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:
Nov. 11, 2025
Filed:
Apr. 26, 2022
Applicant:
Tokyo Electron Limited, Tokyo, JP;
Inventor:
Wataru Shimizu, Miyagi, JP;
Assignee:
TOKYO ELECTRON LIMITED, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01J 37/32 (2006.01);
U.S. Cl.
CPC ...
H01J 37/32449 (2013.01); H01J 37/32522 (2013.01); H01J 37/32834 (2013.01); H01J 37/32091 (2013.01); H01J 2237/1825 (2013.01);
Abstract
There is provided a decompression processing method for a substrate processing apparatus including a chamber for processing a substrate in an inside thereof, a decompression unit that decompresses the inside of the chamber, and a gas supply that supplies a gas into the inside of the chamber, the method including supplying an additional substance mixable with moisture in a liquid or solid state by the gas supply to the inside of the chamber, forming the moisture into a mixture of the additional substance, and decompressing the inside of the chamber by the decompression unit to remove as a gas the mixture from the inside of the chamber.