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:
May. 21, 2013
Filed:
Nov. 19, 2010
Stefan Jakschik, Dresden, DE;
Nadine Collaert, Blanden, BE;
Stefan Jakschik, Dresden, DE;
Nadine Collaert, Blanden, BE;
IMEC, Leuven, BE;
Abstract
A multi-gate device is disclosed. In one aspect, the device includes a substrate having a first semiconductor layer of a first carrier mobility enhancing parameter, a buried insulating layer, and a second semiconductor layer with a second carrier mobility enhancing parameter. The device also includes a first active region electrically isolated from a second active region in the substrate. The first active region has a first fin grown on the first semiconductor layer and having the first mobility enhancing parameter. The second active region has a second fin grown on the second semiconductor layer and having the second mobility enhancing parameter. The device also includes a dielectric layer over the second semiconductor layer which is located between the first fin and the second fin. The first and second fins protrude through and above the dielectric layer.