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.

Date of Patent:
Mar. 17, 2026

Filed:

May. 16, 2023
Applicant:

Topcon Corporation, Tokyo, JP;

Inventors:

Yasufumi Fukuma, Wako, JP;

Yoshikiyo Moriguchi, Itabashi, JP;

Assignee:

TOPCON CORPORATION, Tokyo, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61B 3/12 (2006.01); A61B 3/10 (2006.01); A61B 3/14 (2006.01);
U.S. Cl.
CPC ...
A61B 3/12 (2013.01); A61B 3/102 (2013.01); A61B 3/1025 (2013.01); A61B 3/14 (2013.01);
Abstract

A fundus observation apparatus includes an illumination optical system, a two-dimensional image sensor, and a deflecting member. The illumination optical system is configured to illuminate a fundus of a subject's eye with line-shaped illumination light. The two-dimensional image sensor is configured to receive returning light of the illumination light from the fundus on a movable focal plane at a position substantially conjugate optically to the fundus. The deflecting member is configured to couple an optical path of the illumination light and an optical path of the returning light and to scan the fundus with the illumination light by deflecting the illumination light in synchronization with a movement of the focal plane. The deflecting member has a configuration that allows the returning light to be transmitted through a first region and to reflect the illumination light in a second region different from the first region.


Find Patent Forward Citations

Fukuma, Yasufumi. (2026). Fundus observation apparatus (U.S. Patent No. 12575728). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12575728

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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