8847671 Methods and circuits for a low input voltage charge pump
09/30/2014US8847572 Optimization methodology and apparatus for wide-swing current mirror with wide current range
09/30/2014US8847571 RF adapter for field device with variable voltage drop
09/30/2014US8847570 Line drop compensation methods and systems
09/30/2014US8847569 Semiconductor integrated circuit for regulator
09/30/2014US8847568 Sample-point adjustment in a switching converter
09/30/2014US8847566 Switching power supply with mode transition control
09/30/2014US8847565 Shunt regulator for adverse voltage/circuit conditions
09/30/2014US8847561 Apparatus, system, and method for controlling a matching network based on information characterizing a cable
09/30/2014US8847539 Servomotor drive device that drives servomotor connected to rotating shaft
09/30/2014US8847520 Thermally self-stabilizing LED module
09/30/2014US8847511 Light emitting diode driving circuit
09/25/2014WO2014153301A1 Smart and scalable lunar power inverters
09/25/2014WO2014152901A2 Ldo and load switch supporting a wide range of load capacitance
09/25/2014WO2014152458A2 Maximizing of energy delivery system compatibility with voltage optimization using ami-based data control and analysis
09/25/2014WO2014152408A2 Electric power system control with planning of energy demand and energy efficiency using ami-based data analysis
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