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. 27, 2015
Filed:
Aug. 12, 2014
Globalfoundries Inc., Grand Cayman, KY;
Xusheng Wu, Ballston Lake, NY (US);
Changyong Xiao, Mechanicville, NY (US);
Wanxun He, Mechanicville, NY (US);
Hongliang Shen, Ballston Lake, NY (US);
GLOBALFOUNDRIES Inc., Grand Cayman, KY;
Abstract
One illustrative method disclosed herein includes, among other things, forming first, second and third fins that are arranged side-by-side, forming a recessed layer of insulating material in a plurality of trenches, after recessing the layer of insulating material, masking the first and second fins while exposing a portion of the axial length of the second fin, removing the exposed portion of the second fin so as to thereby define a cavity in the recessed layer of insulating material, forming an SDB isolation structure in the cavity, wherein the SDB isolation structure has an upper surface that is positioned above the recessed upper surface of the recessed layer of insulating material, removing the masking layer, and forming a gate structure for a transistor above the SDB isolation structure.