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)
08/2006
08/10/2006	US20060176716 Method and apparatus for maintaining a constant load current with line voltage in a switch mode power supply
08/10/2006	US20060176715 Switching power supply device
08/10/2006	US20060176714 Switching power supply circuit
08/10/2006	US20060176102 Charge pump circuit
08/10/2006	US20060176039 Method and apparatus for a switch mode power supply that generates a high pulse width modulation while maintaining low noise sensitivity
08/10/2006	US20060176034 Multi-resonant dc-dc converter
08/10/2006	US20060176010 Power converter and vehicle equipped with power converter
08/10/2006	US20060175627 Power supply, multi chip module, system in package and non-isolated DC-DC converter
08/10/2006	DE112004001850T5 Mit Einzyklussteuerung geregelte Hochsetz-Topologie ohne Brücke (BLB) zur Leistungsfaktorkorrektur With one cycle regulated boost topology without a bridge (BLB) for power factor correction
08/10/2006	DE10255110B4 Schaltleistungsversorgungseinheit Switching power supply unit
08/10/2006	DE102006003986A1 Schaltung und Verfahren zur Erzeugung einer hohen Spannung und Halbleiterspeicherbauelement Circuit and method for generating a high voltage and the semiconductor memory device
08/10/2006	DE102005022859B3 Output voltage control circuit for primary-controlled switching power supply, has driver with output that is connected with control output of primary-sided circuit and with input of comparator by circuit
08/10/2006	DE102005005872A1 Getaktete Stromversorgung Pulsed power supply
08/10/2006	DE102005005771A1 Determination of the arc voltage in welding between a welding electrode and workpiece useful for direct measuement of the arc voltage with direct measurement of the arc voltage from the rectifer output side using an equation
08/09/2006	EP1689070A2 Current-mode control for switched step up-step down regulators
08/09/2006	EP1689069A2 Variable frequency current-mode control for switched step up-step down regulators
08/09/2006	EP1689068A2 Light load current-mode control for switched step up-step down regulators
08/09/2006	EP1687891A1 Multilevel converter based intelligent universal transformer
08/09/2006	EP1687890A1 Optocouplerless switched mode power supply
08/09/2006	EP1687889A1 A tuner-compatible switch mode power supply architecture
08/09/2006	EP1687683A2 Adaptive delay control circuit for switched mode power supply
08/09/2006	EP1620938B1 Power unit having self-oscillating series resonance converter
08/09/2006	CN2805208Y DC-DC translation circuit
08/09/2006	CN2805207Y High temp. isolation electric power module
08/09/2006	CN2805206Y High voltage generator
08/09/2006	CN2805205Y Device for controlling current-meter
08/09/2006	CN1816963A Voltage conversion device and computer-readable recording medium having program recorded thereon for computer to control voltage conversion by voltage conversion device
08/09/2006	CN1815870A Bidirectional buck-boost power converters, electric starter generator system employing bidirectional buck-boost power converters, and methods therefor
08/09/2006	CN1815869A Electronic device and adaptor used therewith
08/09/2006	CN1815866A Power MOSFET driver and method therefor
08/09/2006	CN1815865A DC-toDC. boost converting device and method
08/09/2006	CN1815864A Modular power supply assembly
08/09/2006	CN1269297C Start-up circuit for switched mode power supply
08/09/2006	CN1269296C Symmetrical DC/DC converter
08/09/2006	CN1269295C Step-down conversion circuit
08/09/2006	CN1269294C DC/DC converter and self light-emitting display device
08/08/2006	US7088620 Nonvolatile semiconductor memory device
08/08/2006	US7088602 Active gate clamp circuit for self driven synchronous rectifiers
08/08/2006	US7088599 Dual-mode converter with linear and comparative feedback modes
08/08/2006	US7088598 Power-mode control circuitry for power converters
08/08/2006	US7088597 High voltage supply device for eliminating a surge voltage
08/08/2006	US7088596 Switching power supply with novel common mode filter arrangement
08/08/2006	US7088595 Reversible buck-boost chopper circuit, and inverter circuit with the same
08/08/2006	US7088594 Resonant converter and control method thereof
08/08/2006	US7088356 Power source circuit
08/08/2006	US7088171 Charge pump with constant output current
