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. 13, 2004
Filed:
Jan. 25, 2002
Toshifumi Sumiya, Nukata-gun, JP;
Nidek Co., Ltd., Gamagori, JP;
Abstract
The present invention intends to provide an ophthalmic apparatus which enables an examiner to diagnose a patient with cataract and the like in the early stage, and which can be used even for a screening examination and the like. The ophthalmic apparatus comprises an illumination optical system for having illumination light enter an inside of an eye to be examined so that the light scattered and reflected on a fundus of the eye illuminates an anterior part of the eye and a photographing optical system having an imaging spectroscope for obtaining an image including spectral information, for photographing a retroillumination image of the illuminated anterior part of the eye with the imaging spectroscope.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile