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:
Sep. 01, 2026
Filed:
Aug. 25, 2023
Applicant:
Kioxia Corporation, Tokyo, JP;
Inventor:
Takao Kosaka, Yokohama Kanagawa, JP;
Assignee:
Kioxia Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H10B 12/00 (2023.01);
U.S. Cl.
CPC ...
H10B 12/33 (2023.02); H10B 12/312 (2023.02); H10B 12/482 (2023.02); H10B 12/488 (2023.02);
Abstract
According to one embodiment, a semiconductor device includes a conductive layer, an oxide semiconductor layer provided penetrating the conductive layer in a first direction, and a first insulating film provided between the conductive layer and the oxide semiconductor layer in a second direction that intersects the first direction. The first insulating film comprises boron nitride.
Kosaka, Takao. (2026). Semiconductor device with oxide semiconductor layer for memory cells (U.S. Patent No. 12727147). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12727147
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile