Patents by Inventor Dale Greer

Dale Greer 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).

  • Target for calibrating a non-contact sensor
    Patent number: 7113878
    Abstract: An improved target assembly is provided for use in calibrating a non-contact sensor in a sensor calibration system. The target assembly includes: a plate member; three pairs of truncated cones mounted adjacent to each other on a surface of the plate member, where one of the truncated cones in each pair is orientated inversely in relation to the other truncated cone; and at least three targets connected to the plate member for calibrating the target assembly in relation to a reference frame external to the target assembly.
    Type: Grant
    Filed: May 18, 2005
    Date of Patent: September 26, 2006
    Assignee: Perceptron, Inc.
    Inventors: Hannes Loferer, Dale Greer