| Patents for H02M 1 - Details of apparatus for conversion (33,954) |
|---|
| 02/14/2007 | CN2870285Y Output power compensation switch-over type control device |
| 02/14/2007 | CN2870243Y High-power high-frequency switch power-supply structure |
| 02/14/2007 | CN2870112Y Base-removing type wire-wound base for impedance type rectifier |
| 02/14/2007 | CN1914786A Semiconductor device and module using the same |
| 02/14/2007 | CN1914576A Bootstrap capacitor refresh circuit |
| 02/14/2007 | CN1913313A Three-phase N-line switch linear composite power conversion device of tandem N-source output equipment |
| 02/14/2007 | CN1913308A System for damping of phase shifts and for attenuation of harmonics between at least one energy source and at least one brushless electric motor |
| 02/14/2007 | CN1913307A DC-AC two-use electronic saving module of low-voltage electrical equipment |
| 02/14/2007 | CN1913306A Switch power circuit for vacuum fluorescence display of charger on vehicle |
| 02/14/2007 | CN1913279A Series composation step-up single phase power factor correction circuit |
| 02/14/2007 | CN1300923C Power source unit |
| 02/13/2007 | US7177168 Power converting apparatus and power generating apparatus |
| 02/13/2007 | US7177166 Pulse width modulation frequency dithering in a switch mode power supply |
| 02/13/2007 | US7177153 Vehicle drive module having improved cooling configuration |
| 02/13/2007 | US7177128 Snubber module and power conversion device |
| 02/13/2007 | US7176660 Switching power source apparatus and power factor corrector |
| 02/13/2007 | US7176653 Electric motor drive |
| 02/08/2007 | WO2005081839A3 Apparatus and method for minimizing power loss associated with dead time |
| 02/08/2007 | US20070030709 Soft start circuit, power supply unit and electric equipment |
| 02/08/2007 | US20070030708 Compensator with filter for use with a three-phase drive powering a one-phase load |
| 02/08/2007 | US20070030707 Auxiliary circuit for use with three-phase drive with current source inverter powering a single-phase load |
| 02/08/2007 | US20070030706 Compensation circuit for use with a three-phase drive powering a single-phase load |
| 02/08/2007 | US20070030705 Voltage source inverter control method |
| 02/08/2007 | US20070030615 Drive circuit for switching device |
| 02/08/2007 | US20070029987 Power factor correction circuit |
| 02/08/2007 | US20070029959 Device for controlling electric-motor power steering device |
| 02/08/2007 | US20070029799 Power supply device |
| 02/08/2007 | DE112005000388T5 Vielseitiger und intelligenter Leistungssteller Versatile and intelligent power controller |
| 02/08/2007 | DE102005032969A1 Inverter motor with cooling fan, includes motor unit formed with cooling fins at one side and thermal barrier arranged with respect to inverter, and fan axially arranged on face of motor unit |
| 02/08/2007 | DE102005032968A1 Frequency converter motor for drive application, has frequency converter that is radially arranged on motor, where side of housing of frequency converter facing motor is U-shapely designed and has different high cooling fins |
| 02/07/2007 | EP1750362A2 Dc power supply device for an air conditioner |
| 02/07/2007 | EP1749339A1 Power conversion apparatus and methods using an adaptive waveform reference |
| 02/07/2007 | CN2867718Y Power supply unit |
| 02/07/2007 | CN2867715Y Frequency conversion and power frequency outputting transforming device |
| 02/07/2007 | CN2867714Y Multiplex sine pulsewidth modulation pulse generator and frequency transformer |
| 02/07/2007 | CN2867713Y Frequency transformer adaptive multiplex pulse group distributional device |
| 02/07/2007 | CN2867712Y Water cooling high-power switch power supply |
| 02/07/2007 | CN1909372A Isolated gate driver circuit for power switching devices |
| 02/07/2007 | CN1909347A Output voltage adjustable dc-dc conversion circuit |
| 02/07/2007 | CN1909346A Integrated converting means with three-phase activity coefficient adjustment |
| 02/07/2007 | CN1909345A PFC high power factor direct current source |
| 02/07/2007 | CN1909344A Pulse triggering means for high power semiconductor component |
| 02/07/2007 | CN1909341A Rotating rectifier module |
| 02/07/2007 | CN1299425C Power source converter structure with rotary connector |
| 02/06/2007 | US7173832 Multifunction power convertor |
| 02/01/2007 | CA2619621A1 Systems and methods for reducing the magnitude of harmonics produced by a power inverter |
| 01/31/2007 | EP1748683A2 High voltage discharge lamp apparatus for vehicles |
| 01/31/2007 | EP1748541A1 Switching power supply device |
| 01/31/2007 | EP1748540A1 Dc adaptor and electronic apparatus using the same |
