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521 results about "Eyeglass lenses" patented technology
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Augmented reality glasses for medical applications and corresponding augmented reality system
Owner:BADIALI GIOVANNI +3
Optimal elements (such as vari focal lens component, vari-focal diffractive optical element and variable declination prism) and electronic image pickup unit using optical elements
InactiveUS7009757B2Improve utilization efficiencyImprove versatilitySpectales/gogglesNon-optical partsUses eyeglassesEyeglass lenses
Optical elements such as a vari-focal lens element, a vari-focal diffractive optical element and a variable declination prism usable as spectacle lens elements and so on.
Owner:OLYMPUS CORP
Eyewear frames with magnetic lens attachements
ActiveUS7850301B2Easy to changeRapid and simple interchangeSpectales/gogglesNon-optical partsCamera lensUses eyeglasses
Owner:SWITCH VISION
Plastic spectacles lens
ActiveUS7506977B1Good effectExcellently-balanced dazzle-preventing effectPorphines/azaporphinesOptical partsEyeglass lensesOrganic dye
A plastic spectacles lens containing an organic dye instead of a neodymium compound and having an optical transmission equivalent to a plastic spectacles lens containing a neodymium compound is provided. The plastic spectacles lens comprises a plastic lens wafer formed from a thermosetting or thermoplastic resin, or the plastic lens wafer and one, or two or more component layers formed on at least one side of the plastic lens wafer, and an organic dye satisfying the specific conditions.
Owner:HOPNIC LAB
Autofocusing eyewear, especially for presbyopia correction
A pair of eyewear has transparent waveguides in each eyewear lens. An illumination subsystem directs a beam of light through the waveguides onto a wearer's eyes. A First Purkinje point imaging subsystem for each lens uses light reflected from the eyes through the waveguides. A controller calculates from the positions of the First Purkinje points the wearer's gaze parallax angle and / or the distance to an object of interest on which the gaze of the wearer's eyes converges. The output of the controller may drive variable-focus eyeglass lenses to enable a presbyopic wearer to focus on the object. Modified Alvarez variable-focus lenses are described.
Owner:LIGHT PRESCRIPTIONS INNOVATORS
Eyewear frames with magnetic lens attachments
ActiveUS8092007B2Easy to changeRapid and simple interchangeSpectales/gogglesNon-optical partsCamera lensUses eyeglasses
The present invention illustrates various methods of attaching a pair of eyeglass lenses or a lens shield to an eyeglass frame using magnets or magnetically attractive material. The magnetic attachment methods are beneficial because they allow the user to have interchangeable lenses or shields for indoor and outdoor use, enhancing their visual acuity during work or play. The lenses may be tinted, prescription, protective eyewear, or plano. The magnetic lenses are convenient and user friendly, allowing intuitive, tool-less interchangeability with no need to twist or stress the frame. These methods of attachment require no specific instructions or tools when the user replaces lenses.
Owner:SWITCH VISION
Lens forming systems and methods
Described herein are methods and systems for forming lenses. In one embodiment, systems for use in forming eyeglass lenses are described that include one or more LED lights. The LED lights may be used to cure lens forming compositions and coating compositions. In other embodiments, methods of determining an appropriate spacing for mold members are described. In other embodiments, methods of forming anti-reflective coatings, photochromic coatings, hardcoat coatings, and combinations thereof, on eyeglass lenses, are described.
Owner:VISION DYNAMICS
Eyeglass interface device and security system
An eyeglass interface device includes a camera section, a wireless communication section, and a power generation section. The camera section acquires the image of the retina of an eyeball of a user, and outputs the imaging signal thereof to the wireless communication section. The wireless communication section transmits the imaging signal from the camera section by a radio wave. The power generation section supplies power to the camera section and the wireless communication section. The eyeglass interface device preferably includes a display section for displaying, on eyeglass lenses, image information sent from a mobile phone or the like to the wireless communication section, and an audio section having a bone conduction earphone and a microphone.
Owner:MURATA MFG CO LTD
Method and system for selecting and designing eyeglass frames
InactiveUS6944327B1Reduce eyeglass inventoryIncrease the number ofSpectales/gogglesCharacter and pattern recognitionEyeglass lensesThe Internet
The present invention provides a method and apparatus for designing and visualizing the shape of eyeglass lenses and of the front rims of eyeglass frames, and for allowing the customer to modify the design by changing the shape and style interactively to suit his / her preference and perceived character. The present invention comprises an interface for a lens grinding machine that allows the retailer to manufacture the selected frame at the store for certain specified styles, or allows the retailer to transmit the shape and style data to a manufacturer that can implement the selected design and deliver it directly to the customer. Another embodiment of the present invention is to provide a method for designing, visualizing, modifying the shape and style of eyeglass lenses and frames remotely through the Internet or other communication channel, and to transmit the design to a manufacturer, which enables the customer to select and purchase eyeglasses directly from manufacturers.
