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. 18, 2025
Filed:
Dec. 20, 2022
Olympus Corporation, Tokyo, JP;
Hidetaro Kono, Hachioji, JP;
OLYMPUS CORPORATION, Tokyo, JP;
Abstract
An endoscope system includes: a light source configured to emit a pulse light; an imager configured to capture an image on a frame by frame basis; a processor configured to: determine a first Duty target value representing a Duty ratio of the pulse light to make an image that is captured in a next imaging frame have intended brightness; based on a frequency of vocal cords, determine a light emission period at a time when the pulse light is emitted; based on the first duty target value and the light emission period, determine a pulse width of the pulse light that is emitted next; and based on the light emission period and the pulse width, control the light source in light emission.