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:
Mar. 15, 2011
Filed:
Oct. 26, 2007
Thorsten Meyer, Regensburg, DE;
Markus Brunnbauer, Lappersdorf, DE;
Marcus Kastner, Regensburg, DE;
Stephan Bradl, Regensburg, DE;
Thorsten Meyer, Regensburg, DE;
Markus Brunnbauer, Lappersdorf, DE;
Marcus Kastner, Regensburg, DE;
Stephan Bradl, Regensburg, DE;
Infineon Technologies AG, Neubiberg, DE;
Abstract
A semiconductor device is disclosed. One embodiment provides an arrangement of a plurality of semiconductor chips arranged side by side in a spaced apart relationship. A first material fills at least partly the spacings between adjacent semiconductor chips. A second material is arranged over the semiconductor chips and the first material. A coefficient of thermal expansion of the first material is selected to adapt the lateral thermal expansion of the arrangement in a plane intersecting the first material and the semiconductor chips to the lateral thermal expansion of the arrangement in a plane intersecting the second material.