| 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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| 07/22/1997 | US5650713 Control device for a hybrid automobile |
| 07/22/1997 | US5650709 Variable speed AC motor drive for treadmill |
| 07/22/1997 | US5650708 Inverter control apparatus using a two-phase modulation method |
| 07/17/1997 | WO1997025766A1 Multilevel power converting apparatus |
| 07/16/1997 | EP0784376A2 Semiconductor device and semiconductor module |
| 07/16/1997 | EP0784375A2 Method and circuit arrangement for operating a two-quadrant power supply converter arrangement |
| 07/16/1997 | EP0784372A2 AC-DC converter |
| 07/16/1997 | CN1154767A Multi-resonant inverter |
| 07/16/1997 | CN1154594A Common turn-off circuit for thyristor power converter |
| 07/16/1997 | CN1154281A Method and apparatus for controlling inverter resistance welding |
| 07/15/1997 | US5648894 Active filter control |
| 07/15/1997 | US5648892 Wireless circuit board system for a motor controller |
| 07/15/1997 | US5648716 Power control circuit for a battery charger |
| 07/10/1997 | WO1997024795A1 Active rectifier having minimal energy losses |
| 07/10/1997 | WO1997024794A2 Integrated driver for half-bridge circuit |
| 07/10/1997 | WO1997024649A1 Circuit for the production of an auxiliary voltage |
| 07/10/1997 | CA2241271A1 Active rectifier having minimal energy losses |
| 07/09/1997 | EP0783203A1 Bridge power converter |
| 07/09/1997 | EP0783199A2 Bus bar system for the intermediate circuit of a power converter |
| 07/09/1997 | EP0782786A1 High efficiency voltage converter and regulator circuit |
| 07/09/1997 | EP0782785A1 Improved zero-voltage-transition (zvt) 3-phase pwm voltage link converters |
| 07/09/1997 | CN1035409C Step type complex voltage manipulator for low-heat-loss and sparkless battery unit |
| 07/08/1997 | US5646838 Bridge rectifier for diode-rectified alternating current generator |
| 07/08/1997 | US5646835 Series resonant converter |
| 07/08/1997 | US5646816 Identification icon indicia for plug-in units of a power distribution system |
| 07/08/1997 | US5646514 AC/DC converter using a non-latch type switching device |
| 07/08/1997 | US5645698 Topographically precise thin film coating system |
| 07/03/1997 | WO1997017753A3 An ac-dc power supply |
| 07/03/1997 | DE19654161A1 Power factor correction circuit e.g. for circuit mode power supply |
| 07/03/1997 | DE19548986A1 Schaltungsanordnung zur Hilfsspannungserzeugung Circuit arrangement for auxiliary power generation |
| 07/02/1997 | EP0782248A1 PWM control method of a bridge supplying a load and power supply device incorporating this bridge |
| 07/02/1997 | EP0782245A2 Three-phase bridge rectifier |
| 07/02/1997 | EP0782244A1 Fast diode having high breakdown voltage and high direct current capability, obtained by assembling elementary diodes |
| 07/02/1997 | EP0781500A1 Circuit arrangement |
| 07/02/1997 | EP0781499A1 Power supply for a continuous wave microwave magnetron |
| 07/02/1997 | CN1153421A Distribution base panel and electric power conversion arrangement using same |
| 07/02/1997 | CN1035350C Generator motor for vehicles |
| 07/01/1997 | US5644485 Converter connection with a balancing circuit |
| 07/01/1997 | US5644483 Voltage balanced multilevel voltage source converter system |
| 07/01/1997 | US5644263 Ground loop elimination |
| 07/01/1997 | US5644214 Power factor correction circuit |
| 07/01/1997 | CA2114679C Power converter control system |
| 06/25/1997 | EP0781077A2 Circuit for operating a lamp |
| 06/25/1997 | EP0780960A1 Electric leakage preventive apparatus and method |
| 06/25/1997 | EP0780751A2 Power factor controller circuit |
| 06/25/1997 | EP0780750A2 Inventer control method and inventer apparatus using the method |
| 06/25/1997 | CN1152975A Load-commutated synchronous motor drive |
| 06/24/1997 | US5642276 High frequency surface mount transformer-diode power module |
| 06/24/1997 | US5642275 Multilevel cascade voltage source inverter with seperate DC sources |
