ALEXANDRIA, Va., Feb. 19 -- United States Patent no. 12,228,802, issued on Feb. 18, was assigned to Carl Zeiss Vision GmbH (Aalen, Germany).
"Apparatus and a method for customising an optical lens" was invented by Pavel Zakharov (Volketswil, Switzerland) and Michael Mrochen (Zug, Switzerland).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure relates to an apparatus (100) for customising an optical lens which comprises an observation unit (130) adapted to acquire at least one of visual activities of a user and viewing distance profiles of the visual activities, a processor (170) adapted to calculate a personal distance profile based on at least one of the acquired visual activities and the ...