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:
Jan. 13, 2026
Filed:
Jul. 03, 2023
Applicant:
Tokyo Electron Limited, Tokyo, JP;
Inventors:
Assignee:
TOKYO ELECTRON LIMITED, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01J 37/32 (2006.01); H01J 37/34 (2006.01);
U.S. Cl.
CPC ...
H01J 37/32091 (2013.01); H01J 37/3244 (2013.01); H01J 37/32541 (2013.01); H01J 37/32568 (2013.01); H01J 37/3417 (2013.01);
Abstract
A plasma processing apparatus includes a processing container having an opening in a sidewall, a partition wall that covers the opening and forms an internal space communicating with an inside of the processing container, an internal electrode that passes through the partition wall, is detachably and airtightly inserted into the internal space, and is supplied with RF power, and an external electrode provided outside the partition wall.