Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Liliana Ruiz Diaz0
Clare Joyce Robinson0
Ruiting Huang0
Jonathan Robert Peterson0
Andrew John Ouderkirk0
Robin Sharma0
Giancarlo Sigurd Sante Nucci0
Christopher Yuan Ting Liao0
Date of Patent
January 2, 2024
0Patent Application Number
178786340
Date Filed
August 1, 2022
0Patent Citations
Patent Primary Examiner
CPC Code
Patent abstract
Angular sensors that may be used in eye-tracking systems are disclosed. An eye-tracking system may include a plurality of light sources to emit illumination light and a plurality of angular light sensors to receive returning light that is the illumination light reflecting from an eyebox region. The angular light sensors may output angular signals representing an angle of incidence of the returning light.
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