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:
May. 28, 2024
Filed:
Aug. 11, 2021
Sony Semiconductor Solutions Corporation, Kanagawa, JP;
Hidetoshi Katayama, Kanagawa, JP;
SONY SEMICONDUCTOR SOLUTIONS CORPORATION, Kanagawa, JP;
Abstract
A photodetection device according to the present disclosure includes: a light-receiving pixel; a power supply terminal; a ground terminal; a switch; and a first discharge circuit. The light-receiving pixel includes a light receiver that generates electric charge corresponding to an amount of received light. The switch includes a first terminal and a second terminal. The first terminal is coupled to a first node led to the light receiver. The second terminal is coupled to a second node led to the power supply terminal. The switch couples the first node and the second node by being turned on. The first discharge circuit is coupled to the first node and a third node led to the ground terminal. The first discharge circuit is configured to discharge electricity from the third node toward the first node.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile