Patents by Inventor Peter George Frishmann

Peter George Frishmann 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).

  • Pole pieces for magnetic resonance imaging systems
    Publication number: 20040019271
    Abstract: Pole pieces for magnetic resonance imaging systems comprise a plurality of laminated sheets of an alloy comprising iron and aluminum. Such an alloy can comprise up to about 17 weight percent aluminum and can further comprise cobalt, nickel, and/or silicon. A sheet of iron-aluminum alloy for such pole pieces has a resistivity greater than about 60 mico-ohm.cm. A sheet is formed in a process comprising hot forging, hot rolling, and cold rolling. The process can further comprise annealing before and/or after the step of cold rolling.
    Type: Application
    Filed: July 29, 2002
    Publication date: January 29, 2004
    Applicant: General Electric Company
    Inventors: Judson Sloan Marte, Mark Gilbert Benz, Peter George Frishmann, William Daniel Barber, Howard Roscoe Hart, Juliana Chiang Shei, Luana Emiliana Lorio, Bulent Aksel