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.

Date of Patent:
Feb. 11, 2025

Filed:

May. 18, 2021
Applicant:

Fujifilm Corporation, Tokyo, JP;

Inventor:

Kenichi Otani, Kanagawa, JP;

Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61B 1/07 (2006.01); A61B 1/00 (2006.01); A61B 1/05 (2006.01); A61B 1/06 (2006.01); H04N 23/73 (2023.01); H04N 25/11 (2023.01); H04N 23/50 (2023.01);
U.S. Cl.
CPC ...
A61B 1/07 (2013.01); A61B 1/00186 (2013.01); A61B 1/051 (2013.01); A61B 1/0638 (2013.01); A61B 1/0684 (2013.01); H04N 23/73 (2023.01); H04N 25/11 (2023.01); H04N 23/555 (2023.01);
Abstract

An endoscope system includes a light source unit that emits normal light and first specific light having a peak wavelength different from that of each of red light, green light, and blue light included in the normal light, a dichroic filter that transmits first specific return light which is return light from a subject illuminated with the first specific light and that reflects return light from the subject illuminated with the normal light, a CMOS sensor on which the return light of the normal light is incident, and a CMOS sensor on which the first specific return light is incident.


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