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:
Jul. 05, 2022
Filed:
Dec. 03, 2019
Olympus Corporation, Hachioji, JP;
Hiroyuki Homma, Sagamihara, JP;
OLYMPUS CORPORATION, Tokyo, JP;
Abstract
An endoscope system includes an illuminator configured to switch between a first illumination light and a second illumination light for which a ratio of a quantity of light is 1/α, an objective optical system, an image sensor, an optical path splitter which is disposed between the objective optical system and the image sensor, the optical path splitter has an optical path splitting surface, a first reflecting surface, and a second reflecting surface. A processor acquires for each of the first illumination light and the second illumination light, a first image pickup signal and a second image pickup signal, combines the first image pickup signal and the second image pickup signal for the first illumination light and the first image pickup signal and the second image pickup signal for the second illumination light, and generates an image of a high dynamic range. Here, α denotes a coefficient.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile