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. 19, 2021
Filed:
Mar. 30, 2017
Tohoku University, Miyagi, JP;
TOHOKU UNIVERSITY, Miyagi, JP;
Abstract
Provided is a semiconductor device. A semiconductor device includes a substrate, a buffer layer provided on the substrate, a semiconductor layer provided on the buffer layer, a body region provided at a part of a surface layer of the semiconductor layer, a source region provided at a part of a surface layer of the body region, a drain region provided at a part of the surface layer of the semiconductor layer outside the body region, a gate insulating layer provided to extend from the surface layer of the body region to a predetermined depth, a gate electrode provided on the gate insulating layer, a source electrode provided on the source region, a drain electrode provided on the drain region, and an isolation region provided to extend from the surface layer of the semiconductor layer to above the predetermined depth.