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. 03, 2023
Filed:
May. 08, 2018
Applicant:
Poongsan Corporation, Pyeongtaek-Si, KR;
Inventors:
Cheol Min Park, Ulsan, KR;
Hyo Moon Nam, Ulsan, KR;
Buem Jae Lee, Ulsan, KR;
Hyo Young Kim, Ulsan, KR;
Assignee:
Poongsan Corporation, Pyeongtaek-Si, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C23C 22/17 (2006.01); C23C 22/07 (2006.01); C25D 3/30 (2006.01); C25D 3/38 (2006.01); C25D 3/56 (2006.01); C25D 3/60 (2006.01); C25D 5/12 (2006.01); C25D 5/34 (2006.01); C25D 5/50 (2006.01); C25F 1/02 (2006.01); C25D 5/48 (2006.01); C25D 5/10 (2006.01); C25D 7/00 (2006.01); C25D 5/00 (2006.01);
U.S. Cl.
CPC ...
C23C 22/17 (2013.01); C23C 22/07 (2013.01); C25D 3/30 (2013.01); C25D 3/38 (2013.01); C25D 3/562 (2013.01); C25D 3/60 (2013.01); C25D 5/10 (2013.01); C25D 5/12 (2013.01); C25D 5/34 (2013.01); C25D 5/48 (2013.01); C25D 5/505 (2013.01); C25D 5/611 (2020.08); C25D 5/617 (2020.08); C25D 5/627 (2020.08); C25D 7/00 (2013.01); C25F 1/02 (2013.01);
Abstract
The present invention provides a method of tin-plating a copper alloy for electric or electronic parts and automobile parts which has excellent insertion force, heat-resistant peeling, and solderability, and a tin-plating material of a copper alloy manufactured therefrom.