Patents for H02M 7 - Conversion of ac power input into dc power output; Conversion of dc power input into ac power output (46,189) |
---|
06/01/2006 | US20060114092 Wound-rotor transformer and power source device using said wound-rotor transformer |
06/01/2006 | US20060113983 Power apparatus and method to provide high voltage |
06/01/2006 | US20060113981 System and method for providing digital pulse width modulation |
06/01/2006 | US20060113953 Inverter |
06/01/2006 | US20060113951 Inverter system, AC rotating machine and electric power converter |
06/01/2006 | US20060113838 Power semiconductor device |
06/01/2006 | DE4330537B4 Frequenzumrichter und Verfahren zu seinem Betrieb Frequency and method for its operation |
06/01/2006 | DE102004040052A1 Stromgeregelter Umrichter und Verfahren zum Steuern desselben The same current controlled inverter and method for controlling |
05/31/2006 | EP1662651A2 Measuring method and arrangement |
05/31/2006 | EP1662641A2 Digital controlled synchronous switching DC/DC converter |
05/31/2006 | CN2785253Y Inverter main power switch pipe average current equipment |
05/31/2006 | CN2785252Y Vehicle-used AC induction motor traction inverter |
05/31/2006 | CN2785251Y Switching type control equipment with output power limit and low-voltage protection |
05/31/2006 | CN2785248Y Switch power supply for stabilizing maximum output power limitation |
05/31/2006 | CN2785244Y IGBT series connection operating voltage average compensating circuit |
05/31/2006 | CN2785233Y Modularization parallel connection inversion power supply equipment |
05/31/2006 | CN1781168A Apparatus for supplying energy to a load and a related system |
05/31/2006 | CN1780520A Converter circuit having class E converter modules |
05/31/2006 | CN1780133A Frequency adjusting convertor circuit with variable pulse width and its controlling method |
05/31/2006 | CN1780132A Inverting circuit and method |
05/31/2006 | CN1780131A Pulse width modulator with automatic change of outputting frequency |
05/31/2006 | CN1780130A Major-loop series HF switching power supply |
05/31/2006 | CN1780126A Undershoot eliminator circuit and method for synchronous rectified DC-DC converters |
05/31/2006 | CN1780122A Mould building method for multiple-phase PWM controller |
05/30/2006 | USRE39109 Inverter circuit |
05/30/2006 | US7054176 Architecture for achieving resonant circuit synchronization of multiple zero voltage switched push-pull DC-AC converters |
05/30/2006 | US7054167 Switching power supply circuit |
05/30/2006 | US7053626 Device and method for monitoring the connection of an electrical supply unit |
05/30/2006 | US7053587 Apparatus for controlling three-phase AC motor on two-phase modulation technique |
05/30/2006 | US7053569 Inverter control method and its device |
05/30/2006 | US7053505 Amplifying circuit, noise reducing apparatus and power converting apparatus |
05/30/2006 | US7053302 Insulated bus bar assembly in a voltage source converter |
05/30/2006 | CA2249856C Five level high power motor drive converter and control system |
05/30/2006 | CA2249496C Modular support for the functional elements of a high-voltage power supply unit and unit thus obtained |
05/26/2006 | WO2006053448A1 Converter circuit for switching a number of switching voltage levels |
05/26/2006 | WO2006031966A3 Electromagnetic interference filter for an autotransformer |
05/26/2006 | WO2005112239A3 Power converter apparatus and methods using a phase reference derived from a dc bus voltage |
05/25/2006 | US20060109700 Pulsating current inverter control circuit |
05/25/2006 | US20060109699 Pulsating current inverter control circuit |
05/25/2006 | US20060109698 Self-driven synchronous rectifier circuit |
05/25/2006 | US20060109697 Synchronous rectification mode dc-to-dc converter power supply device |
05/25/2006 | US20060109696 Power converters having output capacitor resonant with autotransformer leakage inductance |
05/25/2006 | US20060109695 Power converters having capacitor resonant with transformer leakage inductance |
05/25/2006 | US20060109694 Auxiliary quasi-resonant dc tank electrical power converter |
05/25/2006 | US20060108949 Device for operation of a discharge lamp of the short arc type |
05/25/2006 | US20060108947 Discharge lamp drive apparatus and liquid crystal display apparatus |
05/25/2006 | US20060107723 Die cushion drive system |
05/24/2006 | EP1659836A1 Device for operating a short arc type HID lamp |
05/24/2006 | EP1659682A1 Motor with electronic distributing configuration |
