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. 28, 2022
Filed:
Aug. 23, 2018
Sony Semiconductor Solutions Corporation, Kanagawa, JP;
Masanori Tsukamoto, Kanagawa, JP;
SONY SEMICONDUCTOR SOLUTIONS CORPORATION, Kanagawa, JP;
Abstract
Provided is a semiconductor storage device and an electronic apparatus having a structure that is more suitable for miniaturization and high integration of memory cells. A semiconductor storage device includes: a recessed portion provided in a semiconductor substrate; a ferroelectric film provided along an inner side of the recessed portion; an electrode provided on the ferroelectric film so as to be embedded in the recessed portion; a first conductivity-type separation region provided in the semiconductor substrate under the recessed portion; and a second conductivity-type electrode region provided in the semiconductor substrate on at least one side of the recessed portion.