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:
Jul. 30, 2013
Filed:
Mar. 10, 2009
Applicants:
Elke Zakel, Nauen, DE;
Thorsten Teutsch, Santa Cruz, CA (US);
Inventors:
Elke Zakel, Nauen, DE;
Thorsten Teutsch, Santa Cruz, CA (US);
Assignee:
Pac Tech—Packaging Technologies GmbH, Nauen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 23/48 (2006.01);
U.S. Cl.
CPC ...
Abstract
The invention relates to a contact structure () and to a method for producing a contact structure for semiconductor substrates () or the like, in particular for terminal faces of semiconductor substrates, comprising a base contact part () arranged on a terminal face () of the semiconductor substrate and at least one connecting contact part () arranged on the base contact part, wherein the connecting contact part is formed from a connecting contact material () which has a lower melting point than a base contact material of the base contact part.