05/24/2006 | EP1659680A1 Controller for power converter |
05/24/2006 | EP1658911A1 Die cushion drive system |
05/24/2006 | DE19508468B4 Stromversorgungseinrichtung A power supply device |
05/24/2006 | DE10159851B4 Halbleiterbauelementanordnung mit verminderter Oszillationsneigung Semiconductor device assembly with reduced to oscillation |
05/24/2006 | DE10102621B4 Leistungsmodul Power module |
05/24/2006 | CN2783567Y Transforming type socket row |
05/24/2006 | CN1777016A MOS type FET and motor driving device having same and motor thereof |
05/24/2006 | CN1777009A Inverter and inverter driving method for enabling soft start of a load |
05/24/2006 | CN1257603C Switch power supply adaption method and system |
05/24/2006 | CN1257593C Electromagnetic device |
05/23/2006 | US7050539 Power supply for an X-ray generator |
05/23/2006 | US7050313 Aircraft AC-DC converter |
05/23/2006 | US7050312 Multi-mode uninterruptible power supplies and methods of operation thereof |
05/23/2006 | US7050311 Multilevel converter based intelligent universal transformer |
05/23/2006 | US7050310 Synchronous rectification circuit with dead time regulation |
05/23/2006 | US7050278 Motor controller incorporating an electronic circuit for protection against inrush currents |
05/23/2006 | US7049958 Integrated circuit for a transponder |
05/23/2006 | US7049921 Auto-transformer for use with multiple pulse rectifiers |
05/23/2006 | US7049787 Converter circuit with short-circuit current protection |
05/23/2006 | US7049784 Drive voltage generating apparatus and method for controlling the same |
05/23/2006 | US7049779 Motor drive control apparatus, motor drive control method and program of the same |
05/23/2006 | US7049777 Motor control device and motor control method |
05/23/2006 | US7049774 Apparatus for controlling power factor compensation in inverter control circuit and method thereof |
05/23/2006 | US7049771 Multi-phase carrier signal generator and multi-phase carrier signal generation method |
05/23/2006 | US7049767 High voltage offset detection circuit and method |
05/23/2006 | US7049712 Primary side ZVS push-pull converter having relatively less losses |
05/23/2006 | US7049711 Uninterruptible power system |
05/23/2006 | CA2405874C Appliance power supply |
05/23/2006 | CA2405790C Dishwasher |
05/18/2006 | WO2006052032A1 Power converter |
05/18/2006 | WO2006051854A1 Controller ic, dc/ac converter, and parallel operation system of dc/ac converter |
05/18/2006 | WO2006051843A1 Power supply apparatus |
05/18/2006 | WO2006051676A1 Multiple discharge lamp lighting device |
05/18/2006 | WO2006051630A1 Backlight inverter and its driving method |
05/18/2006 | WO2006050878A1 Standard frequency converter for supplying energy in a discontinuous manner |
05/18/2006 | US20060104097 DC converter |
05/18/2006 | US20060103409 Current sensing method and current sensing device, power conversion device using this current sensing device, and vehicle using this power conversions device |
05/18/2006 | US20060103342 Motor drive device for air conditioner |
05/18/2006 | US20060103329 Discharge lamp drive apparatus and liquid crystal display apparatus |
05/18/2006 | DE10346645B4 Mit elektrischem Motor angetriebenes Servolenkgerät With electric motor-driven power steering apparatus |
05/18/2006 | DE102005053257A1 Leistungshalbleitervorrichtung Power semiconductor device |
05/18/2006 | DE102004013177B4 Datenübertragungseinheit mit einer Datenübertragungsschnittstelle und ein Verfahren zum Betreiben der Datenübertragungseinheit Data transfer unit having a data transfer interface and a method for operating the data transfer unit |
05/17/2006 | EP1657809A1 Power converter, motor drive, btb system and system linking inverter system |
05/17/2006 | EP1657806A2 Power converter and semiconductor device mounting structure |
05/17/2006 | EP1657557A1 Current sensing method and current sensing device, power conversion device using this current sensing device, and vehicle using this power conversion device |
05/17/2006 | EP1657106A1 Charger for a floor conveyor |
05/17/2006 | EP1656728A1 Voltage conversion device |
05/17/2006 | EP1656704A2 Modular connections of piezoelectric transformers for high power and high voltage power supplies |
05/17/2006 | EP1325551A4 Multiple power converter system using combining transformers |
05/17/2006 | CN2781642Y Transformer separated three-phase inverter |
05/17/2006 | CN1774151A Digital electronic energy-saving protector with dynamic property |