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:
Sep. 30, 2025
Filed:
Sep. 26, 2023
Samsung Electronics Co., Ltd., Suwon-si, KR;
SAMSUNG ELECTRONICS CO., LTD., Suwon-si, KR;
Abstract
In some embodiments, an image sensing device includes a pixel array including a capacitor, a read circuit, and a plurality of pixels including a first and a second photodiode. The image sensing device further includes a driver configured to generate control signals for the plurality of pixels, an analog-to-digital converter (ADC) block configured to generate a digital signal, and a controller configured to control the driver and the ADC block. At least one of the plurality of pixels is configured to sequentially output a first and a second sub-output signal obtained by converting charges accumulated in the first photodiode, a third sub-output signal obtained by converting charges accumulated in the second photodiode, a fourth sub-output signal obtained by converting third charges stored in the capacitor, a first reset signal corresponding to the fourth sub-output signal, and a second reset signal corresponding to the third sub-output signal.