Patents by Inventor Ralf Schroder Berghegger

Ralf Schroder Berghegger 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).

  • Control circuit for the switch in a switching power supply
    Publication number: 20060208969
    Abstract: The present invention refers to a control circuit and an associated method of controlling the output voltage of a primarily controlled power switching supply with a primary-sided switch and a transformer with an auxiliary winding, in which after opening the primary-sided switch an auxiliary voltage for indicating the output voltage is induced. The induced voltage is supplied to a control circuit as control variable.
    Type: Application
    Filed: March 6, 2006
    Publication date: September 21, 2006
    Applicant: FRIWO Mobile Power GmbH
    Inventor: Ralf Schroder Berghegger