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)
03/2015
03/05/2015	WO2015031908A1 Dc-dc converter for battery system with wide operating voltage range
03/05/2015	WO2015029640A1 Resonant type multilevel converter
03/05/2015	WO2015029374A1 Control circuit, switching circuit, power conversion device, charging device, vehicle, and control method
03/05/2015	WO2015028652A1 Converter unit and method for converting a voltage
03/05/2015	US20150067370 Power saving method and control circuitry and power supply
03/05/2015	US20150067358 Injection locked phasing for a peak-valley multiphase regulator
03/05/2015	US20150063855 Voltage generating apparatus for stably controlling voltage
03/05/2015	US20150063042 Regulation circuit for a charge pump and method of regulation
03/05/2015	US20150062982 Circuit Arrangement and Method for Actuating at Least One Switching Element of a Voltage Converter
03/05/2015	US20150062981 Systems and methods for adjusting frequencies and currents based on load conditions of power conversion systems
03/05/2015	US20150062980 Method and apparatus for implementing an unregulated dormant mode with an event counter in a power converter
03/05/2015	US20150062979 Constant voltage constant current control circuits and methods with improved load regulation
03/05/2015	US20150062978 Circuit for generating reference signal for controlling peak current of converter switch, isolated converter and method for generating reference signal for controlling peak current of converter switch
03/05/2015	US20150062977 Circuit for generating reference signal for controlling peak current of converter switch, isolated converter and method for generating reference signal for controlling peak current of converter switch
03/05/2015	US20150062976 Switched-mode power supply with modular architecture
03/05/2015	US20150062975 Two-wire flyback dimmer and a metod of operation thereof
03/05/2015	US20150062974 Controller IC with Zero-Crossing Detector and Capacitor Discharge Switching Element
03/05/2015	US20150062973 Dc-dc converter device
03/05/2015	US20150062972 Synchronous rectifier control circuits of power converters
03/05/2015	US20150062971 Converter circuit and method of converting power
03/05/2015	US20150062970 Controllers, power supplies and control methods
03/05/2015	US20150062108 Adjusting a current threshold of a power supply such that an output ripple voltage is within a set range
03/05/2015	US20150061755 Semiconductor apparatus
03/05/2015	US20150061738 Charge pump circuit
03/05/2015	US20150061635 Voltage converting integrated circuit
03/05/2015	US20150061632 System and method of equivalent series inductance cancellation
03/05/2015	US20150061630 Switching converter with controllable restart delay and associated control method
03/05/2015	US20150061626 Smooth transition of a power supply from a first mode, such as a pulse-frequency-modulation (pfm) mode, to a second mode, such as a pulse-width-modulation (pwm) mode
03/05/2015	US20150061625 Modulation method, and modulation module and voltage converting device thereof
03/05/2015	US20150061624 Pwm/pfm controller for use with switched-mode power supply
03/05/2015	US20150061620 Current control circuit
03/05/2015	US20150061619 Switching Regulator with Increased Light Load Efficiency in Pulse Frequency Modulation Mode
03/05/2015	US20150061618 Transitioning a power supply from a mode to another mode in response to a length of a portion of a current pulse
03/05/2015	US20150061617 Adjusting a current threshold of a power supply in response to a portion of a current-pulse period
03/05/2015	US20150061616 Switching power voltage regulator
03/05/2015	US20150061615 Switching regulator
03/05/2015	US20150061614 Method and apparatus for calculating an average value of an inaccessible current from an acessible current
03/05/2015	US20150061613 Dc-dc converter and method of controlling dc-dc converter
03/05/2015	US20150061612 Switch mode power supply
03/05/2015	US20150061611 Bootstrap refresh control circuit, power converter and associated method
03/05/2015	US20150061567 Vehicle with Electrical Machine and Method for Operating the Same
03/05/2015	US20150061544 Driving device, light-emitting device, projection device, control method, and storage medium
03/05/2015	US20150061540 Dc-dc converter and organic light emitting display device including the same
03/05/2015	US20150061536 Systems and methods for low-power lamp compatibility with a trailing-edge dimmer and an electronic transformer
03/05/2015	US20150061527 Driving device, light-emitting device, projection device and control method
03/05/2015	US20150061522 Method and apparatus for calculating an average value of an inaccessible current from an acessible current
03/05/2015	US20150061521 Method and apparatus for calculating an average value of an inaccessible current from an acessible current
