Patents by Inventor Curt Michael Peterson Willadsen

Curt Michael Peterson Willadsen 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: 8022652
    Abstract: A method for controlling a mechanically commutated electric motor, wherein the rotational angle of the output of said motor is determined by means of detection of the change in back electromotive force, when the electric motor commutates, and wherein the power supply to the electric motor is halted after a predetermined number of detected commutations.
    Type: Grant
    Filed: September 1, 2006
    Date of Patent: September 20, 2011
    Assignee: IDEAssociates (IOM) Ltd.
    Inventors: Preben Bo Fich, Curt Michael Peterson Willadsen