Patents by Inventor Shasha DAI

Shasha DAI 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).

  • Publication number: 20240333188
    Abstract: A method of operating a power tool having a motor and a controller during a start-up period of the power tool, the start-up period having a plurality of intervals is provided. The method includes: initializing a current clipping threshold to a baseline value, applying the current clipping threshold to the electrical current drawn by the power tool from the battery pack during a first interval of the plurality of intervals, and gradually increasing the current clipping threshold over subsequent intervals of the plurality of intervals to control a ramp-up curve of the rotational speed of the motor.
    Type: Application
    Filed: March 11, 2024
    Publication date: October 3, 2024
    Applicant: Black & Decker Inc.
    Inventors: Yue TIAN, Shasha DAI, Perry TAO, Eric L. KUNZ, Brian E. FRIEDMAN