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:
Feb. 11, 2025
Filed:
May. 25, 2020
Tokyo Electron Limited, Tokyo, JP;
Atsushi Kubo, Tokyo, JP;
Tokyo Electron Limited, Tokyo, JP;
Abstract
A substrate processing system, which includes a transfer device configured to simultaneously transfer a plurality of substrates and suitably corrects positions of the substrate, and a method of controlling the substrate processing system are provided. The substrate processing system includes: a process chamber in which a plurality of substrates is processed; a vacuum transfer chamber connected to the process chamber; a transfer device provided in the vacuum transfer chamber and configured to simultaneously transfer a plurality of substrates; a module connected to the vacuum transfer chamber and having a plurality of stages on which substrates are placed; and a controller. The controller is configured to measure an amount of change of an arm of the transfer device that has transferred processed substrates, and to correct positions of the stages based on the amount of change of the arm of the transfer device.