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:
Sep. 15, 2026
Filed:
Nov. 30, 2022
Psk Inc., Hwaseong-si, KR;
A Ram Kim, Hwaseong-si, KR;
Jong Woo Park, Hwaseong-si, KR;
PSK INC., Gyeonggi-Do, KR;
Abstract
The present invention provides an apparatus for treating a substrate. The apparatus for treating a substrate may include: a process treatment unit that provides a treatment space in which the substrate is treated; and a plasma generation unit that is provided above the process treatment unit and generates plasma from a process gas. The plasma generation unit includes: a plasma chamber having an electric discharge space formed therein; a shield unit surrounding the exterior of the plasma chamber; an antenna which surrounds the shield unit from the outside of the shield unit and to which high-frequency power is applied; and a connecting unit electrically connecting the shield unit and the antenna.