| Patents for H02M 1 - Details of apparatus for conversion (33,954) |
|---|
| 01/18/2012 | CN101677218B Combined type triple level AC-AC converter |
| 01/18/2012 | CN101667806B Space vector pulse width modulation controller of tri-level circuit and control method thereof |
| 01/18/2012 | CN101313455B Method for operating a converter circuit, and device for carrying out the method |
| 01/17/2012 | US8098505 Phase management for interleaved power factor correction |
| 01/13/2012 | CA2746047A1 Inverter filter including differential mode and common mode, and system including the same |
| 01/12/2012 | WO2012004860A1 Inverter |
| 01/12/2012 | WO2012004488A1 Static converter having a redundant structure |
| 01/12/2012 | WO2012004146A1 Rectifier system and method for operating a rectifier system |
| 01/12/2012 | WO2012003857A1 Interface arrangement between ac and dc systems |
| 01/12/2012 | WO2012003685A1 Circuit for improving voltage-resistance of devices |
| 01/12/2012 | US20120008349 Power inverter systems with high-accuracy reference signal generation and associated methods of control |
| 01/12/2012 | DE102010026231A1 Unterwasserantriebseinheit für Offshore-Einsatz mit Hochspannungsgleichstromversorgung sowie Unterwasserantriebssystem Underwater propulsion unit for offshore use with high voltage DC power supply as well as underwater propulsion system |
| 01/12/2012 | DE102006039975B4 Niederinduktives Leistungshalbleitermodul für stromeingeprägte Leistungsschaltungen Niederinduktives power semiconductor module for power-embossed power circuits |
| 01/11/2012 | EP2405572A1 High efficiency switch mode amplifier with reduced electromagnetic interference |
| 01/11/2012 | EP2405566A1 Alternating current power supply for sputtering apparatus |
| 01/11/2012 | EP2405565A1 Power converter |
| 01/11/2012 | EP2405562A1 Bridgeless power factor correction boost-doubler circuit |
| 01/11/2012 | EP2404359A1 Systems and methods for scalable configurations of intelligent energy storage packs |
| 01/11/2012 | CN202111625U High-voltage switching power supply circuit |
| 01/11/2012 | CN202111617U Sinking board type filter |
| 01/11/2012 | CN202111616U Distorted harmonic wave absorption network of improved rectification equipment of electrostatic precipitation |
| 01/11/2012 | CN202111615U Resistance-capacitance power supply used for three-phase manganin electric energy meter |
| 01/11/2012 | CN202111614U Trigger circuit used for thyristor and fast bypass apparatus |
| 01/11/2012 | CN202111613U Power supply and output module thereof |
| 01/11/2012 | CN202111612U Heat radiation box of power supply adapter |
| 01/11/2012 | CN202111611U Rectifier bridge of automotive generator |
| 01/11/2012 | CN202111610U Intelligent power supply changeover device for preventing lightning and saving electricity |
| 01/11/2012 | CN202111549U Radiating and supporting device for motor of horizontal pump and frequency converter of horizontal pump |
| 01/11/2012 | CN202111548U Frequency converter vector pump integrated machine with frequency converter suspension device |
| 01/11/2012 | CN202111534U Induction power-taking device used for on-line monitoring of switch cupboard |
| 01/11/2012 | CN202111493U Three-phase high-power-factor uninterrupted power source |
| 01/11/2012 | CN202111464U Inverter leg interlocking protection circuit |
| 01/11/2012 | CN1942982B Method and device for detecting the degree of pollution in an operational converter |
| 01/11/2012 | CN102318176A Power supply device |
| 01/11/2012 | CN102318173A Power factor corrector circuit for an electronic fluorescent lamp ballast |
| 01/11/2012 | CN102315786A Single-circuit output flyback converter controlled in current mode |
| 01/11/2012 | CN102315778A Self-excitation push-pull type converter |
| 01/11/2012 | CN102315771A Switching mode power supply and method of supplying power by using the same |
| 01/11/2012 | CN102315770A DC/DC converter and electronic apparatus |
| 01/11/2012 | CN102315768A High-voltage and wide-output direct-current conversion device |
| 01/11/2012 | CN102315767A Anti-electromagnetic-resistance high-power system power supply |
| 01/11/2012 | CN102315766A Three-phase high-voltage transducer |
| 01/11/2012 | CN102315765A New current sampling method for PFC (power factor correction) circuit |
| 01/11/2012 | CN102315764A Control method for auxiliary power supply of photovoltaic inverter and device |
| 01/11/2012 | CN102315763A Intelligent power module having soft turn off function |
| 01/11/2012 | CN102315762A Power supply unit and electronic device system |
| 01/11/2012 | CN102315761A Reverse current limit protection for active clamp converters |
| 01/11/2012 | CN102315760A Fire-wire interface power supply circuit |
| 01/11/2012 | CN102315759A Grid electrode driving controller circuit with anti-saturation circuit and power-on circuit thereof |
