Pupil regulated multifocal contact lenses

Optics: eye examining – vision testing and correcting – Spectacles and eyeglasses – Ophthalmic lenses or blanks

Reexamination Certificate

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Details

C351S16000R, C351S169000, C351S168000

Reexamination Certificate

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07370962

ABSTRACT:
The invention provides a multifocal ophthalmic lens that both corrects for the wearer's refractive prescription and takes into account pupil size of a specific individual or of a population of individuals. The invention provides a lens having an optic zone having a substantially circular central zone containing over-refracted near vision power and a diameter of about 2.5 mm or less.

REFERENCES:
patent: 4580882 (1986-04-01), Nuchman et al.
patent: 4861152 (1989-08-01), Vinzia et al.
patent: 4976534 (1990-12-01), Miege et al.
patent: 5530491 (1996-06-01), Baude et al.
patent: 5574518 (1996-11-01), Mercure
patent: 5754270 (1998-05-01), Rehse et al.
patent: 5864379 (1999-01-01), Dunn
patent: 6030077 (2000-02-01), Sawano et al.
patent: 6116735 (2000-09-01), Wada
patent: 6142625 (2000-11-01), Sawano et al.
patent: 6260966 (2001-07-01), Sawano et al.
patent: 6322213 (2001-11-01), Altieri et al.
patent: 6685315 (2004-02-01), De Carle
patent: 2004/0021824 (2004-02-01), Ye et al.
patent: WO 95/26518 (1995-10-01), None
patent: WO 96/08745 (1996-03-01), None
patent: WO 02/21194 (2002-03-01), None
patent: WO 03/016985 (2003-02-01), None
PCT International Search Report, dated Mar. 24, 2004, for PCT Int'l. Appln. No. PCT/US03/33277.
U.S. Appl. No. 10/284,702, Roffman et al.
U.S. Appl. No. 10/284,613, Roffman et al.

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