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:
Jun. 03, 2025
Filed:
May. 13, 2020
Optica Amuka (A.a.) Ltd., Petach Tikva, IL;
Optica Amuka (A.A.) Ltd, Petach Tikva, IL;
Abstract
Apparatus for vision correction includes an electrically-tunable optical phase modulator (), which is configured to be mounted in proximity to an eye of a subject. Control circuitry () is configured to apply drive signals to the optical phase modulator so as to generate in the optical phase modulator a first phase modulation profile in a central zone () that intercepts a line of sight () of the eye and a second phase modulation profile, different from the first phase modulation profile, in a peripheral zone () extending peripherally around the central zone over at least 180° of arc. The first phase modulation profile is selected so as to enable clear vision by the eye in the central zone, while the second phase modulation profile is selected so as to blur light that is incident on the eye through the peripheral zone.