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:
Feb. 17, 2026
Filed:
May. 13, 2020
Mitsubishi Electric Corporation, Tokyo, JP;
Hisashi Saito, Tokyo, JP;
Yuki Takiguchi, Tokyo, JP;
Shigeyoshi Usami, Tokyo, JP;
Takahiro Yamada, Tokyo, JP;
Marika Nakamura, Tokyo, JP;
Eiji Yagyu, Tokyo, JP;
MITSUBISHI ELECTRIC CORPORATION, Tokyo, JP;
Abstract
A source layer is provided on a first p-type layer made of a nitride-based semiconductor, and includes a semiconductor region including electrons as carriers. A drain layer faces the source layer in a first direction on the first p-type layer with a gap being provided therebetween, and includes a semiconductor region including electrons as carriers. A channel structure is provided between the source layer and the drain layer on the first p-type layer, in which a channel region and a gate region are alternately disposed in a second direction perpendicular to the first direction. A channel layer included in the channel structure forms at least a part of the channel region, and is made of a nitride-based semiconductor. A gate layer included in the channel structure forms at least a part of the gate region, and electrically connects a gate electrode and the first p-type layer.