Matches 1 - 50 out of 214 1 2 3 4 5 >
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7572841 Wettable silicone hydrogel contact lenses and related compositions and methods  
Silicone hydrogel contact lenses having ophthalmically acceptable surface wettabilities are obtained from pre-extracted polymerized silicone hydrogel contact lens products having relatively large...
7572011 Contact lenses for use in motion capture  
An apparatus for use in motion capture includes a contact lens and a tracking feature incorporated into the contact lens. A method for use in motion capture includes inserting a contact lens having...
7560056 Photochromic contact lenses and methods of manufacturing  
Described are contact lenses having photochromic materials within the central or pupillary area of the lens and methods for manufacturing such lenses. In one method, a photochromic amount of at...
7549742 Tinted lenses and methods of manufacture  
The present invention recognizes that lenses, such as contact lenses, can be pigmented using ink that includes polymers or polymerizable monomers, preferably the same monomers used to make the...
7438412 Colored contact lens with a more natural appearance  
A colored contact lens ( 10 ) having a non-opaque pupil section ( 20 ), an iris section ( 22 ) surrounding the pupil section ( 20 ), and a colored, opaque intermittent pattern made up of a...
7431454 Methods for designing tinted contact lenses  
The invention provides methods for designing patterns for use in tinted contact lenses in which the patterns are generated using algorithms. The method of the invention provides an objective...
7364293 Method and system for ordering customized cosmetic contact lenses  
A method of configuring and ordering a customized contact lens for a user. The method includes the steps of displaying a template eye image to assist the user in visualizing selected options for a...
7306333 Colored contact lenses for enhancing a wearer's natural eye color  
The invention is directed to a colored contact lens designed for enhancing a wearer's eye color while giving the wearer's eyes a very natural appearance. A colored contact lens of the invention...
7296891 Colored contact lens  
A colored contact lens comprising a generally uncolored pupil region, a generally annular-shaped iris region and a multicolored pattern on the iris region. The multicolored pattern is sufficiently...
7284856 Method for designing color filters which improve or modify color vision of human eye, and color filter means designed by the method  
The invention relates to a method for designing color filters which improve or modify color vision of the human eye. According to the invention a desired opponent signal function to be attained is...
7278739 Adaptive optic lens system and method of use  
An lens for correcting human vision, for example an IOL, contact lens or corneal inlay or onlay, that carries and interior phase or layer comprising a pattern of individual transparent adaptive...
7278737 Ophthalmic devices having a highly selective violet light transmissive filter and related methods  
Ophthalmic devices are provided having a violet-light vertical cut-off filter abruptly absorbs light between the wave lengths of between approximately and 400 nm and 450 nm such that a curve when...
7278736 Contact lenses imparting a vivacious appearance to the eye  
The invention is directed to a colored contact lens designed for modifying or enhancing a wearer's eye color while giving the wearer's eyes an improved lively appearance (or more lively or...
7261844 Photochromic contact lens having excellent discoloring characteristic  
A photochromic contact lens having a period of time for discoloring the contact lens from a colored state to the uncolored state shortened, wherein the photochromic contact lens is made of an...
7255438 Pad transfer printing method for making colored contact lenses  
A method comprises the steps of (a) providing a water based ink in at least one cliché with a contact lens pattern; (b) transferring the water based ink from the cliché to at least a surface of...
7246903 Tinted contact lenses with combined limbal ring and iris patterns  
The invention provides tinted contact lenses that include a limbal ring that serves to enhance the definition of the wearer's iris resulting in the iris appearing larger to viewer's of the lens...
7220800 Water soluble contact lens blocking composition with absorbent disintegrant  
A contact lens blocking composition with desirable melt properties can comprise a water soluble polymer such as a polyalkylpolyimine combined with an absorbent disintegrant or with a filler such as...
7216975 Method for preparing the reactive tinting compound and the tinted contact lens  
A method for preparing the tinted contact lens with the covalently bonded novel reactive tinting compound is disclosed. The reactive tinting compound with mono vinyl functionality is prepared by...
7179848 Method for coloring a transparent article made of polycarbonate and resulting article  
The invention concerns a method which consists in irradiating at least one face of the article with UV radiation, causing the article to be photodegraded over a thickness of at least 1 μm, and in...
7165839 Method for producing tinted contact lenses  
The invention provides a method of producing a full-body tinted contact lens. The method of the invention comprises the steps of: preconditioning particles of a pigments; dispersing the...
7147326 Lens with colored portion and coated surface  
A lens with a colored portion is composed of a lens-forming polymer having a front lens surface and a back lens surface. A colorant is applied to at least one of these surfaces, and these surfaces...
7138459 Water soluble contact lens blocking composition  
A contact lens blocking composition with desirable melt properties can comprise a water soluble polymer such as a polyalkylpolyimine combined with a filler such as a highly soluble salt...
7083278 Method and system for ordering customized cosmetic contact lenses  
A method of configuring and ordering a customized contact lens for a user. The method includes the steps of displaying a template eye image to assist the user in visualizing selected options for a...
7059719 Contact lenses colored with crystalline colloidal array technology  
A colored contact lens whose color is produced by Bragg diffraction incorporates a crystalline colloidal ordered array of particles to impart vivid sparkling color to the whole lens or a portion of...
