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:
Apr. 30, 2024
Filed:
Feb. 07, 2022
Tokyo Electron Limited, Tokyo, JP;
Reita Igarashi, Oshu, JP;
Tokyo Electron Limited, Tokyo, JP;
Abstract
A processing apparatus includes: a processing container having a substantially cylindrical shape; a gas supply pipe configured to supply a gas into the processing container; and an exhaust duct extending in a longitudinal direction of the processing container to form an exhaust window configured to exhaust the gas from an interior of the processing container, a first exhaust flow path configured to exhaust, from a first side in a longitudinal direction of the exhaust window, the gas exhausted through the exhaust window, and a second exhaust flow path configured to exhaust, from a second side in the longitudinal direction of the exhaust window, the gas exhausted through the exhaust window, wherein the exhaust duct includes: a first gas introduction part configured to introduce a ballast gas into the first exhaust flow path, and a second gas introduction part configured to introduce the ballast gas into the second exhaust flow path.