Patents for H02M 7 - Conversion of ac power input into dc power output; Conversion of dc power input into ac power output (46,189)
07/1996
07/02/1996US5532512 Direct stacked and flip chip power semiconductor device structures
07/02/1996CA2051030C Semiconductor power conversion system having a multiphase bridge circuit
06/1996
06/27/1996WO1996019261A2 Movement powered medical pulse generator having a full-wave rectifier with dynamic bias
06/27/1996WO1996009678A3 Series-compensated converter station
06/27/1996DE4447406C1 Gate-turn-off thyristor current regulator circuit
06/27/1996DE4446778A1 Inverter-driver e.g. for electric vehicle AC voltage network
06/27/1996CA2204879A1 Movement powered medical pulse generator having a full-wave rectifier with dynamic bias
06/26/1996CN1125362A 万用电源变换器 Universal power converter
06/26/1996CN1125361A Switch mode power supply circuit with reduced loading of mains by harmonics
06/25/1996US5530638 Multi-resonant electronic power converter with a wide dynamic range
06/25/1996US5530635 Power supply
06/25/1996US5530618 For securing and aligning capacitors to a power source system
06/25/1996US5530396 Damped EMI input filter power factor correction circuits
06/20/1996WO1996019036A1 Power rectifier circuit
06/20/1996WO1996019032A1 Rectifier assembly for automotive alternator
06/20/1996WO1996018937A1 Grid connected bi-directional converter including a pwm, dc-dc chopper, and energy storage/supply device
06/20/1996CA2207449A1 Mains rectifier circuit
06/19/1996CN2229730Y Harmonic injection AC/DC power supply
06/18/1996US5528486 Firing pattern output generation for AC traction inverter control
06/18/1996US5528485 Power control circuit for improved power application and control
06/18/1996US5528484 Power supply
06/18/1996US5528482 Low loss synchronous rectifier for application to clamped-mode power converters
06/18/1996US5528480 Highly efficient rectifying and converting circuit for computer power supplies
06/18/1996US5528114 Apparatus for driving two motors
06/18/1996US5528073 Bus bar having reduced parasitic inductances and equal current path lengths
06/13/1996WO1996018234A1 Pulse width modulating waveforms for inverter/converter circuits
06/12/1996EP0715780A1 Bridge rectifier circuit having active switches and an active control circuit
06/12/1996CN2229119Y Portable DC high voltage generator
06/11/1996US5525874 Digital slope compensation in a current controller
06/11/1996CA2097599C Reduction of disturbances in a power network
06/06/1996WO1996017424A2 Pre-regulator with protection against voltage ringing on turn-off
06/05/1996EP0715388A2 Method and device for control of a series-compensated converter station
06/05/1996DE19508468A1 Current supply device for rectifying AC voltage from AC voltage source and converting rectified voltage to HF output signal for application to load
06/05/1996CN1123970A Power source device
06/05/1996CN1123969A Apparatus and method for industrial frequency rectifying load power source
06/05/1996CN1123968A Power supply device
06/04/1996US5523940 Feedback control circuit for a synchronous rectifier having zero quiescent current
06/04/1996US5523937 Frequency converter, procedure for controlling it and motor control using a frequency converter
06/04/1996US5523631 Control system for powering plural inductive loads from a single inverter source
06/04/1996US5523620 Coplanar linear dual switch module
05/1996
05/30/1996WO1996016469A1 Method and device for reducing harmonics system perturbations in a self-commutated multilevel inverter
05/30/1996DE4441758A1 Verfahren und Vorrichtung zur Reduzierung von Oberschwingungs-Netzrückwirkungen eines selbstgeführten Multilevel-Wechselrichters Method and apparatus for reducing harmonic system perturbations of a self-commutated multilevel inverter
05/30/1996DE19542392A1 HV power supply e.g. for photocopier or printer
05/29/1996EP0713614A1 Power supply comprising means for improving the power factor
05/28/1996US5521811 High efficiency AC to DC power conversion system
