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:
Dec. 02, 2025
Filed:
Dec. 16, 2022
Applicant:
Kokusai Electric Corporation, Tokyo, JP;
Inventors:
Assignee:
KOKUSAI ELECTRIC CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01J 37/32 (2006.01);
U.S. Cl.
CPC ...
H01J 37/32091 (2013.01); H01J 37/32568 (2013.01); H01J 37/32577 (2013.01); H01J 37/32715 (2013.01);
Abstract
There is provided a technique that includes: a process chamber in which a substrate is processed; a plurality of first electrodes; a plurality of second electrodes; a high-frequency power supply configured to supply a high-frequency power; a high-frequency power application plate configured to connect the plurality of first electrodes to the high-frequency power supply; and a grounding plate configured to ground the plurality of second electrodes.