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:
Jul. 08, 2025
Filed:
Dec. 03, 2020
Sony Semiconductor Solutions Corporation, Kanagawa, JP;
Yuhi Yorikado, Kanagawa, JP;
Yoshiki Ebiko, Kanagawa, JP;
Suzunori Endo, Kanagawa, JP;
Nobuhiro Kawai, Kanagawa, JP;
Fumihiko Koga, Kanagawa, JP;
Nobuo Nakamura, Kanagawa, JP;
Sozo Yokogawa, Kanagawa, JP;
Hayato Wakabayashi, Tokyo, JP;
Sony Semiconductor Solutions Corporation, Kanagawa, JP;
Abstract
To provide a light receiving element including: a photoelectric conversion unit (PD) that is provided in a semiconductor substrate and converts light into a charge; a first charge accumulation unit (MEM) to which the charge is transferred from the photoelectric conversion unit; a second charge accumulation unit (MEM) to which the charge is transferred from the photoelectric conversion unit, in which each of the first and second charge accumulation units includes a stack of an electrode, a first insulating layer, and a semiconductor layer.