Patents by Inventor Gregory Tholey

Gregory Tholey 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: 20060106369
    Abstract: A haptic interface was designed and developed for use in manipulation tasks. The mechanism consists of a closed kinematic chain. The force feedback mechanism consists of three degrees of spatial force feedback (X, Y and Z directions) and 1 degree of grasping/parting (increasing the distance between two or more points) force feedback. The three degrees of spatial force feedback are comprised of three independently actuated prismatic joints along orthogonal coordinate axes. The one degree of grasping/parting force feedback consists of a two thimbles with rotary motion for grasping and parting tasks using one's fingers. This device also provides a net of three additional passive joints for a total of 7 degrees-of-freedom.
    Type: Application
    Filed: November 10, 2005
    Publication date: May 18, 2006
    Inventors: Jaydev Desai, Gregory Tholey