Patents
Sitemap › H02 - Generation, conversion, or distribution of electric power › H02M - Apparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and for use with mains or similar power supply systems; Conversion of dc or ac input power into surge output power; Control or regulation thereof › 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)
10/2014
10/02/2014US20140293656 Dc to dc converter assembly
10/02/2014US20140293655 Reactor, converter, and power converter apparatus
10/02/2014US20140293360 Power supply system and image forming apparatus having the power supply system
10/02/2014US20140292303 Dc/dc converters
10/02/2014US20140292302 Semiconductor switch circuit
10/02/2014US20140292301 Low Power Bias Compensation Scheme Utilizing A Resistor Bias
10/02/2014US20140292300 V+hu 2 +l Power Converter Control with Capacitor Current Ramp Compensation
10/02/2014US20140292299 Voltage converter circuit and associated control method
10/02/2014US20140292298 Operational Amplifier-Based Current-Sensing Circuit for DC-DC Voltage Converters and The Like
10/02/2014US20140292297 Power supply having selectable operation based on communications with load
10/02/2014US20140292296 Control circuit for switching regulator, integrated circuit device, switching regulator, and electronic device
10/02/2014US20140292295 Control circuit for dynamically adjusting off time of power switch in power converter
10/02/2014US20140292294 Power supply device
10/02/2014US20140292293 Voltage regulator
10/02/2014US20140292291 Multiphase converting controller
10/02/2014US20140292288 I+hu 2 +l Average Current Mode (ACM) Control for Switching Power Converters
10/02/2014US20140292220 Driver circuit and method for driving an electrical load
10/02/2014US20140292083 Server
10/02/2014US20140292071 Power supply control apparatus
10/02/2014US20140291538 Step up circuit and radiation meter
10/02/2014DE112011106077T5 Brennstoffzellensystem Fuel cell system
10/02/2014DE102014103395A1 Schaltnetzteil Switching power supply
10/02/2014DE102014102276A1 LED-Netzteil LED Power Supply
10/02/2014DE102013221851A1 Stromversorgungsvorrichtung A power supply apparatus
10/02/2014CA2847979A1 Dc/dc converters
10/01/2014EP2783443A1 Secured and regulated continuous power supply system with multiple inputs
09/2014
09/30/2014US8850233 Multi-phase voltage regulator module system
09/30/2014US8848476 Flash memory device and associated charge pump circuit
09/30/2014US8848409 Multilevel converter and a control method for operating a multilevel converter
09/30/2014US8848399 Very high frequency switching resonant synchronous rectification
09/30/2014US8848398 Direct current power supply device
09/30/2014US8848397 Magnetic integration double-ended converter
09/30/2014US8848321 SMPS having a safety arrangement, a method of operating a SMPS, and a controller therefor
09/30/2014US8848078 Booster circuit, solid-state imaging device, and camera system
09/30/2014US8847808 Process, voltage, and temperature insensitive biasing
09/30/2014US8847673 Booster circuit, semiconductor device and electronic apparatus
09/30/2014US8847671 Methods and circuits for a low input voltage charge pump
09/30/2014US8847568 Sample-point adjustment in a switching converter
09/30/2014US8847567 DC/DC converter and method for the current control of a DC/DC converter
09/30/2014US8847566 Switching power supply with mode transition control
09/30/2014US8847564 DC/DC converter using synchronous freewheeling MOSFET
09/30/2014US8847563 Power converter circuits including high electron mobility transistors for switching and rectifcation
09/30/2014US8847555 Fast charging device for an electric vehicle
09/30/2014US8847437 Solid electrolytic capacitor element, method for manufacturing same, and jig for manufacturing same
09/30/2014US8847283 Compound semiconductor device and method of manufacturing the same
09/25/2014WO2014152967A2 Methods and apparatus for a single inductor multiple output (simo) dc-dc converter circuit
09/25/2014WO2014152415A1 Multiphase converter with active and passive internal current sharing
09/25/2014WO2014151843A2 Current diversion for power-providing systems
09/25/2014WO2014150930A1 Duty-cycle dependent slope compensation for a current mode switching regulator
09/25/2014WO2014150756A1 Reconfigurable switched capacitor power converter techniques
09/25/2014WO2014150466A1 Dual primary transformer switch-mode power supply
