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:
Apr. 21, 2025
Filed:
Feb. 09, 2022
Kabushiki Kaisha Toshiba, Tokyo, JP;
Toshiba Electronic Devices & Storage Corporation, Tokyo, JP;
Hiroki Hatada, Kanazawa Ishikawa, JP;
Kohei Oasa, Setagaya Tokyo, JP;
Kabushiki Kaisha Toshiba, Tokyo, JP;
Toshiba Electronic Devices & Storage Corporation, Tokyo, JP;
Abstract
A semiconductor device includes: a second electrode, located in a semiconductor part, extending in a first direction; a third electrode, located in the semiconductor part, including a first portion, a second portion, and a first middle portion positioned below the second electrode between the first portion and the second portion, the second electrode being located between the first portion and the second portion in the first direction; a fourth electrode, located above the semiconductor part, including a pad portion separated from the second electrode and the second portion in a second direction, and a protrusion protruding from the pad portion and covering the second electrode and being connected to the second electrode; and a fifth electrode, located above the semiconductor part, including a first covering portion being connected to the first contact portion and a second covering portion being connected to the first portion.