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. 07, 2015
Filed:
Feb. 22, 2012
Applicants:
Erwin Vogl, Hallbergmoos, DE;
Markus Zundel, Egmating, DE;
Inventors:
Erwin Vogl, Hallbergmoos, DE;
Markus Zundel, Egmating, DE;
Assignee:
Infineon Technologies AG, Neubiberg, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 23/48 (2006.01); H01L 29/66 (2006.01); H01L 23/482 (2006.01); H01L 29/78 (2006.01); H01L 29/40 (2006.01); H01L 29/423 (2006.01);
U.S. Cl.
CPC ...
H01L 29/66734 (2013.01); H01L 23/4824 (2013.01); H01L 2924/00013 (2013.01); H01L 29/407 (2013.01); H01L 29/4236 (2013.01); H01L 29/42372 (2013.01); H01L 29/4238 (2013.01); H01L 29/7811 (2013.01); H01L 29/7813 (2013.01); H01L 2924/0002 (2013.01);
Abstract
An anchoring structure for a metal structure of a semiconductor device includes an anchoring recess structure having at least one overhanging side wall, the metal structure being at least partly arranged within the anchoring recess structure.