09/25/2014WO2014150354A1 Efficient gate drivers for switched capacitor converters
09/25/2014WO2014149812A1 Power system with electronic impedance switch controls and methods for supplying power to a load
09/25/2014WO2014149769A1 Hierarchical power conditioning distribution array
09/25/2014WO2014149017A1 Power supply source for an electric heating system
09/25/2014WO2014147998A1 Power converter and power conditioner
09/25/2014WO2014147740A1 Electric power conversion device and refrigerating air-conditioning device
09/25/2014WO2014147670A1 Double-ended forward converter and power supply device
09/25/2014WO2014146968A1 Method and electronic circuit arrangement for regulating a load current in a motor vehicle controller
09/25/2014WO2014146596A1 Power supply system for electric vehicle and method for controlling the same
09/25/2014US20140286057 Switching power converting apparatus, switching controller for the same, and method of controlling a bipolar junction transistor of the same
09/25/2014US20140286056 Switch control circuit, power supply device comprising the same and driving method of the power supply device
09/25/2014US20140286055 Electric power conversion system
09/25/2014US20140285263 Power Supply with Tickle Pulse Injection
09/25/2014US20140285254 Charge pump systems and methods
09/25/2014US20140285174 Circuit for dc-dc conversion with current limitation
09/25/2014US20140285173 System and Method for Providing Adaptive Dead Times
09/25/2014US20140285172 Power circuit
09/25/2014US20140285171 Voltage conversion circuit and switching control circuit
09/25/2014US20140285170 Efficient control circuit for buck-boost converters and control method thereof
09/25/2014US20140285169 Systems and methods for estimating an output current of a power conversion circuit
09/25/2014US20140285168 Adjustable voltage output device and adjustment method of operating voltage
09/25/2014US20140285164 Power supply device and semiconductor integrated circuit device
09/25/2014US20140285133 Power Metering And Control System Adaptable To Multi-Standard Device
09/25/2014US20140285089 Power Supply Circuit and Illuminating Device
09/25/2014US20140285014 Methods and apparatus for a single inductor multiple output (simo) dc-dc converter circuit
09/25/2014DE10251685B4 Vorrichtung zum Laden und Entladen einer variablen kapazitiven Last Apparatus for loading and unloading a variable capacitive load
09/25/2014DE102013205221A1 Verfahren und Vorrichtung zum Betrieb eines DC/DC-Abwärtswandlers zur elektrischen Ansteuerung eines Hybridkraftfahrzeugs Method and apparatus for operating a DC / DC step-down converter for the electrical control of a hybrid motor vehicle
09/25/2014DE102013104376B3 Hochsetzsteller mit Resonanzkreis Up converter with resonant circuit
09/25/2014DE102013005070A1 Hochsetzsteller Up converter
09/24/2014EP2782247A1 Pseudo-envelope following power management system
09/24/2014EP2782246A1 Pseudo-envelope following power management system
09/24/2014EP2782238A2 Power supply circuit with overcurrent protection for an illuminating device
09/24/2014EP2782237A1 Power-supply circuit and luminaire
09/24/2014EP2782236A1 Control circuit and interleave power supply provided with same
09/24/2014EP2782235A1 Converter composed of at least a first and a second switches and a snubber circuit which protects the second switch
09/24/2014EP2781011A1 Led power source with over-voltage protection
09/24/2014EP2780125A1 Ultrasound transducer and corresponding apparatus for environment detection in a vehicle
09/23/2014US8843180 Multimode operation DC-DC converter
09/23/2014US8842519 Network interface apparatus for bypassing inoperable network device
09/23/2014US8842484 Voltage generator, nonvolatile memory device comprising voltage generator, and method of operating voltage generator
09/23/2014US8842454 Inverter array with localized inverter control
09/23/2014US8842451 Power systems for photovoltaic and DC input sources
09/23/2014US8842450 Power converter using multiple phase-shifting quasi-resonant converters
09/23/2014US8842449 LLC resonant converter with lossless primary-side current feedback
09/23/2014US8842448 Parallel-connected resonant converter circuit and controlling method thereof
09/23/2014US8842447 DC power supply with low power loss
09/23/2014US8842446 DC-DC converter
09/23/2014US8842225 Switching power supply device
09/23/2014US8841959 Circuit and method for removing noise
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