Customized lens, and system and method of producing thereof

Details Customized lens, and system and method of producing thereof Customized lens, and system and method of producing thereof

2008-01-29

2008-01-29

Stultz, Jessica (Department: 2873)

Optics: eye examining, vision testing and correcting

Spectacles and eyeglasses

Ophthalmic lenses or blanks

C351S159000, C351S178000, C351S209000

Reexamination Certificate

active

07322696

ABSTRACT:
Embodiments of the present invention provide a system and method of producing a customized spectacle lens. According to some exemplary embodiments, a method of producing a customized spectacle lens for use in a personalized viewing environment, e.g., a personalized short-distance viewing environment, a personalized long-distance viewing environment, or a personalized mixed-distance viewing environment, may include determining a personalized power profile of an intended user based on at least a far vision prescription of the user, a near vision prescription of the user, and customized values of a personalized gaze angle and a personalized distance of one or more control points in the viewing environment, the one or more control points corresponding to one or more objects in the viewing environment; and generating target surface data suitable for producing the customized spectacle lens based on the personalized power profile. Other embodiments are described and claimed.

REFERENCES:
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patent: 6318859 (2001-11-01), Baudart et al.
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patent: 2004/0169820 (2004-09-01), Dai et al.
patent: 2005/0213027 (2005-09-01), Blum et al.
patent: 2006/0238707 (2006-10-01), Elvesjo et al.
patent: 2006/0239670 (2006-10-01), Cleveland

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