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Patent Searching and Data


Matches 551 - 600 out of 7,684

Document Document Title
WO/2010/015383A1
A method for producing microlenses (4) comprises the steps of providing a carrier substrate (5), prestructuring the carrier substrate using the intaglio printing method, such that on a front of the carrier substrate raised regions are pr...  
WO/2010/012479A3
The invention relates to a photovoltaic device for directly converting solar energy into electrical energy, which contains a concentrator optical unit and also at least one solar cell. The invention furthermore relates to a method for pr...  
WO/2010/011493A1
The invention provides a silicone hydrogel contact lens including a hydrolyzable units. The hydrolyzable units can be converted by hydrolysis into a hydrophilic units which is capable of imparting the silicone hydrogel contact lens a hyd...  
WO/2010/011492A1
The invention provides a silicone hydrogel contact lens including a hydrolyzable polymer. The hydrolyzable polymer can be converted by hydrolysis into a hydrophilic polymer which is capable of imparting the silicone hydrogel contact lens...  
WO/2010/007582A1
A method of manufacturing a multi-layer panel having a curved reflective and/or transmitting facing layer, the method comprising the steps of: increasing and/or decreasing the pressure on a side of the thin membrane to form a pressure di...  
WO/2010/002674A1
This invention discloses improved mold parts for ophthalmic lenses fashioned from a thermal plastic resin compounded with a siloxane wax resulting in a thermal plastic compound with a deionized water contact angle that is greater than th...  
WO/2009/153326A1
Method for manufacturing a lens (10) for a lighting device comprising a plurality of light-emitting elements arranged according to a pre-defined geometrical pattern on a support and/or power-supply member (12), the method comprising a mo...  
WO/2009/149022A2
The present invention relates to silicone hydrogel contact lenses formed from a reactive mixture comprising at least one silicone containing compound and a protein uptake reducing amount of at least protein uptake reducing compound.  
WO/2009/148454A1
The present invention provides a method of modifying a lens, for example an ophthalmic lens (14). The method comprises providing an optically transparent lens comprising an organic polymer composition containing a photochemical Iy active...  
WO/2009/147174A1
A drying nozzle (1) for drying a peripheral portion of an ophthalmic lens (CL), in particular a contact lens, comprises an inlet (30) for the supply of a pressurized, and a continuous annular outlet gap (11) having a predetermined width ...  
WO/2009/145003A1
A process for producing a wafer lens (1) which comprises: a first filling step in which the space between a submaster die (30) and a glass substrate (3) is filled with a curable resin; a second filling step in which after the first filli...  
WO/2009/141376A1
The present invention is directed to a process for coating at least one geometrically defined surface of an optical article's substrate, without generating optical defects, said surface forming a Fresnel lens (2), comprising: providing a...  
WO/2009/141436A1
The present invention relates to a method of manufacturing a micro-optical assembly. The method comprising the steps of: depositing silica microspheres on a first wettable substrate; coating a second substrate with an adhesive material t...  
WO/2009/127820A1
An artificial birefringent element having a repeating unit comprising at least first and second layers alternately stacked, the first and second layers being formed of materials having different refractive indices.  
WO/2009/126192A1
A system, and corresponding method for use, for providing a mass- producible retroreflective material, or sheeting, featuring full cube corner pins is presented. The full cube corner shaping may be provided with the use of a diamond turn...  
WO/2009/123904A1
A controller measures a temperature at which an ultraviolet (UV) fluorescent lamp is operating and, in response, controls heat transfer between a heat-generating portion of the fluorescent lamp power supply circuitry, such as the ballast...  
WO/2009/121708A2
A method for forming a laminated product includes providing a film (2) having a first surface embossed with optical structures and an opposite second surface; guiding the film to a nip point of a pair of lamination rolls (5, 6); feeding ...  
WO/2009/123883A2
A method for manufacturing an ophthalmic lens comprising introducing a volume of photocurable lens material into a container, wherein said container comprises a mold surface. The method further comprises creating a digital 3-D mathematic...  
WO/2009/123883A3
A method for manufacturing an ophthalmic lens comprising introducing a volume of photocurable lens material into a container, wherein said container comprises a mold surface. The method further comprises creating a digital 3-D mathematic...  
WO/2009/124048A1
A stable tinted hydrogel ophthalmic device and a process for producing tinted ophthalmic devices comprising: (a) applying a first colorant composition comprising at least one non-crosslinked binding co-polymer, at least one pigment, dye ...  
WO/2009/123985A1
This invention discloses methods and apparatus for providing an ophthalmic lens with media including an energy receptor. In some embodiments, the media includes an insert placed in a cavity formed to cast mold an ophthalmic lens from a r...  
WO/2009/121708A3
A method for forming a laminated product includes providing a film (2) having a first surface embossed with optical structures and an opposite second surface; guiding the film to a nip point of a pair of lamination rolls (5, 6); feeding ...  
WO/2009/122935A1
Disclosed is a process for producing an optical element that can prevent coloring in the formation of an antireflection film and can prevent a reduction in light transmission. The process is characterized by comprising the steps of curin...  
WO/2009/120253A1
Microlenses (30) are formed on a substrate (18) having a first absorption within an operational wavelength range, and a second absorption outside the operational wavelength range, wherein the second absorption is greater than the first a...  
WO/2009/120772A1
This invention discloses methods and apparatus for forming an ophthalmic lens with an energy receptor (109) capable of powering a processing device(203). The energy receptor includes a conductive material deposited onto a media and place...  
