| Patents for H02M 7 - Conversion of ac power input into dc power output; Conversion of dc power input into ac power output (46,189) |
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| 08/13/2002 | US6434030 Arrangement having a switched-mode power supply and a microprocessor |
| 08/13/2002 | US6434025 Power supply unit |
| 08/13/2002 | US6434024 Power supply apparatus |
| 08/13/2002 | US6434020 Apparatus and method of operating two switches connecting respectively a load to power source terminals in response to a switch control signal |
| 08/13/2002 | US6434019 Method for reducing losses during the commutation process |
| 08/13/2002 | US6434008 Semiconductor device |
| 08/13/2002 | US6433321 Microwave oven with high-power output switching means |
| 08/13/2002 | US6431297 Apparatus for driving electric car by inverter-controlled motor through gear mechanism |
| 08/08/2002 | WO2002061934A1 Power conversion system and method of power conversion |
| 08/08/2002 | WO2002061932A1 Voltage sensing with high and low side signals for deadtime compensation and shutdown for short circuit protection |
| 08/08/2002 | WO2002049196A3 Converter with integrated link-circuit capacitors |
| 08/08/2002 | WO2002031966A3 Class e/f switching power amplifiers |
| 08/08/2002 | WO2002019495A3 Filter-switched drive operating mode control |
| 08/08/2002 | US20020105819 Device for producing electricity from a three-phase network, in particular for a road vehicle |
| 08/08/2002 | US20020105818 Power conversion device with power source voltage drop detection unit |
| 08/08/2002 | US20020105765 Apparatus and method of detecting ground fault of solar power generation system |
| 08/08/2002 | US20020105316 Voltage sensing with high and low side signals for deadtime compensation and shutdown for short circuit protection |
| 08/08/2002 | US20020105300 Driving apparatus, power output apparatus, and control method |
| 08/08/2002 | US20020104755 Electroplating current supply system |
| 08/08/2002 | DE10103691A1 Elektrische Energieversorgung für eine elektrische Heizung Electric power supply for electric heating |
| 08/07/2002 | EP1229629A2 Apparatus and method of detecting ground fault of solar power generation system |
| 08/07/2002 | CN2504822Y One-stage resonance high power factor switching mains |
| 08/07/2002 | CN1363106A Semiconductor power component comprising a safety fuse |
| 08/07/2002 | CN1362850A Drive apparatus and method of cold cathode fluorescent lamp |
| 08/06/2002 | US6430071 Rectification circuit |
| 08/06/2002 | US6430066 Electric power system having series connected capacitor |
| 08/06/2002 | US6430063 Control switch for synchronous rectification circuit of DC-DC converter |
| 08/06/2002 | US6430062 Power supply apparatus for the reduction of power consumption |
| 08/06/2002 | US6429605 Control sequence for electronic ballast |
| 08/01/2002 | WO2002060044A1 Power apparatus |
| 08/01/2002 | WO2002059628A1 Electronic transformer system |
| 08/01/2002 | WO2002041085A3 System and method to eliminate the dead time influence in a pwm-driven system |
| 08/01/2002 | WO2002027904A3 Controller for switch-mode circuitry |
| 08/01/2002 | US20020101751 Hysteretic current control method and an uninterruptible power supply using same |
| 08/01/2002 | US20020101696 High voltage power supply device for lighting disharge tube having fault protection circuit and fault protection circuit |
| 08/01/2002 | US20020101284 Class E/F switching power amplifiers |
| 08/01/2002 | DE10103520A1 Generatorsystem, insbesondere für ein Kraftfahrzeug, sowie Verfahren zum Ansteuern eines Wechselrichters eines Asynchrongenerators Generator system, in particular for a motor vehicle, and method for driving an inverter of an asynchronous |
| 08/01/2002 | DE10101074A1 Schaltungsanordnung zur Ansteuerung einer Last Circuit arrangement for driving a load |
| 07/31/2002 | EP1226996A2 Motor controller for battery forklift |
| 07/31/2002 | EP1226649A1 External driving circuit for bridge type synchronous rectification |
| 07/31/2002 | EP0809292B1 Power transistor module |
| 07/31/2002 | CN2503666Y Linear power-supply adapter |
| 07/31/2002 | CN2503588Y Silicon power integral functional block structure for electrical equipment switch |
| 07/31/2002 | CN1361651A Illuminating diode power source |
| 07/31/2002 | CN1361587A DC-to-AC bright lamp converter for LCD back lighting board |
| 07/31/2002 | CN1361586A Multiple-level serially connected high-voltage inverter |
