| Patents for H02M 1 - Details of apparatus for conversion (33,954) |
|---|
| 02/09/2000 | EP0978942A2 Gate circuit |
| 02/09/2000 | EP0978934A2 Power conversion system |
| 02/09/2000 | EP0978921A2 Secured shutdown and delayed re-start of DC power supply in broadband network |
| 02/09/2000 | CN2363421Y Three-phase rectifying circuit with power factor correction and harmonic suppressing circuit |
| 02/09/2000 | CN2363418Y Small power module power source casing |
| 02/09/2000 | CN1244064A Electric power converter |
| 02/09/2000 | CN1244063A Grid circuit |
| 02/08/2000 | US6023418 Low voltage polarity correcting DC to DC converter |
| 02/08/2000 | US6023158 Switch drive controller, method of operation thereof and power converter employing the same |
| 02/08/2000 | US6023153 Audio amplifier having power factor correction |
| 02/03/2000 | WO1999049559A3 Method and device for suppressing interference in frequency converters |
| 02/03/2000 | DE19834315A1 Schaltungsanordnung zur Messung und Begrenzung von Strömen in Umrichtern zur Speisung von Motoren Circuit arrangement for measuring and limiting currents in converters to feed motors |
| 02/02/2000 | EP0977337A2 Circuit for measuring and limiting currents in converters for supplying motors |
| 02/02/2000 | EP0976194A1 Switch-mode power supply with over-current protection |
| 02/02/2000 | CN1243356A DC./AC. converter based wien bridge for starting overshoot suppression circuit |
| 02/01/2000 | US6021054 Smoothing circuit for switching power supply for reduction of noise |
| 02/01/2000 | US6021053 Method and apparatus for switching circuit system including a saturable core device with multiple advantages |
| 02/01/2000 | US6020688 Converter/inverter full bridge ballast circuit |
| 02/01/2000 | CA2031753C Ac-dc converter type of supply |
| 01/27/2000 | DE19835030A1 Current harmonic reduction circuit for DC load supplied from mains network e.g. semiconductor transmitter, uses transformer with several secondary windings connected in star and delta configurations |
| 01/26/2000 | EP0975084A2 Method and apparatus for switching circuit system including a saturable core device |
| 01/26/2000 | CN1048830C Circuit arrangement |
| 01/26/2000 | CN1048829C Method and means for supervision of valve units |
| 01/25/2000 | US6018472 Method and apparatus for power factor correction |
| 01/25/2000 | US6018469 Low cost high efficiency power converter |
| 01/20/2000 | WO2000003473A2 Modular apparatus for regulating the harmonics of current drawn from power lines |
| 01/19/2000 | EP0973281A1 Mains filter and junction box with mains filter |
| 01/19/2000 | EP0973247A1 Pulse pattern translation dependant on the power |
| 01/19/2000 | EP0973245A2 Three-phase boost converter having wye-connected input capacitors and method of operation thereof |
| 01/19/2000 | EP0973244A2 A switching network and method of reducing input current total harmonic distortion for a boost converter |
| 01/19/2000 | EP0973243A2 A switching network and method of reducing input current total harmonic distortion for a boost converter |
| 01/19/2000 | EP0972429A1 Ballast method and apparatus and coupling therefor |
| 01/19/2000 | EP0972334A2 Switched-mode power supply with regulation of line current consumption |
| 01/19/2000 | EP0895669A4 Low-cost, high-voltage, flyback power supply |
| 01/19/2000 | CN1241838A Inverter |
| 01/19/2000 | CN1048594C Power conversion system |
| 01/18/2000 | US6016260 Switched-mode power supply with current and voltage limitation |
| 01/18/2000 | US6016258 Full bridge DC-DC converters |
| 01/18/2000 | CA2168312C Assembly structure of self-turn-off switching device and snubber circuit therefor |
| 01/17/2000 | CA2273559A1 A switching network and method of reducing input current total harmonic distortion for a boost converter |
| 01/17/2000 | CA2273477A1 A switching network and method of reducing input current total harmonic distortion for a boost converter |
| 01/13/2000 | DE19830655A1 Leistungsabhängige Pulsmusterverschiebung Performance-based pulse pattern shift |
| 01/12/2000 | EP0970593A1 Power supply system for a group of lamps |
| 01/12/2000 | EP0970560A1 Circuit |
| 01/12/2000 | EP0925635A4 A progressive start-up charge pump and method therefor |
| 01/12/2000 | CN2358632Y High frequency magnetic coupler for electric-driven controller |
| 01/12/2000 | CN1241317A Power conversion apparatus and air conditioner using same |
| 01/12/2000 | CN1048380C Circuit arrangement |
