| Patents for H02M 1 - Details of apparatus for conversion (33,954) |
|---|
| 08/26/1997 | US5661390 Inverter-fed motor drive with EMI suppression |
| 08/26/1997 | US5661348 Method and apparatus for passive input current waveform correction for universal offline switchmode power supply |
| 08/21/1997 | DE19621555C1 Anti-interference arrangement for motor vehicle internal power supply system |
| 08/20/1997 | EP0790699A2 DC motor control method and apparatus for operating the method |
| 08/20/1997 | CN1157503A Rectifier circuit device |
| 08/19/1997 | US5659464 Filter for pulse width modulating inverter |
| 08/14/1997 | WO1997029537A1 Device for controlling circuit components in inverter bridge branches |
| 08/14/1997 | WO1997023031A3 Device for high-voltage transformation by cascading |
| 08/14/1997 | DE19604341A1 Vorrichtung zur Ansteuerung von Schaltelementen in Brückenzweigen eines Wechselrichters Apparatus for controlling switching elements in an inverter bridge branches |
| 08/13/1997 | EP0789445A1 Electric power converter |
| 08/13/1997 | EP0788678A1 Method and device for load power control via a phase adjustment system |
| 08/12/1997 | US5656965 Turn-off circuitry for a high-speed switching regulator drive circuit |
| 08/12/1997 | US5656924 System and method for providing harmonic currents to a harmonic generating load connected to a power system |
| 08/12/1997 | US5656923 A DC power supply controller |
| 08/06/1997 | EP0788232A2 Miniaturized switching power supply with programmed level gate drive |
| 08/06/1997 | EP0788216A2 Filter for motor drive circuit |
| 08/06/1997 | CN1156522A Improved EMI filter topology for power inverters |
| 08/06/1997 | CN1156345A Phase-shift trigger circuit for thyrictor and integrate module of said trigger circuit and thyristor |
| 08/05/1997 | US5654884 Multistand AC/DC converter with baseline crossing detection |
| 08/05/1997 | US5654882 Power converter and air conditioner using same |
| 08/05/1997 | US5654880 Single-stage AC-to-DC full-bridge converter with magnetic amplifiers for input current shaping independent of output voltage regulation |
| 08/05/1997 | US5654626 Boost-converter with low losses |
| 07/31/1997 | DE19702042A1 Voltage supply for high power load from mains of arbitrary voltage |
| 07/31/1997 | DE19701191A1 Control method for controlling several voltage converters connected to mains |
| 07/31/1997 | DE19602847A1 Reduction of electromagnetic and acoustic noise in self-commutating rectifier circuits e.g. for regenerative power supply systems |
| 07/30/1997 | EP0786857A1 Converter circuit to which sine wave is inputted |
| 07/29/1997 | US5652702 Switched-mode power supply with sinusoidal current consumption |
| 07/29/1997 | US5652700 Low cost AC-to-DC converter having input current with reduced harmonics |
| 07/29/1997 | US5652699 High-voltage and high-power stabilized DC power supply using modified sine wave output 3-phase inverter |
| 07/29/1997 | US5652504 Energy saving power control system |
| 07/29/1997 | US5652480 Electronic ballast incorporating a clocked switching controller |
| 07/24/1997 | WO1997026701A1 Power supply circuit with a storage capacitor |
| 07/23/1997 | EP0785627A2 Semiconductor switching apparatus and method of controlling a semiconductor switching element |
| 07/23/1997 | EP0785611A2 Electric power apparatus |
| 07/23/1997 | EP0694184A4 Boost converter power supply with reduced losses, control circuit and method therefor |
| 07/22/1997 | US5650925 Diode clamping arrangement for use in electronic ballasts |
| 07/22/1997 | US5650923 Single phase input-three phase full bridge rectifier circuit and single phase input-pseudo four phase full bridge rectifier circuit |
| 07/22/1997 | US5650669 Portable computer/radio power management system |
| 07/17/1997 | WO1997025789A1 Power supply for intermittent load |
| 07/16/1997 | EP0784374A2 Power supply |
| 07/16/1997 | EP0784372A2 AC-DC converter |
| 07/16/1997 | CN1154596A Series resonant converter, and method and apparatus for control thereof |
| 07/16/1997 | CN1154595A AC series control circuit with two dc power supply |
| 07/16/1997 | CN1154594A Common turn-off circuit for thyristor power converter |
| 07/10/1997 | WO1997021158A3 Overload protection unit for readjusting switching elements |
| 07/09/1997 | EP0782784A1 Process for regulating a four-quadrant regulator operating as a mains converter |
