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9004682 Surface modified contact lenses  
Medical devices having a wettable, biocompatible surface are described herein. Processes for producing such devices are also described.
9002491 Method and apparatus for generating a surface of an optical lens  
A method of generating a target surface {tilde over (S)}( λ) of an optical lens for the manufacture of the optical lens according to optical lens parameters λ, the method comprising: providing a s...
9001282 Variable power optical element  
A variable power optical element is divided into cells which contain two liquid crystals mixed according to different proportions. The proportion of one of the liquid crystals in each cell...
8998409 Variable progressive lens design  
A method and apparatus for creating a progressive spectacle lens design by transforming a starting design. The starting design is defined to include specification of a principal line,...
8998408 Asymmetric lens design and method for preventing and/or slowing myopia progression  
Contact lenses incorporating asymmetric radial power profiles that increase the radial dioptric power from the center to the margin of the optical zone of the lenses may be utilized to prevent...
8992013 Method of designing progressive addition lenses  
Embodiments of the invention pertain to a method for producing a spectacle lens with optimal correction across the entire lens taking into account the patient's complete measured wavefront....
8992012 Lens systems for presbyopia  
A family of ophthalmic lenses for correcting presbyopia meets constraints for distance vision, near vision, and disparity and may be designed according to a process that incorporates a merit...
8992010 Corneal remodelling contact lenses and methods of treating refractive error using corneal remodelling  
Contact lenses are described with a corneal remodelling effect. This corneal remodelling effect is one or both of broad-area corneal remodelling and localised remodelling. The contact lenses may...
8992011 Method for manufacturing lens for electronic spectacles, lens for electronic spectacles, and electronic spectacles  
Electronic spectacles include a spectacle frame; lenses having electric elements; a control unit that generates electric signals for driving the electric elements of the lenses; electric connectors...
8992014 Method for calculating a spectacle lens with improved near zone  
Optimization and production of a spectacle lens for a specific wearing situation for correcting at least one astigmatic refraction of an eye of a spectacles wearer, which in a reference viewing...
8994885 Pre-edging lens and method for manufacturing edged lens  
An object of the present invention is to provide a pre-edging lens and a method for manufacturing an edged lens, wherein provisions are made to be able to maintain the cell gap of a liquid crystal...
8985765 Adjustable spectral transmittance eyewear  
Embodiments of the present invention relate to eyewear having an electrically switchable spectral transmittance lens(es). The eyewear includes a lens driver that controls the variable spectral...
8985766 Method for designing spectacle lenses  
A plurality of to-be-evaluated lenses that differ in lens surface design from one another is prepared in an evaluation-value calculating step. Thereafter, a subject's predetermined biological...
8985764 Contact lens  
Provided is a contact lens of double thin type ensuring a comfortable wearing sensation, enabling improvement of oxygen permeability and tear exchange, and having a novel structure. An optical zone...
8985763 Contact lens having an uneven embedded substrate and method of manufacture  
Contact lenses and methods of manufacturing contact lenses are provided. In one aspect, a method includes: forming a substrate having an uneven surface; providing a sensor at a first region of the...
8985767 Wavefront optimized progressive lens  
A method for designing a progressive lens is disclosed. The method includes obtaining a wavefront measurement of an eye, determining an initial design for the progressive lens based on the...
8979271 Facilitation of temperature compensation for contact lens sensors and temperature sensing  
Apparatus, systems and methods employing contact lens sensors are provided. In some aspects, a contact lens includes a substrate and a circuit. The circuit can include: one or more sensors disposed...
8979260 Contact lenses with indicators  
This invention relates to contact lenses comprising pH indicating moieties useful for determining the presence or absence of active bacterial infections wherein said pH indicator is entrapped in...
8979262 Semi-finished blank for varifocal lens, varifocal lens, and varifocal eyeglasses  
A semi-finished blank for a varifocal lens, as well as a varifocal lens and varifocal eyeglasses, have power consumption reduced and avoid a decrease in commercial value. A first substrate has a...
8979261 Silicone hydrogel ophthalmic devices molded in vinyl alcohol copolymer molds and related methods  
Silicone hydrogel ophthalmic devices, such as ocular inserts and contact lenses, formed in direct contact with molds comprising at least one vinyl alcohol copolymer and related methods are...
8975121 Methods and apparatus to form thin film nanocrystal integrated circuits on ophthalmic devices  
This invention discloses methods and apparatus to form thin film nanocrystal integrated circuit transistors upon three dimensionally formed insert devices. In some embodiments, the present...
8974055 Method and apparatus for encapsulating a rigid insert in a contact lens for correcting vision in astigmatic patients  
The present invention, as described above and as further defined by the claims below, provides methods for forming an Ophthalmic Lens that encapsulates a Rigid Insert, wherein the Rigid Insert may...
8974058 Eyeglass lens and design method, manufacturing method and design system for eyeglass lens  
An eyeglass lens, comprising: a hidden mark defining a predetermined reference point; and refractive portions arranged along a meridian extending substantially in a vertical direction via the...
8974054 Contact lens  
A silicone contact lens has a radial cross-section of the inner face, the rim portion contour of which is convex between a point of inflection and the outer edge. For its manufacture, a silicone...
8974056 Method for making a hybrid contact lens  
The invention relates to a method for making a hybrid contact lens, comprising: a step of providing a hydrophilic disc (100); a step of providing a rigid disc (200); a step of hydrating the...
