Patent ID: 11967514
Assignee: SEMES CO., LTD.
Field: Semiconductors (Electrical engineering)
Classification: CPC B  H  G | IPC G  H

Claim 10:
11. A method performed by a system for controlling a process, the system comprising a semiconductor process facility includes a process chamber configured to perform processing on a substrate and a transfer robot configured to transport the substrate and an apparatus for controlling operations of the process chamber and the transfer robot provided in the semiconductor process facility, comprising:
determining, by an instruction for determining deviation tendency of a seating point of a substrate, the deviation tendency of the seating point of the substrate with respect to a seating center point of a substrate support based on seating point data created by accumulating the seating points of the substrate seated on the substrate support;
determining, by an instruction for determining an alarm level, the alarm level according to the determined deviation tendency; and
performing, by an instruction for performing post-processing, post-processing according to the determined alarm level, the instruction for performing post-processing comprising an instruction for controlling the transfer robot, the instruction for controlling the transfer robot comprising an instruction for determining a direction and a distance of a seating point deviation from the seating center point based on a seating point group formed by a plurality of prior seating points.