03/05/2015	DE112013002885T5 Spannungsumwandlungsapparat, Stromerzeugungssystem und Spannungsumwandlungsverfahren Voltage conversion apparatus, power generation system and voltage conversion method
03/05/2015	DE102013109364A1 Variabler Tiefsetzer und Batterieladestation mit einem solchen Tiefsetzer Variable step-down converter and battery charger with such a down converter
03/04/2015	EP2844037A2 Current shaping for dimmable LED
03/04/2015	EP2843819A2 Area-efficient frequency compensation
03/04/2015	EP2843818A1 Regulation circuit for a charge pump and method of regulation
03/04/2015	EP2843816A1 Switching power supply with scalable architecture
03/04/2015	EP2842223A2 Method of controlling charge of a battery
03/03/2015	US8972755 AVS-adaptive voltage scaling
03/03/2015	US8972216 Methods and apparatus for calibration of power converters
03/03/2015	US8971082 Power conditioning unit with voltage converters
03/03/2015	US8971081 High voltage inverter device for delivering a high-power AC high voltage
03/03/2015	US8971079 Inverter device
03/03/2015	US8971078 DC/AC inverter switch controller
03/03/2015	US8971077 Power supply circuit, mobile terminals using the same, and control method of the same
03/03/2015	US8971074 Bias supply, a power supply and a method of using bias supply voltage levels to signal information across an isolation barrier
03/03/2015	US8971073 System and method for providing a high efficiency bypass circuit for multi-stage DC-DC converters used in battery powered systems
03/03/2015	US8971063 Grid tied inverter, system and method including a buck-boost mode
03/03/2015	US8971062 Systems and methods for constant voltage mode and constant current mode in flyback power converters with primary-side sensing and regulation
03/03/2015	US8971061 Off time control method for switching regulator
03/03/2015	US8971060 Method and apparatus for controlling a switching mode power supply during transition of load conditions to minimize instability
03/03/2015	US8971059 Resonant converting circuit and resonant controller
03/03/2015	US8971058 High-efficiency high step-up ratio direct current converter with interleaved soft-switching mechanism
03/03/2015	US8971057 Bidirectional energy converter with controllable filter stage
03/03/2015	US8971038 Coldplate for use in an electric vehicle (EV) or a hybrid-electric vehicle (HEV)
03/03/2015	US8970790 Switching power supply device
03/03/2015	US8970575 Power source circuit and liquid crystal display apparatus having the same
03/03/2015	US8970200 Systems and methods for light-load efficiency in displays
03/03/2015	US8970199 Electronic device and method for DC-DC conversion with variable bias current
03/03/2015	US8970198 Switch-mode power supply having reduced audible noise
03/03/2015	US8970196 Mode control circuit for DC-DC converter
03/03/2015	US8970195 Method for controlling an interleaving multiphase regulator and corresponding system
03/03/2015	US8970192 Buck converter with comparator output signal modification circuit
03/03/2015	US8970186 DC-DC converter with an auxiliary circuit for performing soft-switching
03/03/2015	US8970172 Battery heating circuits and methods with resonance components in series using voltage inversion and freewheeling circuit components
03/03/2015	US8970129 Voltage conversion circuit and voltage conversion method
03/03/2015	US8970067 Hybrid DC/DC converters and methods
03/03/2015	US8970000 Signal transmission arrangement
03/03/2015	US8967760 Power supply system and ink-jet image forming apparatus
02/2015
02/26/2015	WO2015025581A1 Dc-dc converter device
02/26/2015	WO2015025579A1 Power conversion device
02/26/2015	WO2015025557A1 Solar energy use system
02/26/2015	WO2015024808A1 Two-stage clocked electronic energy converter
02/26/2015	US20150056476 Methods of extending the life of battery
02/26/2015	US20150055972 Power-supply device and image formation apparatus
02/26/2015	US20150055805 Multiple level charge pump generating voltages with distinct levels and associated methods
02/26/2015	US20150055383 Constant voltage constant current controller and control method thereof
02/26/2015	US20150055382 System and method providing protection in the event of current sensing failure for power converter
02/26/2015	US20150055381 Multi-input direct current converter and pfc circuit
02/26/2015	US20150055380 Power delivery device, ac adapter and electronic apparatus
02/26/2015	US20150055379 Switched-mode power supply for providing a stable output voltage
02/26/2015	US20150055378 Systems and methods for flyback power converters with switching frequency and peak current adjustments based on changes in feedback signals
02/26/2015	US20150055377 Techniques to Reduce Audible Noise in a Power Supply Transformer
02/26/2015	US20150055376 Open loop power conversion apparatus

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