Patents by Inventor Glenn M. Wirick

Glenn M. Wirick 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: 6118894
    Abstract: A system for inspecting integrated circuit probe cards using a video camera positioned to view probe points on the cards from below. A precision movement stage is used to move the video camera into a known position for viewing the probe points. Analysis of the video image and the stage position are used to determine the relative positions of the probe points.
    Type: Grant
    Filed: January 21, 1997
    Date of Patent: September 12, 2000
    Inventors: Rodney E. Schwartz, Glenn M. Wirick, Gary B. Rogers
  • Patent number: 5657394
    Abstract: A system for inspecting integrated circuit probe cards using a video camera positioned to view probe points on the cards from below. A precision movement stage is used to move the video camera into a known position for viewing the probe points. Analysis of the video image and the stage position are used to determine the relative positions of the probe points.
    Type: Grant
    Filed: June 4, 1993
    Date of Patent: August 12, 1997
    Assignee: Integrated Technology Corporation
    Inventors: Rodney E. Schwartz, Glenn M. Wirick, Gary B. Rogers