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7618141 |
Polymerizable composition containing an odor masking agent and a perfume, an optical lens and a production method
The invention relates to a composition comprising one or more polymerizable monomers, comprising at least one masking agent selected amongst cyclic ethers and at least one perfume selected amongst...
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7604348 |
Continuous adjustable 3deeps filter spectacles for optimized 3deeps stereoscopic viewing and its control method and means
Continuous Adjustable 3Deeps Filter Spectacles are provided with lenses with continuously changeable optical densities, so that viewing of 2D movies is optimized for visualization in natural 3D....
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7600872 |
Spectacle lens device comprising an electrically adaptive area, spectacles, use and method for operating said spectacle lens device
The invention relates to a spectacle lens device comprising at least one electrically adaptive area, wherein optical properties of the spectacle lens device can be controlled in an electric manner....
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7594727 |
Vision modification with reflected image
Various embodiments of methods and systems for improving and enhancing vision are disclosed. Adjustable lenses or optical systems may be used to provide adaptive vision modification. In some...
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7594726 |
Variable focus optical devices
Variable focus optical devices, in particular lenses, can include a cavity at least partially defined by a flexible member ( 2 ), which may be retained between engaging portions of a frame member (...
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7591556 |
Scleral contact lens with grooves and method of making lens
The present invention provides a scleral lens which includes channels on its posterior bearing surface that improve the flow of tears between the bearing surface of the device and the underlying...
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7588333 |
Improving vision in macular degeneration patients
An eyeglass lens and manufacturing method using a variable refractive index material, such as epoxy. In one embodiment, a method of making an eyeglass lens includes: imaging a patient's eye to...
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7588332 |
Enhanced electro-active lens system
A lens system and optical devices that provide enhanced vision correction are disclosed. The lens system includes an electro-active layer that provides correction of at least one higher order...
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7581305 |
Method of manufacturing an optical component
A method of manufacturing an optical component comprising a substrate and a mounting frame with plural contact portions disposed at predetermined distances from each other is provided. The method...
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7568799 |
Eyeglass dispensing method
A method of making corrective eyeglasses is disclosed. One embodiment is a method of making corrective eyeglasses. The method includes obtaining vision parameters of a patient's eyes, obtaining an...
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7568798 |
Display for eyeglasses with multiple optical center distances and method for displaying such eyeglasses
The invention is directed to over the counter (OTC) eyeglasses with improved optical center distance (OCD) settings. The improved settings include a single best OCD setting for the eyeglasses....
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7562982 |
Generalized presbyopic correction methodology
An adaptive optics phoropter is aligned with a Badal optometer and an adjustable aperture component to subjectively determine an optimal vision correction as a power profile for an ophthalmic lens...
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7562980 |
Optical device for providing prescription correction to a mirror
An optical device for providing prescription correction to a mirror so that a person who normally wears prescription glasses may clearly see, and also have unobstructed access to, their face in...
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7556376 |
System and method for selective light inhibition
A film suitable for use in an ophthalmic system is provided. The film may selectively inhibit blue light within the wavelength range of 400 nm to 460 nm to reduce phototoxic light to the eye while...
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7553016 |
Lens for spectacles and spectacles comprising the lens
A lens for spectacles is described which is delimited by a first and a second lens surface which are spaced apart from and located opposite each other, the first surface being arranged to face...
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7551360 |
Inclined-edge sports lens
An optical lens has an inner lens surface and an outer lens surface separated by a lens thickness adjacent to an edge portion of the lens. The edge portion has at least a partially exposed edge...
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7540611 |
Method for designing and optimizing an individual spectacle glass
A method is described for designing and optimizing an individual spectacle lens. The invention is characterized in that a draft design is made by an ophthalmologist on a video workstation by means...
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7530690 |
Centering and blocking device for an ophthalmic spectacles lens, an automatic detection method, and associated manual centering methods
The device includes receiver elements ( 121, 114 ) for receiving the ophthalmic lens; on either side of the receiver elements, firstly lighting elements (S) for illuminating the ophthalmic lens (...
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7527377 |
Method for manually centering an ophthalmic lens in a centering/blocking device and associated centering/blocking device
Method of manually centering an ophthalmic lens, includes:
a) acquiring and storing the shadow of a predetermined geometrical figure formed on a transparent support interposed between...
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7527376 |
Method for designing spectacle lens, spectacle lens, and spectacles
A method of correcting the effects of a bend angle of 200 degrees or larger of spectacle frames, and astigmatism correcting characteristics in such spectacle frames. An exemplary embodiment of the...
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7527375 |
Electronic adapter for electro-active spectacle lenses
An adapter for a spectacle frame is disclosed which is configured for enabling the spectacle frame to operate and control electro-active lenses housed therein. In particular, the spectacle frame...
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7524059 |
System, apparatus and method for correcting vision with an adaptive optic
An electro-active spectacle lens is disclosed. The disclosed lens includes a first lens optic. The disclosed lens also includes a first electro-active zone positioned in a cooperative relationship...
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7524058 |
Magnifying glass as well as a spectacle frame provided with one or two such magnifying glasses
The invention generally relates to a magnifying glass for a person having limited vision in one or both eyes, wherein the magnifying glass comprises a lens body with a front curve for focusing...
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7524053 |
3-D eyewear
A set of eyewear is provided for use with prescription spectacles. The design comprises a plurality of selecting devices formed and configured to be attached to the spectacles to provide...
