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:
Apr. 06, 2021
Filed:
Oct. 21, 2019
Applicant:
Canon Kabushiki Kaisha, Tokyo, JP;
Inventor:
Shinsuke Hayashida, Tokyo, JP;
Assignee:
CANON KABUSHIKI KAISHA, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 27/146 (2006.01); H04N 5/361 (2011.01); H04N 5/378 (2011.01);
U.S. Cl.
CPC ...
H01L 27/14612 (2013.01); H01L 27/14623 (2013.01); H01L 27/14645 (2013.01); H04N 5/361 (2013.01); H04N 5/378 (2013.01);
Abstract
A radiation imaging apparatus in which a pixel for obtaining an image based on radiation and a light shielded pixel which is shielded from light are arranged in an array, comprises: a setting unit configured to set a region including a plurality of pixels for obtaining the image based on the radiation and cause pixel values based on the plurality of pixels in the region to be output; and a correction unit configured to determine whether the light shielded pixel is included in the region, and correct the pixel values based on the plurality of pixels in the region if the light shielded pixel is included in the region.