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:
Aug. 05, 2025
Filed:
May. 17, 2022
Applicant:
Magnolia White Corporation, Tokyo, JP;
Inventors:
Toshiki Kaneko, Tokyo, JP;
Fumiya Kimura, Tokyo, JP;
Assignee:
MAGNOLIA WHITE CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H10D 30/67 (2025.01); H10D 64/01 (2025.01); H10D 99/00 (2025.01);
U.S. Cl.
CPC ...
H10D 30/6739 (2025.01); H10D 64/01 (2025.01); H10D 99/00 (2025.01); H10D 30/6723 (2025.01); H10D 30/6755 (2025.01); H10D 30/6758 (2025.01);
Abstract
A semiconductor device includes a substrate, an oxide semiconductor layer over the substrate, a gate insulating layer over the oxide semiconductor layer, a metal oxide layer over the gate insulating layer, and a gate electrode over the metal oxide layer. A first side surface of the metal oxide protrudes from a second side surface of the gate electrode in a plan view.