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)
04/2014
04/01/2014US8687393 Power converter module
04/01/2014US8687392 Power converter with automatic mode switching
04/01/2014US8687390 Active clamp DC-DC converter
04/01/2014US8687387 Quasi-resonant controlled switching regulator and the method thereof
04/01/2014US8687386 Synchronous rectifier bi-directional current sensor
04/01/2014US8687385 Low power converter
04/01/2014US8687384 Switching power supply device
04/01/2014US8687383 Inverter and active power filter system utlizing an auxiliary capacitor module
04/01/2014US8687382 High efficiency and fast response AC-DC voltage converters
04/01/2014US8686761 Gate driver and switching power source apparatus
04/01/2014US8686708 Switching circuit
04/01/2014US8686701 Active wire compensation circuit and controller with the same
04/01/2014US8686700 Boost type power converting apparatus with protection circuit
04/01/2014US8686698 Power converter with controller operable in selected modes of operation
04/01/2014US8686697 DC voltage booster apparatus
04/01/2014US8686694 Discharge circuit for smoothing capacitor of DC power supply
04/01/2014US8686657 Power supply device and light-emitting element drive device
04/01/2014US8686656 Power supply device and light-emitting element drive device
04/01/2014US8686599 Power transmission system and power receiving jacket
04/01/2014US8686513 IGBT assembly having circuitry for injecting/extracting current into/from an auxiliary P well
04/01/2014CA2710505C Fuel cell system and boost converter for fuel cell
03/2014
03/28/2014CA2827664A1 Multilevel converter system
03/27/2014WO2014046215A1 Switching-mode power supply device
03/27/2014WO2014044346A2 Clocked dc converter
03/27/2014US20140086611 Image forming apparatus and bias power supply apparatus and method
03/27/2014US20140085943 Controller with Quasi-Resonant Mode and Continuous Conduction Mode and Operating Method Thereof
03/27/2014US20140085942 Shunt regulator having protection function and power supply device having the same
03/27/2014US20140085941 Ac-dc power supply input voltage detection and monitoring
03/27/2014US20140085940 Power System Switch Protection Using Output Driver Regulation
03/27/2014US20140085939 High Efficiency Power Converter
03/27/2014US20140085938 Primary feedback switching power converter controller with intelligent determination of and response to output voltage drops due to dynamic load conditions
03/27/2014US20140085937 Dc-dc converter and method of driving the same
03/27/2014US20140085936 Variable frequency converter and adjusting method for the same
03/27/2014US20140084900 Low-consumption and high-efficiency energy-scavenging interface, method for operating the energy-scavenging interface, and system comprising the energy-scavenging interface
03/27/2014US20140084894 Direct Current Link Circuit
03/27/2014US20140084892 Pulse width modulation power converter and control method
03/27/2014US20140084891 Dc-dc converter
03/27/2014US20140084890 Output ripple voltage control for a capacitive dc/dc converter
03/27/2014US20140084889 Power supply device with shared inductive elements under switch control
03/27/2014US20140084888 Power supply circuit and hysteresis buck converter
03/27/2014US20140084885 Switch mode power supply, control circuit and associated control method
03/27/2014US20140084884 Lc switching regulators
03/27/2014US20140084883 Windowless h-bridge buck-boost switching converter
03/27/2014US20140084880 Dc-dc converter incorporating trim cell
03/27/2014US20140084879 Power supply device
03/27/2014US20140082829 Supply circuit in a communication system of a protective headgear, protective headgear with such a supply circuit and method for operating such a supply circuit
03/27/2014DE102013218517A1 Energieversorgungsvorrichtung Power supply apparatus
03/27/2014DE102013010462A1 Production arrangement for exchanging energy between electric machines, has negative conductor provided with direct current system, and semiconductor shift unit and inductor for spacers arranged in bidirectional power converters
03/27/2014DE102012217554A1 Circuit device for use with direct current inverse transducer of photovoltaic system, has converter modules that are switched in series, where series arrangement of converter modules is connected with boost converter module through inductor
