Patents by Inventor George T. Eigenbrode, deceased

George T. Eigenbrode, deceased 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).

  • Patent number: 4552420
    Abstract: A connector having a core with a flexible circuit supported therearound, the flexible circuit having an array of signal conduction tracings on the first, exterior, surface thereof, the connector being characterized in that the second, interior, surface of the flexible circuit has an impedance control arrangement comprising at least one ground tracing connectable to ground potential and arranged with respect to the signal conduction tracings such that the impedance of the signal conduction tracings matches the impedance of conduction paths to be interconnected.
    Type: Grant
    Filed: December 2, 1983
    Date of Patent: November 12, 1985
    Assignee: E. I. Du Pont de Nemours and Company
    Inventor: George T. Eigenbrode, deceased