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. 22, 2019
Filed:
Jul. 27, 2017
The Children's Hospital of Philadelphia, Philadelphia, PA (US);
The Trustees of the University of Pennsylvania, Philadelphia, PA (US);
Katherine A. High, Merion, PA (US);
Jean Bennett, Philadelphia, PA (US);
Daniel Chung, Philadelphia, PA (US);
Albert Maguire, Philadelphia, PA (US);
Jennifer Wellman, Philadelphia, PA (US);
Sarah McCague, Philadelphia, PA (US);
Gregory Podsakoff, Philadelphia, PA (US);
The Children's Hospital of Philadelphia, Philadelphia, PA (US);
The Trustees of the University of Pennsylvania, Philadelphia, PA (US);
Abstract
A test of visual function and/or functional vision may be performed at varying luminance levels. A first course may be selected for a subject. A given course may comprise a layout having a beginning point, at least one turn, at least one obstacle, and an ending point. The first course may be illuminated with a first luminance level based on an estimated lower light sensitivity cutoff. The subject may be prompted to perform a first run of the test. The test may comprise, from the beginning point to the ending point, navigating the layout of the first course by walking around the at least one turn and avoiding the at least one obstacle. A determination may be made as to whether the subject successfully completed the first course based on one or both of speed or accuracy.