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:
May. 26, 2026
Filed:
Aug. 05, 2022
Kabushiki Kaisha Toshiba, Tokyo, JP;
Hiroshi Ono, Setagaya, JP;
Yosuke Kajiwara, Yokohama, JP;
Daimotsu Kato, Kawasaki, JP;
Masahiko Kuraguchi, Yokohama, JP;
Tatsuo Shimizu, Shinagawa, JP;
KABUSHIKI KAISHA TOSHIBA, Tokyo, JP;
Abstract
According to one embodiment, a semiconductor device includes first to third electrodes, first and second semiconductor regions, a first insulating member, and a nitride member. The third electrode includes a first electrode portion. A position of the first electrode portion is between a position of the first electrode and a position of the second electrode. The first semiconductor region includes first to fifth partial regions. A position of the fourth partial region is between positions of the first and third partial regions. A position of the fifth partial region is between positions of the third and second partial regions. The second semiconductor region includes first and second semiconductor portions. The first electrode portion is located between the first and second semiconductor portions. The first insulating member includes first to third insulating regions. The nitride member includes first to third nitride regions.