| Patents for H02M 3 - Conversion of dc power input into dc power output (54,461) |
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| 02/11/1997 | US5602726 Uninterruptive switching regulator |
| 02/11/1997 | US5602724 Low-cost, high-voltage, flyback power supply |
| 02/11/1997 | US5602506 Back bias voltage generator |
| 02/11/1997 | US5602464 Bidirectional power converter modules, and power system using paralleled modules |
| 02/11/1997 | US5602463 DC power supply with enhanced input power factor using a buck and boost converter |
| 02/05/1997 | EP0757430A1 Regulation of second output of a switched mode power supply |
| 02/05/1997 | EP0757429A1 Switched mode power supply with power factor correction |
| 02/05/1997 | EP0757428A1 Flyback converter |
| 02/05/1997 | EP0757427A1 Phase generator circuit for a negative voltage supply circuit of the charge pump type |
| 02/05/1997 | EP0756914A2 Method and apparatus for controlling inverter resistance welding |
| 02/05/1997 | EP0756777A1 Power-supply and communication |
| 02/05/1997 | CN1142288A Electronic circuit for covnerting electric power and power supply plant using such device |
| 02/05/1997 | CN1142287A Electronic circuit for converting electric power |
| 02/05/1997 | CN1142114A Spare electric-power supply using dc.-dc. converter |
| 02/04/1997 | US5600551 Isolated power/voltage multiplier apparatus and method |
| 02/04/1997 | US5600550 Power converter for recreational vehicles and the like |
| 02/04/1997 | US5600549 Power factor corrected electrical power converter |
| 02/04/1997 | US5600547 Inverter circuit utilizing a frequency synchronization device |
| 02/04/1997 | US5600546 Input harmonic current corrected AC-to-DC converter with multiple coupled primary windings |
| 02/04/1997 | US5600545 Apparatus and method for a switching power supply with a power steering clamp |
| 02/04/1997 | US5600234 Switch mode power converter and method |
| 02/04/1997 | CA2059055C High voltage converter |
| 01/30/1997 | WO1997003494A1 Converter circuit to which sine wave is inputted |
| 01/30/1997 | WO1997003492A1 Switched-mode power supply with magnetic flux density control |
| 01/29/1997 | EP0756370A2 Resonant converter with wide load range |
| 01/29/1997 | EP0756222A2 Clamp circuit for remotely sensed voltage |
| 01/29/1997 | EP0756220A1 Charge pump circuit with improved features |
| 01/29/1997 | CN1141696A Electronic device for converting electric energy and supply plant using same |
| 01/29/1997 | CN1141468A Device for driving thin film transistor liquid crystal display |
| 01/28/1997 | US5598327 Planar transformer assembly including non-overlapping primary and secondary windings surrounding a common magnetic flux path area |
| 01/28/1997 | US5598325 Series coupled non-isolated bipolar transformer within automotive power amplifier |
| 01/28/1997 | US5598324 Resonance power circuit with clamping circuit |
| 01/28/1997 | US5598092 DC-DC converter |
| 01/23/1997 | WO1997002648A1 Voltage converter for generating a regulated output voltage from an input voltage |
| 01/23/1997 | WO1997002523A1 Pulse generator |
| 01/23/1997 | WO1996038229A3 Modular and low power ionizer |
| 01/23/1997 | DE19526597A1 Meadowland perimeter fence voltage system for security and protection purposes |
| 01/22/1997 | EP0755111A1 Voltage step-down device and asynchronous traction system fed by a single-phase network using such device |
| 01/22/1997 | EP0755060A1 Magnetic core structure and construction techniques therefor |
| 01/21/1997 | US5596490 Converter circuit for generating direct current with selectable polarity |
| 01/21/1997 | US5596489 Capacitive transformer having a switch responsive to clock signals |
| 01/21/1997 | US5596465 Overcurrent protection circuit for a dc-to-dc converter |
| 01/16/1997 | WO1996036072A3 Method of manufacturing a device, by which method a substrate with semiconductor element and conductor tracks is glued to a support body with metallization |
| 01/16/1997 | DE19524408A1 Spannungsumsetzer zum Erzeugen einer geregelten Ausgangsspannung aus einer Eingangsspannung Voltage converter for generating a regulated output voltage from an input voltage |
| 01/15/1997 | EP0700598A4 Negative voltage generator for flash eprom design |
| 01/15/1997 | CN1140512A Full wave buck boost power converter with buck power converter properties |
| 01/14/1997 | US5594635 Constant frequency, zero-voltage-switching converters with resonant switching bridge |