WO/2009/120346A1
An optical device includes a substrate, a non-planar transparent structure on a first surface of the substrate, the non-planar transparent structure being made of a first material, and a molded refractive surface on the first surface of ...  
WO/2009/116448A1
The present invention aims to improve shape precision of a molded body when a plurality of molded bodies, which are projections or recesses made of a curable resin, are formed on both sides of a glass substrate. Disclosed is a method for...  
WO/2009/116447A1
Disclosed is a method for producing a wafer lens (1) wherein a glass substrate (3) is provided with a lens part (5) which is made of a first curable resin (5A). In the method, a sub-master molding part (22) having a plurality of negative...  
WO/2009/114490A1
The invention provide a method for cast-molding hydrogel contact lenses, especially silicone hydrogel contact lenses by using plastic molds of a poly(cycloalkylene-d╬╣alkylene terephthalate) copolymer These plastic molds do not need to b...  
WO/2009/110883A1
The invention provides for partially curing a flash ring (27) by e.g. subjecting it to a brief burst of actinic radiation through openings (18) during mold assembly to make ring sufficiently tacky so that the back mold half (20) will rem...  
WO/2009/108349A1
This invention includes methods and systems for processing silicone hydrogel ophthalmic lenses using aqueous solutions which contain dimethyl siloxane as as processing aids to facilitate lens transfer.  
WO/2009/105261A1
This invention discloses a method for providing an ophthalmic lens with an energy receptor capable of powering a processing device, by depositing an energy receptor (109) in a mold part (101, 102) depositing a reactive monomer mix (110) ...  
WO/2009/092726A1
The invention relates to a process for producing biomedical articles, in particular, silicone hydrogel contact lenses having durable hydrophilic chitosan coating. The chitosan coating is covalently attached to the medical device by perfo...  
WO/2009/088704A1
A casting mold (30,70) is provided for forming a biomedical device including an ophthalmic device such as a contact lens. The casting mold includes an anterior mold section (30) and a posterior mold section (70), wherein one of the mold ...  
WO/2009/088241A2
Provided are a lens unit, a lens assembly, a camera module, a method of fabricating the camera module and the lens assembly, a method of fabricating an optic member, and an apparatus of fabricating the optic member. The lens unit compris...  
WO/2009/088241A3
Provided are a lens unit, a lens assembly, a camera module, a method of fabricating the camera module and the lens assembly, a method of fabricating an optic member, and an apparatus of fabricating the optic member. The lens unit compris...  
WO/2009/083843A3
A method of making a reflective polymer article comprising: (a) contacting a polymer material with a foaming agent; (b) foaming in the material under conditions sufficient to form reflective polymer article having gas cells and polymer g...  
WO/2009/084955A1
Method of releasing a plate (3) made of brittle material from a support arrangement (4), wherein the plate has a small thickness as compared to its surface dimensions, and is supported by the support arrangement substantially along its s...  
WO/2009/083148A2
The invention relates to a mold (1) for creating a microstructure. Said mold comprises a support film (2) and a stamping lacquer (3) that is arranged on the support film. The surface of the stamping lacquer has an arrangement of elevatio...  
WO/2009/085902A1
Method and a fluid composition for producing contact lenses with improved lens quality and with increased product yield. The method of the invention involves adding a phospholipid into a fluid composition including a lens-forming materia...  
WO/2009/083843A2
A method of making a reflective polymer article comprising: (a) contacting a polymer material with a foaming agent; (b) foaming in the material under conditions sufficient to form reflective polymer article having gas cells and polymer g...  
WO/2009/085885A1
An improved method of cast molding contact lenses, wherein a lens forming mixture is cured in the lens-shaped cavity formed between molding surfaces of a male and female mold sections, wherein the improvement comprises at least one of se...  
WO/2009/084956A1
Method of releasing an adaptive optical plate (3) from an adaptive optical arrangement (4) supporting the adaptive optical plate, wherein the plate has a small thickness as compared to its surface dimensions, and is supported by the arra...  
WO/2009/086004A2
In one aspect, the present invention provides methods for custom fabrication of IOLs. In some embodiments, such methods call for measuring one or more aberrations of a patient's eye, and determining the profile of at least one surface of...  
WO/2009/085263A1
Method for modifying a silicone contact lens via laser ablation and a resulting modified lens. In some embodiments a lens is ablated in a hydrated state. A lens may also be ablated in an environment of decreased oxygen content.  
WO/2009/086004A3
In one aspect, the present invention provides methods for custom fabrication of IOLs. In some embodiments, such methods call for measuring one or more aberrations of a patient's eye, and determining the profile of at least one surface of...  
WO/2009/082201A1
An optical system comprising a substrate and disposed on said substrate a replica layer, characterised in that a functionality selected from the group consisting of grating, volume Bragg grating, holographic, diffractive, non-periodic st...  
WO/2009/082601A1
Retroreflective articles are provided in the form of garments, fibers and filaments made with retroreflective elements that each include a solid spherical core (110) with an outer core surface, the outer core surface (115). providing a f...  
WO/2009/076791A1
A method according to an aspect of the invention includes the steps of providing a substrate (10); providing a tool (1) comprising, on a replication side, a plurality of replication sections (4), each replication section defining a surfa...  
WO/2009/078008A2
An illumination structure includes a substantially non-fiber waveguide, which itself includes a discrete in-coupling region for receiving light, a discrete propagation region for propagating light, and a discrete out-coupling region for ...  

Matches 551 - 600 out of 7,684