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:
Sep. 19, 2017
Filed:
Jun. 25, 2014
Olympus Corporation, Tokyo, JP;
Naruyasu Kobayashi, Kawasaki, JP;
Kazuhiro Takizawa, Hino, JP;
OLYMPUS CORPORATION, Tokyo, JP;
Abstract
An endoscope apparatus includes an endoscope that includes an imaging section that captures an object, and an illumination section that includes an irradiation port that illuminates the object, the imaging section and the illumination section being provided in an end section of the endoscope, a distance information acquisition section that acquires distance information about a distance from the end section of the endoscope to the object, a light distribution pattern determination section that determines a light distribution pattern of illumination light applied from the illumination section based on the acquired distance information, and a gradation correction section that performs a gradation correction process on a captured image acquired by the imaging section.