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:
Jan. 30, 2024
Filed:
Oct. 19, 2021
Applicant:
Kctech Co., Ltd., Gyeonggi-do, KR;
Inventors:
Hyung Chul Kim, Gyeonggi-do, KR;
You Sun Jung, Busan, KR;
Assignee:
KCTECH CO., LTD., Gyeonggi-Do, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B08B 3/02 (2006.01); B08B 5/04 (2006.01);
U.S. Cl.
CPC ...
B08B 3/02 (2013.01); B08B 5/04 (2013.01); B08B 2203/0282 (2013.01);
Abstract
A cleaning solution detection device includes a transfer part configured to unload and transfer a substrate having a surface to which a cleaning solution is applied when a cleaning process is completed, a detector configured to detect the cleaning solution that falls from the surface of the substrate in a process in which the substrate is unloaded and transferred by the transfer part, and a controller configured to determine whether a dangerous situation occurs due to a fall of the cleaning solution based on information detected by the detector.