| 01/11/2012 | CN102315758A Circuit for improving voltage resistance of device |
| 01/11/2012 | CN102315757A Driver for driving power switching element |
| 01/11/2012 | CN102315756A High-power density power supply for miniaturized server |
| 01/11/2012 | CN102315680A High-voltage and super-capacitance power battery charger |
| 01/11/2012 | CN102315637A Direct-current power supply with power failure retention time |
| 01/11/2012 | CN102315635A Overvoltage circuit, and motor starter, overload relay and low-power system including the same |
| 01/11/2012 | CN102315209A 功率半导体模块 Power semiconductor module |
| 01/11/2012 | CN101860181B Gate drive circuit |
| 01/11/2012 | CN101697449B Power supply and shunt device |
| 01/11/2012 | CN101517874B Method for operating a converter circuit and apparatus for implementing the method |
| 01/11/2012 | CN101409498B Efficient operating point for double-ended inverter system |
| 01/11/2012 | CN101388603B Method and apparatus for regulating power source voltage |
| 01/11/2012 | CN101309045B Equalizer circuit of electric power indication, auxiliary power start and electrolytic capacitor |
| 01/11/2012 | CN101262148B Energy storage device for delaying cut-off operation time |
| 01/10/2012 | US8094468 Control circuit having off-time modulation to operate power converter at quasi-resonance and in continuous current mode |
| 01/10/2012 | US8093852 Motor control device |
| 01/10/2012 | US8093759 Regulated energy supply for a rapidly cycling integrated circuit with reduced electromagnetic radiation |
| 01/10/2012 | US8093749 Sharing redundant power supply modules among physical systems |
| 01/10/2012 | CA2630313C Connecting arrangement of electrical adapter |
| 01/10/2012 | CA2469550C Selective potting for controlled failure and electronic devices employing the same |
| 01/10/2012 | CA2466558C Cradle for receiving an adapter |
| 01/05/2012 | WO2012001627A2 Voltage converter |
| 01/05/2012 | WO2012000407A1 Switching power supply control circuit, method thereof and switching power supply |
| 01/05/2012 | US20120002451 Method and apparatus for integrated cable drop compensation of a power converter |
| 01/05/2012 | DE102010030693A1 Circuit arrangement for e.g. motor car, has switching element coupled to connection unit and pre-charge circuit in switch positions, where pre-charge circuit is provided with ohmic resistor and inductor that are connected in series |
| 01/05/2012 | CA2744784A1 Gate drive controller circuit with anti-saturation circuit and power up circuit therefor |
| 01/04/2012 | EP2403120A2 Zero voltage switching PFC converter and LED lighting |
| 01/04/2012 | EP2403119A1 Control method and system for compensating for the dead-times in PWM control |
| 01/04/2012 | EP2401805A2 A hybrid distribution transformer with an integrated voltage source converter |
| 01/04/2012 | EP2401804A1 Solid state damping resistor |
| 01/04/2012 | CN202103886U LED driver circuit |
| 01/04/2012 | CN202103626U Speed-regulation control device for rotor frequency-changing soft-switch chopping asynchronous motor |
| 01/04/2012 | CN202103599U Inverted constant-current power supply control system for stud welder |
| 01/04/2012 | CN202103597U Low-power negative high voltage power supply circuit with start/stop control and low power supply |
| 01/04/2012 | CN202103590U Power supply circuit of iron remover |
| 01/04/2012 | CN202103586U Pulse width modulation push-pull type negative output electrostatic spinning high-voltage complete machine power supply |
| 01/04/2012 | CN202103580U Lightening surge preventing power supply adapter |
| 01/04/2012 | CN202103579U Power supply adapter circuit |
| 01/04/2012 | CN202103573U Bridge arm circuit, bridgeless circuit and bridge-type circuit |
| 01/04/2012 | CN202103572U Chopping wave module distribution parameters absorber with three insulated gate bipolar transistors |
| 01/04/2012 | CN202103571U Chopping wave module distribution parameters absorber with double insulated gate bipolar transistors |
| 01/04/2012 | CN202103570U Cooling fan of transducer |
| 01/04/2012 | CN202103569U Upper cover structure of frequency converter |
| 01/04/2012 | CN202103568U Frequency converter |
| 01/04/2012 | CN202103567U Transducer capable of being controlled remotely |
| 01/04/2012 | CN202103566U Mine explosion-proof intrinsic safety-typed alternative-current frequency converter |
| 01/04/2012 | CN202103565U Static switch cabinet |
| 01/04/2012 | CN202103564U Novel heat radiating device for power supply adapter |
| 01/04/2012 | CN202103563U Power supply device capable of supplying multiple voltages |
| 01/04/2012 | CN202103562U Power distributor of communication equipment |
| 01/04/2012 | CN202103561U Connecting unit applicable to high voltage frequency conversion speed regulator |