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:
Apr. 06, 2021
Filed:
Oct. 11, 2019
Samsung Electronics Co., Ltd., Suwon-si, KR;
Min-Woong Seo, Hwaseong-si, KR;
Jaekyu Lee, Seongnam-si, KR;
Samsung Electronics Co., Ltd., Suwon-si, KR;
Abstract
An image sensor includes a plurality of pixels. Each of the plurality of pixels includes a photodetector that includes a photoelectric conversion element that outputs a detection signal in response to light incident thereon, a comparator that compares the detection signal of the photodetector with a ramp signal and outputs a comparison signal in response thereto, a plurality of first memory cells that store a first counting value corresponding to a first voltage level of the detection signal using the comparison signal of the comparator and output the first counting value through a plurality of transmission lines, and a plurality of second memory cells that store a second counting value corresponding to a second voltage level of the detection signal using the comparison signal of the comparator and output the second counting value through the plurality of transmission lines.