Owner:SOATTO STEFANO
Systems, articles, and methods for integrating holographic optical elements with eyeglass lenses
Systems, articles, and methods that integrate photopolymer film with eyeglass lenses are described. One or more hologram(s) may be recorded into / onto the photopolymer film to enable the lens to be used as a transparent holographic combiner in a wearable heads-up display employing an image source, such as a microdisplay or a scanning laser projector. The methods of integrating photopolymer film with eyeglass lenses include: positioning photopolymer film in a lens mold and casting the lens around the photopolymer film; sandwiching photopolymer film in between two portions of a lens; applying photopolymer film to a concave surface of a lens; and / or affixing a planar carrier (with photopolymer film thereon) to two points across a length of a concave surface of a lens. Respective lenses manufactured / adapted by each of these processes are also described.
Owner:THALMIC LABS +1
Optical devices with reduced chromatic aberration
InactiveUS20080137030A1Improve stabilityHigh strengthSpectales/gogglesOptical partsUses eyeglassesRigid contact lens
This invention relates to an optical device such as a soft or rigid contact lens, intra ocular lens (IOL), ocular insert, or spectacle lens that improves visual acuity by reducing chromatic aberration. Chromatic aberration is reduced by filtering or blocking ultraviolet and high energy blue / violet light below about 455 nm and red and infrared light above about 655 nm. This is accomplished by including in the polymer formulations blue / violet absorbing colorants and ultraviolet light absorbers to filter or block light below about 455 nm; and red absorbing colorants and infrared absorbers to filter or block light above about 655 nm. When these materials are used for wavefront designed lenses, vision better than 20 / 20 is attainable.
Owner:THE LAGADO CORP
Eyeglasses with integrated telescoping video display
Eyeglasses including two video displays having a surface substantially equal in area to that of a lens of the eyeglasses, that may be pivoted forwardly and outwardly to an open position for viewing, and may be folded rearwardly and inwardly to a stored position for retention by the temple members of the eyeglasses when not in use, is described. Telescoping arms permit adjustment of the distance between the video displays and the lenses to suit a user. The video displays may be mildly concave in shape so that when in the closed position against the temple members, the eyeglasses present the appearance and function of conventional eyewear.
Owner:HIND SIGHT INDS
Eyewear with an image projected off of an unassisted eyewear lens to the user
Owner:GRAND IDEA STUDO
Spectacle lens
A spectacle lens can inhibit ametropia of the eyes and ensure full visibility. The spectacle lens comprises: first refraction areas and second refraction areas. Each first refraction area has a first refraction force that may be based on a prescription for correcting the ametropia of the eyes. Each second refraction area has a refraction force different from the first refraction force and may function to focus images on the positions except the retina of the eyes, to inhibit the development of the ametropia. Near the central part of the lens, the second refraction areas form a plurality of independent island-shaped areas, and the first refraction areas form the areas beyond the areas of the second refraction areas.
Owner:THE HONG KONG POLYTECHNIC UNIV +1
Interchangeable Eyewear Lenses and Component
InactiveUS20160299359A1Easily augmentEasily and quickly place and replaceSpectales/gogglesAuxillary optical partsCamera lensEyeglass lenses
An interchangeable lens system is provided where a first eyewear frame is configured with a snap-in engagement with any one of a plurality of sub-frames having lenses therein. The sub-frames can be engaged through a snap-in engagement with recesses in lens apertures of the first frame or with a slot formed or positioned on the bridge of the first frame. The bridge engaged sub-frame can be rotated out of view through the lens apertures.
Owner:OGAWA YUICHI +2
Three-dimension display and fabricating method thereof
ActiveUS20090141201A1Improve display qualityReduce manufacturing costTube/lamp screens manufactureVessels or leading-in conductors manufactureEyeglass lensesEyewear
Owner:AU OPTRONICS CORP
Continuous adjustable 3deeps filter spectacles for optimized 3deeps stereoscopic viewing and its control method and means
Owner:VDPP LLC +1
Method, system and medium for ordering and marketing eyeglasses via a network
A system and method for remotely ordering and purchasing eyeglasses via a network includes a user interface unit, an eyeglass ordering and marketing service center, and a network that connects therebetween. The system includes an eyeglass frame selection unit for selecting eyeglass frames from among a plurality of eyeglass frames in response to user input, a unit for creating display information concerning eyeglass frames, a unit for testing the vision of the user, and an eyeglass lens selection unit for selecting lenses from among a plurality of eyeglass lenses in response to user input. The system also includes an eyeglass ordering and marketing processor wherein the frame selection unit, the vision test unit, and the lens selection unit performing a vision test in response to the requirements of the user. Appropriate eyeglass frames and eyeglass lenses are determined which best fit the user.
