| Patents for H02M 3 - Conversion of dc power input into dc power output (54,461) |
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| 07/21/1999 | EP0929930A1 Switched-mode power supply |
| 07/21/1999 | EP0697158B1 A low noise multi-output and multi-resonant forward converter for television power supplies |
| 07/21/1999 | CN1223751A Switched mode power supply system |
| 07/21/1999 | CN1223426A Multiple output DC/DC voltage converter and liquid crystal display using thereof |
| 07/20/1999 | US5926384 DC-dC converter having dynamic regulator with current sourcing and sinking means |
| 07/20/1999 | US5926381 DC power supply apparatus |
| 07/20/1999 | US5926373 Encapsulated, board-mountable power supply and method of manufacture |
| 07/20/1999 | US5926059 Stacked Charge pump circuit |
| 07/20/1999 | US5926013 Circuit and method for generating a voltage for use during active time periods but not inactive time periods |
| 07/20/1999 | US5925278 Universal power supply for multiple loads |
| 07/15/1999 | WO1999035733A2 Methods for establishing control commands for electronic power converters |
| 07/15/1999 | WO1999035725A1 An improved connector scheme for a power pod power delivery system |
| 07/14/1999 | EP0929143A2 Switching regulator |
| 07/14/1999 | EP0928509A1 Circuit arrangement to provide electronic tripping devices with an electricity supply |
| 07/13/1999 | US5923547 Snubber circuit for a power converter and method of operation thereof |
| 07/13/1999 | US5923545 Method and apparatus for providing multiple output voltages from a voltage regulator |
| 07/13/1999 | US5923544 Noncontact power transmitting apparatus |
| 07/13/1999 | US5923543 Resonance-type power switching device |
| 07/13/1999 | US5923542 Method and apparatus for driving piezoelectric transformer |
| 07/13/1999 | US5923155 Circuit for the production of an auxiliary voltage |
| 07/13/1999 | US5923154 Connected to a direct current source |
| 07/13/1999 | US5923153 Circuit for moderating a peak reverse recovery current of a rectifier and method of operation thereof |
| 07/13/1999 | US5923152 Power factor correction circuit with soft switched boost converter |
| 07/13/1999 | US5923149 Charging apparatus |
| 07/13/1999 | US5923125 Vehicular discharge lamp lighting circuit device for controlling a plurality of head lamp functions |
| 07/08/1999 | WO1999034501A1 Method for controlling dc/dc voltage converter with induction storage |
| 07/07/1999 | EP0928130A1 Packaging of an electric circuit including one or more coils |
| 07/07/1999 | EP0928060A1 DC/DC converter having improved efficiency |
| 07/07/1999 | EP0928059A2 Current-voltage converter and relative control circuit |
| 07/07/1999 | EP0928058A1 Current control device of a DC-DC switching converter |
| 07/07/1999 | EP0928057A1 High voltage switch comprising resonant cells connected in series |
| 07/07/1999 | EP0928056A2 Voltage loss compensation for dc-dc converters |
| 07/07/1999 | EP0927452A1 Power supply circuit |
| 07/07/1999 | EP0927451A1 A power convertor, an integrated circuit and a telecommunication device |
| 07/07/1999 | EP0927450A1 Sample-and-hold circuit for a switched-mode power supply |
| 07/07/1999 | CN1222261A Circuitry for voltage pole reversal |
| 07/06/1999 | US5920475 Power supply |
| 07/06/1999 | US5920473 Dc-to-Dc power converter with integrated magnetic power transformer |
| 07/06/1999 | US5920470 Charge pumping circuit used for a positive and negative charge pump formed in a single circuit |
| 07/06/1999 | US5920466 Switching power supply unit |
| 07/06/1999 | US5920226 Internal voltage generator with reduced power consumption |
| 07/06/1999 | US5920225 Negative voltage drive circuit |
| 07/06/1999 | US5919262 For a general purpose computer |
| 07/01/1999 | WO1999033162A1 Circuit configuration and method for producing a constant output voltage in converters |
| 07/01/1999 | WO1999033160A1 Electrical circuit arrangement for transforming magnetic field energy into electric field energy |
| 07/01/1999 | DE19830758A1 Circuit component |
| 07/01/1999 | DE19757364A1 Schaltungsanordnung und Verfahren zur Erzeugung einer konstanten Ausgangsspannung bei Umrichtern Circuit arrangement and method for generating a constant output voltage for inverters |
