Patents Assigned to Chin Music LLC
  • Accurate, multi-axis, computer-controlled object projection machine
    Patent number: 6443140
    Abstract: An accurate-automated-multi-axis machine for projecting objects. Multiple axes are employed to impart predetermined velocities and rotational components to the projected object. Projection of the object may be synchronized with a displayed video image to simulate the throwing of an object.
    Type: Grant
    Filed: May 15, 2000
    Date of Patent: September 3, 2002
    Assignee: Chin Music LLC
    Inventors: Doug A. Crews, Richard J. Richings
  • Projection screen with movable shutter
    Patent number: 6347011
    Abstract: A projection screen for displaying projected images with a movable shutter that can be positioned and opened at any location within a large rectangular area of the surface of the projection screen. Physical objects and light signals may pass through the open shutter. When the shutter is closed, the projection screen appears to a viewer as a continuous, unbroken, vertical reflective surface.
    Type: Grant
    Filed: June 21, 2000
    Date of Patent: February 12, 2002
    Assignee: Chin Music LLC
    Inventors: Doug A. Crews, Richard J. Richings
  • Projection screen with movable shutter
    Patent number: 6111693
    Abstract: A projection screen for displaying projected images with a movable shutter that can be positioned and opened at any location within a large rectangular area of the surface of the projection screen. Physical objects and light signals may pass through the open shutter. When the shutter is closed, the projection screen appears to a viewer as a continuous, unbroken, vertical reflective surface.
    Type: Grant
    Filed: February 4, 1999
    Date of Patent: August 29, 2000
    Assignee: Chin Music, LLC
    Inventors: Doug A. Crews, Richard J. Richings
  • Accurate, multi-axis, computer-controlled object projection machine
    Patent number: 6082350
    Abstract: An accurate-automated-multi-axis machine for projecting objects. Multiple axes are employed to impart predetermined velocities and rotational components to the projected object. Projection of the object may be synchronized with a displayed video image to simulate the throwing of an object.
    Type: Grant
    Filed: February 4, 1999
    Date of Patent: July 4, 2000
    Assignee: Chin Music LLC
    Inventors: Doug A. Crews, Richard J. Richings