05/23/1996WO1996015577A1 Laminated bus assembly and coupling apparatus for a high power electrical swtiching converter
05/23/1996WO1996015573A1 Method and device for compensation of unbalance in a series-compensated converter station
05/23/1996DE4441492A1 Insulated gate driver circuit for voltage controlled semiconductor switches
05/22/1996EP0713353A2 Inverter apparatus
05/22/1996EP0713285A2 Three-phase PWM signal generating device for inverters
05/22/1996EP0713251A2 Semiconductor conversion device
05/22/1996EP0713228A1 Current limiting device
05/22/1996EP0659309B1 Rectifier circuit
05/22/1996CN1123069A A power converter with star configured modules
05/22/1996CN1122999A Capacitor mounting assembly
05/21/1996US5519601 Pulse-width modulated circuit for applying current to a load
05/21/1996US5519600 Three-phase self-balancing power supply
05/21/1996US5519306 Constant voltage circuit and a stabilized power supply unit
05/21/1996US5519305 Control apparatus for generator
05/21/1996US5519301 Controlling/driving apparatus for an electrically-driven compressor in a car
05/17/1996WO1996014686A1 Multilevel convertor
05/15/1996EP0712207A2 Power supply for timed residual power after turn off
05/15/1996EP0712201A2 An excess current protection system for electronic GTO power converters
05/15/1996EP0712200A2 Power supply outlet
05/15/1996EP0712168A1 Solar to AC adaptor
05/15/1996EP0711471A1 Process and device for compensating a fault voltage at a pulse-controlled inverter
05/15/1996EP0657090B1 Automatic zero-point recognition
05/15/1996CN1122530A Switching power supply
05/14/1996US5517403 Inverter device
05/14/1996US5517402 Inverter circuit with an improved inverter driving circuit
05/14/1996US5517401 Three level pulse width modulated inverter for an electric vehicle
05/14/1996US5517396 Power supply apparatus having AC-DC converter
05/14/1996US5517082 Traveling wave tube heating coil power supply with varying frequency AC current limiting means
05/14/1996US5517063 Three phase power bridge assembly
05/09/1996DE4439863A1 Rectifier for three=phase alternator of motor vehicle
05/08/1996EP0711028A2 Power converter controlling apparatus
05/08/1996EP0711017A1 Zero current switching between winding sets in a permanent magnet alternator having a split winding stator
05/08/1996EP0710983A2 Bridge module
05/08/1996CN1122069A Low-voltage electric heater
05/08/1996CN1122068A Power converter and method of manufacturing the same
05/07/1996US5515264 Optimized high power voltage sourced inverter system
05/07/1996US5515259 Inductively charged coaxial capacitor accelerator
05/07/1996US5515258 Drive device for a push-pull stage
05/07/1996US5515257 AC-DC converter
05/07/1996US5514944 Power converter
05/07/1996US5514916 Power unit with controlled sparking
05/07/1996US5514915 Shunt connected superconducting energy stabilizing system
05/02/1996WO1996013093A1 Inverter device
05/02/1996DE4444465C1 Three=phase diode rectifiers with power semiconductor switching stage
05/02/1996DE19541111A1 Power converter such as inverter with GTO device and attenuator circuit
05/01/1996EP0709000A1 Method and device for firing an m-pulse d.c./a.c. converter assembly consisting of a master d.c./a.c. converter and at least one slave d.c./a.c. converter
04/1996
04/30/1996US5513092 Precision regulated low loss high-power power supply
04/30/1996US5512801 Ballast for instant-start parallel-connected lamps
04/30/1996US5512790 Triaxial double switch module
04/30/1996US5512782 Semiconductor device for DC/AC converter
04/25/1996WO1996012339A1 A voltage clamped parallel resonant converter with controllable duty cycle
04/25/1996DE19538259A1 DC=AC current converter for e.g. powering constant illumination discharge lamps
04/24/1996EP0511344B1 Method and device for connecting frequency converters in parallel
04/24/1996CN1121276A Motor operation controller and insulation type bidirectional DC voltage converter
04/24/1996CN1121164A Air conditioning device