A System for Automatic Quality Control Reporting for Incoming Inspection
14 June 1988
The analytical laboratories at AT&T's Microelectronics are responsible for the certification of suppliers and the incoming chemical inspection of raw materials used in integrated circuit fabrication at the plant. Data from all of the tests performed in the laboratory, approximately 50,000 yearly, are entered into a Perkin Elmer 3200 computer. About 10,000 of these tests come from Incoming inspection.