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 8404562 B1

PDF
Full Text
Expired
Date of Patent:
Mar. 26, 2013

Filed:

Sep. 30, 2010
Applicants:

Rudolf Berger, Regensburg, DE;

Hermann Gruber, Woerth a.D., DE;

Wolfgang Lehnert, Lintach, DE;

Guenther Ruhl, Regensburg, DE;

Raimund Foerg, Straubing, DE;

Anton Mauder, Kolbermoor, DE;

Hans-joachim Schulze, Taufkirchen, DE;

Inventors:

Rudolf Berger, Regensburg, DE;

Hermann Gruber, Woerth a.D., DE;

Wolfgang Lehnert, Lintach, DE;

Guenther Ruhl, Regensburg, DE;

Raimund Foerg, Straubing, DE;

Anton Mauder, Kolbermoor, DE;

Hans-Joachim Schulze, Taufkirchen, DE;

Assignee:

Infineon Technologies AG, Neubiberg, DE;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 21/322 (2006.01); H01L 21/00 (2006.01); H01L 21/31 (2006.01);
U.S. Cl.
CPC ...
Abstract

According to an embodiment, a composite wafer includes a carrier substrate having a graphite core and a monocrystalline semiconductor layer attached to the carrier substrate.


Find Patent Forward Citations

Berger, Rudolf. (2013). Method for manufacturing a composite wafer having a graphite core, and composite wafer having a graphite core (U.S. Patent No. 8404562). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8404562

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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