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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Thieullen, A. Ouladsine, M. Pinaton, J. |
| Copyright Year | 2013 |
| Description | Author affiliation: STMicroelectron. Rousset Process Control Syst., Rousset, France (Pinaton, J.) || LSIS, Aix-Marseille Univ., Marseille, France (Thieullen, A.; Ouladsine, M.) |
| Abstract | With the evolutions in sensing technologies and the increasing use of advanced process control techniques, terabytes of data are recorded today from manufacturing equipment during the process of semiconductor devices. These large amounts of data are then operated by FDC systems to assess the overall condition of the equipment. In this paper, we consider the Exponential Hybrid-wise Multiway Principal Components Analysis (E-HMPCA), a PCA-derived model that include an Exponentially Weighted Moving Average component, for the condition monitoring of a Chemical Vapor Deposition tool in STMicroelectronics Rousset 8” fab. In order to work directly on temporal signal from equipment sensors, the application of Dynamic Time Warping for data synchronization is also presented. A real-occurred failure case is used to highlight the benefits of this approach on detection efficiency improvement and monitoring complexity reduction. |
| Sponsorship | IEEE Electron Devices. Soc. |
| Starting Page | 332 |
| Ending Page | 337 |
| File Size | 876203 |
| Page Count | 6 |
| File Format | |
| ISBN | 9781467350068 |
| ISSN | 10788743 |
| e-ISBN | 9781467350075 |
| DOI | 10.1109/ASMC.2013.6552755 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2013-05-14 |
| Publisher Place | USA |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Trajectory Sensors Synchronization Principal component analysis Monitoring Process control Indexes Dynamic Time Warping Fault Detection and Classification Principal Component Analysis Exponentially Weighted Moving Average |
| Content Type | Text |
| Resource Type | Article |
| Subject | Industrial and Manufacturing Engineering Electronic, Optical and Magnetic Materials Electrical and Electronic Engineering |
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