Patent №
US 11,853,473
Granted
2023-12-26
Filed 2022
Owner
FACEBOOK TECHNOLOGIES, LLC
AI components
1
vision
Assignment
Recorded
Dataset
AIPD
2023_r1 edition
Application
17576548
An apparatus, system, and method for detecting glints includes a pair of light sources positioned on a head-mounted frame and driven to illuminate a corneal surface of an eye with differential light signals. An image sensor is positioned on the head-mounted frame to receive reflections of the differential light signals from the corneal surface. An orientation of a cornea (e.g., corneal sphere) of the eye may be determined at least partially based on the reflections of the differential light signals.
AI classification
Ownership
FACEBOOK TECHNOLOGIES, LLC
assignment · 590780317
Assignors
FIX, ALEXANDER JOBE, ROBINSON, CLARE JOYCE, DARAEIHAJITOOEI, MOHAMMADHOSSEIN, STOFFREGEN, TIMO
On an employer assignment, the assignors are typically the inventors.