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:
Sep. 30, 2025
Filed:
May. 31, 2022
Tokyo Electron Limited, Tokyo, JP;
Tatsuya Watanabe, Yamanashi, JP;
Yuichi Takenaga, Yamanashi, JP;
TOKYO ELECTRON LIMITED, Tokyo, JP;
Abstract
A temperature correction information calculation device includes a model storage unit that stores a model for generating temperature correction information in which a temperature correction value is associated with a cumulative film thickness on an inner wall of a semiconductor manufacturing apparatus that forms a film on a processing target object by a heat treatment at a set temperature corrected according to the cumulative film thickness; a learning determination unit that determines whether or not to update the model when a film forming result by the heat treatment is obtained; a model learning unit that updates the model based on the film forming result when the learning determination unit determines to update the model; and a temperature correction information generation unit that generates the temperature correction information using the model updated by the model learning unit and corrects the set temperature by the temperature correction information.