| Patents for H02M 3 - Conversion of dc power input into dc power output (54,461) |
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| 01/14/1998 | EP0818889A2 Gate voltage limiting for a circuit arrangement |
| 01/14/1998 | EP0818875A2 Step-down type DC-DC regulator |
| 01/14/1998 | EP0818868A2 Inductive power distribution system |
| 01/14/1998 | EP0783792A4 Voltage regulator that operates in either pwm or pfm mode |
| 01/14/1998 | CN1170273A Ac/Dc power converter device |
| 01/14/1998 | CN1170272A Charge pump |
| 01/14/1998 | CN1037053C Device for suplying voltage to electronic circuit |
| 01/14/1998 | CN1037051C Improved semi-bridge autonomous convertor |
| 01/13/1998 | US5708575 For converting an electric dc voltage into an output voltage |
| 01/13/1998 | US5708573 Varactor controlled fixed frequency VHF DC-DC converter |
| 01/13/1998 | US5708572 Switched-mode power supply |
| 01/13/1998 | US5708571 Synchronous rectifying circuit of an active clamping type with less driving loss and less continuity loss |
| 01/13/1998 | US5708387 Fast 3-state booster-circuit |
| 01/13/1998 | US5708373 Boost circuit |
| 01/08/1998 | WO1998000825A1 Microcontroller with liquid crystal display charge pump |
| 01/07/1998 | EP0817354A2 Battery charging circuit and method |
| 01/07/1998 | EP0817249A2 Capacitor designing method of MOS transistor |
| 01/07/1998 | CN1169617A Regulated dc. power-supply circuit for intermittent switch |
| 01/07/1998 | CN1169616A Power supply control circuit and method therefor |
| 01/07/1998 | CN1036901C Inverter power supply for welding |
| 01/06/1998 | US5706188 Electronic circuit for converting electrical energy |
| 01/06/1998 | US5706187 Switching power source circuitry having a current bypass circuit |
| 01/06/1998 | US5706184 Resonant converter with a resonant circuit employing the leakage inductance and distributed capacitance of a transformer |
| 01/06/1998 | US5706183 Inverter power supply with single discharge path |
| 01/06/1998 | US5706182 Converter topologies with multiple windings |
| 01/06/1998 | US5705948 Self clocking, variable frequency boost circuit |
| 01/06/1998 | US5705920 Power supply apparatus |
| 01/06/1998 | US5705919 Low drop-out switching regulator architecture |
| 01/06/1998 | US5705891 Power supply for reducing the power consumption of digital oscilloscope |
| 01/06/1998 | US5705877 Piezoelectric transformer driving circuit |
| 01/02/1998 | DE19623828A1 Schaltungsanordnung zur Spannungsumpolung Circuit arrangement for voltage reversal |
| 12/31/1997 | WO1997050167A1 Charge pump circuit architecture |
| 12/31/1997 | WO1997050166A1 Voltage converter |
| 12/31/1997 | WO1997050165A1 Switching power unit |
| 12/31/1997 | WO1997049926A2 Microvalve |
| 12/31/1997 | CN1169054A Conversion device with output modulation circuit |
| 12/30/1997 | US5703771 For providing power to a load circuit |
| 12/30/1997 | US5703770 Method and apparatus for generating a high voltage |
| 12/30/1997 | US5703765 Flyback converter having a regulated output voltage |
| 12/30/1997 | US5703764 Switched-mode power supply having standby operation |
| 12/30/1997 | US5703763 Power supply apparatus with improved efficiency |
| 12/30/1997 | US5703456 Power converter and control system for a motor using an inductive load and method of doing the same |
| 12/29/1997 | EP0814559A2 AC/DC power converter device |
| 12/29/1997 | EP0813767A1 Switched-mode power supply with synchronous preconverter |
| 12/29/1997 | EP0813751A1 Series capacitor charge pump |
| 12/24/1997 | WO1997049169A1 Current and voltage supply device for continuous voltage network |
| 12/24/1997 | WO1997049022A1 Active power minimizer/maximizer for switching power converters and switching motor drive applications |
| 12/24/1997 | CN1168446A Ignition system |
| 12/23/1997 | US5701238 Flow-through DC voltage changer having a further output circuit |
| 12/23/1997 | US5701237 Switching power supply |
