Lenses having chromatic effect

Details Lenses having chromatic effect Lenses having chromatic effect

2005-06-14

2005-06-14

Schwartz, Jordan M. (Department: 2873)

Optics: eye examining, vision testing and correcting

Spectacles and eyeglasses

Ophthalmic lenses or blanks

C351S163000, C351S177000, C351S044000

Reexamination Certificate

active

06905208

ABSTRACT:
A lens is provided comprising a substrate, a first metal layer comprising a first metal material uniformly covering an outer surface of said substrate, a first dielectric layer comprising a first dielectric material uniformly covering said first metal layer, a second metal layer comprising a second metal material gradiently covering only a portion of said first dielectric layer and a second dielectric layer formed of a second dielectric material gradiently covering said second metal layer.

REFERENCES:
patent: 5190896 (1993-03-01), Pucilowski et al.
patent: 5574517 (1996-11-01), Pang et al.
patent: 5668618 (1997-09-01), Simioni
patent: 5694240 (1997-12-01), Sternbergh
patent: 5729323 (1998-03-01), Arden et al.
patent: 5822356 (1998-10-01), Jewell
patent: 6355694 (2002-03-01), Suzuki et al.
patent: 6709720 (2004-03-01), Hayakawa et al.
patent: 2003/0137772 (2003-07-01), Challener
patent: 2003/0190126 (2003-10-01), Toyoshima et al.

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