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:
Jan. 06, 2026
Filed:
Sep. 08, 2022
Canon Kabushiki Kaisha, Tokyo, JP;
Naoto Takahashi, Kanagawa, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
An image processing apparatus corrects a target pixel in a radiation image using a radiation detector including a pixel region in which pixels detect radiation in a matrix. The apparatus includes a memory coupled to a processor. Instructions in the memory cause the processor to function as a pixel determination unit to determine a reference pixel from among four pixels vertically and horizontally adjacent to the correction target pixel in the radiation image. A pixel correcting unit corrects the correction target pixel in the radiation image using the reference pixel. The radiation detector obtains the radiation image by repeating reading out a charge accumulated in the pixels of one of an odd column and an even column of a first row and reading out a charge accumulated in the pixels of the other of the odd column and the even column of a second row adjacent to the first row.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile