Patents for H02M 7 - Conversion of ac power input into dc power output; Conversion of dc power input into ac power output (46,189)
02/2008
02/13/2008CN101123403A Inverter device and method for designing duty cycle setting section of inverter device
02/13/2008CN101123402A Control apparatus for semiconductor power converter
02/13/2008CN101123351A Elevator energy-saving reverse conversion synchronization technical device and its synchronization method
02/13/2008CN100369372C Control signal transporter in high voltage frequency converter
02/13/2008CN100369371C Circuit for suppressing reverse spike voltage of diode
02/13/2008CN100369370C Circuit and method for controlling a synchronous rectifier in a power converter
02/12/2008US7330366 DC-AC converter
02/12/2008US7330364 Device for converting high voltage alternating current (AC) to low voltage direct current (DC) and method therefor
02/12/2008US7330363 Converter circuit with two converter elements
02/12/2008US7330362 Switching converter having at least two converter stages
02/12/2008US7330361 Capacitor charging module
02/12/2008US7330016 Induction generator power supply
02/12/2008US7330012 High frequency bus system
02/12/2008CA2317350C Power converter apparatus
02/07/2008WO2008016050A1 Power supply device and sequencer system
02/07/2008WO2008015924A1 Inverter and its actuation method
02/07/2008WO2008015863A1 Electric power supply apparatus and vehicle having electric power supply apparatus
02/07/2008WO2008015461A1 Power supply control for power generator
02/07/2008WO2008015298A1 Single-phase inverter circuit for conditioning and converting dc electrical energy into ac electrical energy
02/07/2008WO2007144431A8 Driving with inverters with low switching losses
02/07/2008WO2007136836A3 System for optically detecting an electrical arc in a power supply
02/07/2008US20080031028 DC-AC Converter and Controller IC Thereof
02/07/2008US20080031027 Method and Apparatus for Reducing Body Diode Conduction of Synchronous Rectifiers
02/07/2008US20080031024 Method in connection with network converter, and network converter
02/07/2008US20080031021 Ac/Dc Converter with Low Anharmonic Currents
02/07/2008US20080031014 Ac/Dc Converter Comprising Plural Converters in Cascade
02/07/2008US20080030283 Circuit, Manufacturing Method And Inverter circuit For Discharge Tube
02/07/2008US20080030268 Multi-channel, multi-power class d amplifier with regulated power supply
02/07/2008US20080030173 Switching Power Supply Unit
02/07/2008US20080030143 Discharge Lamp Lighting Device, and Lighting Equipment and Lighting System Using the Device
02/07/2008CA2660033A1 Power supply control for power generator
02/06/2008CN201018423Y Full-bridge converter for hysteresis bridge arm to implement zero voltage, null current switch
02/06/2008CN201018422Y AC/DC power adapter
02/06/2008CN201018421Y Rectifier synchronous signal processing equipment
02/06/2008CN201018420Y Power supply apparatus based on optoelectronic coupling isolation delayed control circuit
02/06/2008CN201018416Y Isolation type high-frequency bidirectional DC circuit
02/06/2008CN201018412Y Novel current type whole bridge digital power supply
02/06/2008CN201018308Y Single/three phase full-wave rectification voltage regulator for motorcycle to prevent storage battery reverse discharge
02/06/2008CN201018307Y Three-phase full-wave rectification regulator for motorcycle
02/06/2008CN201017255Y High power high precision power-supply apparatus
02/06/2008CN101120503A Converter control apparatus
02/06/2008CN101120502A A power supply system
02/06/2008CN101119093A Digital generator inverter
02/06/2008CN101119077A Semi-bridge type current converter
02/06/2008CN101119076A Bridge type inverting power supply unit
02/06/2008CN101119075A Wireless type zero quiescent dissipation power supply controller
02/06/2008CN101119071A Switching mode power supply (smps) device, image forming apparatus including the smps device, and method of driving the smps device
02/06/2008CN101119070A Thick film DC/DC module power supply circuit for spacecraft
02/06/2008CN101119026A High-power electric energy-saving device and control method for elevator
