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:
Aug. 15, 2023
Filed:
Nov. 17, 2020
Hamamatsu Photonics K.k., Hamamatsu, JP;
Kazutaka Suzuki, Hamamatsu, JP;
Munenori Takumi, Hamamatsu, JP;
Naotoshi Hakamata, Hamamatsu, JP;
Haruyoshi Toyoda, Hamamatsu, JP;
Yoshinori Matsui, Hamamatsu, JP;
HAMAMATSU PHOTONICS K.K., Hamamatsu, JP;
Abstract
An object is to simply and easily evaluate differences in behavior of the eyes of subjects. A binocular measurement systemincludes a photodetectorthat detects reflected light from the right eye Eand the left eye Eof a subject, and outputs image signal of the reflected light, a feature amount calculating unitthat calculates a feature amount corresponding to the right eye Eand a feature amount corresponding to the left eye Ebased on the image signal, and a comparison value calculating unitthat calculates, based on the two feature amounts, a comparison value obtained by comparing the two feature amounts.