Patent ID: 8712730
Filing Date: 2014-04-29
Classification: G05B,H01L,Y02P

Abstract:
1. A control system for high frequent data collection between at least one of a host and a database of a semiconductor manufacturing plant side and a substrate processing apparatus having a plurality of components, the control system comprising: a collecting unit configured to collect data generated in each component of the substrate processing apparatus, the collecting unit including: a controller configured to attach the time data showing a collection time to the data generated in each component, and to transfer the data having the time data attached to the collecting unit, the controller including: wherein the collecting unit is configured to: (i) store the received data to the time series in the buffer based on the time data attached by the controller, when the data generated in each component is received through the controller; (ii) store empty data of only the time data in the buffer, when the data is not stored in the buffer for a prescribed period; and