Patents by Inventor Dwight Howell

Dwight Howell 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).

  • FULL CYCLE AC POWER CONTROL
    Publication number: 20110062933
    Abstract: A method includes selectively applying full cycles of AC power to a load. The cycles may have first and second states such as full on and full off states. The cycles may be arranged in groups in a pattern. The pattern may have a length that is shorter than a perceptible response time of the load. Different patterns may be used for different power levels.
    Type: Application
    Filed: September 15, 2009
    Publication date: March 17, 2011
    Applicant: LEVITON MANUFACTURING CO., INC.
    Inventors: Nam Tosuntikool, Dwight Howell