Is a
Patent attributes
Patent Applicant
Patent Jurisdiction
Patent Number
Date of Patent
November 5, 2019
Patent Application Number
15271802
Date Filed
September 21, 2016
Patent Citations Received
0
0
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Patent Primary Examiner
Patent abstract
Examples of an imaging system for use with a head mounted display (HMD) are disclosed. The imaging system can include a forward-facing imaging camera and a surface of a display of the HMD can include an off-axis diffractive optical element (DOE) or hot mirror configured to reflect light to the imaging camera. The DOE or hot mirror can be segmented. The imaging system can be used for eye tracking, biometric identification, multiscopic reconstruction of the three-dimensional shape of the eye, etc.
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