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:
Oct. 05, 2010
Filed:
Apr. 26, 2007
Applicant:
Christian Foerster, Villach, AT;
Inventor:
Christian Foerster, Villach, AT;
Assignee:
Infineon Technologies AG, Neubiberg, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 29/76 (2006.01);
U.S. Cl.
CPC ...
Abstract
A semiconductor device is disclosed. In one embodiment, the semiconductor device includes a channel formation region formed on a side wall and includes a mixture of a first semiconductor material, having a first lattice constant and a second semiconductor material with a second lattice constant differing from the first lattice constant, wherein a proportion of the second semiconductor material increases with increasing distance from the side wall.