| Patents for H02M 3 - Conversion of dc power input into dc power output (54,461) |
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| 11/03/1992 | US5161082 Overload-limiting method based on the pwm (or lc3) control technique, and an electronic circuit implementing the method |
| 11/03/1992 | US5161022 Dc-dc converter for video apparatus |
| 11/03/1992 | US5160928 System for regulating the mean current flowing through the load of an electric remote control device |
| 10/29/1992 | WO1992019037A1 Universal input voltage power supply |
| 10/29/1992 | WO1992018922A1 Switching regulator power supply with multiple isolated outputs |
| 10/27/1992 | US5159544 High voltage power supply control system |
| 10/27/1992 | US5159543 Interface circuit including dc/dc converter |
| 10/27/1992 | US5159541 Asymmetrical pulse width modulated resonant DC/DC converter |
| 10/27/1992 | US5159540 High-efficiency saturable core voltage converter |
| 10/27/1992 | US5159261 Superconducting energy stabilizer with charging and discharging DC-DC converters |
| 10/22/1992 | DE4212864A1 Voltage converter with source and consumer circuit separation - has rechargeable battery in energy store, parallel connected to output terminals |
| 10/22/1992 | DE4112855A1 Mains switching adaptor for TV receiver or video recorder - transmits control signal, derived from operating voltage on secondary side to primary side via transformer |
| 10/21/1992 | EP0509343A2 Method for operating a switching regulator and its arrangement |
| 10/21/1992 | EP0284615B1 Magnetic material biasing method and apparatus |
| 10/21/1992 | CN1018782B Power supply fault protection circuit |
| 10/20/1992 | US5157593 Constant frequency resonant dc/dc converter |
| 10/15/1992 | WO1992017934A2 Start-up circuit for a switching network |
| 10/14/1992 | EP0508664A1 DC to DC converter |
| 10/14/1992 | EP0508595A2 Boost switching power conversion |
| 10/14/1992 | EP0360854B1 Two-state, bilateral, single-pole, double-throw, half-bridge power-switching apparatus and power supply means for such electronic power switching apparatus |
| 10/13/1992 | US5155670 Bootstrap modified topologies for wide-input range switchmode DC to DC converters |
| 10/13/1992 | US5155430 Switching power supply with constant or sinusoidal input current and with fixed or variable output voltage |
| 10/13/1992 | CA1308810C Universal base for electronic payment terminal |
| 10/13/1992 | CA1308779C High voltage dc power supply |
| 10/07/1992 | EP0507398A1 Circuit arrangement |
| 10/07/1992 | EP0507393A2 Circuit arrangement |
| 10/07/1992 | EP0507334A2 Switching converter for the supply of current to electronic devices |
| 10/07/1992 | CN1065132A Electric cooking apparatus |
| 10/06/1992 | CA1308436C Switching regulator having a constant current through its inductance |
| 10/01/1992 | WO1992016995A1 Zero voltage switching power converter |
| 09/30/1992 | EP0505982A1 Switching regulator |
| 09/30/1992 | EP0267906B1 Self-oscillating high frequency power converter |
| 09/30/1992 | CN1064974A 变换器 Converters |
| 09/30/1992 | CN1064955A 电源 Power supply |
| 09/29/1992 | US5151852 Class E power amplifier |
| 09/27/1992 | WO1992017929A1 Inductive power distribution system |
| 09/26/1992 | WO1993019516A1 Dc/dc/ac power supply |
| 09/26/1992 | CA2107129A1 Dc/dc/ac power supply |
| 09/24/1992 | DE4208911A1 Voltage supply for hand-held electrical device - uses battery coupled via self-oscillating oscillator to transformer supply AC voltage for load circuit |
| 09/23/1992 | EP0505283A2 Device for the galvanic insulation of DC electrical signals or signals containing a DC component |
| 09/23/1992 | EP0505082A2 Electric cooking apparatus |
| 09/23/1992 | CN1064772A Superimposed high voltage power supply and chain type control mood |
| 09/23/1992 | CN1018412B Switching power-supply apparatus and isolating method thereof |
| 09/22/1992 | US5150286 Apparatus and method for protecting electronic circuitry from damage |
| 09/22/1992 | US5149933 For controlling energy delivery to a weld |
| 09/17/1992 | WO1992016085A1 Power supply having high power factor with control that tracks the input alternating supply |
| 09/17/1992 | WO1992016044A1 Boost switching power conversion |
| 09/17/1992 | WO1992016043A1 A low-voltage dc power supply |
| 09/17/1992 | DE4113676C1 Semiconductor switch control circuit - includes beat source for activating inverters and comparator to deactivate them |
| 09/17/1992 | CA2103542A1 Power supply having high power factor with control that tracks the input alternating supply |
| 09/16/1992 | EP0504094A2 High power factor converter for motor drives and power supplies |
