The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 21, 2006
Filed:
Sep. 23, 2004
Huei-shyang You, Taoyuan, TW;
Fu-kuan Hsiao, Taipei, TW;
Huei-Shyang You, Taoyuan, TW;
Fu-Kuan Hsiao, Taipei, TW;
Industrial Technology Research Institute, Hsinchu, TW;
Lumax International Corp., LTD, Taipei, TW;
Abstract
A real-time monitoring system and method for processes or tools. Historical data for processes or tools is first collected and abnormal data then analyzed using statistical analysis. At least one control chart model is designated according to the analysis result, and model parameters and linking settings related to control chart models are stored in a database. Next, a real-time monitoring model is created by merging control chart models, using model-creating technologies, according to abnormal-state causes, the model parameters, and the linking settings, and several monitoring models are then merged as a real-time monitoring model. Finally, operating states of the processes or tools are displayed using the real-time monitoring model according to real-time data or the historical data stored in the database.