Invention Grant
- Patent Title: Ophthalmic lenses and reduction of accommodative error
- Patent Title (中): 眼镜片减少调节误差
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Application No.: US13318406Application Date: 2010-05-03
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Publication No.: US08876287B2Publication Date: 2014-11-04
- Inventor: Arthur Back , Kuang-mon Ashley Tuan
- Applicant: Arthur Back , Kuang-mon Ashley Tuan
- Applicant Address: BB St. Michael
- Assignee: CooperVision International Holdings Company, LP
- Current Assignee: CooperVision International Holdings Company, LP
- Current Assignee Address: BB St. Michael
- Agency: Kilyk & Bowersox, P.L.L.C.
- International Application: PCT/US2010/033381 WO 20100503
- International Announcement: WO2010/129465 WO 20101111
- Main IPC: G02C7/04
- IPC: G02C7/04 ; G02C7/06
Abstract:
Ophthalmic lenses provide clear visual acuity and present a myopic defocused image to the lens wearer at both near and distant viewing distances. The present lenses are used in methods to reduce ocular accommodative error in lens wearers. Methods of manufacturing the present lenses are described.
Public/Granted literature
- US20120176582A1 Ophthalmic Lenses And Reduction of Accommodative Error Public/Granted day:2012-07-12
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