| 09/16/1992 | EP0504010A1 Process and apparatus for the protection against overloads of electric conversion circuits |
| 09/16/1992 | EP0503862A2 Class E fixed frequency converter |
| 09/16/1992 | EP0503806A2 A synchronizable power supply controller and a system incorporating the same |
| 09/16/1992 | EP0503715A1 Power supply circuit |
| 09/16/1992 | EP0503446A2 Method for operating a switching regulator, and switching regulator |
| 09/16/1992 | CN1064573A Low-voltage dc power supply |
| 09/16/1992 | CN1018314B Switched-mode power supply circuit |
| 09/15/1992 | US5148358 Rectifier commutation current spike suppressor |
| 09/10/1992 | DE4107597A1 Self-clocked charge pump for vehicle battery charging - uses switched transistors controlling charging and discharging of charges storage capacitors connected in series |
| 09/10/1992 | DE4106915A1 Current supply circuit using switched regulator - has opto-coupler in pulse width modulation regulation stage and short-circuit current limitation |
| 09/09/1992 | EP0502715A1 Power converter |
| 09/08/1992 | US5146601 Pulse width modulation input/output controller for image processing apparatus |
| 09/08/1992 | US5146399 Switching power apparatus having high factor and comprising pair of converter for obtaining fixed or variable output voltage |
| 09/08/1992 | US5146395 Power supply including two tank circuits |
| 09/08/1992 | US5146394 Fly back converter switching power supply device |
| 09/08/1992 | US5145350 Ozone generator |
| 09/03/1992 | WO1992015145A1 Process for controlling voltage transformers having a wide input voltage range and use of said process |
| 09/02/1992 | EP0501496A2 Image processing apparatus |
| 09/02/1992 | EP0500787A1 Resonant converter having current shunting means |
| 09/02/1992 | EP0500738A1 Dc/dc power transformer |
| 09/02/1992 | CN1064178A High power factor power supply |
| 09/02/1992 | CN1018127B Improved scr priming and sweep-out circuit |
| 09/01/1992 | US5144547 Rectifying circuit with FETs |
| 09/01/1992 | US5144222 Apparatus for controlling the input impedance of a power converter |
| 09/01/1992 | US5144215 Current supply control apparatus for an inductance load |
| 09/01/1992 | US5144204 Tapped-inductor boost convertor for operating a gas discharge lamp |
| 09/01/1992 | US5144203 Circuit for driving an electric field luminous lamp |
| 08/27/1992 | DE4105463A1 Steuerverfahren fuer einen spannungswandler mit grossem eingangsspannungsbereich und die verwendung eines solchen verfahrens A control method for a voltage converter with a large input voltage range and the use of such a method |
| 08/26/1992 | EP0500381A2 Adaptive voltage regulator |
| 08/25/1992 | US5142217 Synchronizable power supply controller and a system incorporating the same |
| 08/20/1992 | WO1992014294A1 Current sensing synchronous rectifier apparatus |
| 08/20/1992 | DE4104843A1 Regulation system for clocked electronic power switch - with limitation of clock frequency for switching electronic switches |
| 08/20/1992 | DE4104842A1 Electronically-regulated mains supply circuit - has two transformer primaries supplied from independent DC sources |
| 08/19/1992 | EP0499024A2 Circuit arrangement for a DC-DC converter |
| 08/19/1992 | EP0498917A1 Clock-controlled converter with current limiting |
| 08/19/1992 | CN2113513U Adjustable voltage-stabilizing dc power supply |
| 08/18/1992 | US5140513 Switching regulated DC-DC converter using variable capacity diodes in the feedback circuit |
| 08/18/1992 | US5140512 Zero voltage switching dc/dc converter |
| 08/18/1992 | US5140511 Switched mode power supply having a discharge circuit for an auxiliary power source |
| 08/18/1992 | US5140510 Constant frequency power converter |
| 08/18/1992 | US5140509 Regulated bi-directional DC-to-DC voltage converter |
| 08/18/1992 | US5140182 Plural stage voltage booster circuit with efficient electric charge transfer between successive stages |
| 08/13/1992 | DE4104063A1 Transformer for blocking power DC=DC converter - has primary and secondary of metal foil, mutually interwound with intermediate insulating foil |
| 08/13/1992 | DE4104062A1 Transistor-switched DC to DC transformer-based converter - utilises length of coaxial cable to absorb back emf frm transformer primary winding |
| 08/13/1992 | DE4103542A1 FET-controlled transformer-based DC=DC push=pull converter - features centre-tapped matching transformer with FET-switched prim. and sec. windings |
| 08/12/1992 | EP0498651A2 High power factor power supply |
| 08/12/1992 | EP0498646A2 Power unit and power connecting method |
| 08/12/1992 | EP0498631A2 BI-mode high voltage resonant power supply |
| 08/12/1992 | EP0498553A2 Adaptive control method for power converters |