LandOfFree - US Patents - Listing for Optics: eye examining, vision testing and correcting

Optics: eye examining – vision testing and correcting – Spectacles and eyeglasses – Lens pivots in and out of optical path

Apparatus and method for viewing a surface through a mirror

Optics: eye examining – vision testing and correcting – Eye examining or testing instrument – Subjective type

Apparatus and method for visual field testing

Optics: eye examining – vision testing and correcting – Eye examining or testing instrument – Eye exercising or training type

Apparatus and method for visual training as a function of retina

Optics: eye examining – vision testing and correcting – Eye examining or testing instrument – Subjective type

Apparatus and method for visual-field testing

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

Apparatus and method of correcting higher-order aberrations...

Optics: eye examining – vision testing and correcting – Eye examining or testing instrument – Objective type

Apparatus and method of diagnosis of optically identifiable...

Optics: eye examining – vision testing and correcting – Eye examining or testing instrument – Objective type

Apparatus and method of diagnosis of optically identifiable...

Optics: eye examining – vision testing and correcting – Eye examining or testing instrument – Objective type

Apparatus and method of identifying signals in biological tissue

Optics: eye examining – vision testing and correcting – Eye examining or testing instrument – Objective type

Apparatus and method of imaging interior structures of the eye

Optics: eye examining – vision testing and correcting – Spectacles and eyeglasses

Apparatus and method of manufacture for paper framed reading...

Optics: eye examining – vision testing and correcting – Eye examining or testing instrument

Apparatus and method of monitoring a subject's eyes using two di

Optics: eye examining – vision testing and correcting – Eye examining or testing instrument – Subjective type

Apparatus and method to measure visual function under simulated

Optics: eye examining – vision testing and correcting – Eye examining or testing instrument – Subjective type

Apparatus and method to measure visual function under simulated

Optics: eye examining – vision testing and correcting – Spectacles and eyeglasses – Folding

Apparatus and methods for directly measuring the refraction of t

Optics: eye examining – vision testing and correcting – Eye examining or testing instrument – Objective type

Apparatus and methods for evaluating vision through an intraocul

Optics: eye examining – vision testing and correcting – Eye examining or testing instrument – Objective type

Apparatus and methods for improving vision damaged by retinal de

Optics: eye examining – vision testing and correcting – Eye examining or testing instrument – Objective type

Apparatus and methods for marking the visual center of the corne

Optics: eye examining – vision testing and correcting – Eye examining or testing instrument – Subjective type

Apparatus and methods for measuring accommodation of a lens...

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

Apparatus and process for relieving eye strain from video displa