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:
Oct. 10, 2023
Filed:
Mar. 13, 2019
Applicant:
Aiinsight Inc., Busan, KR;
Inventors:
Hanjo Kwon, Busan, KR;
Keun Heung Park, Busan, KR;
Assignee:
AIINSIGHT INC., Busan, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61B 3/12 (2006.01); G02B 27/28 (2006.01);
U.S. Cl.
CPC ...
A61B 3/1241 (2013.01); G02B 27/283 (2013.01); G02B 27/288 (2013.01);
Abstract
Disclosed is a fluorescent fundus camera which is one kind of ophthalmological diagnostic equipment, using a blue excitation light beam when a contrast medium appears in the retinal vessels. When an abnormal blood vessel is present, the contrast medium leaks into the retina or appears as color in tissues surrounding the retina, and the presence of damage to the retina and the appearance of abnormal neovascularization can be found.
Kwon, Hanjo. (2023). Fluorescein fluorescent fundus angiography device employing polarizing beam splitter and linear polarizing filter (U.S. Patent No. 11779211). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11779211
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile