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:
Dec. 31, 2024
Filed:
May. 10, 2021
Sony Semiconductor Solutions Corporation, Kanagawa, JP;
Yu Shiihara, Kanagawa, JP;
Atsuhiko Yamamoto, Kanagawa, JP;
Sony Semiconductor Solutions Corporation, Kanagawa, JP;
Abstract
A solid-state imaging device includes a pixel array having a plurality of pixels. Each of the plurality of pixels includes a photoelectric conversion part embedded away from a substrate front surface of a semiconductor substrate, a memory part that holds a charge generated in the photoelectric conversion part, a first transfer transistor, a second transfer transistor, and a third transfer transistor connected in series between the photoelectric conversion part and the memory part, an accumulation part that accumulates the charge transferred from the memory part, and a light shielding part that covers a portion of the memory part facing a substrate rear surface side of the semiconductor substrate and has an opening between the photoelectric conversion part and the substrate front surface.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile