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)
11/2004
11/04/2004	US20040218408 Power supply arrangements
11/04/2004	US20040218407 Switching power supply device
11/04/2004	US20040218406 Contactless electrical energy transmission system having a primary side current feedback control and soft-switched secondary side rectifier
11/04/2004	US20040218405 Dc-to-dc converter
11/04/2004	US20040218404 Integrated magnetic isolated two-inductor boost converter
11/04/2004	US20040217803 Improved charge pump circuit reliability without degrading performance
11/04/2004	US20040217802 Semiconductor device
11/04/2004	US20040217752 Flyback power supply device and control method thereof
11/04/2004	US20040217750 Sequencing power supplies
11/04/2004	US20040217749 Power supply controller
11/04/2004	US20040217748 Emi reduction of power converters by way of controlled randomized modulation of oscillating signals
11/04/2004	US20040217747 Cross regulations and methods for controlling boost converter
11/04/2004	US20040217745 Power regulator
11/04/2004	US20040217744 Thermally compensated current sensing of intrinsic power converter elements
11/04/2004	US20040217741 Multi-phase and multi-module power system with a current share bus
11/04/2004	US20040217732 Power converter architecture and method for integrated fuel cell based power supplies
11/04/2004	US20040217652 Power supply system and electronic device comprising the same
11/04/2004	DE10317531A1 Schaltnetzteil, eine Netzstromversorgung für Akku-Elektrowerkzeuge und Akku-Ladegeräte Switching power supply, a power supply for battery-electric tools and battery chargers
11/04/2004	DE10136147B4 Photovoltaischer Wechselstromerzeuger Photovoltaic alternator
11/03/2004	EP1473968A2 Method and apparatus for the supply of energy to a hearing device
11/03/2004	EP1473820A2 Multi-phase and multi-module power system with a current share bus
11/03/2004	EP1473819A1 Voltage converter control apparatus, voltage conversion method, storage medium, program, drive system, and vehicle having the drive system
11/03/2004	EP1473607A1 Predictive power supply control
11/03/2004	EP1472782A1 System comprising an electrical bridge for generating an electrical signal for a load and a control unit for such a system
11/03/2004	EP1472781A2 Driver circuit for controlling a resonant converter
11/03/2004	EP1472780A2 Static electric power converter for modulating electric power exchanged between at least a voltage source and a current source
11/03/2004	EP1472778A2 Charging circuit
11/03/2004	EP1472777A2 Synthetic ripple regulator
11/03/2004	EP1472776A1 Power factor correction circuit
11/03/2004	EP1384304B1 Dc-dc conversion charging apparatus
11/03/2004	CN2653832Y Magnetron drive power supply
11/03/2004	CN2653774Y High frequency switch power commutating module for communication equipment
11/03/2004	CN1543701A Switching power supply unit
11/03/2004	CN1543073A 电荷泵电路 The charge pump circuit
11/03/2004	CN1543068A Switch power circuit
11/03/2004	CN1543046A Power supply apparatus
11/03/2004	CN1542581A Pre-emptive power supply control system and method
11/03/2004	CN1174543C Phase-shift controlled bidirectional DC-DC converter
11/03/2004	CN1174542C Switching circuit of power converter
11/03/2004	CN1174541C Switching power supply
11/02/2004	US6813173 DC-to-DC converter with improved transient response
11/02/2004	US6813172 Power supply circuit for video display device
11/02/2004	US6813171 Dissipative clamping of an electrical circuit with a clamp voltage varied in response to an input voltage
11/02/2004	US6813170 Multiple output power supply having soft start protection for load over-current or short circuit conditions
11/02/2004	US6813166 Synchronous rectifyier controlled by a current transformer
11/02/2004	US6813163 Converter device
11/02/2004	US6813123 Method for protecting a DC generator against overvoltage
11/02/2004	US6812782 Switch mode converter that allows 100% duty cycle on gate driver
11/02/2004	US6812776 Multiple output charge pump
11/02/2004	US6812775 Boosting voltage control circuit
11/02/2004	US6812774 Method and apparatus for generating a high voltage
11/02/2004	US6812773 Charge pump circuit reliability without degrading performance
