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:
Jul. 29, 2025
Filed:
Apr. 03, 2023
Applicant:
Canon Kabushiki Kaisha, Tokyo, JP;
Inventors:
Assignee:
CANON KABUSHIKI KAISHA, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01T 1/24 (2006.01); A61B 6/03 (2006.01); A61B 6/42 (2024.01);
U.S. Cl.
CPC ...
G01T 1/247 (2013.01); A61B 6/035 (2013.01); A61B 6/4233 (2013.01);
Abstract
A radiation detector obtained by arranging a plurality of pixels on a semiconductor substrate configured to convert incident radiation into charges is provided. The plurality of pixels comprise a plurality of first pixels, and a plurality of second pixels arranged along an outer edge of the semiconductor substrate. Each of the plurality of second pixels has output sensitivity higher than output sensitivity of each of the plurality of first pixels. An interval between adjacent second pixels among the plurality of second pixels is smaller than an interval between adjacent first pixels among the plurality of first pixels.