7048375 Tinted lenses and methods of manufacture  
The present invention recognizes that lenses, such as contact lenses, can be pigmented using ink that include polymers or polymerizable monomers, preferably the same monomers used to make the lens....
7044598 Lens for eye and method for marking thereof  
It is an object of the present invention to provide an ophthalmic lens characterized in that it is capable of developing a color at a position where a light is irradiated, and to provide a marking...
7035010 Polarized lenses with variable transmission  
A lens including a polarizing film within a polyurethanic material which comprises a photochromic dye therein.
7021760 Soft contact lens capable of engagement with an eye either right way out or inside out  
A soft contact lens for fitting to an eye of a wearer in either a right way out orientation or in an inside out orientation; the lens including first and second generally arcuate surfaces each...
7018041 Cosmetic holographic optical diffractive contact lenses  
A contact lens has an inner surface adapted to be placed against the eye of a wearer and an outer surface bearing a cosmetic holographic optical diffraction grating that, when worn by a wearer,...
6948817 Colored contact lens and method of making same  
A method coloring a contact lens. The method comprises providing a contact lens having a pupil region and a generally annular-shaped iris region surrounding the pupil region. The iris region is...
6948815 Laser safety contact lenses  
Individually marked contact lenses for protection of one's eyes from harmful radiation are provided. Contact lenses are coated or treated to be absorptive or reflective to a preselected wavelength...
6939899 Composition for producing ultraviolet blocking lenses  
An eyeglass lens forming composition containing light absorbing compounds which may undergo light initiated polymerization is provided. Typically, lens forming compositions that absorb light do not...
6933325 High index curable photochromic composition and its process  
A high refractive index, curable, synthetic resin composition comprising a core resin composition composed of a mixture of ethylenically unsaturated compounds, and an initiation system containing...
6929367 Colored contact lens having very natural appearance  
A colored contact lens having a very natural appearance is disclosed. The inventive lens has a non-opaque pupil section and iris section that is at least partially opaque and comprised of two...
6918931 Prepolymers with yellow dye moiety  
Yellow dye moiety-containing prepolymers with blue light absorbing priorities and methods for producing the same for use in the production of relatively high refractive index polymeric compositions...
6874888 Polarized contact lenses with a clear peripheral portion  
A contact lens having a clear peripheral portion and a polarized element covering the pupil area thereof in order to protect the user's eyes from harmful rays from the sun and other potentially...
6863844 Photochromic matrix compositions for use in ophthalmic lenses  
Photochromic compositions are disclosed herein. The compositions comprise mixtures of methacrylate monomers, which when polymerized, provide a polymer matrix that exhibits improved fading...
6824267 Tinted contact lens and method for making same  
A tinted contact lens for insertion into an eye comprises a contact lens substrate and an iris-simulating pattern on the lens substrate. The iris simulating pattern comprises at least four...
6811256 Post-ophthalmologic procedure lenses and methods  
Contact lens designed to ameliorate undesired effects of ophthalmological procedures or trauma. In one embodiment, the lens includes a clear center for positioning over the center of a dilated...
6773108 Lens with photochromic elastomer film and method of making it  
A photochromic lens consists of a lens coated with an elastomeric film having a photochromic dye dispersed therein. The elastomeric provides abrasion resistance and some impact resistance to the...
6761451 Colored/tinted contact lens preview device  
A colored/tinted contact lens preview device which is a beauty mirror sales aid to enable a prospective purchaser or wearer of colored or tinted contact lenses to preview the appearance of...
6733127 Colored contact lens for use as a trial lens  
A colored contact lens for use as a trial lens, consisting of a circular plastic lens having a convex outer surface and comprising a clear limbal ring ( 1 ) at the outer edge of the lens, a clear...
6698883 Curable composition and photochromic cured article  
A photochromic cured product exhibiting excellent photochromic properties such as a high color density and a high fading rate, as well as excellent base material properties such as a high hardness...
RE38402 Optical lenses with selective transmissivity functions  
An opthalmic spectacle or contact sharp cut-on orange lens that improves visual acuity and substantially reduces eye damage in a bright sunlit environment. The lenses substantially eliminate...
6641589 Ophthalmic surgical lens  
An ophthalmic surgical lens to prevent retinopathy caused by microscopic illumination during cataract or intra-ocular lens surgery. The lens is soft and includes a transparent lens portion placed...
6634747 Sample indicator lens  
Contact lenses with sample indicator marks are disclosed. Also disclosed are methods of marking and use of contact lenses with indicator marks.
6579918 Composite ophthalmic lens  
The invention provides a molded ophthalmic lens having at least first and second optical components, wherein the first optical component is cast molded to encapsulate the second optical component...
6568807 Contact lens with moulded inversion mark  
A contact lens is provided that has visible inversion marks on the lens. The marks include a plurality of recessed spots having side walls, a substantially convex bottom surface, and a relatively...
6513930 Contact lens capable of letting eyeball seem larger  
The present invention relates to a contact lens capable of letting the eyeball seem larger. A colored pattern of hollow annular shape is printed on the outer surface of the contact lens. The...
6476103 Photochromic organic material, its manufacture and the photochromic articles containing it  
The present invention deals with a novel photochromic organic material, the use of at least one plasticizer for the preparation of said novel material, said preparation and photochromic articles...
Matches 1 - 50 out of 214 1 2 3 4 5 >