Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
September 5, 2017
Patent Application Number
14849255
Date Filed
September 9, 2015
Patent Citations Received
Patent Primary Examiner
Patent abstract
There is provided a method for improving a night vision by operating a pair of eyeglasses comprising: a sensor that detects an intensity of a light near a user; a comparator device that compares the detected light intensity near the user against a dimness threshold; and an onboard projector in the pair of eyeglasses projecting a red light simultaneously into each eye of the user if the detected light intensity near the user becomes lower than the threshold.
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