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:
Aug. 20, 2024
Filed:
Aug. 04, 2021
Applicant:
Varex Imaging Corporation, Salt Lake City, UT (US);
Inventors:
Mingshan Sun, Menlo Park, CA (US);
Josh Star-Lack, Palo Alto, CA (US);
Kevin Holt, Chicago, IL (US);
Assignee:
Varex Imaging Corporation, Salt Lake City, UT (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01N 23/046 (2018.01); G01T 1/29 (2006.01);
U.S. Cl.
CPC ...
G01N 23/046 (2013.01); G01T 1/2921 (2013.01); G01N 2223/419 (2013.01);
Abstract
Embodiments include a method, comprising: receiving measured radiation obtained from a radiation detector that received radiation through an object; simulating the measured radiation obtained from the radiation detector that received radiation through the object; generating an offset based on the measured radiation and the simulated measured radiation; estimating scatter radiation based on the offset; and estimating primary radiation based on the estimated scatter radiation.