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:
Nov. 18, 2008
Filed:
Jun. 21, 2005
Alberto O Adan, Ikoma, JP;
Alberto O Adan, Ikoma, JP;
Sharp Kabushiki Kaisha, Osaka, JP;
Abstract
A field effect transistor of the present invention includes, on a semiconductor substrate, (i) a fin section formed in a fin shape protruding from the substrate, (ii) a gate dielectric for covering a channel region section of the fin section, (iii) a gate electrode that is insulated from the channel region section by the gate dielectric and is formed on the channel region section and (iv) an insulating layer for covering a surface of the semiconductor substrate. The fin section is formed so as to extend from the semiconductor substrate through the insulating layer and protrudes outward from a surface of the insulating layer. In this way, the channel region of the fin section is physically in contact with the substrate.