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:
Nov. 25, 2025
Filed:
Apr. 10, 2024
Fujifilm Corporation, Tokyo, JP;
Hiroaki Yamamoto, Kanagawa, JP;
FUJIFILM Corporation, Tokyo, JP;
Abstract
An imaging apparatus includes: an illumination device that has a plurality of light sources which irradiate an observation target with illumination light beams at different irradiation angles; an imaging sensor that captures an interference fringe image generated by the observation target irradiated with the illumination light beams to generate image data; a height adjustment mechanism that enables a height of the illumination device with respect to the imaging sensor to be adjusted; and an angle change mechanism that changes the irradiation angle of the illumination light beam in accordance with the height such that an intersection of central axes of the illumination light beams emitted from the plurality of light sources is located on the observation target.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile