ALEXANDRIA, Va., April 15 -- United States Patent no. 12,601,935, issued on April 14, was assigned to Essilor International (Charenton-le-Pont, France).
"Device and process for alerting for eye exam or change of frame or lens" was invented by Ee Woon Lim (Singapore) and Adeline Yang (Singapore).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention relates to an eyewear device comprising a system for alerting of a need of an eye examination and/or a change of frame and/or a change of lens of the eyewear device, in order to provide the best visual correction and comfort. The invention also relates to a process for monitoring the need of an eye examination and/or a change of frame and/or lens of a...