Invention Grant
- Patent Title: Lens having an optical add power progression
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Application No.: US15811444Application Date: 2017-11-13
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Publication No.: US10437078B2Publication Date: 2019-10-08
- Inventor: Carmen Canovas Vidal , Marrie H. Van Der Mooren , Hendrik A. Weeber
- Applicant: AMO Groningen B.V.
- Applicant Address: NL Groningen
- Assignee: AMO Groningen B.V.
- Current Assignee: AMO Groningen B.V.
- Current Assignee Address: NL Groningen
- Agency: Johnson & Johnson Surgical Vision, Inc.
- Main IPC: A61F2/16
- IPC: A61F2/16 ; G02C7/04

Abstract:
An apparatus, system and method including an ophthalmic lens having an optic with an anterior surface, a posterior surface, and an optical axis. The ophthalmic lens further includes a first region having a first optical power and a second region having a second optical power. The ophthalmic lens further includes a third region having an optical power that progresses from the first optical power to the second optical power. The progression may be uniform or non-uniform. Each of the first, second and progression optical power may include a base power and an optical add power. Each of the first, second and progression regions may provide a first focus, a second focus and a plurality of third foci, respectively.
Public/Granted literature
- US20180129071A1 MULTIFOCAL LENS HAVING AN OPTICAL ADD POWER PROGRESSION, AND A SYSTEM AND METHOD OF PROVIDING SAME Public/Granted day:2018-05-10
Information query
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