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. 08, 2026
Filed:
Mar. 16, 2021
Tokyo Electron Limited, Tokyo, JP;
Kouichi Sekido, Nirasaki, JP;
Tokyo Electron Limited, Tokyo, JP;
Abstract
Gas supply amount calculation method includes: calculating flow rate of first substance gas by subtracting flow rate of second substance gas from flow rate of mixed gas of the first and second substance gas flowing through gas supply path connected to processing container configured to perform film formation by atomic layer deposition method; calculating first integrated flow rate of the first substance gas over time in remaining plurality of cycles after elapse of a predetermined number of cycles immediately after start of the film formation over a plurality of cycles; calculating average integrated flow rate per cycle by dividing the first integrated flow rate by the number of the remaining plurality of cycles; and calculating total supply amount of the first substance gas in the plurality of cycles by adding multiplication value obtained by multiplying the average integrated flow rate by the predetermined number and the first integrated flow rate.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile