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:
Nov. 28, 2023
Filed:
Jan. 12, 2022
Applicant:
Gachon University of Industry—academic Cooperation Foundation, Seongnam-si, KR;
Inventors:
Kyoung Su Park, Seoul, KR;
Dong Su Park, Seoul, KR;
Assignee:
GACHON UNIVERSITY OF INDUSTRY—ACADEMIC COOPERATION FOUNDATION, Seongnam-si, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B05D 3/12 (2006.01); B05D 5/02 (2006.01);
U.S. Cl.
CPC ...
B05D 3/12 (2013.01); B05D 5/02 (2013.01);
Abstract
A method of modifying the surface of a coating layer applied to a substrate includes a step (s) of preparing a substrate by performing pretreatment, a step (s) of coating the substrate with a coating layer, and a step (s) of modifying the surface of the coating layer by vibrating the substrate in the vertical direction. The surface modification method does not include a separate chemical process.