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

Optics: eye examining – vision testing and correcting – Spectacles and eyeglasses – Split rim mounting

Method and apparatus for sound enhancement with envelopes of mul

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

Method and apparatus for spectrophotometry of the eye

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

Method and apparatus for temporarily increasing the absorptance

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

Method and apparatus for testing a subject's perception of visua

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

Method and apparatus for testing flicker fusion frequency

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

Method and apparatus for testing sleepiness

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

Method and apparatus for testing the vision of a video...

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

Method and apparatus for testing the vision of a video...

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

Method and apparatus for testing vision

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

Method and apparatus for testing visual attention capabilities o

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

Method and apparatus for the amelioration for visual stress and

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

Method and apparatus for the amelioration of visual stress and d

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

Method and apparatus for the corneal positioning of a patient's

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

Method and apparatus for the detection of impaired dark...

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

Method and apparatus for the diagnosis of glaucoma and other...

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

Method and apparatus for the projection of optical test objects

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

Method and apparatus for the simultaneous determination of...

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

Method and apparatus for three dimensionally displaying...

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

Method and apparatus for three-dimensional video-oculography