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:
May. 13, 2025
Filed:
Jul. 21, 2022
Semes Co., Ltd., Cheonan-si, KR;
Chung Woo Lee, Suwon-si, KR;
SEMES CO., LTD., Chungcheongnam-Do, KR;
Abstract
The inventive concept provides a support unit for supporting a substrate. The support unit includes a heating unit for heating the substrate, and wherein the heating unit includes: a plurality of heating members; and a plurality of first power lines and a plurality of second power lines providing a supply and return pathway for a power to and from the plurality of heating members, and wherein the plurality of second power lines are connected to each of the plurality of first power lines through the plurality of heating members, and at least two heating members are connected to each first power line and at least two heating members are connected to each second power line, and at least two heating members are connected in parallel between each first power line and each second power line.