| 01/11/2000 | US6014321 Electronic switched-mode power supply and its use |
| 01/11/2000 | US6013957 Arrangement for reducing the electromagnetic field created by power electronic equipment |
| 01/11/2000 | CA2190438C Series resonant converter, and method and apparatus for control thereof |
| 01/06/2000 | WO2000001205A1 Ballast circuit |
| 01/05/2000 | EP0969587A2 Voltage clamp snubbers for three level converter |
| 01/05/2000 | EP0968566A1 Control device for producing hard turn-on pulses for a gate turn-off thyristor |
| 01/04/2000 | US6011705 Electric circuit for reducing harmonic currents |
| 01/04/2000 | US6011702 Low noise forward/flyback switching power supply |
| 01/04/2000 | US6011382 Circuit and method for directly regulating the output voltage of an electroluminescent lamp driver |
| 01/04/2000 | US6011330 Miniature power supply |
| 01/04/2000 | CA2016159C Harmonic reduction for multi-bridge converters |
| 12/29/1999 | CN1240103A Electronic ballast with lamp current valley-fill power factor correction |
| 12/29/1999 | CN1240063A Power unit |
| 12/28/1999 | US6009009 Low-inductance converter |
| 12/28/1999 | US6008998 AC/DC power supply circuit |
| 12/28/1999 | US6008630 Soft-switched built-in active snubber circuit |
| 12/28/1999 | US6008589 Single-switch, high power factor, ac-to-ac power converters |
| 12/28/1999 | US6008549 Solid-state high voltage switch and switching power supply |
| 12/23/1999 | DE19826895A1 Voltage regulation method for regulated voltage supply for sensitive electrical load e.g. audio amplifier |
| 12/22/1999 | EP0966086A2 Integrated protection circuit, method of providing current-limiting and short-circuit protection and converter employing the same |
| 12/22/1999 | CN2355495Y IGBT inverter power module |
| 12/22/1999 | CN1239236A Power saving circuit of power factor adjusting type |
| 12/21/1999 | US6005785 Power supply circuit |
| 12/21/1999 | US6005782 Flyback converter with soft switching using auxiliary switch and resonant circuit |
| 12/21/1999 | US6005781 Two switch off-line switching converter |
| 12/21/1999 | US6005780 Single-stage AC/DC conversion with PFC-tapped transformers |
| 12/21/1999 | US6005302 Fixed-cycle power-supply circuit with an at least temporarily active consumer-independent load |
| 12/16/1999 | WO1999065135A1 Noise suppression system for a power supply |
| 12/15/1999 | EP0964504A1 Switching power source apparatus |
| 12/15/1999 | EP0888582A4 Zero-current start-up circuit |
| 12/15/1999 | EP0801851A4 Damped emi input filter for power factor correction circuits |
| 12/15/1999 | EP0778993A4 Miniaturized high frequency direct current power supply |
| 12/15/1999 | CN1047484C Three-phase full bridge rectifier circuit and pseudo four-phase full bridge rectifier circuit |
| 12/15/1999 | CN1047483C Power converter and method of manufacturing the same |
| 12/14/1999 | US6002601 Sharing of external components for the control of the switching dead-time of a plurality of integrated devices cooperating in driving an R-L multi-phase actuator |
| 12/14/1999 | US6002598 Switched-mode power supply having an improved start-up circuit |
| 12/14/1999 | US6002596 Modular power supply having an input and output module and method of operation thereof |
| 12/14/1999 | US6002213 MOS gate driver circuit with analog input and variable dead time band |
| 12/09/1999 | WO1999063649A1 Voltage switch-over device |
| 12/09/1999 | WO1999063414A1 Improved power factor correction method and apparatus |
| 12/09/1999 | DE19824064A1 Schaltungsanordnung mit kennfeldorientierter Überlastbewertung Circuitry with map-oriented overload Review |
| 12/08/1999 | EP0963032A1 AC-DC Converter |
| 12/08/1999 | CN1238098A Quick-reset circuit for auxiliary power supply |
| 12/08/1999 | CN1238073A Fault control circuit for switched power supply |
| 12/08/1999 | CN1238071A Fault control circuit for switched power supply |
| 12/07/1999 | US5999432 High-efficiency bridge inverter |
| 12/07/1999 | US5999423 Voltage converter with filter arrangement |
| 12/07/1999 | US5999422 Control equipment for an active filter |
| 12/07/1999 | US5998977 Switching power supplies with linear precharge, pseudo-buck and pseudo-boost modes |
| 12/02/1999 | WO1999061965A1 Switching power supplies with linear precharge, pseudo-buck and pseudo-boost modes |
| 12/02/1999 | DE19824409A1 AC-DC-Wandler AC-DC Converters |
| 12/01/1999 | EP0961379A2 Circuit arrangement with look-up table oriented overload evaluation |