Patents by Inventor Gregory M. Chapman

Gregory M. Chapman 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: 4977993
    Abstract: Apparatus for holding integrated circuit parts for inspection for cracks, holes, or other defects. The apparatus permits inspection of the top, bottom and both sides without need for the inspector to change position. The parts are slidably retained within the apparatus between upper and lower tracks. The upper and lower tracks pivot relative to one another, and relative to a base member, about a common pivot point.
    Type: Grant
    Filed: May 12, 1989
    Date of Patent: December 18, 1990
    Assignee: Micron Technology, Inc.
    Inventor: Gregory M. Chapman