| 07/09/1997 | EP0782782A1 Power factor corrected electrical power converter |
| 07/08/1997 | US5646837 Pulse-width modulated circuit with improved linearity |
| 07/08/1997 | US5646832 Power factor corrected switching power supply |
| 07/08/1997 | US5646498 Conducted emission radiation suppression in inverter drives |
| 07/03/1997 | WO1997019245A3 Drive unit for an electric door |
| 07/03/1997 | DE19654161A1 Power factor correction circuit e.g. for circuit mode power supply |
| 07/03/1997 | DE19635261A1 Integrated soft=start pulse width modulation power supply circuit |
| 07/02/1997 | EP0782266A1 Pulse power converter suitable for generating high current pulses of short duration |
| 07/02/1997 | EP0782245A2 Three-phase bridge rectifier |
| 07/02/1997 | CN1153421A Distribution base panel and electric power conversion arrangement using same |
| 07/01/1997 | US5644480 Power source device |
| 07/01/1997 | US5644479 Switching power supply device |
| 07/01/1997 | US5644263 Ground loop elimination |
| 07/01/1997 | CA2116394C Gate power supply circuit |
| 06/26/1997 | WO1997023031A2 Device for high-voltage transformation by cascading |
| 06/26/1997 | WO1997022915A1 Pulse-width modulated circuit with improved linearity |
| 06/25/1997 | EP0780950A2 Method for protecting a switching regulator, device and application |
| 06/25/1997 | EP0780751A2 Power factor controller circuit |
| 06/24/1997 | US5642274 Low noise sinusoidal controller for pulse width modulated converters |
| 06/24/1997 | US5642273 Resonant snubber inverter |
| 06/24/1997 | US5642267 Single-stage, unity power factor switching converter with voltage bidirectional switch and fast output regulation |
| 06/24/1997 | US5642027 Capacitor-based-energy storage and release system |
| 06/19/1997 | WO1997022232A1 Ballast system |
| 06/19/1997 | DE19614816C1 Electronic switched network supply stage |
| 06/19/1997 | DE19546663A1 High power, high voltage converter |
| 06/18/1997 | EP0779701A1 Control arrangement for an electric machine including a torque smoothing device |
| 06/18/1997 | EP0779700A2 DC power supply with enhanced input power factor |
| 06/18/1997 | EP0778993A1 Miniaturized high frequency direct current power supply |
| 06/18/1997 | CN1035222C Gate drive circuit for voltage-driven type power switching device |
| 06/17/1997 | US5640317 High voltage start-up circuit and method therefor |
| 06/17/1997 | US5640314 Symmetrical power system |
| 06/17/1997 | US5640311 Miniaturized high frequency direct current power supply |
| 06/17/1997 | CA2125457C Power converter |
| 06/17/1997 | CA2024634C Self-powered scr gate drive circuit with optical isolation |
| 06/12/1997 | WO1997021158A2 Overload protection unit for readjusting switching elements |
| 06/12/1997 | DE19639873A1 Integrated circuit for driving MOS gated power semiconductor devices |
| 06/12/1997 | DE19622972A1 Negative voltage generator e.g. for GaAs-FET amplifier |
| 06/12/1997 | DE19545553A1 Überlastschutz für Nachregelschaltelemente Overload protection for Nachregelschaltelemente |
| 06/11/1997 | EP0777954A2 Circuit arrangement |
| 06/11/1997 | EP0777931A1 Phase controlled bridge |
| 06/11/1997 | EP0777873A1 A coupling device presenting and/or dominating a capacitance belonging to a board with a printed circuit |
| 06/11/1997 | CN1151630A Input harmonic current corrected AC- to DC converter with multiple coupled primary windings |
| 06/10/1997 | US5638540 Portable computer/radio power management system |
| 06/10/1997 | US5638265 Low line harmonic AC to DC power supply |
| 06/10/1997 | US5637988 Switching power supply attaining sinusoidal input current |
| 06/10/1997 | US5637918 Semiconductor stack |
| 06/10/1997 | CA2127516C Control apparatus for power converter |
| 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 | EP0777310A2 Uninterruptible power supply with power factor correction |
| 06/04/1997 | EP0776540A1 Hybrid filter for reducing distortion in a power system |
| 06/03/1997 | US5636114 Lossless snubber circuit for use in power converters |
| 06/03/1997 | US5636112 Portable computer having built-in AC adapter incorporating a space efficient electromagnetic interference filter |
| 06/03/1997 | US5636107 DC-DC converters |
| 06/03/1997 | US5636106 Variable frequency controlled zero-voltage switching single-ended current-fed DC-to-AC converter with output isolation |