02/06/2008CN101117937A Minisize dc electric generator of tap water pipeline and household energy conservation system
02/06/2008CN100367836C Reversible housing base for motor controller
02/06/2008CN100367664C Motor system control device and control method
02/06/2008CN100367648C Electric power converter
02/06/2008CN100367647C Universal pulse width modulation integrated circuit for power electric current transormer
02/06/2008CN100367645C Switching power supply
02/06/2008CN100367641C Power source
02/05/2008US7327589 Full-bridge circuit
02/05/2008US7327588 Synchronization of parallel-connected inverter units or frequency converters
02/05/2008US7327181 Multiple phase simultaneous switching preventing circuit, PWM inverter and its driving method
02/05/2008US7327053 Electronic power circuit
01/2008
01/31/2008WO2008013588A1 Low power wide dynamic range rms-to-dc converter
01/31/2008WO2008013000A1 Inverter
01/31/2008WO2007047453A3 Power adapter
01/31/2008WO2006023767A3 Power and information signal transfer using micro-transformers
01/31/2008US20080025057 Plasma display apparatus
01/31/2008US20080025056 Power factor correction circuits
01/31/2008US20080025055 Inverter Circuit
01/31/2008US20080025052 Switching power supply circuit
01/31/2008US20080024422 Inverter driving apparatus and liquid crystal display including inverter driving apparatus
01/31/2008US20080024259 Extended E Matrix Integrated Magnetics (MIM) Core
01/31/2008US20080024098 Current direction detection circuit and switching regulator having the same
01/31/2008US20080024078 Power Conversion Device and Vehicle Equipped Therewith
01/31/2008US20080024009 Portable hand held multi-source power inverter with pass through device
01/31/2008DE10228988B4 Resonant schaltender Umrichter Resonant switching inverter
01/30/2008EP1883153A2 Inverter
01/30/2008EP1882299A1 Bi-directional battery power inverter
01/30/2008EP1882298A2 Power inverter
01/30/2008EP1882296A1 Variable speed drive for a chiller system
01/30/2008CN201013618Y Medium-power multiple blower fans parallel connection type scene complementary water lifting system
01/30/2008CN201013537Y Scene complementary landscape windmill
01/30/2008CN201013526Y Down-hole turbogenerator
01/30/2008CN101114541A Power source converter and transformer
01/30/2008CN100365908C 电源适配器和电源系统 Power adapter and power systems
01/30/2008CN100365615C Semiconductor device for inverter control
01/30/2008CN100364683C Die cushion drive system
01/29/2008US7324360 Power converter methods and apparatus for variable speed high power machines
01/29/2008US7324359 Circuit for converting alternating voltage into high-voltage direct voltage
01/29/2008US7323860 Hall IC type current sensor of vehicle-mounted power converter
01/24/2008WO2008010382A1 Power supply system, vehicle using the same, accumulator temperature increase control method, and computer-readable recording medium containing a program for causing a computer to execute the accumulator temperature increase control
01/24/2008WO2008009679A1 Control for electrically adjustable furniture
01/24/2008WO2006138477A3 High voltage full bridge circuit and method for operating the same
01/24/2008WO2005104325A3 Self tuning high voltage power supply
01/24/2008US20080019161 Switching mode power supply and method of operation
01/24/2008US20080019154 Power factor correction control circuit
01/24/2008DE4302282B4 Verfahren und Vorrichtung zum Steuern eines Inverters Method and apparatus for controlling an inverter
01/24/2008DE112006000761T5 Spannungsumwandlungsvorrichtung und Fahrzeug Voltage conversion apparatus and vehicle
01/24/2008DE112006000605T5 Netzteil Power Supply
01/24/2008DE102006033135A1 Load rejection network for power transformer, has controlled nonlinear saturation inductor, which returns current in half bridge for time of switching circuit breaker, such that circuit breaker is switched on, when voltage is zero
01/24/2008DE102006027716B3 Ansteuerung mit Wechselrichtern bei geringen Schaltverlusten Control with inverters at low switching losses
01/24/2008CA2657889A1 Controller for electrically adjustable furniture