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:
Nov. 10, 2020
Filed:
Feb. 15, 2019
Canon Kabushiki Kaisha, Tokyo, JP;
Yoshiaki Ishii, Kawasaki, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
A radiation imaging apparatus is provided. The apparatus comprises pixels that configure a plurality of rows and a plurality of columns and are configured to obtain a radiation image, and a readout unit configured to readout signals from the pixels. The readout unit reads out a signal from pixels simultaneously selected, out of the pixels, in accordance with a row selection line connected in common for each row. In a case where a first pixel for detecting an incident dose during capturing of a radiation image that is set from the pixels is a defective pixel, the readout unit reads out a signal for detecting an incident dose from a second pixel selected from the pixels so that at least one row is arranged between the row that includes the first pixel and a row that includes the second pixel.