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:
Sep. 22, 2015
Filed:
Sep. 11, 2014
Kabushiki Kaisha Toshiba, Minato-ku, JP;
Gaku Sudo, Kanagawa-ken, JP;
KABUSHIKI KAISHA TOSHIBA, Minato-ku, JP;
Abstract
An integrated circuit device includes a plurality of fins on an upper surface of a semiconductor substrate and extending in a first direction, a device isolation insulating film placed between the fins, a gate electrode extending in a second direction crossing the first direction on the insulating film; and an insulating film insulating the fin from the gate electrode. In a first region where a plurality of the fins are consecutively arranged, an upper surface of the device isolation insulating film is located at a first position below an upper end of the fin. In a second region located in the second direction as viewed from the first region, the upper surface of the device isolation insulating film is located at a second position above the upper end of the fin. In the second region, the device isolation insulating film covers entirely a side surface of the fin.