Patents by Inventor James Cale

James Cale 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).

  • JAM DETECTION AND JAM TOLERANT MOTION CONTROL
    Publication number: 20230061579
    Abstract: The subject matter of this specification can be embodied in, among other things, a system that includes a flexible structure, a power inverter, a first electromechanical device configured to urge movement of a first portion of the flexible structure based on power received from the power inverter, a second electromechanical device configured to urge movement of a second portion of the flexible structure based on power received from the power inverter, a feedback sensor configured to provide a feedback signal indicative of alignment between the first portion and the second portion, and a controller configured to control operation of at least one of the first electromechanical device and the second electromechanical device based on the feedback signal.
    Type: Application
    Filed: August 23, 2022
    Publication date: March 2, 2023
    Inventors: Matthew Polley, Dragan Micic, Kamran Eftekhari Shahroudi, Joseph Thomas Kopecek, James Cale