Patents for H02M 1 - Details of apparatus for conversion (33,954)
03/2006
03/15/2006EP1634363A1 Circuit arrangement
03/15/2006EP1470634A4 Active emi filter with feed forward cancellation
03/15/2006CN2765381Y A power filter
03/15/2006CN1748348A Electric converter for fuel cell
03/15/2006CN1747303A Power supply circuit for inhibiting power transmission interference
03/15/2006CN1747296A Universal method for correcting current or voltage signal after filtering in three-phase AC circuit
03/15/2006CN1747295A Bootstrap diode emulator with dynamic back-gate biasing and short-circuit protection
03/15/2006CN1245800C Load driving circuits with follow current diode
03/14/2006US7013227 System and method for determining harmonic contributions from non-linear loads
03/14/2006US7012825 Combined AC-DC to DC converter
03/14/2006US7012824 Voltage converting method and voltage converting apparatus using large electrolytic condenser
03/14/2006US7012820 Forward converter with controlled reset
03/14/2006US7012817 Converter with integrated active clamp circuit and bias circuit
03/14/2006US7012460 IC device having a transistor switch for a power supply
03/14/2006US7012413 Controller for a power factor corrector and method of regulating the power factor corrector
03/14/2006US7012408 Electronic apparatus capable of effectively using power of an AC/DC adaptor
03/14/2006US7012381 DC—DC converter and device for operation of a high pressure discharge lamp using the converter
03/09/2006WO2005046033A3 Multiple input dc-dc power converter
03/09/2006US20060052955 Protection circuit and method for floating power transfer device
03/09/2006US20060050543 Full bridge inverter with push/pull control chip
03/09/2006US20060050540 Capacitive drop power supply with low power consumption
03/09/2006US20060049890 Noise suppressing circuit
03/09/2006US20060049777 High-pressure discharge lamp operation device and illumination appliance having the same
03/09/2006DE102005023456A1 Elektronische Steuereinheit, elektrisch unterstützte Lenkvorrichtung und Lenkeinheit mit variablem Übersetzungsverhältnis Electronic control unit electrically assisted steering device and steering unit with variable ratio
03/09/2006DE102005022074A1 Halbleitervorrichtung mit einer Leistungsschalterhalbleitervorrichtung A semiconductor device comprising a power semiconductor switch device
03/08/2006EP1632729A1 Air-conditioner
03/08/2006EP1356580B1 Method and apparatus for minimizing negative current build up in dc-dc converters with synchronous rectification
03/08/2006EP0803146B1 Structure and method for performing active injection mode filtering on an ac power system
03/08/2006CN2764052Y Carrent tracking pusle width modulation controller
03/08/2006CN1744423A Controlling circuit of power semiconductor device and controlling integrated circuit
03/08/2006CN1744420A Method for control pulse generation for cascade multi-level high-voltage frequency transformer
03/08/2006CN1744415A Combined two-way power switch with diode clamping circuit
03/07/2006US7009859 Dual input DC-DC power converter integrating high/low voltage sources
03/07/2006US7009853 Switched-mode power supply arrangement
03/07/2006US7009852 DC-DC converter circuits and method for reducing DC bus capacitor current
03/07/2006US7009830 Semiconductor integrated circuit device
03/07/2006US7009828 Semiconductor switching device
03/07/2006US7009372 Adaptive multi-mode system and method
03/07/2006US7009369 Advanced monitoring algorithm for regulated power systems with single output flag
03/07/2006US7009368 Voltage booster circuit having back-up circuit and battery voltage boosting method
03/02/2006WO2006022387A1 Semiconductor device and module using the same
03/02/2006WO2006021726A2 Switched-mode power supply regulation
03/02/2006US20060044859 Power converter having temperature compensated output power
03/02/2006US20060044855 Power factor correction device for switching power supllies
03/02/2006US20060044854 Low switching frequency power factor correction circuit
03/02/2006US20060044850 Active type harmonic suppression apparatus
03/02/2006US20060044849 Voltage source converter
03/02/2006US20060044726 Controlling circuit of power semiconductor device and controlling integrated circuit
03/02/2006US20060044711 Adustable speed drive protection
03/02/2006US20060044045 Semiconductor apparatus provided with power switching semiconductor device
