Multifocal ophthalmic lens

Details Multifocal ophthalmic lens Multifocal ophthalmic lens

2007-07-03

2007-07-03

Schwartz, Jordan (Department: 2873)

Optics: eye examining, vision testing and correcting

Spectacles and eyeglasses

Ophthalmic lenses or blanks

C606S004000, C606S005000, C351S161000

Reexamination Certificate

active

11406108

ABSTRACT:
This invention is generally related to vision corrections by means of multifocal ophthalmic lenses or by means of corneal refractive surgery. In particular, the present invention provides a multifocal contact lens, a multifocal intraocular lens, a method for making a multifocal ophthalmic lens (contact lens and intraocular lens), and a method of correcting presbyopia by reshaping the cornea of an eye.

REFERENCES:
patent: 5557348 (1996-09-01), Umeda et al.
patent: 5683456 (1997-11-01), Blake
patent: 6059775 (2000-05-01), Nielsen
patent: 6595639 (2003-07-01), Ho et al.
patent: 6746119 (2004-06-01), Ezekiel

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