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.

Date of Patent:
Aug. 22, 2023

Filed:

Sep. 07, 2022
Applicant:

Mico Ceramics Ltd., Anseong-si, KR;

Inventors:

Mina Cho, Anseong-si, KR;

Jung Hyun Park, Anseong-si, KR;

Assignee:

MICO CERAMICS LTD., Anseong-si, KR;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01T 23/00 (2006.01); H01L 21/683 (2006.01); H01L 21/67 (2006.01); H01J 37/32 (2006.01);
U.S. Cl.
CPC ...
H01L 21/6833 (2013.01); H01J 37/32697 (2013.01); H01L 21/67063 (2013.01);
Abstract

The present disclosure relates to an electrostatic chuck. The electrostatic chuck according to the present disclosure may include a base substrate; an electrostatic chuck plate fixed on the base substrate, the electrostatic chuck plate having an electrode therein; and an electrode part disposed in a hole in the base substrate to supply power to the electrode, wherein the electrode part may include a housing inserted into the hole in the base substrate, an electrode rod passing through the inner wall of the housing such that one end thereof is in contact with the electrode; and an elastic support body configured to support the electrode rod at multiple points on the inner wall of the housing.


Find Patent Forward Citations

Loading…