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公开(公告)号:US20190384269A1
公开(公告)日:2019-12-19
申请号:US16008114
申请日:2018-06-14
Applicant: UNITED MICROELECTRONICS CORP.
Inventor: Chih-Ping YEN , Te-Sung HUNG , Ming-Kuan KAO , Ming-Feng WANG , Chieh-Ming CHIU , Chin-Hsin HUANG , Pin-Kuei LEE , Chia-Fan TSAI
IPC: G05B19/418 , G06Q10/08
Abstract: A device and a method for analyzing a manufacturing apparatus are provided. The device includes a storing unit, a detecting unit, a calculating unit and a determining unit. The storing unit is for storing a supply amount of material. The detecting unit is for continuously detecting the manufacturing apparatus once the material is used during whole of a process to obtain a total usage. The calculating unit is for calculating a usage ratio of the total usage to the supply amount. The determining unit is for determining whether the manufacturing apparatus is operated in a usage trouble operation according to the usage ratio.