| 07/01/1999 | DE19756873A1 Elektrische Schaltungsanordnung zur Transformation von magnetischer Feldenergie in elektrische Feldenergie An electrical circuit arrangement for the transformation of magnetic field energy into electric field energy |
| 07/01/1999 | DE19756233A1 Current-voltage regulator |
| 07/01/1999 | CA2315020A1 Electrical circuit arrangement for transforming of magnetic field energy into electric field energy |
| 06/30/1999 | EP0925638A1 Dc/dc converter circuit |
| 06/30/1999 | EP0925637A1 A switched-mode power supply control circuit |
| 06/30/1999 | EP0925636A1 A forward converter with an inductor coupled to a transformer winding |
| 06/30/1999 | EP0925635A1 A progressive start-up charge pump and method therefor |
| 06/30/1999 | EP0925533A1 Voltage conversion circuit for a laser based distance measurement and ranging |
| 06/30/1999 | CN2327115Y General phase-shifting trigger for thyristor |
| 06/29/1999 | US5917757 Flash memory with high speed erasing structure using thin oxide semiconductor devices |
| 06/29/1999 | US5917716 Switching mode power supplier having function of protecting circuit from abnormal voltage |
| 06/29/1999 | US5917715 Forward converter having an improved power factor and suppressing a harmonic noise component of an input current waveform |
| 06/29/1999 | US5917714 Switching power supply with input voltage reduction detection |
| 06/29/1999 | US5917713 RCC type switching power source |
| 06/29/1999 | US5917712 Self oscillating power supply |
| 06/29/1999 | US5917711 DC power supply apparatus |
| 06/29/1999 | US5917690 Regulated current power supply with isolated secondary and output current limiting |
| 06/29/1999 | US5917366 Voltage booster circuit and a voltage drop circuit with changeable operating levels |
| 06/29/1999 | US5917312 System and method for voltage positioning a regulator and regulator employing the same |
| 06/29/1999 | US5916313 Low cost power converter for a computer |
| 06/24/1999 | WO1999031790A1 Discrete-time sampling of data for use in switching regulators |
| 06/24/1999 | DE19858683A1 Step-up voltage converter circuit for erasing and writing EEPROM data in computer system |
| 06/24/1999 | DE19804695C1 Torque measuring device for rotary machine component |
| 06/23/1999 | EP0924844A1 High voltage switch based on quasi-resonant cells connected in series |
| 06/23/1999 | EP0923810A1 Current booster for pc card |
| 06/23/1999 | EP0923790A1 Fast power supply for image intensifying tube |
| 06/23/1999 | CN1220515A Switching regulator capable of increasing regulator efficiency under light load |
| 06/23/1999 | CN1043830C Power converter |
| 06/22/1999 | US5914870 Low power high efficiency power supply |
| 06/22/1999 | US5914869 Ac/dc transformerless voltage converter |
| 06/22/1999 | US5914867 Voltage generator-booster for supplying a pulsating voltage having approximately constant voltage levels |
| 06/22/1999 | US5914865 Simplified AC-DC switching converter with output isolation |
| 06/22/1999 | US5914632 Negative charge pump circuit |
| 06/22/1999 | US5914591 Switching power supply |
| 06/22/1999 | US5914590 Electrical power regulator |
| 06/22/1999 | US5914589 Electric circuit |
| 06/22/1999 | US5914588 DC/DC converters having dual, EMI-quiet outputs |
| 06/22/1999 | US5914587 Circuit for reducing switching losses of a power converter and method of operation thereof |
| 06/22/1999 | US5914566 Lighting circuit for applying a negative AC voltage to a discharge lamp |
| 06/17/1999 | WO1999030409A1 Switched-mode power supply with current and voltage limitation |
| 06/17/1999 | WO1999030408A1 Capacitor supply unit |
| 06/17/1999 | WO1999030407A1 Method and circuit for detection of primary switches status in isolated dc/dc converters |
| 06/16/1999 | EP0923189A2 Voltage converter |
| 06/16/1999 | EP0923183A2 Power source unit and electric vehicle loaded therewith |
| 06/16/1999 | EP0923182A2 Non-contact power transmitting device |
| 06/16/1999 | EP0922323A2 Digitally controlled switched-mode voltage converter |
| 06/16/1999 | CN2324698Y See saw type DC-DC changer series |
| 06/16/1999 | CN1220053A Switched-mode power supply arrangement |
| 06/16/1999 | CN1220051A Rotating asynchronous converter and generator device |
| 06/16/1999 | CN1220044A Synchronous compensator plant |
| 06/16/1999 | CN1220042A Hydroelectric power generating equipment |
| 06/16/1999 | CN1220041A Turbo-generator plant |
| 06/16/1999 | CN1219911A Electric drive system for vehicles |