Patents by Inventor Sylvian Briand

Sylvian Briand 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: 6548935
    Abstract: An electric machine is proposed, in particular a generator for a motor vehicle, having an excitation system comprised of a number of electrically excited individual poles in the stator or rotor. The stator (40) or rotor (39) is embodied in the form of electromagnetically excited poles (37, 38) which are oriented axially along the circumference and whose polarity alternates in the circumferential direction, in which permanent magnets (43) are inserted into intermediary spaces (42) between the alternating poles (37, 38) in order to reduce the magnetic leakage flux.
    Type: Grant
    Filed: August 13, 2001
    Date of Patent: April 15, 2003
    Assignee: Robert Bosch GmbH
    Inventors: Alexander Shendi, Jérome Debard, Sylvian Briand