Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 751 - 800 out of 5,445

Document Document Title
WO2001021061A9
Methods, and devices are described that are needed to design, to fabricate modified surfaces on contact lenses, or on corneal tissue (14) that correct the eye's (15) optical aberrations beyond defocus, and astigmatism. The invention prov...  
WO/2002/049683A2
This invention relates to antimicrobial lenses and methods for their production where the lenses contain silver and a polymerizable monomer of Formula I, II, III or IV, where R?1¿, R?2¿, R?11¿, R?12¿, R?21¿, R?22¿, R?22¿, R?31¿, ...  
WO/2002/049803A1
Apparatus and method for edging an ophthalmic lens (12) comprises a spindle (14) on which a lens is removably positioned and set rotating to engage with a web of abrasive material (16) which is secured at only one end thereof. The free e...  
WO/2002/048300A1
An aqueous composition for cleaning and wetting a contact lens includes: a non-amine polyethyleneoxy-containing material having an HLB value of at least about 18; a first non-ionic surface active agent having cleaning activity for contac...  
WO/2002/047736A2
A method for inhibiting for inhibiting the ability of a biomaterial to sorb antimicrobials comprising binding a cationic polysaccharide to the surface of said biomaterial.  
WO/2002/045759A2
The invention provides a packaging solution for use with hydrophobic contact lenses. The packaging solution of the invention substantially prevents adherence of the lenses to the packages' surfaces, thus preventing deformation or breakag...  
WO/2002/045577A1
The invention provides correction of wavefront aberrations of the eye that take into account fluctuations in the aberrations due to biophysical rhythms. Correction is provided for an intermediate value of these fluctuations of the wavefr...  
WO/2002/044793A1
The object of this invention is to provide an apparatus and method of cleaning glasses by automatically performing the cleaning steps, from washing to drying, thus easily cleaning the glasses while accomplishing a high degree of cleanlin...  
WO/2002/042969A1
An eyeglasses order/sale system over a network including a purchaser client (1), an eyeglasses order/sale service center (2), and a network connecting them, comprising means for measuring the eyesight of a purchaser, eyeglasses frame sel...  
WO/2002/040062A2
An ophthalmic solution including 0.01 to 0.0001 percent by weight of a peroxide producing agent and 0.1 to 500 parts per million of a cationic, polymeric preservative.  
WO/2002/038077A2
The invention relates to an aqueous ophthalmic solution comprising 0.01 to about 1.0 percent by weight L-histidine; 0.01 to 0.0001 percent by weight hydrogen peroxide; 0.1 to 500 parts per million of a cationic polymeric preservative tha...  
WO/2002/037170A2
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 customized contact lens, and displaying ...  
WO/2002/035280A1
A lens excellent in wearing feeling and good to look at, capable of reducing the differences between left and right lenses in optical performances such as astigmatism and radius of curvature of a first plane to up to specified levels, an...  
WO/2002/034308A2
Method for inhibiting adhesion of bacteria to the surface of a biomedical device comprising binding a cationic polysaccharide to the surface of said biomedical device.  
WO/2002/031097A1
An in-eye method for cleaning contact lenses comprises use of a cleaner using water-containing beads. The water-containing beads are prepared such that the bead size is smaller than the punctal opening. They are easily flushed from the o...  
WO/2002/026922A1
A composition for disinfecting a contact lens comprising an effective disinfecting amount of hydrogen peroxide and a surfactant comprising a copolymer of hydrophobe and hydrophile blocks the structure: HO - (hydrophobe)¿x? - (hydrophile...  
WO/2002/024093A1
A system (10) and methods verify and/or correct optical errors of an eye. A plan is generated for a corrective procedure of the eye (E) from a measured optical error, and a verification lens (90) is formed based on the measured optical e...  
WO/2001/098862A2
A method and system (Fig. 3) is presented for determining pupillary distance (100) and multi-focal element height for prescription eyeglasses (114) via images (180) received through a computer network (160). The received image (180) has ...  
WO/2001/097682A1
An unmanned lens information transmitting method and apparatus for transmitting information on a lens in a way having a counter-selling factor at convenient a place near the workplace or home of a user and enabling the user to purchase a...  
WO/2001/098730A2
A method for determining one or more dimensions of an object in a two-dimensional image (25), wherein the image includes the iris (10) of a human being. A size ratio is estimated between the dimension of the object and the diameter (20) ...  
WO/2001/097683A1
An unmanned eyeglass information processing apparatus and method for processing information on eyeglasses at a convenient place near the workplace or home of the user in a way having a counter-selling factor and enabling the user to purc...  
WO/2001/091994A1
The present invention provides an efficient, automated process for the manufacture of finished, spectacle lenses. In particular, the invention provides an automated system useful in producing lenses especially multifocal lenses.  
WO/2001/091995A1
An apparatus for the automated production of ophthalmic lenses, particularly compound lenses having a plastic coating on a plastic lens is described. A mold, after rotational orientation, is placed in a gimbal assembly (301) to provide f...  
WO/2001/088654A2
A spectacles fitting system (figure 1) including a wide-view imaging system (20) operative to provide a wide-view of a client's face (10), a 3D image processor (60) operative to generate first 3D information (55) describing the client's ...  
WO/2001/084215A1
The invention relates to a method for producing eyeglasses having individual progressive eyeglass lenses involving the following steps: Selecting an eyeglass frame; measuring the shape of the lens rings in the x and y directions with a p...  
