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:
Feb. 09, 2016
Filed:
Nov. 14, 2008
Applicant:
Hermann Oppermann, Berlin, DE;
Inventor:
Hermann Oppermann, Berlin, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B81B 7/00 (2006.01); H05K 3/00 (2006.01); C22C 1/02 (2006.01); C22C 1/08 (2006.01); H01L 23/00 (2006.01); H05K 3/24 (2006.01); H05K 3/38 (2006.01); H05K 3/28 (2006.01);
U.S. Cl.
CPC ...
B81B 7/0006 (2013.01); C22C 1/02 (2013.01); C22C 1/08 (2013.01); H01L 24/28 (2013.01); H05K 3/24 (2013.01); H05K 3/383 (2013.01); H01L 2924/01004 (2013.01); H01L 2924/01005 (2013.01); H01L 2924/01015 (2013.01); H01L 2924/01024 (2013.01); H01L 2924/01029 (2013.01); H01L 2924/0132 (2013.01); H01L 2924/01032 (2013.01); H01L 2924/01033 (2013.01); H01L 2924/01047 (2013.01); H01L 2924/01074 (2013.01); H01L 2924/01078 (2013.01); H01L 2924/01079 (2013.01); H01L 2924/01082 (2013.01); H01L 2924/09701 (2013.01); H05K 3/28 (2013.01); H05K 2201/0116 (2013.01); H05K 2203/0361 (2013.01);
Abstract
The invention relates to a method for connecting a precious metal surface to a polymer, wherein a layer made of 20% to 40% gold and 60% to 80% silver is deposited on a substrate and the silver is subsequently selectively removed in order to produce a nanoporous gold layer. A fluid polymer is applied to the gold layer and cured.