Owner:VISION MEGANEKK
Methods and systems for coating eyeglass lens molds
Systems and methods for storing, locating, identifying and coating eyeglass lens mold members for use in the production of eyeglass lenses are disclosed. An embodiment includes storing eyeglass lens mold members in a storage array. A plurality of indicators may be coupled to the storage array and associated with storage locations. A controller may be configured to select mold members, and to identify the locations of the mold members. A user may input mold member identifying information. The controller may activate indicators associated with determined storage location. A mold reader may be used to input the mold member identifying information. The mold reader may detect a light pattern formed by illumination of the identifying information and determine the identity of the mold member based on the light pattern. Additional embodiments relate to separating a cast lens from a lens mold. Such embodiments may include a clamping mechanism for elastically deforming the lens mold. The lens mold and lens may then be separated by applying a separating force.
Owner:Q2100
Spectacle lens with color-neutral anti-reflection coating and method of making the same
ActiveUS8425035B2Color differenceGuaranteed appearanceCoatingsOptical partsAnti-reflective coatingEyeglass lenses
A spectacle lens (2) has an antireflective coating (1). The antireflective coating (1) produces a residual reflection appearing color-neutral not only under illumination with a natural daylight spectrum, but also under an illumination with an illumination spectrum deviating from the natural daylight spectrum. A method for making a spectacle lens (2) having an antireflective coating (1) is described in which an optical lens (2a) is provided and a layer sequence of layers (3, 4, 5, 6, 7, 8, 9) with alternately high and low refractive material forming the antireflective coating (1) is applied to the optical lens. The antireflective coating (1) is applied with the proviso that the antireflective coating (1) produces a residual reflection appearing color-neutral not only under illumination with a natural daylight spectrum, but also under an illumination with an illumination spectrum deviating from the natural daylight spectrum.
Owner:CARL ZEISS VISION INT GMBH
Eyewear cleaning device
An eyewear cleaning device and method provides convenient cleaning of various types of eyewear, such as glasses and sunglasses. The eyewear cleaning device comprises a housing with a retractable cord, at the end of which is attached a soft, nonabrasive cloth for cleaning eyewear lenses. A cleaning fluid dispenser may be included with or attached to the housing. The device can be attached to clothing or other items in proximity to the user of the device, such as a dashboard, sports bag or backpack.
Owner:OBERMAN CHARLES D
Shaped non-corrective eyewear lenses and methods for providing same
ActiveUS20050122470A1Simplify mathematical constructionGood optical performanceOptical partsAxis of symmetryEyeglass lenses
The disclosure relates to shaped ophthalmic lenses and methods for providing such lenses, including non-powered lenses having non-quadratic surfaces of complementary curvature. Such lenses may have a curvature maximum away from an axis of symmetry and a substantially constant wall thickness. Equations describing and methods of designing such lenses are disclosed including embodiments where two spheres of substantially different curvature are merged in accordance with a weighting function, and adjusted using merit functions.
Owner:CARL ZEISS VISION AUSTRALIA HO
Auxiliary eyewear attachment apparatus
InactiveUS20050001977A1Avoid scratchesFirmly attachedSpectales/gogglesAuxillary optical partsEyeglass lensesSurface mounting
A method and apparatus for mounting auxiliary eyeglasses on conventional eyeglasses in which magnets having shaped surfaces are attached to appendages on the auxiliary eyeglasses mating with magnets having complimentary shaped surfaces mounted on the temple extensions of conventional eyeglasses. The magnets on the auxiliary eyeglasses are mounted in sockets formed on the appendages on the auxiliary eyeglass frame fit beneath the temple extensions on the conventional eyeglasses frame to hold the auxiliary frames in place solely by the magnetic attractive force. The shaped surfaces of the magnets mate when the auxiliary eyeglasses are mounted on the conventional eyeglasses. The magnets may be recessed in sockets formed on one side while the magnets extend out of the sockets on the other side. A wide variety of magnet shapes and configurations are possible. An additional unique feature is the inclusion of a reflective surface on a portion of the rear surface of the auxiliary eyeglass lenses to act as a rearview mirror for the wearer.
