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. 01, 2020
Filed:
Nov. 15, 2018
Applicant:
Soulbrain Co., Ltd., Seongnam-si, Gyeonggi-do, KR;
Inventors:
Min Jung Jang, Seongnam-si, KR;
Jong Cheol Yun, Seongnam-si, KR;
Wan Joong Kim, Seongnam-si, KR;
Hee Jeong Ryu, Seongnam-si, KR;
Seung Min Park, Seongnam-si, KR;
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C25D 3/38 (2006.01); H01L 21/768 (2006.01); H01L 21/288 (2006.01); C07D 275/03 (2006.01); C07D 275/04 (2006.01); C25D 7/12 (2006.01);
U.S. Cl.
CPC ...
C25D 3/38 (2013.01); C07D 275/03 (2013.01); C07D 275/04 (2013.01); H01L 21/2885 (2013.01); H01L 21/76879 (2013.01); C25D 7/123 (2013.01);
Abstract
The present invention relates to a leveling agent and electroplating composition comprising the same. When features are plated using the electroplating composition of the present invention, excellently leveled plated surfaces with minimized defects may be obtained.