Patents Assigned to Butterfly Haptics, LLC
  • Magnetic levitation haptic interface system
    Patent number: 8497767
    Abstract: This invention discloses a haptic interface system that uses Lorentz forces to provide magnetic levitation for a handle which can be manipulated by a person, typically a computer user.
    Type: Grant
    Filed: February 25, 2010
    Date of Patent: July 30, 2013
    Assignee: Butterfly Haptics, LLC
    Inventor: Ralph LeRoy Hollis, Jr.