US Patent 7969128 Bi-directional power supply with isolated output

Patent 7969128 was granted and assigned to Lockheed Martin on June, 2011 by the United States Patent and Trademark Office.

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Is a

Patent

Patent attributes

Current Assignee

Lockheed Martin

Patent Jurisdiction

United States Patent and Trademark Office

Patent Number

79691280

Patent Inventor Names

Stanley M. Granat0

Date of Patent

June 28, 2011

Patent Application Number

119861380

Date Filed

November 20, 2007

Patent Primary Examiner

‌

Gary L Laxton

Patent abstract

A capacitor isolated electronic power converter includes a direct current power source in series with a first inductor; and a first switch for switching contact with a second inductor in series with the power source return; an output load in series with a third inductor which connects to a second switch for switching contact to a fourth inductor in series with the output load return; the third inductor and second switch for switching connect through a first capacitive coupling to the second inductor; and the fourth inductor and second switch for switching connect through a second capacitive coupling to the first inductor; wherein the first and second capacitive coupling isolate the power source from the output load.