Patents for H02M 3 - Conversion of dc power input into dc power output (54,461)
08/2014
08/26/2014US8817501 Reconfigurable switched capacitor power converter techniques
08/26/2014US8817497 Switching power converter for reducing EMI from ring oscillation and its control method
08/26/2014US8817496 Primary-side sensing arrangements for power converters
08/26/2014US8817495 Ultralow no-load conduction loss DC power converter
08/26/2014US8817494 PFC AC/DC converter reducing harmonics, switching loss, and switching noise
08/26/2014US8817493 Controlling an adapter transformer voltage
08/26/2014US8817492 DC-DC converter having partial DC input conversion
08/26/2014US8817491 Electric power conversion system having an adaptable transformer turns ratio for improved efficiency
08/26/2014US8817490 DC-DC converter
08/26/2014US8816665 Reference voltage stabilization apparatus and method
08/26/2014US8816664 Power supply unit
08/26/2014US8816663 Feedforward digital control unit for switched mode power supply and method thereof
08/26/2014US8816661 Hybrid analog/digital power supply circuit including analog summer circuit to produce an error voltage
08/26/2014US8816657 Multi-phase DC-DC power converter
08/26/2014US8816656 Electronic device for switched DC-DC conversion having high-efficiency at high load and low load and method for operating the same
08/26/2014US8814327 Power supply apparatus and printing apparatus
08/26/2014CA2613400C A method and device for lowering the impedance of a fet (field effect transistor)
08/21/2014WO2014127190A1 Buck-boost converter with buck-boost transition switching control
08/21/2014WO2014126963A1 Method and apparatus for chaotic democratic pulse width modulation generation
08/21/2014WO2014125392A1 Dynamic resonant matching circuit for wireless power receivers
08/21/2014WO2014125279A2 Hub
08/21/2014WO2014049120A3 Clocked voltage converter
08/21/2014US20140235301 Configurable dc-dc converter
08/21/2014US20140234140 Power systems for touch free dispensers and refill units containing a power source
08/21/2014US20140233286 Distributed Power Harvesting Systems Using DC Power Sources
08/21/2014US20140233275 Adaptive active clamp of flyback power converter with high efficiency for heavy load and light load
08/21/2014US20140233274 Power supply controller with minimum-sum multi-cycle modulation
08/21/2014US20140233273 Switching power source device and control ic which are capable of performing constant power control
08/21/2014US20140233272 System and method for synchronous rectifier
08/21/2014US20140233271 Systems and methods for reducing electromagnetic interference by adjusting switching processes
08/21/2014US20140233270 Voltage conversion and charging from low bipolar input voltage
08/21/2014US20140233269 Average input current estimation based on primary side current sense
08/21/2014US20140233268 Controller of a power converter with adjustable jitter amplitude and method of generating adjustable jitter amplitude thereof
08/21/2014US20140233267 Power converter and method of converting power
08/21/2014US20140233266 Power supply system, image forming apparatus having the power supply system, and control method of the power supply system
08/21/2014US20140233265 Electric power conversion system and electric power conversion method
08/21/2014US20140232710 Apparatus, system, and method for voltage level switching
08/21/2014US20140232455 Semiconductor device
08/21/2014US20140232454 Power supply protection system
08/21/2014US20140232452 Internal voltage generation circuit
08/21/2014US20140232368 Electric power conversion with assymetric phase response
08/21/2014US20140232366 Switched-Mode Compound Power Converter With Main and Supplemental Regulators
08/21/2014US20140232365 Control device, control method, and power supply device
08/21/2014US20140232364 Efficient Regulation of Capacitance Voltage(s) in a Switched Mode Multilevel Power Converter
08/21/2014US20140232362 Method and apparatus for improving device reliability using estimated current in a dynamic programmable switcher driver
08/21/2014US20140232359 Resonance-based single inductor output-driven dc-dc converter and method
08/21/2014US20140232358 Dc-dc converter
08/21/2014US20140232282 Resonant converter
08/21/2014US20140232281 Rectifier Circuit and Power Source Circuit
08/21/2014US20140232196 Power conditioning circuit to maximize power delivered by a non-linear generator
08/21/2014US20140232190 Mixed mode control for switching regulator with fast transient responses
