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:
Nov. 15, 2016
Filed:
Apr. 05, 2013
The Science and Technology Facilities Council, Daresbury, Warrington, GB;
David Henry, Edinburgh, GB;
Tom Margrain, Cardiff, GB;
Alison Binns, Cardiff, GB;
David Atkinson, Edinburgh, GB;
Stephen Todd, Edinburgh, GB;
The Science and Technology Facilities Council, Daresbury, Warrington, GB;
Abstract
Embodiments of the present invention provide a retinal densitometer, comprising an illumination unit for outputting bleaching illumination for photo-bleaching an eye and reflectance illumination at one or more wavelengths for determining reflectance of the eye at the one or more wavelengths, an imaging device arranged to output image data corresponding to an image of the eye at the one or more wavelengths of reflectance illumination, and a control unit arranged to control the illumination unit and the imaging device to output the bleaching illumination, the reflectance illumination at the one or more wavelengths and to output image data according to a predetermined sequence.