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:
Jun. 02, 2015
Filed:
Sep. 25, 2012
Applicant:
Infineon Technologies Ag, Neubiberg, DE;
Inventors:
Martin Kerber, Pettneu am Arlberg, AT;
Matthias Stecher, Munich, DE;
Assignee:
INFINEON TECHNOLOGIES AG, Neubiberg, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 21/02 (2006.01); H01F 27/28 (2006.01); H01L 23/522 (2006.01); H01L 23/58 (2006.01); H01L 23/00 (2006.01);
U.S. Cl.
CPC ...
H01F 27/2804 (2013.01); H01L 23/5227 (2013.01); H01L 23/585 (2013.01); H01L 24/05 (2013.01); H01L 2224/48463 (2013.01); H01L 2924/3025 (2013.01);
Abstract
One or more embodiments relate to a semiconductor structure, comprising: a conductive feature; an outer guard ring; and an inner guard ring between the outer guard ring and the conductive feature, the inner guard ring being electrically coupled to the conductive feature.