03/27/2014DE102012018799A1 Versorgungsschaltung in einem Kommunikationssystem einer Kopfschutzbedeckung, Kopfschutzbedeckung mit einer solchen Versorgungsschaltung und Verfahren zum Betrieb einer solchen Versorgungsschaltung Supply circuit in a communication system a head cover protection, head protection cover with such supply circuit and method for operating such a supply circuit
03/26/2014EP2712072A1 Output ripple voltage control for a capacitive DC/DC converter
03/26/2014EP2710720A2 A switched mode power supply
03/26/2014EP2710390A1 Electronic power converter
03/26/2014CN203504493U Intelligent self-balance photovoltaic series battery assembly
03/26/2014CN203504439U Large-power reversing pulse power supply
03/26/2014CN203504437U Auxiliary power supply circuit of forward switching power source
03/26/2014CN203504434U Simple switching power supply for router
03/26/2014CN203504416U DCDC converter
03/26/2014CN203504415U High-power direct current transformer
03/26/2014CN203504414U LED power supply system with high conversion efficiency and high reliability
03/26/2014CN203504413U Circuit capable of automatically transforming polarity
03/26/2014CN203504412U Synchronous voltage reduction DC-DC converter system
03/26/2014CN203504411U Voltage-stabilized power supply circuit
03/26/2014CN203504410U DC-DC converter
03/26/2014CN203504409U Switch-mode power supply and control circuit used for controlling voltage converter
03/26/2014CN203504408U Voltage-reduction anti-interference circuit and circuit board
03/26/2014CN203504407U Igbt drive circuit and electric pressure cooker
03/26/2014CN203504406U Bidirectional direct/alternating voltage conversion device
03/26/2014CN203504405U Driver controller used for urban rail vehicles
03/26/2014CN203504404U Novel electronic boost converter
03/26/2014CN203502907U Power voltage stabilizing circuit for computer
03/26/2014CN203502905U Voltage-stabilized power supply circuit with short-circuit protection function
03/26/2014CN203502904U High-performance-cost-ratio computer switch stabilized voltage supply circuit
03/26/2014CN103688440A Charging device and method for charging an electrical energy store
03/26/2014CN103687193A Driving device, light-emitting device and projector
03/26/2014CN103687186A Circuit and method for driving LEDs
03/26/2014CN103687125A Simple LED flashlight booster circuit
03/26/2014CN103684029A Power conversion method with function of open-loop dynamic impedance self-matching and circuit thereof
03/26/2014CN103684028A Multi-transformer push-pull type photovoltaic inverter
03/26/2014CN103684024A Inverter of current doubling differential output structure
03/26/2014CN103684004A Electronic power converter for mobile working machine, mobile working machine and method for controlling the electronic power converter
03/26/2014CN103684002A Energy conversion system
03/26/2014CN103683992A Switching power supply circuit based on twenty pulse wave rectifying and multi-tube phase dislocation chopping
03/26/2014CN103683984A Digital switching power source with high light-load efficiency
03/26/2014CN103683982A Wide-range alternating voltage input Buck structure voltage-stabilized source
03/26/2014CN103683981A Unipolarity low-temperature plasma power supply
03/26/2014CN103683979A Wide input range PFC convertor
03/26/2014CN103683955A Direct current converter and power supply system
03/26/2014CN103683954A 主动箝制电路 Active clamp circuit
03/26/2014CN103683953A Adaptive drive method for synchronous rectification of flyback converter
03/26/2014CN103683952A Parallel integrated Buck-Flyback power factor correction (PFC) converter topology
03/26/2014CN103683951A Inverter with full-wave differential output function
03/26/2014CN103683950A Switching power supply device
03/26/2014CN103683949A Switching power supply device
03/26/2014CN103683948A Power converter control system and method
03/26/2014CN103683947A 电源装置 Power supply unit
03/26/2014CN103683946A Power supply apparatus with power factor correction and pulse width modulation mechanism and method thereof
03/26/2014CN103683945A Forward-based power conversion apparatus
03/26/2014CN103683944A Voltage supplying system and current transformer thereof and voltage adjustment method
03/26/2014CN103683943A DC-DC power supply unit
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