Patents for H02M 1 - Details of apparatus for conversion (33,954)
12/2014
12/02/2014US8901902 Switching regulator and electronic device incorporating same
12/02/2014US8901900 Buck power factor correction system
12/02/2014US8901883 Charger for electric vehicle
12/02/2014US8901864 Driver having dead-time compensation function
12/02/2014US8901774 Distributed power supply system with digital power manager providing digital closed-loop power control
11/2014
11/27/2014US20140347900 Interleaved converter
11/27/2014US20140347899 Control methods for power converters
11/27/2014US20140347024 Current divider for extended current measurement
11/27/2014US20140346994 Phase Gating Controller and Method for Phase Gating Control
11/27/2014US20140346962 Switched-capacitor isolated led driver
11/27/2014US20140346884 Power converter
11/27/2014US20140346880 Power conversion apparatus
11/27/2014US20140346875 Method and apparatus for providing power
11/27/2014US20140346872 Power supply apparatus for power converters
11/25/2014US8898484 Optimizing delivery of regulated power from a voltage regulator to an electrical component
11/25/2014US8898025 System and method for monitoring power filters and detecting power filter failure in a wind turbine electrical generator
11/25/2014US8897046 DC voltage conversion module, semiconductor module, and method of making semiconductor module
11/25/2014US8897045 Pilot control of a voltage source converter
11/25/2014US8897044 Electronic device having complete power-saving mechanism
11/25/2014US8897042 Power source system and control circuit
11/25/2014US8897039 Method and system for pulse frequency modulated switching mode power supplies
11/25/2014US8897037 Systems and methods for reducing standby power consumption of switch-mode power converters
11/25/2014US8897036 Switching regulator, including dead time adjusting circuit, and control device thereof
11/25/2014US8896365 Semiconductor switch having reverse voltage application circuit and power supply device including the same
11/25/2014US8896288 TRIAC dimmer detection
11/25/2014US8896284 DC-DC converter using internal ripple with the DCM function
11/25/2014US8896283 Synchronous switching power converter with zero current detection, and method thereof
11/25/2014US8896282 Converter controller
11/25/2014US8896280 Switching regulator with increased light load efficiency
11/25/2014US8896277 Voltage regulator
11/25/2014US8896276 Boost-buck DC-DC converter
11/25/2014US8896260 Power supply unit for press machine
11/25/2014US8896234 Power supply apparatus and display apparatus including the same
11/25/2014US8896160 Apparatus and method of controlling switch units, and battery pack and battery management apparatus comprising said apparatus
11/25/2014US8896155 Electric power supply system
11/25/2014US8896154 Power conversion device
11/20/2014US20140343778 Power conversion device
11/20/2014US20140341603 Switching control apparatus and image forming apparatus
11/20/2014US20140340947 Power supply device and power supply switching method
11/18/2014US8891997 Power supply system for stopping and starting operation in accordance with input voltage and image forming apparatus including the same
11/18/2014US8891269 Full bridge converter
11/18/2014US8891268 System and method for soft-starting an isolated power supply system
11/18/2014US8891267 AC-DC converter with adaptive current supply minimising power consumption
11/18/2014US8891265 Overvoltage limitation in a switch-mode converter
11/18/2014US8891263 Inverter apparatus having power supply circuit
11/18/2014US8891262 Series switch bridgeless power supply
11/18/2014US8891261 Three-phase three-level soft-switched PFC rectifiers
11/18/2014US8891260 Power converter with voltage fluctuation suppression in switching elements
11/18/2014US8891259 Control circuit and method for audible noise suppression in a power converter
11/18/2014US8891257 Drive circuit for a synchronous rectifier and a method for controlling it
11/18/2014US8891256 Systems and methods for flyback power converters with switching frequency and peak current adjustments
11/18/2014US8891255 Switching power supply apparatus including simultanous control of multiple outputs
11/18/2014US8891253 Inverter, system and method comprising a DC-DC push-pull converter with a transformer
11/18/2014US8891252 Offline power supply and apparatus for charging a plug-in vehicle
11/18/2014US8890642 Integrated magnetic device for low harmonics three-phase front-end
11/18/2014US8890604 Charge pump circuit
11/18/2014US8890552 Sensing circuit and method for a flyback converter
11/18/2014US8890501 System and method for soft-starting a power converter with a pre-charged output
11/18/2014US8890494 Wide input voltage range power supply circuit
11/18/2014US8890493 Highly simplified switching regulator which allows very high switching frequencies
11/18/2014US8890465 Circuit arrangement for modular drive power converters
11/18/2014US8890453 Power conversion apparatus
11/18/2014US8890427 Apparatus and method of operation of a low-current LED lighting circuit
11/18/2014US8890371 Alternating current/direct current two-way switch
11/13/2014US20140334214 Inverter Device
11/13/2014US20140334203 Power converter and method for manufacturing power converter
11/13/2014US20140334201 Snubber circuit to increase efficiency of power converters
11/13/2014US20140334200 Start-up circuit
11/13/2014US20140333348 Current-to-voltage converter and electronic apparatus thereof
11/13/2014US20140333133 Integrated circuit power management module
11/11/2014US8885376 Switching regulator with integrated resonant circuit for ripple filtering
11/11/2014US8885372 Low harmonic content AC to DC power conversion
11/11/2014US8885370 Current-fed isolation converter
11/11/2014US8885369 Power regeneration device, method of regenerating power, power storage system, method of storing power, and high frequency device
11/11/2014US8885368 Power converting apparatus suppressing switching noise by controlling switching operation
11/11/2014US8885367 Input circuit for an electrical device, use of an input circuit and electrical device
11/11/2014US8885364 Flyback converter with primary side and secondary side feedback control and method for the same
11/11/2014US8885363 Dual-mode switching power control device
11/11/2014US8885361 Low power switch mode power supply
11/11/2014US8885311 Dual voltage hot swap module power control
11/11/2014US8885308 Input control apparatus and method with inrush current, under and over voltage handling
11/11/2014US8884719 Noise filter device
11/11/2014US8884627 Apparatus for detecting short-circuit of output diode in converter
11/11/2014US8884600 Average inductor current control using variable reference voltage
11/11/2014US8884598 Method and apparatus for operating a DC/DC converter
11/11/2014US8884593 Voltage converter for providing a positive and a negative voltage
11/11/2014US8884591 Control circuit for discontinuous conduction mode power factor correction converter using harmonic modulation
11/11/2014US8884577 Control apparatus for rotary electric machines
11/11/2014US8884466 High voltage power supply
11/11/2014US8884465 System and method for over-voltage protection in a photovoltaic system
11/11/2014US8884464 Twin boost converter with integrated charger for UPS system
11/06/2014US20140328100 Active rectification control
11/06/2014US20140328097 Bridgeless boost power factor correction circuit for constant current input
11/06/2014US20140328096 Active power factor correction circuit for a constant current power converter
11/06/2014US20140328092 Inverter device and inverter generator
11/06/2014US20140327424 Power conversion device
11/06/2014US20140327414 Method for operating a power converter module and a device therefor
11/06/2014US20140327411 Power factor correction algorithm for arbitrary input waveform
11/06/2014US20140327307 Voltage tracking circuit
11/04/2014US8880911 Power supply apparatus
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