08/21/2014US20140232189 Enhanced dc-dc converter, method for operating the dc-dc converter, environmental energy-harvesting system comprising the dc-dc converter, and apparatus comprising the energy-harvesting system
08/21/2014DE112005003614B4 Halbleiterbaugruppe für ein Schaltnetzteil und Verfahren zu dessen Montage A semiconductor assembly for a switching power supply and process for its mounting
08/21/2014DE102013202712A1 Multiphasenwandler Multi-phase converter
08/21/2014DE102013202698A1 Multiphasenwandler Multi-phase converter
08/21/2014DE102013202691A1 Kopplungseinrichtung für einen Multiphasenwandler Coupling means for a multi-phase converter
08/21/2014DE102013114611A1 Pulsstrommessung Pulse current measurement
08/21/2014DE102013114436A1 Elektrische Leistungsumwandlung mit asymmetrischer Phasenantwort Electric power conversion with asymmetric phase response
08/21/2014DE102013114331A1 Vorhersagende Stromerfassung Predictive current detection
08/21/2014DE102010040608B4 Digitaler Zeitmultiplexenergieregler Digital time division multiple energy regulator
08/21/2014DE102008021582B4 Verfahren und Vorrichtung zum Betreiben eines Energiespeichers Method and apparatus for operating an energy accumulator
08/20/2014EP2768130A1 Direct current converter
08/20/2014EP2768114A1 Charging device
08/20/2014EP2766981A1 Power control
08/20/2014EP2766971A2 Power converter sense pin control arrangement
08/19/2014US8811046 Primary side voltage control in flyback converter
08/19/2014US8811045 Circuits and methods for controlling power converters including transformers
08/19/2014US8811044 Power supply device, control integrated circuit thereof, and method of controlling power supply device
08/19/2014US8811043 Switching regulator capable of suppressing inrush current and control circuit thereof
08/19/2014US8811042 Systems and methods for protecting power conversion systems under open and/or short circuit conditions
08/19/2014US8811041 Power supply, controller thereof and control method for controlling power supply
08/19/2014US8811040 Circuit for a resonant converter
08/19/2014US8811039 Pulse width modulated resonant power conversion
08/19/2014US8811038 Apparatus and method for soft switching in a medium voltage to low voltage converter
08/19/2014US8811037 Adaptive driver delay compensation
08/19/2014US8810287 Driver for semiconductor switch element
08/19/2014US8810231 System and method for switching voltage regulator to reduce ripple in output voltage
08/19/2014US8810229 DC/DC converter
08/19/2014US8810228 Method for correcting current of PWM converter
08/19/2014US8810227 System and method for controlling a switched-mode power supply
08/19/2014US8810226 Operating a semiconductor component having a breakthrough voltage
08/19/2014US8810225 Methodology of on-chip soft-start circuits for switching mode DC/DC converter
08/19/2014US8810217 Current share configuration in a power converter system
08/19/2014US8810214 Multi-mode power supply circuit with a normal operational mode and a pass-through operational mode and a method for operating the multi-mode power supply circuit
08/19/2014US8810212 Microcomputer and switching power supply device with auxiliary switch
08/19/2014US8810208 Charging efficiency using selectable isolation
08/19/2014US8810206 Electric motored vehicle and method for controlling electrically charging the same
08/19/2014CA2611634C High efficiency power converter, and modulator and transmitter using it
08/14/2014WO2013169457A3 Coupled voltage converters
08/14/2014US20140226372 Voltage converter circuit and voltage converter controller
08/14/2014US20140226371 Control circuit and method for estimating an output current of a transformer
08/14/2014US20140226370 Dimmable LED Power Supply with Power Factor Control
08/14/2014US20140226369 Power converter with dead-time control function
08/14/2014US20140226368 Power conversion apparatus
08/14/2014US20140226367 Forward-flyback dc-dc converter topology of high efficiency and low cost
08/14/2014US20140225585 Sense current measurement in switch mode power converters
08/14/2014US20140225584 Switching power supply circuit
08/14/2014US20140225583 Dc-dc converter and voltage conversion method thereof
08/14/2014US20140225582 Voltage generation circuit which is capable of executing high-speed boost operation
08/14/2014US20140225581 Power Converter With Capacitive Energy Transfer And Fast Dynamic Response
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