Invention Grant
- Patent Title: Dynamically tunable apodized multiple-focus opthalmic devices and methods
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Application No.: US16054685Application Date: 2018-08-03
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Publication No.: US10932902B2Publication Date: 2021-03-02
- Inventor: Matthew Reedy , Randall B Pugh , Derek Nankivil , Pere Ventura , Ross Franklin , Adam Toner
- Applicant: Johnson & Johnson Vision Care, Inc.
- Applicant Address: US FL Jacksonville
- Assignee: Johnson & Johnson Vision Care, Inc.
- Current Assignee: Johnson & Johnson Vision Care, Inc.
- Current Assignee Address: US FL Jacksonville
- Main IPC: G02C7/02
- IPC: G02C7/02 ; A61F2/16 ; A61F2/14 ; G02C7/08 ; G02C7/10

Abstract:
Tunable apodized multiple-focus ophthalmic devices and methods characterized by a lens with multiple optical zones each with an optical power optimized for one or more focal lengths and a tunable apodization mask positioned within at least a portion of the optical zone(s). Upon a desired change of focus for the wearer, an optical transmission characteristic of the tunable apodization mask may be varied. The tunable apodization mask may take the form of an electrochromic device or another suitable material.
Public/Granted literature
- US20200038173A1 DYNAMICALLY TUNABLE APODIZED MULTIPLE-FOCUS OPTHALMIC DEVICES AND METHODS Public/Granted day:2020-02-06
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