Patents by Inventor Rajesh Bandari

Rajesh Bandari 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).

  • Electron beam superimposition method and apparatus
    Patent number: 5844963
    Abstract: A method and apparatus for superimposing a plurality of electron beams at a desired location after X-ray tube manufacturing processes are generally complete. The method is embodied in providing mechanical and electrical means which are internal to the X-ray tube which provide means for adjustment of a focal point of a plurality of electron beams being emitted from a cathode assembly to thereby provide precise control of where the plurality of electron beams achieve superimposition on a target anode.
    Type: Grant
    Filed: August 28, 1997
    Date of Patent: December 1, 1998
    Assignee: Varian Associates, Inc.
    Inventors: Thomas Koller, Rajesh Bandari, Jeff Takenaka, Rick Smith