| Patents for H02M 1 - Details of apparatus for conversion (33,954) |
|---|
| 06/15/2011 | CN102097930A Anti-DC electromagnetic interference highly-efficiency inverter |
| 06/15/2011 | CN102097929A Single-level power factor corrector controlled by complete open loop |
| 06/15/2011 | CN102097928A High voltage starting circuit applied to AC/DC converter |
| 06/15/2011 | CN102097927A Starting circuit of switch power supply chip and starting method of starting circuit |
| 06/15/2011 | CN102097926A Failure protection method for high-order energy gaining power supply |
| 06/15/2011 | CN102097925A Concatenated high voltage frequency converter bypassing processing method |
| 06/15/2011 | CN102097924A Drive control circuit for shunt-wound synchronous rectification tubes and switching power supply |
| 06/15/2011 | CN102097923A Driving circuit with zero turn-off current and driving method thereof |
| 06/15/2011 | CN102097922A Switching mode power supply and turn-off energy transfer method of power switching tube of switching mode power supply |
| 06/15/2011 | CN102097921A Power unit of power device sharing one water-cooling plate with capacitor |
| 06/15/2011 | CN102097920A Absorption circuit for high-power power electronic power device |
| 06/15/2011 | CN101577493B Power supply circuit |
| 06/15/2011 | CN101577492B Power supply circuit |
| 06/15/2011 | CN101557162B Overvoltage protection circuit used in power factor corrector and power factor corrector |
| 06/15/2011 | CN101527520B Single-stage single-phase AC-DC convertor based on LLC series resonance |
| 06/15/2011 | CN101442251B Cooling device for variable frequency controller |
| 06/15/2011 | CN101436822B Soft startup protection detection device and method for frequency changer |
| 06/15/2011 | CN101355295B Variable buffering network for synchronization commutation |
| 06/14/2011 | US7960958 Voltage regulator feedback protection method and apparatus |
| 06/09/2011 | WO2011068958A2 Voltage converter |
| 06/09/2011 | WO2011067120A1 Inverter for high voltages |
| 06/09/2011 | WO2011019727A3 System and method for rejecting dc current in power factor correction systems |
| 06/09/2011 | US20110134668 Maximum Power Point Tracking Converter of New and Renewable Energy Storage System and Maximum Power Point Tracking Method |
| 06/09/2011 | US20110134665 Low-voltage start up circuit and method for DC-DC boost converter |
| 06/09/2011 | US20110134664 Startup Circuit and Power Converter Employing the Same |
| 06/09/2011 | US20110133554 Converter device and uninterruptible power supply equipped wtih such a device |
| 06/09/2011 | DE202011004468U1 Kühlmodul für Solarwechselrichter Cooling module for solar inverters |
| 06/09/2011 | DE202010016457U1 Schaltungsanordnung mit Schaltregler Circuit with switching regulator |
| 06/09/2011 | DE102010062119A1 Systeme und Verfahren für das Entladen einer Bus-Spannung wobei Halbleitereinrichtungen benutzt werden Systems and methods for unloading a bus voltage with semiconductor devices are used |
| 06/09/2011 | DE102009058270A1 Power electronics assembly for power converter device in e.g. drive, in electrical traction system of vehicle, has driver circuit and controller arranged on upper side of heat sink and electrically connected on lower side of heat sink |
| 06/09/2011 | DE102009047632A1 Circuit arrangement for operating LED, has diode and storage capacitor whose series connection is coupled to rectifier output terminals in parallel manner, where power factor correction capacitor is coupled between terminals |
| 06/09/2011 | DE102008047028B4 Schaltungsanordnung zur Ansteuerung eines Leistungshalbleiterschalters und Halbleitermodul Circuit arrangement for driving a power semiconductor switch and the semiconductor module |
| 06/09/2011 | DE102005050842B4 Verfahren zum Betrieb eines Umrichters sowie Schaltungsanordnung Method for operating a converter and circuitry |
| 06/08/2011 | EP2330732A1 Pre-load circuit for an AC/DC converter |
| 06/08/2011 | EP2330727A1 Method of controlling a PFC stage operating in boundary conduction mode, a PFC stage, and an SMPS |
| 06/08/2011 | EP2330726A2 Grid-connected power storage system and method for controlling grid-connected power storage system |
| 06/08/2011 | EP2329581A1 Power conversion system for a multi-stage generator |
| 06/08/2011 | EP2329578A1 Current limiting controlling for power supply, e.g. led driver, having automatic reset |
| 06/08/2011 | CN201860499U Fluorescent lamp with long service life and low harmonic wave |
| 06/08/2011 | CN201860496U Electronic ballast with protection function |
| 06/08/2011 | CN201860484U Driving power supply of LED lamp |
| 06/08/2011 | CN201860481U LED constant current power supply with output divider resistance |
| 06/08/2011 | CN201860294U Alternating-current servo driver capable of realizing energy feedback |
| 06/08/2011 | CN201860269U Three-position USB (universal serial bus) charging converter |
| 06/08/2011 | CN201860266U Control system for suppressing current oscillation and distortion of three-phase to mono-phase matrix converter |