| 01/14/1997 | US5594631 Digital pulse width modulator for power supply control |
| 01/14/1997 | US5594629 Dc-to-dc power converter |
| 01/14/1997 | US5594324 Stabilized power converter having quantized duty cycle |
| 01/14/1997 | US5594323 Control process for a voltage transformer with a wide input voltage range and the application of such a process |
| 01/14/1997 | US5594286 Power control system for electrical power supply modules |
| 01/09/1997 | WO1997001213A1 Rectification, derectification and power flow control |
| 01/09/1997 | WO1997001211A1 Load resonant converters |
| 01/09/1997 | DE19524963A1 Schaltnetzteil mit B-Steuerung Switching power supply with B control |
| 01/09/1997 | CA2223679A1 Rectification, derectification and power flow control |
| 01/08/1997 | EP0752751A2 Switching circuit for an inductive load |
| 01/08/1997 | EP0752748A1 Multiple function battery charger, self-configuring as supply voltage regulator for battery powered apparatuses |
| 01/08/1997 | EP0752175A1 Low loss integrated circuit with reduced clock swing |
| 01/08/1997 | CN2244787Y DC-DC exchanger with multiple output ranges |
| 01/08/1997 | CN1033775C Phase-difference synchronization controlling circuit for parallel switch type power source |
| 01/07/1997 | US5592370 Phase lock loop |
| 01/07/1997 | US5592137 High efficiency, high frequency transformer |
| 01/07/1997 | US5592115 Voltage booster circuit of the charge-pump type with a bootstrapped oscillator |
| 01/02/1997 | EP0751621A1 Bootstrap line power supply regulator with no filter capacitor |
| 01/02/1997 | EP0683935B1 Low power dc-dc converter |
| 01/01/1997 | CN1139318A Voltage balancing circuit |
| 01/01/1997 | CN1139313A Power supply apparatus |
| 12/31/1996 | US5590033 For use in a digital audio recording apparatus |
| 12/31/1996 | US5590032 Self-synchronized drive circuit for a synchronous rectifier in a clamped-mode power converter |
| 12/31/1996 | US5589891 Video synchronized power module |
| 12/31/1996 | US5589793 Voltage booster circuit of the charge-pump type with bootstrapped oscillator |
| 12/31/1996 | US5589762 Adaptive voltage regulator |
| 12/31/1996 | US5589761 Dual polarity voltage regulator circuits and methods for providing voltage regulation |
| 12/31/1996 | US5589759 Circuit for detecting voltage variations in relation to a set value, for devices comprising error amplifiers |
| 12/31/1996 | US5589697 Charge pump circuit with capacitors |
| 12/27/1996 | EP0750389A2 Converter |
| 12/27/1996 | EP0750323A1 Fa connector and work pallet using it |
| 12/27/1996 | EP0750244A1 Negative voltage generating charge pump circuit |
| 12/27/1996 | EP0750208A1 Power source circuit, liquid crystal display, and electronic device |
| 12/27/1996 | EP0672314B1 Electronic combinatorial circuit component for feeding an accumulator |
| 12/24/1996 | US5587894 Power source device |
| 12/24/1996 | US5587892 Multi-phase power converter with harmonic neutralization |
| 12/24/1996 | US5587683 Booster circuit device |
| 12/24/1996 | US5587680 Pulse generator with charge pump |
| 12/24/1996 | US5587650 High precision switching regulator circuit |
| 12/19/1996 | WO1996041247A1 Circuit and method for regulating a voltage |
| 12/18/1996 | EP0749199A1 Power supply for an appliance having an operating mode and a stand-by mode |
| 12/17/1996 | US5586019 Voltage converter |
| 12/17/1996 | US5586017 Power generator comprising a transformer |
| 12/17/1996 | US5585920 Device for generating a magnetic field in an atomic absorption spectrometer |
| 12/12/1996 | DE19611961A1 Amplifier circuit e.g. for output buffer of DRAM |
| 12/12/1996 | DE19520940A1 Anordnung zur galvanisch getrennten Übertragung von Hilfsenergie (Gleichspannung) und Informationen zu einer elektronischen Einheit Arrangement for electrically isolated transfer of power supply (DC) and information on an electronic unit |
| 12/11/1996 | EP0748035A1 A circuit and method for controlling an inrush current limiter in a power conversion system that includes power factor correction |
| 12/11/1996 | EP0748034A1 Self-oscillating switching power supply with output voltage regulated from the primary side |
| 12/11/1996 | EP0747914A2 High frequency pulse transformer for an IGBT gate drive |
| 12/11/1996 | EP0746900A1 Improved continuous flyback power converter |
| 12/11/1996 | EP0746809A1 Electronic ballast with low harmonic distortion |
| 12/11/1996 | EP0625291B1 A boost-converter with low losses |
| 12/11/1996 | CN1137645A Electric power supply device for monitor |