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:
Sep. 27, 2011
Filed:
Jun. 08, 2007
Erich Syri, Wenzenbach, DE;
Gerold Gruendler, Regensburg, DE;
Juergen Hoegerl, Regensburg, DE;
Thomas Killer, Hohenschambach, DE;
Volker Strutz, Tegernheim, DE;
Erich Syri, Wenzenbach, DE;
Gerold Gruendler, Regensburg, DE;
Juergen Hoegerl, Regensburg, DE;
Thomas Killer, Hohenschambach, DE;
Volker Strutz, Tegernheim, DE;
Infineon Technologies AG, Neubiberg, DE;
Abstract
A semiconductor device includes a plastic housing and a semiconductor chip, wherein the semiconductor chip includes an active top side and a rear side. An interposer is arranged on the active top side of the semiconductor chip. At least a portion of the interposer is embedded into the plastic housing, while the top side of the interposer forms the top side of the semiconductor device. A top side fitting shape is arranged on the top side of the interposer, where the top side fitting shape has a predetermined radius of curvature that is free of plastic housing composition, and the top side fitting shape has a convex or concave lens-shaped sphere segment shape.