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:
Jun. 23, 2026
Filed:
Aug. 15, 2023
Kabushiki Kaisha Toshiba, Tokyo, JP;
Toshiba Electronic Devices & Storage Corporation, Tokyo, JP;
Shotaro Baba, Kawasaki, JP;
Tomoaki Inokuchi, Yokohama, JP;
Tatsuo Shimizu, Tokyo, JP;
Tatsuya Nishiwaki, Yokohama, JP;
KABUSHIKI KAISHA TOSHIBA, Tokyo, JP;
TOSHIBA ELECTRONIC DEVICES & STORAGE CORPORATION, Tokyo, JP;
Abstract
According to one embodiment, a semiconductor device include first to third electrode, a semiconductor member, a first conductive member, and a first insulating member. A second insulating region of the first insulating member includes a first face facing the third partial region of the first semiconductor region. The third insulating region of the first insulating member includes a second face facing the third partial region of the first semiconductor region. The first face includes a first end on a side of the first electrode in the first direction. The second face includes a second end on a side of the second electrode in the first direction. A second position of the second end in the second direction is different from a first position of the first end in the second direction.