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. 14, 2024
Filed:
Sep. 09, 2021
Kabushiki Kaisha Toshiba, Tokyo, JP;
Toshiba Electronic Devices & Storage Corporation, Tokyo, JP;
Kabushiki Kaisha Toshiba, Tokyo, JP;
Toshiba Electronic Devices & Storage Corporation, Tokyo, JP;
Abstract
A semiconductor device of embodiments includes: a semiconductor layer having a first face and a second face opposite to the first face and including a first trench, a second trench, and a third trench provided on a first face side; a first gate electrode in the first trench; a second gate electrode in the second trench; a third gate electrode in the third trench; a fourth gate electrode and a fifth gate electrode provided on a second face side; a first electrode contacting the first face; a second electrode contacting the second face; a first electrode pad electrically connected to the first gate electrode; a second electrode pad electrically connected to the second gate electrode; a third electrode pad electrically connected to the third gate electrode; a fourth electrode pad electrically connected to the fourth gate electrode; and a fifth electrode pad electrically connected to the fifth gate electrode.