| Patents for H02M 1 - Details of apparatus for conversion (33,954) |
|---|
| 02/02/2011 | EP2280473A1 Switching power supply |
| 02/02/2011 | EP2280468A1 Driving circuit for an electric load and system comprising the circuit |
| 02/02/2011 | EP1568132B1 Driver for switching circuit and drive method |
| 02/02/2011 | CN201733240U Power unit with bypass device |
| 02/02/2011 | CN201733239U High-voltage frequency converter with over-current shunting device |
| 02/02/2011 | CN201733232U 变频电源 Frequency Power |
| 02/02/2011 | CN201733218U Resonant switch converter and power circuit |
| 02/02/2011 | CN201733216U High frequency power signal coaxial transmission device |
| 02/02/2011 | CN201733215U Power factor regulating circuit for UPS |
| 02/02/2011 | CN201733214U Double-circulation liquid cooling system |
| 02/02/2011 | CN201733213U Cooling liquid injecting device |
| 02/02/2011 | CN201733212U Power unit distribution structure of voltage type cascade high-voltage and high-power transducer |
| 02/02/2011 | CN201733211U Multi-input power adapter |
| 02/02/2011 | CN201733126U Charging circuit with three-phase multi-way switch and power factor compensation of electric automobile |
| 02/02/2011 | CN101965079A Method for operating lighting devices |
| 02/02/2011 | CN101964711A Power supply circuit and power supply chip of data card, and data card |
| 02/02/2011 | CN101964599A Switching power conversion circuit and applicable power supply therefor |
| 02/02/2011 | CN101964595A Power supply apparatus and method |
| 02/02/2011 | CN101964592A Method for compensating dead area of universal frequency transformer |
| 02/02/2011 | CN101964590A Power converter |
| 02/02/2011 | CN101964586A Inrush current control |
| 02/02/2011 | CN101964585A Power supply device having threshold-conductive inactive element group and end component used thereby |
| 02/02/2011 | CN101552551B Radio frequency ion power supply |
| 02/02/2011 | CN101388595B Pwm pulse controller |
| 02/01/2011 | US7882398 Ghost agents within a grid environment |
| 02/01/2011 | US7881081 Systems and methods for reducing AC drive common-mode currents |
| 02/01/2011 | US7881080 Apparatus and method for controlling inverter |
| 02/01/2011 | US7881027 Fault condition protection |
| 02/01/2011 | US7880577 Current doubler rectifier with current ripple cancellation |
| 01/27/2011 | WO2011011711A2 Method and apparatus for detection and control of dc arc faults |
| 01/27/2011 | WO2011010818A2 Device for supplying electrostatic force |
| 01/27/2011 | WO2011010687A1 Semiconductor element controller and in-vehicle electric system |
| 01/27/2011 | WO2011009719A1 Method and circuit for correcting power factor |
| 01/27/2011 | WO2011009717A2 Method and circuit for correcting power factor |
| 01/27/2011 | WO2010136033A8 Converter system for a wind turbine |
| 01/27/2011 | WO2010134721A3 Multilayer led power factor correction circuit |
| 01/27/2011 | WO2010002612A3 Internal power supply for a ballast |
| 01/27/2011 | US20110019445 Method and apparatus for controlling power converter output characteristics |
| 01/27/2011 | US20110019443 Series voltage compensator and method for series voltage compensation in electrical generators |
| 01/27/2011 | DE102010030085A1 Fahrzeug-Leistungselektronik mit Leistungstransistoren mit breiter Bandlücke A vehicle power electronics with power transistors wide bandgap |
| 01/27/2011 | DE102009034364A1 Power monitoring device for determining and evaluating analog time-based electrical measurement signal of electric power supply, is connected with expansion module that has voltage supply connected with binary state |
| 01/27/2011 | DE102009034354A1 Sternpunktreaktor Neutral reactor |
| 01/27/2011 | DE102009033228A1 Kunststoffverarbeitungsmaschine und Verfahren zum Betreiben einer solchen Plastic processing machine and method for operating such |
| 01/27/2011 | CA2758815A1 Method and apparatus for detection and control of dc arc faults |
| 01/26/2011 | EP2278698A2 Protecting switching power supply from fault condition |
| 01/26/2011 | EP2278695A2 Systems, methods, and apparatus for converting direct current (DC) power to alternating current (AC) power |
| 01/26/2011 | EP2278694A1 Filter circuit mounting unit and power source unit |
| 01/26/2011 | EP2277358A2 Power factor correction and driver circuits |
| 01/26/2011 | CN201726578U Active electronic ballast |
| 01/26/2011 | CN201726573U LED protective constant-current self-adjustment lighting circuit |
| 01/26/2011 | CN201726334U Photovoltaic grid-connected inverter |
