Patents by Inventor Ventakatasubramanian Ananthanarayanan

Ventakatasubramanian Ananthanarayanan 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: 6552294
    Abstract: A first method for metallurgically attaching together two members. A first member is obtained having a through hole and having a longitudinally-projecting flange surrounding the through hole. A second member is obtained having a transversely-projecting annular rim. The second member is at least partially positioned in the through hole of the first member with the flange of the first member projecting away from the rim. The first and second members are resistance welded together, wherein after the weld is created, the rim of the second member is seated on the first member. In an other method, which is similar to the first method, the second member has no rim.
    Type: Grant
    Filed: October 2, 2001
    Date of Patent: April 22, 2003
    Assignee: Delphi Technologies, Inc.
    Inventors: Ventakatasubramanian Ananthanarayanan, Desra N. Herbst, Kevin J. Szeszulski