Patents by Inventor Mark Calahan

Mark Calahan 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: 12637054
    Abstract: An example vehicle includes: at least one electric motor that propels the vehicle; at least one drive motor controller that controls the at least one electric motor to propel the vehicle; and a plurality of inertial measurement unit (IMU) modules coupled to various locations on the vehicle including the at least one drive motor controller or the at least one electric motor, wherein the plurality of IMU modules provide sensor information indicative of one or more of heading, acceleration, or orientation of the vehicle, wherein the at least one drive motor controller receives the sensor information from the plurality of IMU modules, and responsively adjusts operation of the at least one electric motor based on the sensor information.
    Type: Grant
    Filed: April 10, 2024
    Date of Patent: May 26, 2026
    Assignee: Parker-Hannifin Corporation
    Inventors: Mark Calahan, Kyle J. Merrill, Alyn G. Brown, Todd A. Link, Jason S. Richardson, Randall D. Thompson