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.:

US 7998797 B1

PDF
Full Text
Expired
Date of Patent:
Aug. 16, 2011

Filed:

Dec. 09, 2008
Applicants:

Thomas Killer, Hohenschambach, DE;

Erich Syri, Wenzenbach, DE;

Gerold Gruendler, Regensburg, DE;

Juergen Hoegerl, Regensburg, DE;

Volker Strutz, Tegernheim, DE;

Hermann Josef Lutz, Langweid, DE;

Inventors:

Thomas Killer, Hohenschambach, DE;

Erich Syri, Wenzenbach, DE;

Gerold Gruendler, Regensburg, DE;

Juergen Hoegerl, Regensburg, DE;

Volker Strutz, Tegernheim, DE;

Hermann Josef Lutz, Langweid, DE;

Assignee:

Infineon Technologies AG, Neubiberg, DE;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 21/00 (2006.01); H01L 23/12 (2006.01);
U.S. Cl.
CPC ...
Abstract

A method of assembling a semiconductor device includes providing a chip attached to an elastic carrier, and supporting the elastic carrier with a stiffener. The method additionally includes removing the stiffener from the elastic carrier after attaching the elastic carrier to a board.


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Killer, Thomas. (2011). Semiconductor device (U.S. Patent No. 7998797). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7998797

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