Patents by Inventor Abdul Rehman Bilal

Abdul Rehman Bilal 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).

  • Synchronous machine fault tolerant arrangement
    Patent number: 6504281
    Abstract: A fault tolerant synchronous machine has a stator with a core containing a plurality of phase windings, a rotor supported for rotation within the core, and a non-magnetic sleeve affixed to the stator and disposed in the space between the stator and the rotor and having a plurality of slots extending parallel to the axis of the rotor and positioned to receive high permeability inserts for shunting the flux paths of faulty stator windings to permit low power operation of a synchronous machine having faulty stator windings.
    Type: Grant
    Filed: July 12, 2000
    Date of Patent: January 7, 2003
    Assignee: Electric Boat Corporation
    Inventors: James Stanley Smith, Gregory John Kudrick, Abdul Rehman Bilal