Patents for B29D 11 - Producing optical elements, e.g. lenses or prisms (15,288)
09/2004
09/07/2004US6786598 Plastic eyeglass lenses
09/07/2004US6786597 Tinted contact lens and method for making same
09/04/2004CA2459215A1 Method of fabricating a photocrystalline plastic optical fiber
09/02/2004US20040169939 Molded lens and molding die for molded lens
09/02/2004US20040169928 Optical structures
09/02/2004US20040169313 Mold inserts
09/02/2004DE10323032A1 Optic fiber coupling, to give an optical path link between optic fibers and an opto-electronic unit, has a molded housing with a waveguide in a channel between positioned optical couplings on both sides
09/01/2004CN1525905A Semi-finished resin lens, and method and apparatus for producing the same
09/01/2004CN1164974C Automatic continuous cylindrical mirror producing process
08/2004
08/31/2004US6783707 Lens, manufacturing method thereof, and optical pickup
08/26/2004WO2004072697A1 Method and apparatus for manufacturing plastic optical transmission medium
08/26/2004WO2004049013A3 Lens molds and method of using the same
08/26/2004WO2003051602A8 Method for the injection moulding of an optical element made from synthetic thermoplastic material
08/26/2004US20040165281 Optical lens and method of producing the same, method of producing optical lens array, focus error signal production method, and optical pickup apparatus
08/26/2004US20040165279 Optical lens and method of producing the same, method of producing optical lens array, focus error signal production method, and optical pickup apparatus
08/25/2004EP1449228A2 Method for forming microstructures on a substrate using a mold
08/25/2004EP1449014A1 Processes using gray scale exposure processes to make microoptical elements and corresponding molds
08/25/2004EP1066152A4 Method and apparatus for making lenticular plastics
08/24/2004CA2084634C Ophthalmic lens mold seal
08/19/2004US20040160574 Eyeglass manufacturing method using variable index layer
08/18/2004CN1520983A Use of microwave energy to disassemble, release, and hydrate contact lenses
08/18/2004CN1162266C Plastic products forming method
08/18/2004CN1162265C Forming method and forming device for plastic molded articles
08/17/2004US6776935 Continuous process for making glittering cube corner sheeting
08/17/2004US6776932 Polymeric optical articles
08/17/2004US6776931 Method for producing light transmitting plate
08/12/2004WO2004068198A1 Manufacturing micro-structured elements
08/12/2004WO2004034101A3 Polarizing plate and plastic optical article
08/12/2004US20040156947 Molding apparatus and molding method for producing a press-molded product and molding method for producing a glass optical element as the press-molded product
08/11/2004EP1405008A4 Side scattering polymer light guide and method of manufacture
08/11/2004EP1268171B1 Handling assembly for fluid processing of ophthalmic lenses
08/11/2004EP1105289A4 Method for laminating a composite device
08/11/2004EP1017558A4 Method for automatic manufacture of and printing on astigmatic contact lenses and apparatus therefor
08/11/2004CN1520526A High index-contrast fiber waveguides and applications
08/11/2004CN1519820A Optical disk face identifying system and optical disk driver
08/11/2004CN1161216C Method of manufactureing lens, injection mold for molding of lens and molded lens
08/10/2004US6775449 Multimode optical fiber having reduced intermodal dispersion
08/10/2004US6772988 Method and mold to control optical device polymerization
08/05/2004US20040151828 Method for fabrication and alignment of micro and nanoscale optics using surface tension gradients
08/05/2004US20040150125 Needle valve for filling a mold with an organic material in the liquid state and a method of molding an optical component using this kind of valve
08/05/2004US20040149111 Optical recording medium-manufacturing apparatus
08/04/2004EP1443344A1 Manufacturing micro-structured elements
08/04/2004EP1441898A1 Method for cast molding contact lenses with a rounded edge form
08/04/2004EP1177090A4 Continuous extrusion-compression molding process for making optical articles
08/04/2004EP0960019A4 Method of making replicas and compositions for use therewith
08/03/2004US6770225 Textured retroreflective prism structures and molds for forming same
07/2004
07/29/2004WO2004064057A1 Manufacturing process of original disc for producing optical disc and production process of optical disc
07/29/2004WO2004063775A2 Lenticular lens pattern-forming device for prouducing a web roll of lenticular lens