Owner:THE WALMAN OPTICAL
Multi-function, folding reading glasses
InactiveUS20090190088A1Easily manipulatedEasy to storeNon-optical adjunctsNon-optical partsUses eyeglassesEyeglass lenses
The overall apparatus assembly provides folding reading glasses, survival series wherein the glasses fold into a jewelry shape hung from a necklace. The overall apparatus assembly further provides a hinged nose portion that allows the eyeglass lenses to fold inward in a quick snap action about the hinged nose. The temples also fold inward and serve as the encase thus protecting the lenses rotating about a second quick action hinge. The spring loaded hinges will provide for cam action to lock the glasses in either an open or closed position. The closed position will further protect the eyeglass lenses and provide a decorative jewelry shaped integral encasement to store the eyeglass apparatus and protect the lenses.
Owner:LD STROBEL
Translating multifocal eyeglass lenses
ActiveUS20120147317A1Improve the level ofLower levelNon-optical partsOptical partsCamera lensFar distance
Embodiments may provide multifocal eyeglass lenses and eyewear that may comprise multifocal translating eyeglass lenses. The eyewear may comprise a lens housing, a first temple and a second temple coupled to the lens housing, and a first and a second lens supported by the lens housing. The lens may comprise a first optical zone having an optical power corresponding to a wearer's far distance day time optical power need and a second optical zone having an optical power corresponding to a wearer's far distance night time optical power need. The eyewear may further comprise a movable member coupled to the lens housing, the first temple, or the second temple, wherein the movable member may be configured to move between a first position and a second position, where a position of the lens may be based at least in part on the position of the movable member. The eyewear may further include a mechanism adapted to adjust the position of the movable member.
Owner:ESSILOR INT CIE GEN DOPTIQUE
Apparatus for preparing an eyeglass lens having a computer system controller
InactiveUS6893245B2Change colorReduce stepsOptical articlesAuxillary shaping apparatusCamera lensEyeglass lenses
A high volume lens curing system is described. The high volume lens curing system may be configured to cure multiple eyeglass lenses in a continuous manner. An embodiment of the lens curing system includes an apparatus for preparing an eyeglass lens. The apparatus may include one or more lens curing units and a mold assembly. At least one lens curing unit may include a heating system. One or more computer systems may be coupled to one or more lens curing units. At least one computer system may receive prescription information for the eyeglass lens. At least one computer may control at least one lens curing unit in response to the prescription information. In some embodiments, the apparatus may include a conveyor system configured to convey the mold assembly to, through or from the apparatus. In some embodiments, the apparatus may include an annealing unit, an air distributor and / or filters.
Owner:Q2100
Mold filing apparatus having multiple fill stations
InactiveUS6863518B2Change colorReduce stepsOptical articlesAuxillary shaping apparatusEyeglass lensesMold filling
A high volume lens curing system is described. The high volume lens curing system may be configured to cure multiple eyeglass lenses in a continuous manner. An embodiment of a system may include a mold assembly, a lens curing apparatus, a mold filling apparatus and / or a controller.
Owner:Q2100
E-facet optical lens
A method and system design and manufacture of the monogrammed faceted and stone adorned eyeglass lenses via a computer program allowing a design, intricate facet cuts and stone placement on a computer lens model. Software may utilize a touch probe or laser scanner to gather point data from a previously designed lens, converting the data to a computer model. The data is then used to send signals to an articulated robotic arm holding a lens shape. The robotic arm receives the commands from the computer, moving and rotating the lens shape against an abrasive wheel, rotating cutter blade or rotating drill thereby duplicating the facet cuts, slots notches or depressions or other designs contained in the computer lens model. Varying pressure is applied by the articulated arm and various degrees of abrasiveness of the abrasive wheel.
Owner:YANCY VIRGIL T
Apparatus for preparing multiple eyeglass lenses
InactiveUS6840752B2Change colorReduce stepsOptical articlesAuxillary shaping apparatusEyeglass lensesEyewear
A high volume lens curing system is described. The high volume lens curing system may be configured to cure multiple eyeglass lenses in a continuous manner. An embodiment of the lens curing system includes an apparatus for preparing an eyeglass lens. The apparatus may prepare greater than about 25 eyeglasses lenses per hour.
Owner:Q2100
Jewelry article for a lens of eyeglasses and a jewelry-installation tool for a pair of eyeglasses
The base, on which the main body of a jewel is mounted, and the rear surface magnet are connected to the chain part. By this jewelry article for eyeglasses being mounted on a lens of the pair of eyeglasses, even if the main body of a jewel and the rear surface magnet fall because of their positioning difference on the lens occurred by some contacts to the main body of the jewel, the base and the rear surface magnet are in a state of being hanged down on an eyeglass frame through the chain part joined to the eyeglass frame by the joining part for an eyeglass frame.
Owner:CROSSFOR
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