08/08/2006	US7088164 Semiconductor integrated circuit device and electronic appliance with power control
08/08/2006	US7088083 Switching regulator
08/08/2006	US7088078 Soft-start circuit for power converters
08/08/2006	US7088027 Rotating asynchronous converter and a generator device
08/08/2006	US7087870 Induction heating or melting with multiple frequencies
08/03/2006	WO2006080365A1 Power supply apparatus, light emitting apparatus, and display apparatus
08/03/2006	WO2006080364A1 Power supply device, electronic device, and a/d converter used for them
08/03/2006	WO2006080260A1 Power source system
08/03/2006	WO2006080112A1 Isolation dc/dc converter
08/03/2006	WO2006079463A1 Device for smoothing a current supplied to a consumer
08/03/2006	WO2006079219A1 Resonant gate drive circuits
08/03/2006	WO2006034908A3 Circuit arrangement for controlling a blocking oscillator
08/03/2006	WO2005079430A3 Versatile and intelligent power controller
08/03/2006	US20060171180 Switching-mode power supply having a synchronous rectifier
08/03/2006	US20060171179 Low audible noise power supply method and controller therefor
08/03/2006	US20060171177 Direct current converting a apparatus
08/03/2006	US20060171176 Power source
08/03/2006	US20060171175 Adaptive multi-level threshold system and method for power converter protection
08/03/2006	US20060170570 Electric converter for fuel cell
08/03/2006	US20060170399 Power factor controller utilizing duel-switch configuration
08/03/2006	US20060170374 Dc-dc converter with reduced surge voltage and an electronic ballast including the converter for a discharge lamp
08/03/2006	US20060170290 Power supply apparatus with soft start control
08/03/2006	DE19921450C5 Elektrischer Fahrzeugantrieb Electric vehicle drive
08/03/2006	DE112004001853T5 Piezoelektrische Transformatortreibvorrichtung A piezoelectric transformer driving apparatus
08/03/2006	DE102005003673A1 Current supply e.g. combinatorial circuit device, circuit, has converter converting input signal into output signal, and operated in triangle mode or trapezoid mode based on controller
08/03/2006	CA2594945A1 Resonant gate drive circuits
08/02/2006	EP1686680A2 Power source
08/02/2006	EP1685643A1 Alternating current converter
08/02/2006	EP1053580B1 An improved connector scheme for a power pod power delivery system
08/02/2006	CN2802835Y Mini-power DC/DC power-spply inverter with DC bias
08/02/2006	CN2802816Y Solar collective power supply system of road linear induction installation
08/02/2006	CN1813396A Frequency controlled resonant converter
08/02/2006	CN1813394A 电压转换器 Voltage converter
08/02/2006	CN1813227A Device and method for controlling the electrical current of an actuator
08/02/2006	CN1812242A Method and circuit for accurately controlling switch power supply output current
08/02/2006	CN1812241A Switching power supply circuit
08/02/2006	CN1812240A Low-cost high-efficiency DC-DC inverter
08/02/2006	CN1812239A Regulator and electronic apparatus therewith
08/02/2006	CN1812238A Using higher voltage power supply electrical level of low-voltage logical operation
08/02/2006	CN1812237A Electric current load detecting device and electric power supply system assembling the same device
08/02/2006	CN1812236A Low voltage logic operation using higher voltage supply levels
08/02/2006	CN1812235A Electronic component for power supply and a power supply device
08/02/2006	CN1812095A Low voltage logic operation using higher voltage supply levels
08/02/2006	CN1812094A Low voltage logic operation using higher voltage supply levels
08/01/2006	US7084697 Charge pump circuit capable of completely cutting off parasitic transistors
08/01/2006	US7084613 Multiphase DC-DC converter with reduced ripple
08/01/2006	US7084612 High efficiency linear regulator
08/01/2006	US7084611 DC/DC converter
08/01/2006	US7084590 Booster and motor controller
08/01/2006	US7084584 Low frequency inverter fed by a high frequency AC current source
08/01/2006	US7084525 Power system to transfer power between a plurality of power sources
08/01/2006	US7084486 Uni-directional PIN or NIP conducting low capacitance transient voltage suppressors and steering diodes
07/2006
07/27/2006	WO2006078244A1 Dc-to-dc converter and method therefor
07/27/2006	WO2006076843A1 A new pfc high-frequency dc power supply

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