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. 25, 2021
Filed:
Aug. 09, 2019
Samsung Electronics Co., Ltd., Suwon-si, KR;
Soon Ik Cho, Seoul, KR;
Takao Ishii, Hwaseong-si, KR;
SAMSUNG ELECTRONICS CO., LTD., Suwon-si, KR;
Abstract
An image sensor including: a pixel array having a plurality of pixels connected to a plurality of row lines and a plurality of column lines; a plurality of ramp buffers configured to output a ramp voltage generated by a ramp voltage generator; a sampling circuit including a plurality of samplers, each of the plurality of samplers having a first input terminal for receiving the ramp voltage and a second input terminal connected to one of the plurality of column lines; and a switching circuit configured to connect the first input terminals of the samplers to each other or disconnect the first input terminals of the samplers from each other.