07/29/2004WO2004062904A1 Embossed oriented optical films
07/29/2004WO2004062872A1 Device and method for assembling mold for forming plastic lens
07/28/2004EP1440788A1 Methd of filling a mold with an organic material in a liquid state to mold an optical element and molding method including this filling method
07/28/2004EP1440780A1 Needle valve for filling a mould with a liquid organic material and process for moulding an optical element using such a valve
07/28/2004EP1439947A1 Casting mold half and casting mold for producing contact lenses
07/28/2004EP1439946A2 Eyeglass manufacturing method using variable index layer
07/28/2004EP1171280A4 Method of lens casting without using a gasket
07/28/2004EP1009624A4 Gasket for lens making
07/28/2004EP1009581A4 Method and apparatus for assembling lens-forming device
07/28/2004EP0674778B1 Process and device for generating dosage patterns for the production of structured surfaces
07/28/2004CN1515404A Injection-moulded thermoplastic plastic spectacle lens suitable for full-automatic impregnation to make hard coating
07/27/2004US6767102 Superior performance; pavement markers, highway signs
07/27/2004US6766999 Optical element molding die and optical element
07/22/2004WO2004061148A2 Surface treatments for increasing transmission and durability of a transparent articles
07/22/2004WO2004060643A1 Method for forming ophthalmic lenses using reusable molds
07/22/2004US20040142150 Embossed oriented optical films
07/22/2004US20040141230 Optical materials having good ultraviolet absorbability and method for producing them
07/22/2004US20040140578 System and method for curing polymeric moldings having a masking collar
07/22/2004CA2509258A1 Method for forming ophthalmic lenses using reusable molds
07/21/2004EP1438182A1 Optical tools manipulated by optical traps
07/21/2004CN1514769A Retroreflector with controlled divergence made by groove undulation
07/20/2004US6765732 Optical pickup lens, molded optical component, handling method, and mold for optical component
07/20/2004US6764511 Distending portion for intraocular lens system
07/15/2004WO2004059350A1 Liquid crystal component
07/15/2004WO2004058489A1 Method for manufacturing lenses
07/15/2004US20040136079 Finishing, cutting, lamination,labeling, marking; rhousing rotating around longitudinal axis; exterior surface groove pattern; labels, wallpaper
07/15/2004US20040135293 Method and mold for fabricating article having fine surface structure
07/15/2004US20040134880 Fabrication of molds and mold components using a photolithographic technique and structures made therefrom
07/15/2004US20040134879 Method of manufacturing a spectral filter for green and longer wavelengths
07/15/2004DE19522361B4 Spritzgießverfahren Injection molding
07/15/2004CA2511638A1 Method for manufacturing lenses
07/14/2004CN1513121A Thin walled core band-gap wave guides
07/14/2004CN1512200A Light conducting plate and its producing method
07/13/2004US6761784 Temporary protective layer on polymeric articles
07/13/2004US6761737 Translation member for intraocular lens system
07/08/2004WO2004057394A1 Photonic bandgap optical waveguide
07/08/2004WO2004057391A1 Optical waveguide
07/08/2004WO2004056555A1 Contact lens manufacture
07/08/2004WO2003097336A3 Optical transmission mediums, and processes and apparutus for producing optical transmission mediums
07/08/2004US20040131872 Photochromic articles and methods for making them
07/08/2004US20040131849 Method and compositions for manufacturing plastic optical lens
07/08/2004US20040130676 Tinted lenses and methods of manufacture
07/08/2004CA2503780A1 Contact lens manufacture
07/07/2004EP1435015A1 Photochromic light-polarizing lens for sunglass and method for producing the same
07/07/2004EP1434688A2 Method and apparatus for an encased optical article
07/07/2004EP1274562B1 Method for making an accommodating intraocular lens
07/07/2004CN1509858A Photic board manufacturing method
07/06/2004US6760156 Process of producing a polarizer, polarizer, polarizing plate, and visual display
07/06/2004US6759481 Shape memory styrene copolymer
07/06/2004US6759182 Manufacturing method and apparatus of optical device and reflection plate provided with resin thin film having micro-asperity pattern
07/06/2004US6759090 Exposing polarizing film to caustic solution, uniformly roughening the surfaces, then exposing to plasma to peen the surface
07/06/2004US6758663 System for preparing eyeglass lenses with a high volume curing unit