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7506983 |
Method of optical treatment
A method for treating progression of a refractive disorder in a human eye. The method includes the steps of producing a first image on a retina of the human eye and producing a second image to...
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7490936 |
Enhanced electro-active lens system
A lens system and optical devices that provide enhanced vision correction are disclosed. The lens system includes an electro-active layer that provides correction of at least one higher order...
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7488069 |
Vision enhancing device
A vision enhancing device for a person having macular degeneration of the retina, comprises a lens and a light diverging surface on the lens that symmetrically diverges away from the eye at an...
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7481543 |
Mirror for use in a projection exposure apparatus
A mirror for use in a projection exposure apparatus is described. The mirror has a main surface extending beyond an outline of an optical surface of the main surface. The optical surface has a...
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7472992 |
Series of spectacle lenses and associated production method
A series of spectacle lenses, where the position of use of the spectacle lenses in front of the eyes of the respective spectacle wearers, nominal variables at the intersection points of first lines...
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7452611 |
Photochromic optical article
Describes a photochromic plastic article, e.g., an ophthalmic photochromic article, such as a lens, in which the article includes (1) a polymeric substrate, such as a thermoset or thermoplastic...
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7452074 |
Optical elements and method of making the same using liquid crystal materials
Provided is a method for making a customized lens including applying a customizable material onto a surface of an ophthalmic substrate; and writing index-change information to the material to form...
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7448750 |
Quadrilateral lens
An arcuately molded lens for eyewear such as goggles or eyeglasses is provided. The lens is single pane, unitary lens defining upper and lower edges. The lower edge may have a nosepiece opening...
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7445334 |
Lenses
A method of sealing lenses includes the steps of grinding the edges of at least two lenses, cleansing the lenses, positioning the lenses next to one another, applying an adhesive to the ground...
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7445333 |
Spectacle lens and spectacles
A spectacle lens having an aspherical surface on its one of front and back surfaces is provided. An outward normal line normal to the front surface at a centration point inclines with respect to an...
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7438411 |
Plasmon resonant based eye protection
A contact lens is provided in which tunable nanoparticles are embedded or otherwise coated on the lens to extinguish near-infrared energy. In one preferred embodiment, the tunable nanoparticles are...
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7425066 |
Electro-active spectacles and method of fabricating same
A composite lens assembly comprising an electro-active lens assembly, a first lens wafer, and a second lens wafer is provided. The electro-active lens assembly has an upper substrate layer with a...
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7419261 |
Non-corrective lenses with improved peripheral vision
A method for modifying the shape of a spheric or toric non-corrective lens blank such that astigmatic and peripheral defects are reduced. The outer convex and inner concave sides of the lens are...
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7416300 |
Measurement of lenses and lens molds using optical coherence tomography
Optical coherence tomography (OCT) systems are used to measure lenses. The present methods use an OCT system to obtain one or more images of a lens. For example, an OCT system can be used to obtain...
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7413306 |
Sphero cylindrical eye refraction system using fluid focus electrostatically variable lenses
Optical devices, systems, and methods can produce and/or measure cylindrical (as well as spherical) lens shapes throughout a range of both powers and cylindrical axes. Fluid focus lenses employ...
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7407284 |
Methods for coating lenses
Methods of coating at least a portion of a curved surface of a lens with a polarizing liquid. One method includes providing a lens having a curved surface and a lens axis; and rotating the lens...
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7407283 |
Goggle lens, method of manufacturing same, and goggle containing same
A goggle lens comprises a first surface ( 210 ) and a second surface ( 220 ) separated by a thickness ( 230, 240 ) of the goggle lens. The goggle lens is made up of a central region ( 121 ), a...
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7404636 |
Electro-active spectacle employing modal liquid crystal lenses
An electro-active spectacle lens is disclosed. The spectacle lens comprises a first substrate having a first outer region and first inner region, a first electrode layer disposed adjacent to the...
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7403346 |
Inclined-edged sports lens
An optical lens has an inner lens surface and an outer lens surface separated by a lens thickness adjacent to an edge portion of the lens. The edge portion has at least a partially exposed edge...
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7396900 |
Thiourethane-based optical material
A composition for making a high-refractive-index resin contains a polythiol compound and a compound containing at least two iso(thio)cyanato groups, the polythiol compound having a dithioacetal,...
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7393101 |
Method of manufacturing an electro-active lens
A method of manufacturing an electro-active lens is disclosed. The lens is manufactured by providing a lens blank having a front and back surface, a thickness, and an index of refraction. An...
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7390088 |
Adjustable lens system with neural-based control
Methods and systems for modifying or enhancing vision are described. In exemplary embodiments, neural or neuromuscular activity is analyzed to determine a focus or other quality of a visual input,...
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7389543 |
Optically decentered face shield
A face protector includes a one piece shield in which an optical center is displaced away from the normal straight ahead line of sight toward an activity specific line of sight to minimize image...
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7375178 |
High refractive index thermoplastic polyphosphonates
High refractive index, melt processable polyphosphonates and methods for preparing the same are provided. These polymers are particularly useful for optical and ophthalmic parts, such as lenses. A...
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7364290 |
Promotional aid
The present invention relates to a promotional aid comprising a substantially flat plastic film sample which comprises at least one quality which is substantially similar to at least one quality of...
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7354150 |
Polarizing plate with melanin
The present invention is directed to the incorporation of melanin in an optical article with polarization properties. Such an article includes a first polymer layer containing a polarizing agent, a...
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