Patents by Inventor Jeffery Brewster

Jeffery Brewster 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).

  • Highly efficient permanent magnet brushless motor
    Publication number: 20050017591
    Abstract: The present invention provides a highly optimized motor design enabling an increase in torque compared to a similarly sized motor of traditional design. Additionally, the present invention enables motors that provide smooth, ripple free, operation at low speeds. These advances are provided through disclosure of slot/pole ratios that provide the stated benefits.
    Type: Application
    Filed: July 21, 2003
    Publication date: January 27, 2005
    Inventors: Jeffery Brewster, Gerald Brown