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Patent Searching and Data


Title:
FREE FORM LENS WITH REFRACTIVE INDEX VARIATIONS
Document Type and Number:
WIPO Patent Application WO/2010/117732
Kind Code:
A3
Abstract:
An ophthalmic lens with at least one portion of the lens including multiple voxels (1704) of polymerized crosslinkable material. In addition, the present applicatio provides for apparatus for generating an ophthalmic lens with one or more areas of different refractive indexes and a surface with one or both of a raised area and a depressed area.

Inventors:
WIDMAN MICHAEL F (US)
ENNS JOHN B (US)
POWELL P MARK (US)
SITES PETER W (US)
Application Number:
PCT/US2010/029084
Publication Date:
November 25, 2010
Filing Date:
March 29, 2010
Export Citation:
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Assignee:
JOHNSON & JOHSNON VISION CARE INC (US)
WIDMAN MICHAEL F (US)
ENNS JOHN B (US)
POWELL P MARK (US)
SITES PETER W (US)
International Classes:
G02B1/04; B29D11/00
Domestic Patent References:
WO2009025845A12009-02-26
WO2006010632A12006-02-02
WO2010101831A12010-09-10
WO2010088266A12010-08-05
Foreign References:
US5296305A1994-03-22
Attorney, Agent or Firm:
JOHNSON, Philip, S. et al. (One Johnson & Johsnon PlazaNew Brunswick, NJ, US)
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