Patents by Inventor Edward W. Kunkler

Edward W. Kunkler 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).

  • Hall effect apparatus for flux concentrator assembly therefor
    Patent number: 4262275
    Abstract: A Hall effect package structure is provided with a cap which carries integral reference plane establishing members for establishing the gap between the facing ends of two elongated flux concentrator members in which a semiconductor chip having at least one Hall effect region is located. A pair of demountable C-shaped flux concentrator members engage therebetween the remote ends of the elongated flux concentrator members.
    Type: Grant
    Filed: March 27, 1980
    Date of Patent: April 14, 1981
    Assignee: International Business Machines Corporation
    Inventors: Joseph L. DeMarco, Edward W. Kunkler, Richard J. Wolff