Patents by Inventor Carl Edward Keuneke

Carl Edward Keuneke has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Method and means for combining a transformer and inductor on a single core structure
    Patent number: 5783984
    Abstract: In a prefer embodiment, an integrated transformer and inductor on a singe core structure to provide an impedance matching function and an inductor in series with the transformer's secondary which includes: a transformer core structure having a primary leg, a secondary leg, and a center leg containing an air gap, said center leg disposed parallel to said primary leg and secondary leg, whereby said air gap provides control of said inductor value; a primary winding on said primary leg; and a secondary winding on said secondary leg.
    Type: Grant
    Filed: June 16, 1995
    Date of Patent: July 21, 1998
    Assignee: Hughes Electronics
    Inventor: Carl Edward Keuneke