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:
Oct. 14, 2025
Filed:
Aug. 26, 2022
Applicant:
Kioxia Corporation, Tokyo, JP;
Inventor:
Masayuki Miura, Ota Tokyo, JP;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 21/683 (2006.01); H01L 25/00 (2006.01); H01L 25/065 (2023.01);
U.S. Cl.
CPC ...
H01L 25/0657 (2013.01); H01L 21/6835 (2013.01); H01L 25/50 (2013.01); H01L 2221/68359 (2013.01); H01L 2225/06506 (2013.01); H01L 2225/06548 (2013.01); H01L 2225/06562 (2013.01); H01L 2225/06586 (2013.01);
Abstract
A semiconductor device includes a first stacked body provided above a substrate, and including a plurality of first semiconductor chips stacked on top of one another; and a second stacked body provided further above the first stacked body, and including a plurality of second semiconductor chips stacked on top of one another. The first semiconductor chips each have a first pad facing toward the substrate, and the second semiconductor chips each have a second pad facing away from the substrate.