| 01/26/2011 | CN201726333U High-speed inverse power supply |
| 01/26/2011 | CN201726326U Half-bridge soft switching power source with passive power factor correcting circuit |
| 01/26/2011 | CN201726319U Single phase alternating current converter |
| 01/26/2011 | CN201726318U Non-DC link single-phase power electronic transformer |
| 01/26/2011 | CN201726312U Display power supply circuit board |
| 01/26/2011 | CN201726311U Half-controlled bridge arm power MOSFET power factor corrector |
| 01/26/2011 | CN201726310U Full power mosfet power factor corrector |
| 01/26/2011 | CN201726309U Power mosfet power factor corrector |
| 01/26/2011 | CN201726308U Ultrahigh-power, high-voltage and variable-frequency soft-start power unit |
| 01/26/2011 | CN201726307U Synchronous trigger circuit for controlling zero voltage starting of large-capacity contactless switch |
| 01/26/2011 | CN201726306U Voltage transient protection device |
| 01/26/2011 | CN201726305U Pulse interface circuit for IPM |
| 01/26/2011 | CN201726304U Hub converter cabinet body |
| 01/26/2011 | CN201726303U High-power high-voltage inverter power unit |
| 01/26/2011 | CN201726302U Vehicle rectification regulator |
| 01/26/2011 | CN201726301U Combined high-voltage explosion-proof frequency converter |
| 01/26/2011 | CN201726300U Device for preventing cooling water leakage used in IGBT inverter power supply |
| 01/26/2011 | CN201726252U Underground power supply |
| 01/26/2011 | CN201726182U High voltage ultracapacitor power battery charger |
| 01/26/2011 | CN201723424U Dedicated power-saving device for air compressor |
| 01/26/2011 | CN101960914A Driving a light-emitting diode |
| 01/26/2011 | CN101960708A DC/AC power inverter control unit of a resonant power converter circuit, in particular a DC/DC converter for use in a high-voltage generator circuitry of a modern computed tomography device or X-ray radiographic system |
| 01/26/2011 | CN101960702A Direct AC power converter |
| 01/26/2011 | CN101959709A Motor activation circuit for a rail vehicle and method for the operation thereof |
| 01/26/2011 | CN101958660A Dual-Sepic buck-boost output parallel combined inverter |
| 01/26/2011 | CN101958659A Systems, methods, and apparatus for converting direct current (DC) power to alternating current (AC) power |
| 01/26/2011 | CN101958657A Power supply switching circuit, equipment and alternate control method of power factor correction circuit |
| 01/26/2011 | CN101958653A Current-type multi-level converter system for wind power integration |
| 01/26/2011 | CN101958652A Power supply multigroup output circuit |
| 01/26/2011 | CN101958649A Resonant-type stabilized current supply device |
| 01/26/2011 | CN101958647A Power supply circuit and receiving apparatus |
| 01/26/2011 | CN101958643A DC source assemblies |
| 01/26/2011 | CN101958642A Design method for anti-interference switch power supply of engineering mechano-electronic device |
| 01/26/2011 | CN101958641A High- and low -voltage input balancing power factor correction circuit |
| 01/26/2011 | CN101958640A Undervoltage latch circuit with band gap reference structure |
| 01/26/2011 | CN101958639A Busbar structure for high-voltage frequency converter power unit |
| 01/26/2011 | CN101958638A Novel method for implementing current interruption protection of direct-current converter valve thyristor |
| 01/26/2011 | CN101958550A Bridge-free power factor correction circuit system with current detection circuit and method thereof |
| 01/26/2011 | CN101956666A Wind generating set used in high-temperature environment |
| 01/26/2011 | CN101954313A High-frequency high-voltage switching power supply for electric precipitation |
| 01/26/2011 | CN101340149B Output current limiting control apparatus having input compensation |
| 01/26/2011 | CN101057388B Systems for managing electrical power for dragline and method for resisting its harmonic distortion |
| 01/25/2011 | US7876589 Semiconductor circuit device and data processing system |
| 01/25/2011 | US7876588 Device for controlling an electromechanical power converter, particularly of an electric motor |
| 01/25/2011 | US7876587 Method and apparatus providing a multi-function terminal for a power supply controller |
| 01/20/2011 | WO2011007707A1 Switching apparatus |
| 01/20/2011 | US20110013431 Switching power conversion circuit and power sypply using same |
| 01/20/2011 | US20110013430 Power supply apparatus and electronic device having the power supply apparatus |
| 01/20/2011 | US20110013429 Dc source assemblies |