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. 12, 2012
Filed:
Jul. 13, 2007
Applicant:
Erich Hufgard, Regensburg, DE;
Inventor:
Erich Hufgard, Regensburg, DE;
Assignee:
Infineon Technologies AG, Neubiberg, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 23/06 (2006.01); H01L 21/02 (2006.01);
U.S. Cl.
CPC ...
Abstract
One embodiment provides a semiconductor wafer structure including a semiconductor wafer and a spacer layer. The semiconductor wafer includes active areas. The spacer layer is configured to provide spacing between the semiconductor dice in a stacked die package and the spacer layer is disposed on one side of the semiconductor wafer.