11/02/2004	US6812748 Semiconductor device having substrate potential detection circuit less influenced by change in manufacturing conditions
11/02/2004	US6812745 Resonant logic and the implementation of low power digital integrated circuits
11/02/2004	US6812682 Switching power supply unit and semiconductor device for switching power supply
11/02/2004	US6812681 Digital dynamic trace adjustment pulse width modulate controller
11/02/2004	US6812680 DC/DC converter having offset voltage added to the feedback voltage
11/02/2004	US6812679 High efficiency AC-DC converter with power factor corrector
11/02/2004	US6812677 Thermally compensated current sensing of intrinsic power converter elements
11/02/2004	US6812676 DC-DC converter and controller for DC-DC converter
11/02/2004	CA2275087C Power converter with low loss switching
10/2004
10/28/2004	WO2004093319A2 Driver for inductive load
10/28/2004	WO2004093305A1 Serial connected low-loss synchronously switchable voltage chopper
10/28/2004	WO2004093304A1 Dc-dc converter
10/28/2004	WO2004047265A3 Power converter circuitry and method
10/28/2004	US20040213025 Power supply system
10/28/2004	US20040213024 DC-DC converter applied to semiconductor device
10/28/2004	US20040213021 Method and apparatus for substantially reducing electrical earth displacement current flow generated by wound components
10/28/2004	US20040212942 Method and apparatus for fault condition protection of a switched mode power supply
10/28/2004	US20040212420 Switching constant-current power device
10/28/2004	US20040212387 Apparatus for measuring voltage fluctuation waveform in semiconductor integrated circuit, and semiconductor integrated circuit having function for measuring voltage fluctuation waveform
10/28/2004	US20040212357 Power converter and method for power conversion
10/28/2004	US20040212356 Control loop for switching power converters
10/28/2004	US20040212352 Voltage equalizer for capacitors
10/28/2004	US20040212074 DC-DC converter implemented in a land grid array package
10/28/2004	US20040212073 DC-DC converter implemented in a land grid array package
10/28/2004	DE10297247T5 Universelles Energieversorgungssystem Universal power supply system
10/28/2004	DE10297235T5 Universelles Energieversorgungssystem Universal power supply system
10/28/2004	DE10135487B4 Integrierter, nach dem Ladungspumpenprinzip arbeitender Gleichspannungswandler Integrated, operating on the charge pump principle DC-DC converter
10/28/2004	CA2519074A1 Serial connected low-loss synchronously switchable voltage chopper
10/27/2004	EP1471627A2 Resonant power source
10/27/2004	EP1471626A2 Fault protected self-oscillating full-bridge driver
10/27/2004	EP1471625A1 Power factor improving converter and control method thereof
10/27/2004	EP1471618A2 Voltage equalizer for capacitors
10/27/2004	EP1471593A1 Power controller, power control method, information processor, and power control program
10/27/2004	EP1470632A1 An apparatus for voltage conversion and a method for control thereof
10/27/2004	EP1470628A2 Circuit arrangement for momentarily maintaining an internal operating direct current voltage in the event of an interruption in the vehicle electrical system power supply voltage
10/27/2004	EP1340191B1 Voltage regulator circuit for chipcard ics
10/27/2004	EP1051790B1 Automatic rate control for defibrillator capacitor charging
10/27/2004	EP1008233B1 Current supply device for a d.c. motor drive system, especially comprising travel-dependent detection of parameters of the driven object
10/27/2004	EP0577611B2 Inductive power distribution system
10/27/2004	CN2652036Y Synchronous rectifying control circuit of reversal power supply
10/27/2004	CN2652035Y Step-up inverter of flexible switch
10/27/2004	CN2652034Y Switch power supply circuit with side-to-side output
10/27/2004	CN1541440A Tapped-inductor step-down converter
10/27/2004	CN1541439A dual input Ac and DC power supply having programmable DC output utilizing secondary buck converter
10/27/2004	CN1540851A Switch PWM convertor working at zero voltage and zero current of full bridge
10/27/2004	CN1540850A DC boosted circuit for solar battery
10/27/2004	CN1540849A Switch transformation installation wth input in low voltage
10/27/2004	CN1173458C Power-supply controlling apparatus and its method

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