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:
Jan. 09, 2024
Filed:
Nov. 08, 2019
Applicant:
Infineon Technologies Ag, Neubiberg, DE;
Inventors:
Michael Stadler, Munich, DE;
Thomas Bemmerl, Schwandorf, DE;
Assignee:
Infineon Technologies AG, Neubiberg, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 23/31 (2006.01); H01L 23/495 (2006.01); H01L 23/00 (2006.01); H01L 21/48 (2006.01);
U.S. Cl.
CPC ...
H01L 23/49517 (2013.01); H01L 21/4828 (2013.01); H01L 23/3121 (2013.01); H01L 23/49541 (2013.01); H01L 23/49582 (2013.01); H01L 24/83 (2013.01); H01L 2224/83815 (2013.01);
Abstract
A clip, a semiconductor package, and a method are disclosed. In one example the clip includes a die attach portion having a first main face and a second main face opposite to the first main face, and at least one through-hole extending between the first and second main faces and including a curved transition from an inner wall of the at least one through-hole to the first main face.