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:
Jul. 14, 2020
Filed:
Mar. 21, 2018
Magic Leap, Inc., Plantation, FL (US);
Brian T. Schowengerdt, Seattle, WA (US);
Mathew D. Watson, Bellevue, WA (US);
Samuel Scott Frank, Shoreline, WA (US);
Charles David Melville, Camano Island, WA (US);
Magic Leap, Inc., Plantation, FL (US);
Abstract
An eye tracking system includes a pair of glasses including two frames and a light scanning projector coupled to the pair of glasses and operable to scan a beam of light. The eye tracking system also includes an eyepiece mounted in one of the two frames and optically coupled to the light scanning projector. The eyepiece includes an exit pupil expander operable to direct at least a portion of the beam of light towards an eye of a user. The eye tracking system further includes one or more photodetectors coupled to the pair of glasses and a processor coupled to the light scanning projector and the one or more photodetectors.