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:
Oct. 20, 2026
Filed:
Sep. 06, 2024
Evident Corporation, Tatsuno-machi, JP;
Evident Corporation, Kamiina-Gun, JP;
Abstract
A refractive index distribution generation device includes a processor and a memory. The processor performs a refractive index distribution generation process of generating a refractive index distribution corresponding to a processing-target image. The refractive index distribution generation process includes an input process of inputting, from the memory, the processing-target image, first refractive index information indicating a refractive index of a first structure, and second refractive index information indicating a refractive index of a second structure different from the first structure, and a setting process of setting respective refractive indexes that constitute a refractive index distribution. The setting process includes a first setting process of setting a refractive index based on the first refractive index information at a position corresponding to a first image region of the processing-target image on the basis of a signal intensity, and a second setting process of setting a refractive index based on the second refractive index information at a position corresponding to an image region different from the first image region of the processing-target image. The first image region is an image region corresponding to the first structure.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile