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. 23, 2026
Filed:
Dec. 15, 2020
Sony Semiconductor Solutions Corporation, Kanagawa, JP;
SONY SEMICONDUCTOR SOLUTIONS CORPORATION, Kanagawa, JP;
Abstract
In a solid-state imaging element that measures a distance on the basis of a light receiving timing of reflected light, the shortest distance that can be measured is shortened. A photoelectric conversion region generates charges through photoelectric conversion. A multiplication region multiplies the generated charges. An output electrode outputs the multiplied charges. A detection circuit detects the presence or absence of photons contained in reflected light with respect to radiation light on the basis of the charges output from the output electrode. An additional electrode discharges the charges from the photoelectric conversion region in a case where a predetermined potential is applied to the additional electrode. A control circuit applies the predetermined potential to the additional electrode at a radiation timing when the radiation light is radiated.