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:
Dec. 24, 2024
Filed:
Feb. 18, 2022
Kabushiki Kaisha Toshiba, Tokyo, JP;
Hiroki Nemoto, Fuchu, JP;
Yusuke Kobayashi, Yokohama, JP;
Tomoaki Inokuchi, Yokohama, JP;
Hiro Gangi, Ota, JP;
Tatsuo Shimizu, Shinagawa, JP;
Kabushiki Kaisha Toshiba, Tokyo, JP;
Abstract
A semiconductor device includes a first electrode, a second electrode, a first semiconductor region of a first conductivity type including a first portion and a second portion, a second semiconductor layer of a second conductivity type, a third semiconductor region of the first conductivity type, a fourth semiconductor region of the second conductivity type, a gate electrode located between the second semiconductor region and the fourth semiconductor region and between the third semiconductor region and the fourth semiconductor region in a second direction, a first insulating region, a third electrode, and a second insulating region.