METHOD AND APPARATUS FOR MANAGING MANUFACTURING EQUIPMENT, METHOD FOR MANUFACTURING DEVICE THEREBY
Patent №
US 7,848,828
Granted
2010-12-07
Filed 2008
Owner
NATIONAL UNIVERSITY CORPORATION TOHOKU UNIVERSITY
+1 more
Lab
—
AI components
1
planning
Assignment
Recorded
Dataset
AIPD
2023_r1 edition
Application
12055310
Provided is a method for managing manufacturing apparatuses used in a managed production line including a plurality of manufacturing processes for manufacturing an electronic device, each of the apparatuses being used in one or more of the processes. The method includes acquiring a property of a reference device manufactured in a predetermined reference production line including the manufacturing processes to be performed, performing at least one of the manufacturing processes in the managed production line, performing the other manufacturing processes in the reference production line, and manufacturing a comparison device. The method further includes measuring a property of the comparison device, comparing the measured properties of the reference and the comparison devices, and judging whether a manufacturing apparatus used in the at least one manufacturing process in the managed production line is defective or not, based on a property difference between the reference and the comparison devices.
AI classification
Ownership
NATIONAL UNIVERSITY CORPORATION TOHOKU UNIVERSITY
assignment · 209740920
ADVANTEST CORPORATION
assignment · 209740920
Assignors
OKAYASU, TOSHIYUKI, SUGAWA, SHIGETOSHI, TERAMOTO, AKINOBU
On an employer assignment, the assignors are typically the inventors.