| Patents for H02M 3 - Conversion of dc power input into dc power output (54,461) |
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| 05/29/1997 | WO1997019510A1 A fast 3-state booster circuit |
| 05/27/1997 | US5633787 Switch-mode power supply with control of output supply voltage and overcurrent |
| 05/27/1997 | US5633579 Boost converter using an energy reproducing snubber circuit |
| 05/27/1997 | CA2061228C Ringing choke converter |
| 05/22/1997 | WO1997018618A1 Dc-dc converters |
| 05/22/1997 | WO1997018588A1 Improved charge pumps using accumulation capacitors |
| 05/22/1997 | DE19647329A1 Integrated power factor correction circuit for step=up converter |
| 05/22/1997 | DE19645740A1 Series resonant power converter for magnetic resonance imaging device |
| 05/22/1997 | DE19543226A1 Inverter current source |
| 05/21/1997 | EP0774827A2 Switching power supply |
| 05/21/1997 | EP0632937B1 DC/AC Power supply |
| 05/21/1997 | CN1150351A Off-line phase control low-power dissipation power supply |
| 05/20/1997 | US5631822 Integrated planar magnetics and connector |
| 05/20/1997 | US5631816 DC voltage converter with current limitation |
| 05/20/1997 | US5631811 Auxiliary power supply device |
| 05/20/1997 | US5631810 Control of switching devices in synchronized-rectification system |
| 05/20/1997 | US5631550 Digital control for active power factor correction |
| 05/20/1997 | US5631546 Power supply for generating at least two regulated interdependent supply voltages |
| 05/20/1997 | US5631504 AC/DC power supply |
| 05/15/1997 | WO1997017753A2 An ac-dc power supply |
| 05/15/1997 | WO1997017138A1 An electronic circuit suited to generating a direct voltage upon which a pulse voltage is superimposed. |
| 05/15/1997 | DE19646198A1 Semiconductor charge pump circuit |
| 05/14/1997 | EP0773622A2 Internal power supply circuit |
| 05/14/1997 | EP0772902A1 Current supply apparatus, in particular battery-loading apparatus for electric vehicles or the like |
| 05/14/1997 | CN1149749A Flyback transformer |
| 05/13/1997 | US5629844 For generating a controlled current in a load having component parts |
| 05/13/1997 | US5629843 Self compensating clamp circuit and method for limiting a potential at a pump circuit node |
| 05/13/1997 | US5629841 Low power dc-dc converter |
| 05/13/1997 | US5629646 Apparatus and method for power reduction in dRAM units |
| 05/13/1997 | US5629610 Dual threshold current mode digital PWM controller |
| 05/09/1997 | WO1997016884A1 Device and method of supplying from an ac source |
| 05/09/1997 | CA2236688A1 Device and method of supplying from an ac source |
| 05/07/1997 | EP0772379A1 Mounting of power converters |
| 05/07/1997 | EP0772376A1 Electric luminescence driver |
| 05/07/1997 | EP0772296A1 Recovery of the propagation delay in a PWM circuit |
| 05/07/1997 | EP0772287A1 Switching power supply with power factor correction |
| 05/07/1997 | EP0772286A1 Power supply for high voltage and high power |
| 05/07/1997 | EP0772284A2 Circuit arrangement generating DC voltages of different magnitudes |
| 05/07/1997 | EP0772283A1 Linearly regulated voltage multiplier |
| 05/07/1997 | EP0772282A1 Negative charge pump circuit for electrically erasable semiconductor memory devices |
| 05/07/1997 | EP0772281A2 Power-factor improvement converters |
| 05/07/1997 | EP0772280A1 Dual voltage rectified supply circuit |
| 05/07/1997 | EP0772200A1 Voltage generator for electrically programmable non-volatile memory cells |
| 05/07/1997 | EP0771440A1 Externally dimmable electronic ballast |
| 05/07/1997 | EP0738436A4 Phased array power processor and method of operating same |
| 05/07/1997 | CN1149188A Internal voltage boosting circuit in semiconductor memory device |
| 05/07/1997 | CN1034843C High power DC(DC/DC) converting method and converter |
| 05/06/1997 | US5627743 Chopper power supply adapted to enable low-voltage switching to be performed |
| 05/06/1997 | US5627741 Power supply apparatus |
| 05/06/1997 | US5627740 Low dissipation current sensing system for a switched DC power supply |
| 05/06/1997 | US5627739 Regulated charge pump with low noise on the well of the substrate |
