ALEXANDRIA, Va., June 12 -- United States Patent no. 12,295,659, issued on May 13, was assigned to 6OVER6 VISION LTD. (Tel Aviv, Israel).
"Subjective refraction exam system" was invented by Ofer Limon (Tel Aviv, Israel).
According to the abstract* released by the U.S. Patent & Trademark Office: "Methods and systems herein can include displaying at least one image to a test subject, wherein the at least one image has a visual appearance to the test subject based on physical characteristics of the eyes of the test subject, obtaining input from the test subject regarding the visual appearance of the at least one image, and calculating an optical parameter of the test subject based on the input from the test subject."
The patent was filed on...