Patents for H02M 3 - Conversion of dc power input into dc power output (54,461)
02/2015
02/26/2015US20150055375 Controlling a Switched Mode Power Supply with Maximised Power Efficiency
02/26/2015US20150055374 Switching power supply apparatus corresponding to zero voltage switching system
02/26/2015US20150055262 Snubber circuit and buffering method for snubber circuit
02/26/2015US20150054572 Charge pump generator with direct voltage sensor
02/26/2015US20150054571 Charge pump circuit and semiconductor device including the same
02/26/2015US20150054484 Dc voltage conversion module, semiconductor module, and method of making semiconductor module
02/26/2015US20150054482 Current controlling mode direct current (dc)-dc converter
02/26/2015US20150054481 Switch circuit
02/26/2015US20150054480 Active Regulator Wake-Up Time Improvement by Capacitive Regulation
02/26/2015US20150054479 Step up/down switching regulator
02/26/2015US20150054478 Electronic device for average current mode dc-dc conversion
02/26/2015US20150054477 Power switch with current limitation and zero direct current (dc) power consumption
02/26/2015DE112013002555T5 Stromrichter und Verfahren Converter and method
02/26/2015DE102013216878A1 Zweistufiger getakteter elektronischer Energiewandler Two-stage pulsed energy electronic converter
02/26/2015DE102013216877A1 Getakteter elektronischer Energiewandler Pulsed energy electronic converter
02/26/2015DE102013216831A1 Wandlerschaltung und Verfahren zum Betrieb einer solchen Converter circuit and method for operating such a
02/26/2015DE102013109223A1 Schaltnetzteilvorrichtung Switching power supply apparatus
02/26/2015DE102008001944B4 Vorrichtung zur Regelung eines DC-AC-Wandlers mit einer B2-Schaltung An apparatus for controlling a DC-AC converter circuit having a B2
02/25/2015EP2840696A2 A signal transmission method and related device for a feedback path of a switched power supply
02/25/2015EP2840695A1 Power conversion device, motor drive control apparatus provided with power conversion device, air blower and compressor provided with motor drive control apparatus, and air conditioner provided with air blower or compressor
02/25/2015EP2840694A1 Multiple level charge pump generating four voltages with four distinctive levels, and method for the same
02/25/2015EP2839720A1 Emergency battery converter
02/25/2015EP2839572A1 Controlling a switched mode power supply with maximised power efficiency
02/24/2015US8966294 Clamp circuits for power converters
02/24/2015US8965720 Efficiency monitor for inductive power transmission
02/24/2015US8965236 Power supply system and image forming apparatus having the power supply system
02/24/2015US8964430 Active snubber circuit and power supply circuit
02/24/2015US8964428 Power conversion device
02/24/2015US8964422 EMI frequency spreading method for switching power converter
02/24/2015US8964421 Powering a synchronous rectifier controller
02/24/2015US8964420 Zero voltage switching in flyback converters with variable input voltages
02/24/2015US8964419 Active voltage droop control-type pulse power generator
02/24/2015US8964418 Ultra-low AC-DC power converter to mitigate energy emission
02/24/2015US8964417 Power controllers and control methods suitable for operating a switched mode power supply in quasi-resonant mode
02/24/2015US8964416 Switched mode power supply with voltage regulator
02/24/2015US8964415 Circuits and methods for increasing power factor of switch mode power supply
02/24/2015US8964414 DC power supply including resonant circuit for reducing switching losses
02/24/2015US8964413 Two stage resonant converter enabling soft-switching in an isolated stage
02/24/2015US8964412 Split current mirror line sensing
02/24/2015US8964411 Method for DC-DC conversion using a DC electric power source
02/24/2015US8964343 Semiconductor device and switching regulator using the device
02/24/2015US8963630 System and method for boosted switches
02/24/2015US8963624 Boosting circuit
02/24/2015US8963621 Methods and apparatus for tuning a current source and selecting a reference voltage to maintain a transconductance and transition frequencies of transistors of an inverter
02/24/2015US8963529 Transition mode charge control for a power converter
02/24/2015US8963528 Method and means to implement fixed frequency operation of buck mode switching
02/24/2015US8963526 Voltage conversion circuit and electronic system using the same
02/24/2015US8963525 DC/DC converter and game machine using it
02/24/2015US8963523 Switching regulator with error correction and control method thereof
02/24/2015US8963522 Current-direction detecting circuit and DC-DC converter
