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. 10, 2024
Filed:
Dec. 03, 2020
Applicant:
Samsung Display Co., Ltd., Yongin-si, KR;
Inventors:
Su Hwan Lee, Asan-si, KR;
Young Bae Kee, Cheonan-si, KR;
Min Woo Kim, Asan-si, KR;
Un Cheol Sung, Cheonan-si, KR;
Byoung Gu An, Asan-si, KR;
Jae Soo Ha, Asan-si, KR;
Assignee:
Samsung Display Co., Ltd., Yongin-si, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01J 5/00 (2022.01); B05B 15/52 (2018.01); G01J 5/52 (2022.01); G01J 5/60 (2006.01);
U.S. Cl.
CPC ...
G01J 5/0037 (2013.01); B05B 15/52 (2018.02); G01J 5/52 (2013.01); G01J 5/60 (2013.01); G01J 2005/0077 (2013.01);
Abstract
A method for inspecting a nozzle includes: measuring a temperature of the nozzle; comparing the temperature of the nozzle with a reference temperature; and determining whether or not the nozzle is clogged based on the temperature of the nozzle.