WO/2001/084221A1
The invention relates to measuring device for measuring the angle by which a lens is tilted with respect to a horizontal tangent towards the center of the bridge of a spectacle frame. The inventive device comprises a support onto which t...  
WO/2001/084222A1
The invention relates to a device for determining spectacle lens centering data, comprising a housing (18) that is height-adjustable by means of a lifting column (10), said housing having a digital video camera, whose lens (20) are mount...  
WO/2001/081983A1
Rimless spectacles capable of easily assuring a wide effective view, durability, attractiveness, and reduced weight and being manufactured easily, wherein a cut-out part is provided at the edge part of a spectacle lens, an installation m...  
WO/2001/080910A1
The present invention is directed to an ophthalmic product comprising, as a colouring agent, the extract of an alga. A preferred class of alga the extract of which is useful in the present invention is blue alga (Spirulina type), more pr...  
WO/2001/081984A1
A neck strap attachable to the foldable side pieces of a pair of eyeglasses, making it possible for an individual to wear his glasses hanging from the neck, with a decorative locket of rigid material, joinable to the cable of the neck st...  
WO/2001/079918A1
A production method for a spectacles-frame optimally fitted to the face of a customer by using 3-D profile data of the face obtained by using a 3-D face profile measuring device. A production method for a spectacles-frame, capable of pro...  
WO/2001/074577A1
An assembly for fluid processing of an array of ophthalmic lenses includes a support having an array of holes (20) in which an array of lens receptacles are removably positioned for fluid processing. A cover (50) is placed over the suppo...  
WO/2001/075511A1
The invention concerns a method for mounting in a frame a progressive user-prescribed ophthalmic lens. It consists in measuring on the user only the horizontal position of the user's pupil. From said measurement, and the total height of ...  
WO/2001/066308A1
The invention concerns a method for making an ophthalmic lens surface. It comprises steps which consist in: a) machining the surface by material removal by moving a cutting tool along a continuous path to produce grooves, two adjacent gr...  
WO/2001/067139A1
The invention concerns a method for finishing the surface of an ophthalmic lens, according to a given specification. The inventive method consists in applying on the surface a varnish layer having thickness ranging between about 30 Ra an...  
WO/2001/062139A1
A system and method for prescribing and/or dispensing ophthalmic lenses for a wearer. The method includes determining at least the wearer's individual visual behavioural patterns in terms of head movement and/or eye movement, processing ...  
WO/2001/060421A1
A method and composition for disinfecting a contact lens is disclosed. The method includes treating a lens with an aqueous solution having reduced toxicity to the eye which contains an effective amount of a monoperphthalic acid compound ...  
WO/2001/060594A1
A method of cast molding an intraocular implant from two or more dissimilar materials using disposable molds. The subject cast molding method is particularly useful in the production of intraocular lenses manufactured from dissimilar mat...  
WO/2001/059510A1
Disclosed is a device for detecting the distance between the pupil plane of an eye and the frame plane pertaining to a spectacle frame that is situated in front of the eye. The inventive device comprises an optical element which is separ...  
WO/2001/055779A1
An apparatus (100) for cleaning contact lenses is disclosed. The apparatus comprises a housing (110) having first (112) and second (114) housing sections which are joinable to form a chamber for receiving the lens. Each of the housing se...  
WO/2001/054834A1
A self-contained apparatus for cleaning contact lens (27) comprising a deformable, non-abrasive material (60, 63) having an enzyme enriched layer (61, 64) for contact with the optical surfaces (27) of the lenses. While in contact with th...  
WO/2001/047556A1
A composition promoting lacrimal secretion which can be safely and efficaciously used in the treatment of promoting lacrimal secretion different from the conventional treatment of supplying lacrimal components. This composition is charac...  
WO/2001/044868A1
A glossy object photographing method capable of more natural and aesthetic photographing of even a frame strong in surface reflection such as a metallic glasses-frame without capturing of an image of a camera and lens on the surface, gla...  
WO/2001/036155A1
The invention relates to a retaining device (1) for a block or suction element (10) provided in a centering device for spectacle lenses. Said retaining device is provided with a support that has a longitudinal axis (2), with a calotte sh...  
WO/2001/032074A1
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 via computer (14) and database (20) through database server (1...  
WO/2001/028720A1
A spectacles lens boring jig positioning device capable of accurately positioning and fixing, with simple device and operation, a boring jig for machining a non-through hole extending from the end face of a spectacles lens machined by ba...  
WO/2001/029609A1
The invention relates to a method for drilling cut-out optical glasses in order to produce rimless spectacles whose arms and bridge are fixed directly on the lenses. The inventive method is characterised in that it comprises the followin...  
WO/2001/025744A1
The invention concerns a method for centring a lens (E) on a reference axis (OO') defined by a transmitter (1) and a receiver (2) which consists in: determining an approximate optical centre of the lens; carrying out a corresponding appr...  
WO/2001/023908A1
The present invention provides a method and apparatus for capturing an image of a person's head, or other object, positioned in front of a camera and accurately scaling the head based on the distance of the head from the camera. A sonar ...  
WO/2001/012114A1
The invention relates to a method and to a device for completely correcting visual defects of the human eye. The invention mentions combinations of measuring and treatment methods that allow the complete correction of defects of the huma...  

Matches 751 - 800 out of 5,445