H02M 3 - Conversion of dc power input into dc power output

Patents for H02M 3 - Conversion of dc power input into dc power output (54,461)
10/2013
10/16/2013	CN101621250B Detecting device for output current of voltage regulator and method
10/15/2013	US8559200 Method and apparatus of low current startup circuit for switching mode power supplies
10/15/2013	US8559196 Output voltage control circuit of power converter for light-load power saving
10/15/2013	US8559194 Converter circuit and unit and system comprising such converter circuit
10/10/2013	WO2013150567A1 Composite semiconductor switch device
10/10/2013	WO2013150352A1 Method and apparatus for transferring electrical power by means of capacitive coupling
10/10/2013	WO2013081995A3 Mutli-bridge topology
10/10/2013	WO2013023925A3 Ac/dc converter with galvanic insulation and signal corrector
10/10/2013	US20130267187 Multimode Operation DC-DC Converter
10/10/2013	US20130265805 Flux saturation controller
10/10/2013	US20130265804 Apparatus for Resonant Converters
10/10/2013	US20130265104 Method and apparatus for current control in a circuit
10/10/2013	US20130265029 Semiconductor driver circuit and power conversion device
10/10/2013	US20130265018 Differential driver for inductive load
10/10/2013	US20130265015 Boost converter with integrated high power discrete fet and low voltage controller
10/10/2013	US20130264969 Power supply control system and device
10/10/2013	DE10331194B4 Gleichspannungswandler DC voltage converter
10/09/2013	EP2648483A1 Method of preventing spurious ringing during discontinuous conduction mode in inductive boost converters for white LED drivers
10/09/2013	EP2648324A2 System for driving a piezoelectric load and method of manufacturing it
10/09/2013	EP2648323A1 Switched-mode power supply with feedforward control based on load setpoint
10/09/2013	EP2647117A2 A method for increasing power transferred by an integrated inductor and a resonant-mode power supply with an integrated inductor
10/09/2013	EP2647116A1 Polyphase converter with magnetically coupled phases
10/09/2013	EP2647115A2 Efficiency-optimizing, calibrated sensorless power/energy conversion in a switch-mode power supply
10/09/2013	EP2647114A2 User-configurable, efficiency-optimizing, calibrated sensorless power/energy conversion switch-mode power supply with a serial communications interface
10/09/2013	EP2647113A2 Lossless inductor current sensing in a switch-mode power supply
10/09/2013	CN203233327U Constant current driving control circuit with high power factor and driving device
10/09/2013	CN203233324U Pulse solid-state laser power supply with wide voltage output range
10/09/2013	CN203233322U Multiplexed output fly-back switching power supply
10/09/2013	CN203233312U Switch power supply controller and switch power supply device
10/09/2013	CN203233311U Circuit of stabilized voltage supply
10/09/2013	CN203233310U Switching power supply circuit
10/09/2013	CN203233309U High-gain high-efficiency boost converter realized by three-winding coupling inductor
10/09/2013	CN203233308U Power source converter
10/09/2013	CN203233227U Solar energy cell conversion control circuit
10/09/2013	CN203233150U Overvoltage protection circuit in LED drive power supply and LED drive power supply
10/09/2013	CN103348770A Power supply
10/09/2013	CN103348577A Isolated switching power supply apparatus
10/09/2013	CN103348576A Relative efficiency measurement in a pulse width modulation system
10/09/2013	CN103348575A DC-DC converter with circuit for reproducing a current flowing through a storage inductor
10/09/2013	CN103348574A Process and temperature insensitive inverter
10/09/2013	CN103347724A Fuel cell vehicle
10/09/2013	CN103346678A Auxiliary switching tube isolating driver circuit of active clamping flyback circuit
10/09/2013	CN103346677A Dynamic duty cycle compensation device
10/09/2013	CN103346676A Control system of high frequency switching power supply for Cz silicon single crystal furnace and control method
10/09/2013	CN103346675A High-power cascading electromagnetic emitter system with voltage continuously adjustable in wide range
10/09/2013	CN103346674A Insulated converter
10/09/2013	CN103346673A Multichannel parallel-connection DC-DC convertor control system and method
10/09/2013	CN103346672A Multi-stage single switch boost converter
10/09/2013	CN103346671A Direct-current converter and electric automobile direct-current power supply system
10/09/2013	CN103346670A Dual-direction dual-input ZETA/SEPIC direct-current converter and power distribution method thereof
10/09/2013	CN103346669A Boost power factor correction (PFC) converter adopting small-capacity long-service-life energy-storage capacitor
