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:
Aug. 16, 2022
Filed:
Sep. 14, 2021
Canon Kabushiki Kaisha, Tokyo, JP;
Hisashi Takado, Kanagawa, JP;
CANON KABUSHIKI KAISHA, Tokyo, JP;
Abstract
An imaging device includes a pixel unit including pixels arranged in rows and columns, a pixel control unit that outputs, from each pixels, a first signal based on a charge generated during a first exposure period and a second signal based on a charge generated during a second exposure period, and an exposure time determination processing unit that determines a length of the second exposure period based on the first signal. The pixel unit includes areas each including at least one pixel, the exposure time determination processing unit determines the length of the second exposure period in each areas based on the first signal in each areas, and the pixel control unit starts the second exposure period in the pixels in a first area after outputting the first signal from the pixels in the first area and before outputting the first signal from the pixels in a second area.