| 01/31/2007 | EP1748539A2 Switching power supply with surge voltage suppression |
| 01/31/2007 | EP1748538A1 Switching power supply with voltage limiting device and control method thereof |
| 01/31/2007 | CN2865128Y Linear power supplier |
| 01/31/2007 | CN1906841A DC-AC converter, controller IC therefor, and electronic apparatus utilizing the DC-AC converter |
| 01/31/2007 | CN1906836A Voltage conversion device |
| 01/31/2007 | CN1905339A Compensating method for active power filter inverter harmonic domain dead zone effect |
| 01/31/2007 | CN1905338A Casing structure and electronic element fixer structure for power supply converter |
| 01/31/2007 | CN1298106C Power supply control apparatus including highly-reliable overcurrent detecting circuit |
| 01/31/2007 | CN1298099C Detection method of zero-current level in line turnaround converter and its system |
| 01/31/2007 | CN1298098C Power factor correction circuit within broad voltage range |
| 01/30/2007 | US7170768 Integrated rectifying element |
| 01/30/2007 | US7170766 High power switching converter |
| 01/30/2007 | US7170761 Switching power supply circuit |
| 01/30/2007 | US7170270 Control device |
| 01/30/2007 | US7170268 DC to DC converter with high frequency zigzag transformer |
| 01/30/2007 | US7170266 Balanced, floating, spread-spectrum pulse width modulator circuit |
| 01/30/2007 | US7170199 Matrix converter for transforming electrical energy |
| 01/30/2007 | US7170197 Switching power supply controller with built-in supply switching |
| 01/25/2007 | WO2007011370A1 Dual-input dc-dc converter with integrated ideal diode function |
| 01/25/2007 | WO2007011332A1 Power supply controller and method therefor |
| 01/25/2007 | US20070019448 Power converter |
| 01/25/2007 | US20070019446 Pfc pre-regulator frequency dithering circuit |
| 01/25/2007 | US20070018838 Power monitoring apparatus of fan |
| 01/25/2007 | US20070018508 Method and apparatus for mode selection for high voltage integrated circuits |
| 01/25/2007 | DE19841460B4 Verfahren und Vorrichtung zum Ansteuern eines kapazitiven Stellglieds Method and apparatus for controlling a capacitive actuator |
| 01/24/2007 | EP1746709A2 Short-circuit detection system |
| 01/24/2007 | CN2862488Y Harmonic eliminating energy-saving device |
| 01/24/2007 | CN2862487Y Electric power supplying device capable of displaying using condition |
| 01/24/2007 | CN2862445Y Tri-dimensionally installed intermediate frequency power cabinet |
| 01/24/2007 | CN1902809A DC/DC converter and decentralized power generation system comprising a DC/DC converter |
| 01/24/2007 | CN1902808A Decentralized power generation system |
| 01/24/2007 | CN1901364A High accuracy low distorsin pulse power amplifying circuit |
| 01/24/2007 | CN1901344A Voltage reference circuit of pulse width modulation |
| 01/24/2007 | CN1901340A New pulse distributor |
| 01/24/2007 | CN1901339A Digital fixed frequency anti-interference circuit |
| 01/24/2007 | CN1901338A Double pulse width modulation controller for back to back structure voltage type current changing device |
| 01/24/2007 | CN1901101A Insulation rubber filling type multilayer composite bus row and its processing positioning method |
| 01/24/2007 | CN1297070C Two-directional loading driving circuit without zero crossover current wave |
| 01/24/2007 | CN1297066C Motor driving apparatus |
| 01/24/2007 | CN1297065C A brushless DC motor |
| 01/24/2007 | CN1297049C Power supplier with spark preventive function and method thereof |
| 01/23/2007 | US7167382 Semiconductor device |
| 01/23/2007 | US7166976 Method and control circuit for reducing line-bound disturbances in a pulse-width modulated control of an electric motor |
| 01/23/2007 | US7166943 Rotating rectifier assembly with inner mounted diodes |
| 01/18/2007 | WO2006085767A3 Reactive circuit and rectifier circuit |
| 01/18/2007 | WO2005015716A3 Soft switched zero voltage transition full bridge converter |
| 01/18/2007 | US20070013348 Switching power supply source |
| 01/18/2007 | DE102005032967A1 Frequency converter motor for decentralized drive system, has stator laminated core fixed in part of two-piece converter motor housing using four pivots, where inner side of part of housing is provided with axially running cooling fins |
| 01/18/2007 | DE102005031759A1 Converter arrangement for use in dynamically controlled motor, has cooling device comprising metallic mold bodies, and cooling surfaces formed with cooling units, where cooling medium e.g. air, flows through cooling device |
| 01/17/2007 | EP1744442A2 Method and apparatus to limit maximum current in a switch of a switching power supply |
| 01/17/2007 | EP1744441A2 Method and apparatus to limit output power in a switching power supply |