| 06/08/2011 | CN201860260U Time sequence control circuit of power supply |
| 06/08/2011 | CN201860259U Input voltage restarting control circuit of energy-saving ageing power supply |
| 06/08/2011 | CN201860258U Overshoot suppression design circuit in switch power source |
| 06/08/2011 | CN201860257U Input overvoltage protection circuit |
| 06/08/2011 | CN201860256U Low voltage filter cabinet |
| 06/08/2011 | CN201860255U Power supply module and backlight module and television based on same |
| 06/08/2011 | CN201860254U Grid trigger isolation device for intelligent high-frequency power module |
| 06/08/2011 | CN201860253U Power converter with solid insulator |
| 06/08/2011 | CN201860252U Power module of high-power traction converter |
| 06/08/2011 | CN201860251U Inverter welding power source |
| 06/08/2011 | CN201860250U Heat-dissipation structure for inverter of digital generator |
| 06/08/2011 | CN201860249U High-current rectifier bridge arm |
| 06/08/2011 | CN201860125U Feedback system with relief device |
| 06/08/2011 | CN201860113U Power filter component |
| 06/08/2011 | CN201860096U DC supply protection circuit for suppressing pulse packet interference |
| 06/08/2011 | CN1980019B Circuit for multiplexing digital and analog information via single pin of driver for switched MOSFETs of DC-DC converter |
| 06/08/2011 | CN102088815A Tube driving device and displacement driving circuit |
| 06/08/2011 | CN102088810A Circuit device for driving at least one LED |
| 06/08/2011 | CN102088802A Control device and method for reduction of inrush starting current of microwave tube in microwave oven |
| 06/08/2011 | CN102088250A Current-source power converter using normally-on field effect transistors |
| 06/08/2011 | CN102088248A Intrinsically safe power supply with high output power |
| 06/08/2011 | CN102088245A Drive control device for an electric load |
| 06/08/2011 | CN102088241A Stacked inductor-electronic package assembly and technique for manufacturing the same |
| 06/08/2011 | CN102088240A Extractor for internal leads of anti-exploration converter |
| 06/08/2011 | CN101635503B Protective method for improving operational reliability of switch power supply |
| 06/08/2011 | CN101421910B Driving circuit for semiconductor element |
| 06/08/2011 | CN101389856B Wind energy installation with blade adjustment device and blade adjustment method |
| 06/07/2011 | US7957170 Cooling-fin mounted rectifier for vehicular AC generators |
| 06/07/2011 | US7957166 Variable speed drive |
| 06/07/2011 | US7957165 DC-DC converter with a plurality of soft-start control circuits |
| 06/07/2011 | US7956494 Versatile and intelligent power controller |
| 06/07/2011 | CA2425587C Reverse phase control power switching circuit with overload protection |
| 06/03/2011 | WO2011064970A1 Load drive system, electric motor drive system and vehicle control system |
| 06/03/2011 | WO2011064232A2 Connecting a photovoltaic array at a high open circuit voltage |
| 06/03/2011 | WO2011019723A3 System and method for reducing line current distortion |
| 06/03/2011 | WO2011017449A3 Multiple independently regulated parameters using a single magnetic circuit element |
| 06/03/2011 | CA2780152A1 Connecting a photovoltaic array at a high open circuit voltage |
| 06/01/2011 | EP2328262A2 Apparatus And Method For DC/AC Systems To Ride Through Grid Transients |
| 06/01/2011 | DE102009054439A1 Gehäusesystem Housing system |
| 06/01/2011 | DE102009054438A1 Housing system, has housing module whose spatial area is limited by lower part and assembly cover, where assembly cover and cooling cover are arranged perpendicular to each other at lower part in assembled condition |
| 06/01/2011 | DE102009047235A1 Schaltungseinrichtung und Leistungsschaltkreis mit der Schaltungseinrichtung Circuit, and power circuit with the circuit device |
| 06/01/2011 | CN201854543U Cooling device, as well as frequency converter comprising the cooling device and frequency-conversion air conditioner comprising the cooling device |
| 06/01/2011 | CN201854491U Metal halogen lamp electronic ballast |
| 06/01/2011 | CN201854482U LED power circuit |
| 06/01/2011 | CN201854239U Chopping constant current driving power supply |
| 06/01/2011 | CN201854198U Multipath monolithic alternating-current and direct-current switching power supply |
| 06/01/2011 | CN201854197U Complementary synchronous rectifying and filtering power supply for high-fidelity audio-frequency amplifier |
| 06/01/2011 | CN201854193U High-frequency switch power supply |
| 06/01/2011 | CN201854188U Simple and efficient DC/DC positive and negative forward converter |
| 06/01/2011 | CN201854182U Voltage source of relay protection test instrument |
| 06/01/2011 | CN201854181U Inverter shielding case |
| 06/01/2011 | CN201854180U Power saver capable of automatically raising power |
| 06/01/2011 | CN201854179U Overcurrent power-supply protector |
| 06/01/2011 | CN201854178U Practical overcurrent protecting circuit |
| 06/01/2011 | CN201854177U Intergraded security inspection power supply system |