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:
Mar. 17, 2015
Filed:
Mar. 30, 2012
Applicants:
Duane R. Romer, Midland, MI (US);
Elissei Iagodkine, Marlborough, MA (US);
Inho Lee, Southborough, MA (US);
Inventors:
Duane R. Romer, Midland, MI (US);
Elissei Iagodkine, Marlborough, MA (US);
Inho Lee, Southborough, MA (US);
Assignees:
Rohm and Haas Electronic Materials LLC, Marlborough, MA (US);
Dow Global Technologies LLC, Midland, MI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C25D 3/46 (2006.01); C25D 3/64 (2006.01); C23C 18/42 (2006.01); C23C 18/48 (2006.01);
U.S. Cl.
CPC ...
C25D 3/46 (2013.01); C23C 18/48 (2013.01); C25D 3/64 (2013.01); C23C 18/42 (2013.01);
Abstract
Silver electroplating baths having certain sulfide compounds and methods of electrodepositing a silver-containing layer using these baths are disclosed. Such electroplating baths are useful to provide silver-containing solder deposits having reduced void formation and improved within-die uniformity.