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:
Aug. 19, 2025
Filed:
Apr. 23, 2020
Sony Semiconductor Solutions Corporation, Kanagawa, JP;
Sony Semiconductor Solutions Corporation, Kanagawa, JP;
Abstract
There is provided an imaging device including a first semiconductor substrate of a first conductivity type that includes a first surface and a second surface on an opposite side from the first surface, a photoelectric conversion unit of a second conductivity type, embedded into the first surface of the first semiconductor substrate, that generates a charge corresponding to an amount of received light by photoelectric conversion, a first charge storage unit and a second charge storage unit of the second conductivity type, embedded in parallel into the second surface of the first semiconductor substrate, that store the charge generated in the photoelectric conversion unit, a first charge transfer unit that transfers the charge from the photoelectric conversion unit to the first charge storage unit, and a second charge transfer unit that transfers the charge from the photoelectric conversion unit to the second charge storage unit.