Method and apparatus for controlling peripheral image...

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

Reexamination Certificate

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Details

C351S159000, C351S205000, C351S221000

Reexamination Certificate

active

07997727

ABSTRACT:
A method and apparatus are disclosed for controlling optical aberrations to alter relative curvature of field by providing optical devices and methods comprising the repositioning of peripheral off-axis focal points relative to the retina to produce stimulus for influencing the progression of refractive error while simultaneously controlling the position of the central focal point near to the retina to provide clear central vision and simultaneously providing zones of controlled peripheral defocus and other optical aberrations to improve peripheral vision for select directions of gaze.

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patent: 7665842 (2010-02-01), Ho et al.
patent: 2003/0058404 (2003-03-01), Thorn et al.
patent: 2004/0237971 (2004-12-01), Radhakrishnan et al.
patent: WO 2005/055891 (2005-06-01), None
patent: WO 2006/004440 (2006-01-01), None

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