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

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

Computer controlled perimetry system

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

Computer controlled subjective refractor

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

Computer display screen simulation for optometric examination

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

Computer driven optical keratometer and method of evaluating the

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

Computer system for performing eye depth perception tests

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

Computer-based 3D visual field test system and analysis

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

Computer-based 3D visual field testing with peripheral...

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

Computerized eye testing and exercises

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

Computerized method for colorblindness testing

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

Computerized method for fitting eyeglasses

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

Computerized process serving for the manufacture of clip-ons...

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

Computerized screening device utilizing the Pulfrich effect

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

Concavely indented lenses for eyeware

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

Concentric annular ring lens designs for astigmatic presbyopes

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

Concentric annular ring lens designs for astigmatism

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

Concentric aspheric multifocal lens designs

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

Concentric bifocal contact lens

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

Concentric bifocal contact lens with two distance power regions

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

Concentric drums target support system for ophthalmic instrument