| 07/30/2002 | US6426888 Power convertor with low loss switching |
| 07/30/2002 | US6426570 Incandescent power converter with complementary switches |
| 07/25/2002 | WO2002058226A2 Multi-phase transformer system |
| 07/25/2002 | WO2002035703A3 A system and method for grouped gating control logic |
| 07/25/2002 | US20020097591 Preconditioner |
| 07/25/2002 | US20020097590 Switching power supply circuit |
| 07/25/2002 | US20020097589 Power converter |
| 07/25/2002 | US20020097019 Motor controller for battery forklift |
| 07/25/2002 | US20020097006 Halogen lamp electronic transformer |
| 07/25/2002 | DE10139100A1 Leistungshalbleiterbauelement, Leistungszweig und Wechselrichterschaltung Power semiconductor device, power branch and inverter circuit |
| 07/25/2002 | CA2365153A1 Motor controller for battery forklift |
| 07/24/2002 | EP0900472B1 Inverter system |
| 07/24/2002 | CN1360393A Semi-bridge magnetically slow releasing soft switch technique with edge resonance |
| 07/24/2002 | CN1360392A Noise reducing device for electric power conversion device |
| 07/24/2002 | CN1088290C Driver circuit for bridge circuit employing bootstrap diode emulator |
| 07/24/2002 | CA2369044A1 Induction heating roller device, heating roller for induction heating roller device, fixing apparatus and image forming apparatus |
| 07/23/2002 | US6424552 Multiphase transformer having main and auxiliary transformers |
| 07/23/2002 | US6424550 Compact half-bridge module in inert cooling fluid |
| 07/23/2002 | US6424548 Power converter |
| 07/23/2002 | US6424547 Power supply module utilizing expansion power supply units to increase power supply capacity |
| 07/23/2002 | US6424247 Inverter transformer |
| 07/23/2002 | US6424135 High power drive from AC and DC sources using cryoelectronics |
| 07/23/2002 | US6424101 Electronic ballast with feed-forward control |
| 07/23/2002 | US6423142 Power supply control system |
| 07/18/2002 | WO2002056452A2 Phase-controlled ac-dc power converter |
| 07/18/2002 | WO2002056451A2 Ac-to-ac power converter without a dc link capacitor |
| 07/18/2002 | US20020093391 Pulse width modulation method, pulse width modulator and power converter |
| 07/17/2002 | EP1222727A1 Control of extinction angle for a line-commutated converter |
| 07/17/2002 | CN2501245Y Emergent power device |
| 07/17/2002 | CN2501244Y Electronic mixed output device |
| 07/17/2002 | CN1358598A Improving free back flow current transferring in welding power source |
| 07/17/2002 | CN1087881C Low stray interconnection inductance power converting module for converting DC voltage into AC voltage, and method thereof |
| 07/16/2002 | US6421263 AC voltage detection circuit and method, charging circuit and method, chopper circuit and chopping method, chopper charging circuit and method, electronic apparatus, and timepiece |
| 07/16/2002 | US6421262 Active rectifier |
| 07/16/2002 | US6421261 Power supply apparatus with unidirectional units |
| 07/16/2002 | US6421260 Shutdown circuit for a half-bridge converter |
| 07/16/2002 | US6420861 Switching regulator drive signal circuit responsive to rapid power source changes for stable output voltage |
| 07/16/2002 | US6420793 Power delivery circuit with boost for energetic starting in a pulsed charge starter/alternator system |
| 07/12/2002 | CA2331345A1 Dc to ac converter |
| 07/11/2002 | US20020089866 Alternator control circuit and related techniques |
| 07/11/2002 | US20020089864 Ac-to-ac power converter without a dc link capacitor |
| 07/11/2002 | US20020089860 Power supply circuit |
| 07/11/2002 | US20020089321 Power semiconductor module |
| 07/11/2002 | US20020089316 High-efficiency H-bridge circuit and method using switched and linear stages |
| 07/11/2002 | US20020089311 Generator set having an inverter |
| 07/11/2002 | US20020089233 Power supply device and electronic equipment |
| 07/11/2002 | DE10200332A1 Leistungshalbleitermodul The power semiconductor module |
| 07/11/2002 | DE10063084A1 Leistungselektronische Schaltung Power electronic circuit |
| 07/11/2002 | DE10062980A1 Schaltungsanordnung Circuitry |
| 07/10/2002 | EP1221767A1 A generator set having an inverter |
| 07/10/2002 | EP1221761A1 Method for controlling neutral point potential of inverter of neutral point clamping type |
| 07/10/2002 | EP1221753A2 A coreless superthin PCB transformer and noncontact battery charger using the same |
| 07/10/2002 | EP1221745A1 Power adapter device |
| 07/10/2002 | CN2499269Y 牵引逆变器 Traction inverter |