| 05/06/1997 | US5627733 Power supply device |
| 05/06/1997 | US5627488 Delay circuit, oscillation circuit and semiconductor memory device |
| 05/06/1997 | US5627460 DC/DC converter having a bootstrapped high side driver |
| 05/06/1997 | US5627459 DC/DC converter |
| 05/06/1997 | US5627458 Integrated negative D-C bias circuit |
| 05/06/1997 | US5627455 Boost topology with two outputs for power factor correction application |
| 05/02/1997 | EP0771063A1 Circuit arrangement for an AC-DC converter with galvanic isolation and inductive component for use in such a circuit |
| 05/02/1997 | EP0771062A1 AC-DC converter device with sinusoidal input current and method applied in such converter |
| 05/02/1997 | EP0770281A1 Power supply apparatus comprising an improved limiter circuit |
| 05/02/1997 | EP0770267A2 Method of manufacturing a device, by which method a substrate with semiconductor element and conductor tracks is glued to a support body with metallization |
| 05/01/1997 | WO1997015977A1 Constant-current/constant-voltage battery charger |
| 04/30/1997 | DE19643136A1 Flyback converter using transformer with switched primary |
| 04/30/1997 | CN1148910A Power-supply and communication |
| 04/29/1997 | US5625545 Medium voltage PWM drive and method |
| 04/29/1997 | US5625544 Charge pump |
| 04/29/1997 | US5625541 Low loss synchronous rectifier for application to clamped-mode power converters |
| 04/29/1997 | US5625540 For supplying current from an input voltage source to an accumulator |
| 04/29/1997 | US5625538 High power factor power-supply system |
| 04/29/1997 | US5625315 Booster power generating circuit |
| 04/29/1997 | US5625279 For regulating the voltage across an output load |
| 04/29/1997 | US5625258 Clocked power supply |
| 04/23/1997 | EP0769844A1 Current control circuit for a reluctance machine |
| 04/23/1997 | CN1148447A Electronic device for converting electrical energy |
| 04/23/1997 | CN1148446A High efficiency voltage doubler |
| 04/23/1997 | CN1148433A Power source circuit, liquid crystal display, and electronic device |
| 04/22/1997 | US5623398 Series connected converter for control of multi-bus spacecraft power utility |
| 04/22/1997 | US5623397 Power conversion in anticipatory reverse boost mode |
| 04/22/1997 | US5623222 Voltage converting circuit and multiphase clock generating circuit used for driving the same |
| 04/22/1997 | US5622885 Method for fabricating transistors in isolation regions in a substrate |
| 04/17/1997 | DE19613453A1 Circuit for mains adaptor with transformer |
| 04/16/1997 | EP0768761A2 Multiple gated MOSFET for use in DC-DC converter |
| 04/16/1997 | EP0768748A2 Input harmonic current corrected AC-to-DC converter with multiple coupled primary windings |
| 04/15/1997 | US5621636 Thin DC-DC converter arrangement |
| 04/15/1997 | US5621632 Switch mode power supply circuit |
| 04/15/1997 | US5621631 AC to DC boost switching power converters |
| 04/15/1997 | US5621630 Power source apparatus of image forming apparatus |
| 04/15/1997 | US5621629 Switching power supply for use in an electronic energy meter having a wide range of input voltages |
| 04/15/1997 | US5621625 Surge protection circuit for a switching mode power supply |
| 04/15/1997 | US5621623 DC-DC converter using flyback voltage |
| 04/15/1997 | US5621622 Power converter overload protection circuit |
| 04/15/1997 | US5621621 Power unit having self-oscillating series resonance converter |
| 04/15/1997 | US5621620 Converter |
| 04/15/1997 | CA2062845C Switching voltage regulator with protective device against thermal breakdown |
| 04/10/1997 | WO1997013314A1 Switched-mode power supply with transformer and feedback via primary winding |
| 04/10/1997 | DE19601369C1 Voltage multiplier or providing negative high voltage |
| 04/09/1997 | EP0767529A2 Switching power supply apparatus |
| 04/09/1997 | EP0767528A2 Tuned switch-mode power supply with current mode control |
| 04/09/1997 | EP0641500B1 Single-ended through-flow frequency converter with a transformer and two electronic circuits protected by protective measures |
| 04/08/1997 | US5619405 Power supply |