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. 23, 2025
Filed:
Jul. 28, 2020
Integral Geometry Science Inc., Kobe, JP;
Noriaki Kimura, Hyogo, JP;
Kenjiro Kimura, Hyogo, JP;
INTEGRAL GEOMETRY SCIENCE INC., Hyogo, JP;
Abstract
A scattering tomography device includes: a transmitting antenna that transmits radio waves into an interior of an object; a receiving antenna that receives, outside the object, scattered waves of the radio waves; and an information processing circuit that obtains measurement results over a plurality of days and generates a reconstructed image showing a persistent element inside the object based on the measurement results. The information processing circuit calculates a scattering field function for each of the measurement results, calculates a visualization function for each of the measurement results, generates intermediate images for the measurement results, and generates a reconstructed image by calculating a minimum value of an image intensity at each position in the intermediate images using a logical conjunction.