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. 29, 2025

Filed:

May. 13, 2024
Applicant:

Panasonic Intellectual Property Management Co., Ltd., Osaka, JP;

Inventors:

Kazuko Nishimura, Kyoto, JP;

Tokuhiko Tamaki, Osaka, JP;

Masashi Murakami, Kyoto, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04N 25/585 (2023.01); H04N 25/618 (2023.01); H04N 25/65 (2023.01); H04N 25/77 (2023.01); H04N 25/778 (2023.01); H04N 25/78 (2023.01); H10F 39/00 (2025.01); H10F 39/18 (2025.01);
U.S. Cl.
CPC ...
H04N 25/585 (2023.01); H04N 25/618 (2023.01); H04N 25/65 (2023.01); H04N 25/77 (2023.01); H04N 25/778 (2023.01); H04N 25/78 (2023.01); H10F 39/18 (2025.01); H10F 39/80373 (2025.01); H10F 39/811 (2025.01);
Abstract

A camera system including an imaging device; and a signal processor. The imaging device includes; a first imaging cell having a first photoelectric converter generating a first signal; and a second imaging cell having a second photoelectric converter generating a second signal; and a capacitor having a first and second terminal, the first terminal electrically coupled to second photoelectric converter. An area of the first photoelectric converter is greater than an area of the second photoelectric converter in a plan view, the first imaging cell has a first number of saturation charges, and the second imaging cell has a second number of saturation charges, the number of saturation charges by the first photoelectric converter is greater than the number of saturation charges by the second photoelectric converter. The capacitor causes the second number of saturation charges to become greater than the first number of saturation charges.


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