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. 03, 2026
Filed:
Aug. 04, 2022
Kokusai Electric Corporation, Tokyo, JP;
Arito Ogawa, Toyama, JP;
KOKUSAI ELECTRIC CORPORATION, Tokyo, JP;
Abstract
There is provided a technique that includes (a) supplying a first-element-containing gas to the substrate; (b) supplying a first reducing gas to the substrate; (c) supplying a second reducing gas, which is different from the first reducing gas, to the substrate; (d) supplying a third reducing gas, which is different from both the first reducing gas and the second reducing gas, to the substrate; (e) after a start of (a), performing (b) in parallel with (a); (f) in (e), performing (d) in parallel with (b); and (g) forming a first-element-containing film on the substrate by alternately performing (e) and (c) a predetermined number of times.