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:
Oct. 20, 2026
Filed:
Nov. 22, 2021
Semes Co., Ltd., Chungcheongnam-do, KR;
SEMES CO., LTD., Chungcheongnam-Do, KR;
Abstract
Provided is an apparatus for processing a substrate using plasma, in which an etching rate can be controlled using an insulation plate provided with an air-gap. The substrate processing apparatus includes a chamber including a processing space for processing a substrate using plasma, and a support module located in the processing space and for supporting the substrate, wherein the support module includes a support plate for receiving high frequency power and a first surface disposed under the support plate and facing the support plate, and at least one first recess is formed on the first surface.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile