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. 23, 2025
Filed:
Jul. 21, 2023
Canon Kabushiki Kaisha, Tokyo, JP;
Yuki Iwabuchi, Kanagawa, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
A radiation imaging apparatus includes a radiation detector and one or more controllers being configured to acquire first output information and then acquire second output information being information about a charge accumulated in a plurality of pixels without radiation irradiation on the radiation detector, the first output information being information about the charge accumulated in the plurality of pixels with radiation irradiation on the radiation detector, wherein the first output information and the second output information are information for acquiring a corrected radiation image, and wherein an output value of a predetermined row that is included in the first output information is an output value of the charge accumulated over a first period, and an output value of the predetermined row that is included in the second output information is an output value of the charge accumulated over a second period, the second period being longer than the first period.