The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 21, 2026
Filed:
Jul. 28, 2023
Benjamin Simon Thompson, Wellesley, CA;
Centre for Eye and Vision Research Limited, Hong Kong, HK;
The Hong Kong Polytechnic University, Hong Kong, HK;
Benjamin Simon Thompson, Wellesley, CA;
Chi Ho To, Hong Kong, HK;
Yan Yin Tse, Hong Kong, HK;
Ka Man Chun, Hong Kong, HK;
Elie Aymard Jonathan De Lestrange-Anginieur, Hong Kong, HK;
Centre for Eye and Vision Research Limited, Hong Kong, HK;
The Hong Kong Polytechnic University, Hong Kong, HK;
[object Object];
Abstract
Methods, systems and devices for preventing and/or retarding myopia onset and/or progression are provided. Particularly, the system for preventing and/or retarding myopia onset and/or progression including an eye tracker, a display, a controller, and a dynamic blurring filter for the visual content on the display. The display is first presented to a subject, then the eye tracker is employed to detect the movement and the location of the subject's eyes and generate a tracking signal. The tracking signal is further processed by the controller to determine a gaze point of the subject's eye on the display. Based on the gaze point, a dynamic blurring filter is created and applied onto the display.