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. 17, 2024
Filed:
Sep. 08, 2021
Tokyo Electron Limited, Tokyo, JP;
Toshiharu Hirata, Yamanashi, JP;
Tokyo Electron Limited, Tokyo, JP;
Abstract
There is provided a film forming method performed in a film forming apparatus having cathode units capable of installing a plurality of targets. The method comprises performing a film formation process using a first target between the first target and a second target that are disposed at the cathode units and are made of the same material, based on a recipe of the first target, receiving from a user, after a value for managing a lifespan of the first target has reached a predetermined threshold, selection of the second target to be used for the film forming process, and performing the film forming process using the selected second target based on a recipe in which setting of target-related control items of the recipe of the first target is converted for the selected second target.