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:
Dec. 16, 2025
Filed:
Feb. 09, 2023
Elekta Limited, Crawley, GB;
Abdul Sayeed, Crawley, GB;
Elekta Limited, Crawley, GB;
Abstract
A radiotherapy device can include a radiation source configured to deliver kilovolt (KV) or megavolt (MV) radiation and a detector configured to detect the delivered radiation and generate a plurality of images of a subject located between the radiation source and the detector. The radiotherapy device can further include a controller configured to detect an erroneous pixel in an image of the plurality of images and generate an averaged image. Each pixel of the averaged image can be generated by taking an average of two or more respective pixels in two or more corresponding locations of one or more of the plurality of images, and generating a pixel of the averaged image in a corresponding location to the erroneous pixel comprises excluding the erroneous pixel from the taking of the average.