02/24/2015US8963521 Power supply with a magnetically uncoupled phase and an odd number of magnetically coupled phases, and control for a power supply with magnetically coupled and magnetically uncoupled phases
02/24/2015US8963519 Switching pulse-width modulated voltage regulator and method of controlling a switching pulse-width modulated voltage regulator
02/24/2015US8963518 Device for distributed maximum power tracking for solar arrays
02/24/2015US8963517 Voltage regulator circuit comprising transistor which includes an oixide semiconductor
02/24/2015US8963516 Precision output control for DC voltage regulators
02/24/2015US8963515 Current sensing circuit and control circuit thereof and power converter circuit
02/24/2015US8963514 Large signal VCO
02/24/2015US8963513 Switching power source
02/24/2015US8963512 Power supply device and electric power conversion device using the same
02/24/2015US8963505 Method and apparatus for charging batteries
02/24/2015US8963425 Power supply device, lamp fitting, and vehicle
02/24/2015US8960498 Touch-free dispenser with single cell operation and battery banking
02/24/2015CA2632385C Method and apparatus for controlling current supplied to electronic devices
02/19/2015WO2015023469A1 Method and apparatus for multi phase shift power converter control
02/19/2015WO2015022291A1 Adaptive dual stage identification control method for a power stage of a power converter
02/19/2015WO2015022289A1 Adaptive controller based on transient normalization
02/19/2015WO2015022097A1 Characteristic-based feedforward control of changes in input voltage and output current in a switched mode power supply
02/19/2015WO2015022059A1 Motor vehicle having an air-conditioning compressor as a starter of the internal combustion engine
02/19/2015US20150049529 Control method for rectifier of switching converters
02/19/2015US20150049523 Method for controlling synchronous rectifier of power converter and control circuit using the same
02/19/2015US20150049522 Control device for rectifiers of switching converters
02/19/2015US20150049521 Control device for a rectifier of a switching converter
02/19/2015US20150049520 Resonant converter and controlling method thereof
02/19/2015US20150049519 Single Switch Infinite-Level Power Inverters
02/19/2015US20150049518 Method and apparatus for multi phase shift power converter control
02/19/2015US20150049517 Converter and method for reducing a voltage of node thereof
02/19/2015US20150049516 Power converter and method of stabling voltage gain
02/19/2015US20150049515 Resonant converter and method of operating the same
02/19/2015US20150049514 Power converter circuits including high electron mobility transistors for switching and rectification
02/19/2015US20150048892 Low-noise current source
02/19/2015US20150048891 Expanded range dc-dc converter
02/19/2015US20150048883 Stabilizing a Power Combining Power Supply System
02/19/2015US20150048867 High-Side Semiconductor-Switch Low-Power Driving Circuit and Method
02/19/2015US20150048812 Boost apparatus with over-current and over-voltage protection functions
02/19/2015US20150048811 System and method for providing power via a spurious-noise-free switching device
02/19/2015US20150048810 Bidirectional dc-dc converter
02/19/2015US20150048809 Semiconductor device and method of manufacturing the same
02/19/2015US20150048808 Voltage boosting circuit capable of modulating duty cycle automatically
02/19/2015US20150048770 Accurate current sensing in h-bridge applications without amplifier having high common mode rejection ratio
02/19/2015US20150048761 Dimming range extension
02/19/2015US20150048755 Switching power supply circuit and led illumination device
02/19/2015US20150048743 Power circuit having multiple stages of charge pumps
02/19/2015US20150048681 Multiple-input isolated push-pull connected power converters
02/19/2015DE102013107774A1 Softstart einer Leistungswandlerstufe Soft Start a power converter stage
02/19/2015DE102013020577B3 Spannungsregler Voltage Regulators
02/19/2015DE102010060235B4 Laststeuerschaltung Load control circuit
02/19/2015DE102010028149B4 Redundanzmodul mit Selbstversorgung des aktiven Entkoppelbauelements aus einer in weitem Bereich variablen und auch niedrigen Eingangsspannung Redundancy module with self-sufficiency of the active Entkoppelbauelements of a variable over a wide range and low input voltage
02/19/2015DE102006042391B4 Schaltregler mit Überstromschutz Switching regulator overcurrent protection
02/18/2015EP2838187A2 Resonant converter and method of operating the same
02/18/2015EP2837259A1 Method for operating an llc resonant transformer for a lamp, transformer, and led converter
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