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:
Apr. 28, 2020
Filed:
Mar. 29, 2017
United Kingdom Research and Innovation, Swindon, GB;
Stephen Todd, Edinburgh, GB;
UNITED KINGDOM RESEARCH AND INNOVATION, Swindon, GB;
Abstract
Embodiments of the present invention provide an optical system () for imaging a retina through a pupil of an eye (). The optical system () comprises an illumination source () for providing light to illuminate the eye () via an illumination optical system (). The optical system further comprises an imaging device () for outputting image data corresponding to the retina of the eye () over a period of time. Said imaging device () is arranged to receive reflected light from the eye () via an imaging optical system (). The optical system () further comprises a moveably mounted offner relay () arranged to direct light received from the illumination optical system () to the eye () and to direct reflected light from the eye () to the imaging optical system (). Said offner relay () is arranged to move to track a location of the pupil.