03/02/2006DE4001325B4 Gleichspannungssperrwandler DC flyback converter
03/02/2006DE102004041927A1 Schaltungsanordnung mit einem Pegelumsetzer und einem Spannungsregler Circuit arrangement having a level converter and a voltage regulator
03/01/2006EP1630941A1 Method and arrangement of a half-controlled rectifier bridge
03/01/2006EP1630937A1 Voltage conversion device and electric car
03/01/2006EP1629365A2 Programmable peripheral power hub module
03/01/2006EP1456936B1 Circuit arrangement with power factor correction, as well as a corresponding appliance
03/01/2006CN2762434Y Universal power supply converter
03/01/2006CN2762418Y Power factor correction power module structure device
03/01/2006CN1742246A One cycle control continuous conduction mode PFC boost converter integrated circuit with integrated power switch and boost converter
03/01/2006CN1741372A Semiconductor apparatus
03/01/2006CN1741365A Motor control system
03/01/2006CN1741361A Power supply apparatus and method
03/01/2006CN1741359A Method and apparatus for calibrating a ramp signal
02/2006
02/28/2006US7007178 Voltage adaptor card for motherboard
02/28/2006US7006367 Power factor controller
02/28/2006US7006366 Boost rectifier with half-power rated semiconductor devices
02/28/2006US7005917 Power supply rejection technique for switching amplifier
02/28/2006US7005759 Integrated converter having three-phase power factor correction
02/23/2006US20060038545 Driver for swicthing circuit and drive method
02/23/2006DE202005015312U1 Mains electrical power supply module has forced convection cooling using fan and heat sinks positioned to provide effective air flow
02/23/2006DE102005037788A1 Wechselrichtergerät Inverter device
02/23/2006DE102004040022A1 DC/DC Konverter mit einem Hochfrequenz-Zickzack-Umformer DC / DC converter with a high-frequency zigzag transformer
02/23/2006DE102004038353A1 Power factor control switching converter for such as a fluorescent light load has control signal based on load condition feedback
02/22/2006EP1440503B1 Dual input ac/dc/battery operated power supply
02/22/2006CN2760834Y Electronic fuel economizer
02/22/2006CN1739232A Electric machine for the propulsion drive of a submarine of a synchronous machine excited by a permanent magnet
02/22/2006CN1738171A Power converter in a utility interactive system
02/22/2006CN1243405C 分布式电源系统 Distributed Power Systems
02/22/2006CN1243404C Power supply device
02/22/2006CN1243403C Medium voltage frequency transformer for water injection pump
02/21/2006US7002815 Switching type power converter circuit and method for use therein
02/21/2006US7002814 Power supply controlling device of an electronic equipment
02/21/2006US7002385 Circuit arrangement and method for producing a pulse width modulated signal
02/21/2006US7002325 Clocked cascading current-mode regulator with high noise immunity and arbitrary phase count
02/21/2006US7002323 Switching power supply circuit capable of reducing switching loss and control method used therein
02/21/2006US7002320 Power factor correction circuit with a coil
02/21/2006CA2245451C Voltage converter
02/16/2006US20060034110 Constant voltage control apparatus capable of reducing feedback lines
02/16/2006US20060034104 Method and apparatus for rejecting the second harmonic current in an active converter with an unbalanced AC line voltage source
02/16/2006US20060034103 Utility grid-interactive power converter with ripple current cancellation using skewed switching techniques
02/16/2006US20060033552 Inverter apparatus
02/16/2006DE20380352U1 Netzfilter Line filter
02/16/2006DE202005018980U1 Passive Stromfilterschaltung Passive power filter circuit
02/16/2006DE202005018736U1 Stromfilterschaltung Current filter circuit
02/16/2006DE102005021060A1 Electric motor connected to a frequency converter by a cable connection via a choke composed of a nanocrystalline iron-based alloy ring band core
02/16/2006DE102004036872A1 Stromrichterschaltung Converter circuit
02/16/2006DE102004034946A1 Spannungsanstiegsbegrenzte Umrichterschaltung Increase in voltage converter circuit Limited
02/16/2006DE10155846B4 Schaltkreis mit zwei Treiber-Schaltkreisen und zwei Rausch-Unterbrechungs-Schaltkreisen Circuit with two driver circuits, and two noise interrupt circuits
02/15/2006EP1626489A2 Method and apparatus for charging batteries
02/15/2006EP1626487A1 Pulse generator