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:
Jun. 11, 2019
Filed:
Jul. 20, 2018
The University of North Carolina AT Chapel Hill, Chapel Hill, NC (US);
Praneeth Kumar Chakravarthula, Chapel Hill, NC (US);
Henry Fuchs, Chapel Hill, NC (US);
The University of North Carolina at Chapel Hill, Chapel Hill, NC (US);
Abstract
A system for providing auto-focus augmented reality (AR) viewing of real and virtual objects includes a frame for holding AR viewing components on a user's head and optically in front of the user's eyes. The AR viewing components include an internal virtual objects display for displaying virtual objects to a user. Internal and external focus correction modules respectively adjust focal distances of virtual and real objects, are respectively configurable to adjust the focal distances of the virtual and real objects differently based on the different user vision types, and operate to respectively adjust the focal distances of the virtual and real objects such that the virtual and real objects are simultaneously in focus based on the vision type of the user.