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:
Jun. 16, 2026
Filed:
Mar. 03, 2022
Applicant:
Kioxia Corporation, Tokyo, JP;
Inventors:
Hideo Wada, Yokkaichi, JP;
Hiroyuki Yamasaki, Nagoya, JP;
Masahisa Sonoda, Yokkaichi, JP;
Go Oike, Kuwana, JP;
Assignee:
KIOXIA CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H10B 43/27 (2023.01); H10B 41/10 (2023.01); H10B 41/27 (2023.01); H10B 43/10 (2023.01);
U.S. Cl.
CPC ...
H10B 43/27 (2023.02); H10B 41/10 (2023.02); H10B 41/27 (2023.02); H10B 43/10 (2023.02);
Abstract
A semiconductor device includes a first substrate, a first insulating film disposed on the first substrate, and a semiconductor layer disposed on the first insulating film. The semiconductor device further includes a metal layer with a first portion and a second portion. The first portion is disposed on the semiconductor layer, and the second portion includes a bonding pad and is disposed on the first insulating film without the semiconductor layer interposed between the second portion and the first insulating film.