8974057 Stabilization of contact lenses  
Contact lens designs are provided with improved stabilization wherein the moments of momentum are balanced.
8974053 Contact lens having peripheral high modulus zones  
Soft contact lens having regions of a material forming one or more higher modulus of elasticity zones in the peripheral region of the lenses add stiffness to the contact lenses. This increased...
8967799 Method of preparing water extractable silicon-containing biomedical devices  
A method of preparing a water extractable silicon-containing biomedical device is disclosed. The method involves curing a monomer mixture comprising one or more silicon-containing biomedical...
8967797 Adjustable focus spectacles  
Adjustable focus eyeglasses where the range of adjustment can be moved. That is, if a pair of adjustable focus eyeglasses have a range of 0 diopters to 2.75 diopters (to provide a 2.75 D ADD for...
8967800 Method of making eyewear having flexible frame with rigid lens retainer  
A lens is permanently engaged with a substantially rigid lens retaining apparatus to form a lens unit during a formation molding process of the lens retaining apparatus. The rigid lens retaining...
8967798 Method for evaluating eyeglass lens, method for designing eyeglass lens, and method for manufacturing eyeglass lens  
An optical system is configured using a coordinate system such that an origin 1 is placed at a middle point of centers of rotations 1L and 1R of both eyeballs 10L and 10R, and an object is...
8963104 Optical element for correcting color blindness  
Devices having an optical element with a luminescent compound dispersed in a matrix material can be used for improving color discernment. Compositions and methods related to preparing and using...
8965557 Method for machining a surface of an optical lens  
Method for determining movement data representing the movement of a machining tool of an optical lens 3D machining device for machining a surface of an optical lens, wherein the method comprises: a...
8960902 Method and apparatus for producing a spectacle lens in consideration of monocular and binocular properties  
A method and apparatus for producing a first spectacle lens of a pair of spectacle lenses to be used with a second spectacle lens for a specific situation of wear, in which optical parameters for...
8960898 Contact lens that restricts incoming light to the eye  
This disclosure generally relates to systems and/or methods to restrict light entering an opening of an eye pupil by detecting pupil dilation, detecting incoming light intensity or direction, and...
8960899 Assembling thin silicon chips on a contact lens  
A contact lens having a thin silicon chip integrated therein is provided along with methods for assembling the silicon chip within the contact lens. In an aspect, a method includes creating a...
8960897 Device for demonstrating and testing the efficacy of an antireflection treatment of an ophthalmic lens  
A device is provided for demonstrating and testing the effectiveness of an anti-reflection treatment of an ophthalmic lens. An image (2) is backlit by a light source (7) with a second face (1B)...
8960900 Progressive-power lens  
A progressive-power lens has one surface which satisfies the following expressions CY(DP)=CT(DP) CY(P)>CT(P) where CT(DP) denotes a vertical direction curvature at the distance reference point,...
8960901 Myopia control ophthalmic lenses  
Lenses are designed using wavefront measurements amenable to correction factors for near and far vision as well as pupil size to slow or stop myopia progression.
8955968 Imaging with extended depth of focus for use with polychromatic light  
An imaging lens unit is presented, comprising an imaging lens having a lens region defining an effective aperture, and a phase coder. The phase coder may be incorporated with or located close to...
8950861 Eyeglass lens and method of manufacturing the same  
An aspect of the present invention relates to an eyeglass lens, which comprises an outermost layer in the form of a water-repellent vapor deposition film formed by vapor depositing a vapor...
8950862 Methods and apparatus for an ophthalmic lens with functional insert layers  
This invention discloses a media substrate for incorporation into ophthalmic lenses that has been formed by the stacking of multiple functionalized layers. Additionally, methods and apparatus for...
8951729 Methods for diagnosing and treating eye-length related disorders  
The invention provides to methods for diagnosing eye-length related disorders, including myopia. The invention also provides methods for treating and limiting eye-length related disorders,...
8950860 Method and system for retarding the progression of myopia  
A method for retarding the progression of myopia in a human eye, the method comprising: providing (41) a concentric annular multi-zone refractive lens including: at least one correcting zone of...
8950858 System and method of surfacing a lens, such as a lens for use with eyeglasses  
A system and method of forming surfaces on eyeglass lenses is described. In some examples, the surface is a spherical, cylindrical or spherocylindrical surface at a center of the lens and an...
8950859 Multi-focal optical lenses  
A multi-focal lens having a center optical zone for creating a first focal point within 2° of the optical axis and a peripheral optical zone located adjacent the center optical zone for creating a ...
8945603 Sodium channel blocker delivery system with scleral lens  
A scleral lens is provided with a sodium channel blocker or a sodium channel modulator disposed in the pre-corneal tear film between the scleral lens and the cornea. This system can be used to...
8944602 Information system and method for providing information using a holographic element  
An information system and a method for providing information in correlation with light that is incident on an eye includes a holographic element disposed in front of the eye and a device capable of...
8944592 Silicone hydrogel lens with a crosslinked hydrophilic coating  
The invention is related to a cost-effective method for making a silicone hydrogel contact lens having a crosslinked hydrophilic coating thereon. A method of the invention involves heating a...
8944594 Systems and methods for creating aberration-corrected gradient index lenses  
Embodiments include methods, systems, and/or devices that may be used to create aberration-corrected gradient index lenses. In some embodiments, data related to aberration measurements is received....