10/09/2013	CN103346663A Hysteresis control method of Boost convertor
10/09/2013	CN102427296B Switching mode regulator of low quiescent current
10/09/2013	CN102307010B Data transmission voltage conversion circuit
10/09/2013	CN102263497B Direct-current electronic voltage dividing and regulating device utilizing capacitors to share voltage
10/09/2013	CN102223077B Sliding-mode controller of LLC (logic link control) series resonance DC-DC converter and control method thereof
10/09/2013	CN102157920B Synchronous rectification control circuit and control method thereof
10/09/2013	CN102142768B Rapid tracking power supply device, control method and communication equipment
10/09/2013	CN102035370B Charge pump circuit with current detection function and circuit unit thereof
10/09/2013	CN101989814B Voltage-regulating circuit and parallel voltage-regulating circuit system using the same
10/09/2013	CN101965077B Protection circuit for light emitting diode light
10/09/2013	CN101904081B Multi-regulator power delivery system for asic cores
10/08/2013	US8553439 Method and apparatus for determining zero-crossing of an AC input voltage to a power supply
10/08/2013	US8553431 Switching power converter with load impedance detection
10/08/2013	US8553430 Resonant switching power converter with adaptive dead time control
10/08/2013	US8552963 Switching regulator control circuit, current drive circuit, light emitting apparatus, and information terminal apparatus
10/08/2013	US8552708 Monolithic DC/DC power management module with surface FET
10/03/2013	WO2013149226A2 System and method for suppression of peaking in an external lc filter of a buck regulator
10/03/2013	WO2013147897A1 Low frequency converters having electrochemical capacitors
10/03/2013	WO2013147278A1 Control device, and control device for power conversion circuit
10/03/2013	WO2013146580A1 Switching power supply circuit and led illumination device
10/03/2013	WO2013146339A1 Switching power source device
10/03/2013	WO2013146338A1 Switching power source device
10/03/2013	WO2013145919A1 Power conversion apparatus
10/03/2013	WO2013145495A1 Power source device
10/03/2013	WO2013142974A1 Device and method for harvesting, collecting or capturing and storing ambient energy
10/03/2013	WO2013117385A3 Modular dc power supply with independent output converters
10/03/2013	US20130258723 Systems and methods for constant voltage control and constant current control
10/03/2013	US20130258722 Phase-cut pre-regulator and power supply comprising the same
10/03/2013	US20130258721 Control device employed in a switched electrical power supply system
10/03/2013	US20130258720 Resonant power supply with an integrated inductor
10/03/2013	US20130258719 Compound semiconductor device and manufacturing method of the same
10/03/2013	US20130258718 System, method, and apparatus for powering equipment during a low voltage event
10/03/2013	US20130257409 Control circuit for dc-dc converter, dc-dc converter, and control method of dc-dc converter
10/03/2013	US20130257400 Current control for dc-dc converter
10/03/2013	US20130257395 Electronic Control Device and Method for Reducing Stand-By State Energy Consumption of an Electric Household Appliance
10/03/2013	US20130257394 Power Converter and Operating Method Thereof
10/03/2013	US20130257393 Switching power supply apparatus
10/03/2013	US20130257176 Methods to reduce current spikes in capacitive dc-dc converters employing gain-hopping
10/03/2013	US20130257162 Power supply device and electronic device system
10/03/2013	CA2811397A1 System controller for variable-optic electronic ophthalmic lens
10/02/2013	EP2645557A1 Method of calculating the input current drawn by a power converter
10/02/2013	EP2645556A1 Control method of a power supply system
10/02/2013	EP2645555A2 Switching power source device and illuminating apparatus
10/02/2013	EP2645554A1 Converter
10/02/2013	EP2643705A1 Integrated circuit device and method for detecting an excessive voltage state
10/02/2013	DE102013102977A1 Steuervorrichtung für eine Spannungswandlervorrichtung A control apparatus for a voltage conversion device
10/02/2013	DE102012109420A9 Wechselrichter, insbesondere Photovoltaikwechselrichter, mit Generatoranschluss und Batterieanschluss Inverter, in particular photovoltaic inverter with generator connection and battery connection
10/02/2013	DE102009001919B4 Verfahren zum Herstellen einer Mehrzahl von integrierten Halbleiterbauelementen A method of manufacturing a plurality of integrated semiconductor components
10/02/2013	CN203225665U Fly-back power superposition circuit

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