| 06/24/1997 | US5642273 Resonant snubber inverter |
| 06/19/1997 | DE19546874A1 Electronic power supply for LV halogen lamps |
| 06/18/1997 | EP0778993A1 Miniaturized high frequency direct current power supply |
| 06/18/1997 | CN1152360A High-efficiency power supply |
| 06/18/1997 | CN1152205A Power converter protective appartus |
| 06/17/1997 | US5640316 Pulse width modulation signal generating apparatus |
| 06/17/1997 | US5640313 Inverter unit |
| 06/17/1997 | US5640311 Miniaturized high frequency direct current power supply |
| 06/17/1997 | US5640310 Current resonance type switching power source |
| 06/17/1997 | US5640069 Modular lighting system |
| 06/17/1997 | US5639395 Microwave heating apparatus for reducing high-frequency in an electric power circuit |
| 06/17/1997 | CA2125457C Power converter |
| 06/12/1997 | WO1997021263A2 Electrical power supply with low-loss making-current limitation and step-up converter circuit |
| 06/12/1997 | DE19639873A1 Integrated circuit for driving MOS gated power semiconductor devices |
| 06/11/1997 | CN1151630A Input harmonic current corrected AC- to DC converter with multiple coupled primary windings |
| 06/11/1997 | CN1151626A Control and protection system for AC-DC conversion system |
| 06/11/1997 | CN1151598A Voltage lowering device and asynchronous traction system supplied from single-phase mains supply incorporating device of this kind |
| 06/10/1997 | US5638266 Free wheel diode arrangement for neutral point clamped electric power conversion apparatus |
| 06/10/1997 | US5638263 Low and medium voltage PWM AC/DC power conversion method and apparatus |
| 06/10/1997 | US5638245 Electric power cut-off detection unit for a monitor |
| 06/10/1997 | US5637918 Semiconductor stack |
| 06/10/1997 | CA2127516C Control apparatus for power converter |
| 06/05/1997 | WO1997020380A1 Power-supply circuit |
| 06/05/1997 | DE19641840A1 Treiberschaltung für Hochleistungs-Halbleiterbauteile mit MOS-Gatesteuerung Driving circuit for high-power semiconductor components with a MOS gated |
| 06/04/1997 | EP0777309A2 Generating apparatus for vehicle |
| 06/03/1997 | US5636288 Standby power circuit arrangement |
| 06/03/1997 | US5636113 Saturable reactor |
| 06/03/1997 | US5635825 Power factor corrected feedforward coupled DC power supply |
| 06/03/1997 | CA2127834C Control system for power converter |
| 05/29/1997 | WO1997019577A1 Electronic transformer |
| 05/28/1997 | EP0776083A2 Power converter circuit |
| 05/28/1997 | EP0775384A1 Digital pulse width modulator with integrated test and control |
| 05/28/1997 | EP0775383A2 Control circuit for cryogenically-cooled power electronics employed in power conversion systems |
| 05/28/1997 | DE19543720A1 Elektronischer Transformator Electronic transformer |
| 05/28/1997 | DE19543673A1 High voltage transformer for use with a TV receiver |
| 05/28/1997 | CN2255119Y Contravariant power supply sepcial for food cold storage cart |
| 05/28/1997 | CN1150717A Control system for power conversion system |
| 05/27/1997 | US5633793 Soft switched three-phase boost rectifiers and voltage source inverters |
| 05/27/1997 | US5633792 Pulse width rotary inverter |
| 05/27/1997 | US5633791 Double modulation converter |
| 05/27/1997 | US5633789 Failure-free power source device |
| 05/27/1997 | US5633788 Power converter control system |
| 05/27/1997 | US5632351 Power converter and electric car drive system employing the same |
| 05/27/1997 | CA2115814C Voltage-type self-commutated conversion system |
| 05/27/1997 | CA2103982C Start-up and running circuit for resonant transition power converters |
| 05/24/1997 | CA2188370A1 converter circuit arrangement |
| 05/22/1997 | DE19647329A1 Integrated power factor correction circuit for step=up converter |
| 05/22/1997 | DE19645740A1 Series resonant power converter for magnetic resonance imaging device |
| 05/21/1997 | EP0632937B1 DC/AC Power supply |
| 05/21/1997 | CN1150351A Off-line phase control low-power dissipation power supply |
| 05/20/1997 | US5631821 Cooling system for electric vehicle inverter system |