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:
Jun. 28, 2022
Filed:
Jun. 23, 2020
Canon Kabushiki Kaisha, Tokyo, JP;
Shutaro Kunieda, Yokohama, JP;
Tomoyuki Yagi, Chofu, JP;
CANON KABUSHIKI KAISHA, Tokyo, JP;
Abstract
Provided is a system capable of preventing inappropriate radiation stop control from being performed. A radiation imaging apparatus configured to perform imaging by radiation includes: an imaging unit including a dose signal output pixel arranged to output an electric signal based on a dose of the radiation that has entered the dose signal output pixel; and a processing unit configured to perform processing of comparing an integration value of the electric signal output from the dose signal output pixel included in the imaging unit to a threshold value during a period in which the radiation is not applied to the imaging unit.