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.

Date of Patent:
Jul. 08, 2025

Filed:

Jan. 21, 2021
Applicant:

Sony Semiconductor Solutions Corporation, Kanagawa, JP;

Inventor:

Atsumi Niwa, Kanagawa, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04N 25/75 (2023.01); H04N 25/63 (2023.01); H04N 25/709 (2023.01);
U.S. Cl.
CPC ...
H04N 25/75 (2023.01); H04N 25/63 (2023.01); H04N 25/709 (2023.01);
Abstract

Imaging devices are disclosed. In one example, an imaging device includes a photoelectric conversion unit with plural photoelectric conversion elements, a detector that outputs a detection signal indicating whether or not an amount of change in the electric signal of each of the photoelectric conversion elements exceeds a predetermined threshold value, a pixel signal generation unit that generates a pixel signal on the basis of the electric signal, a transfer controller that controls transfer of the electric signal to the pixel signal generation unit, and an analog-to-digital converter that converts the pixel signal into a digital signal. The low-potential-side reference potentials of the photoelectric conversion unit, the detector, the pixel signal generation unit, and the analog-to-digital converter, and the off-potential of the transfer controller include three or more potentials having different potential levels.


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