| 12/23/1997 | US5701096 Charge-pump type booster circuit |
| 12/20/1997 | CA2208978A1 Ac/dc power converter device |
| 12/18/1997 | WO1997048175A1 Improved electrical signal supply |
| 12/18/1997 | WO1997048160A1 Circuitry for voltage pole reversal |
| 12/17/1997 | EP0813291A2 Circuit arrangement for voltage reversal in a mobile radio apparatus |
| 12/17/1997 | EP0813290A2 Multi-stage voltage-boosting circuit with boosted back-gate bias |
| 12/17/1997 | EP0812488A2 Integrated driver for half-bridge circuit |
| 12/17/1997 | EP0812476A1 Arrangement and method in a telecommunication system for optical voltage multiplicationing in an integrated circuit |
| 12/17/1997 | EP0777872A4 Low frequency square wave electronic ballast for gas discharge devices |
| 12/17/1997 | EP0680670B1 Power unit having self-oscillating series resonance converter |
| 12/17/1997 | CN1168200A Power-supply circuit with transformer and on/off switch at secondary side of transformer |
| 12/17/1997 | CN1168181A Switching power supply with auxiliary circuit to power beat generator |
| 12/17/1997 | CN1036745C Power supply comprising at least two switching bridges |
| 12/16/1997 | US5699313 High voltage boosted word line supply charge pump and regulator for dram |
| 12/16/1997 | US5699241 Switching power source unit |
| 12/16/1997 | US5699237 Self-oscillating switching power supply with output voltage regulated from the primary side |
| 12/16/1997 | US5699018 Negative voltage generator |
| 12/16/1997 | US5698950 Suppressor for an electronic ballast in a discharge lamp |
| 12/16/1997 | CA2078573C Electronic switching power supply |
| 12/11/1997 | WO1997047071A1 Electric circuit |
| 12/11/1997 | DE19642942A1 Voltage pumping circuit for solid state devices |
| 12/10/1997 | EP0811529A2 Circuit with reduced EMI radiation |
| 12/10/1997 | EP0811522A2 Multi-current traction system and method |
| 12/10/1997 | EP0811270A1 Power supply apparatus |
| 12/10/1997 | CN1167360A Synchronous power source |
| 12/10/1997 | CN1167055A Multiple power sources supplied propulsion system and realizing method |
| 12/09/1997 | US5696439 Fuzzy control process for switching power supplies, and device for performing it |
| 12/04/1997 | WO1997045947A1 Switched-mode power supply arrangement |
| 12/04/1997 | WO1997045946A1 Switching power source circuit |
| 12/04/1997 | WO1997045927A1 Rotating electric machine for high voltage |
| 12/04/1997 | WO1997045925A1 High-voltage plants with electric motors |
| 12/04/1997 | WO1997045924A1 A turbo-generator plant |
| 12/04/1997 | WO1997045923A1 A hydro-generator plant |
| 12/04/1997 | WO1997045922A1 Synchronous compensator plant |
| 12/04/1997 | WO1997045919A2 Rotating electric machines with magnetic circuit for high voltage and method for manufacturing the same |
| 12/04/1997 | WO1997045912A1 A rotating asynchronous converter and a generator device |
| 12/04/1997 | WO1997045846A1 Switched-mode regulator for an electromagnet |
| 12/04/1997 | WO1997045288A2 An electric drive system for vehicles |
| 12/04/1997 | DE19719490A1 Durchflußleistungswandler Durchflußleistungswandler |
| 12/04/1997 | DE19621486A1 Schaltregler für einen Elektromagneten Switching regulator for an electromagnet |
| 12/04/1997 | CA2256473A1 Rotating electric machines with magnetic circuit for high voltage and method for manufacturing the same |
| 12/04/1997 | CA2255771A1 An electric drive system for vehicles |
| 12/04/1997 | CA2255770A1 A hydro-generator plant |
| 12/04/1997 | CA2255769A1 A turbo-generator plant |
| 12/04/1997 | CA2255768A1 High-voltage plants with electric motors |
| 12/04/1997 | CA2255744A1 A rotating asynchronous converter and a generator device |
| 12/03/1997 | EP0810721A2 Welding converter device |
| 12/03/1997 | EP0810720A2 Booster circuit and method of driving the same |
| 12/03/1997 | EP0810712A2 Circuit arrangement for controlled injection |
| 12/03/1997 | EP0810711A2 Microprocessor control of parallel power supply systems |