| Patents for G02B 3 - Simple or compound lenses (21,564) |
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| 05/03/2005 | US6887405 Method for cutting optical lens and/or molding die therefor |
| 05/03/2005 | US6886945 Projector |
| 05/03/2005 | CA2194006C Ultifocal artificial ocular lens whose transparency varies with the amount of incident light |
| 04/28/2005 | WO2004083899A3 Method and device for image zooming |
| 04/28/2005 | US20050088759 Optical system, and optical apparatus |
| 04/28/2005 | US20050088758 Etendue-squeezing illumination optics |
| 04/28/2005 | US20050088754 Method and apparatus for calibrating a tunable microlens |
| 04/28/2005 | US20050088751 System and method for providing a substrate having micro-lens |
| 04/28/2005 | US20050088750 Method of manufacturing microlens, microlens, optical film, screen for projection, and projector system |
| 04/28/2005 | US20050087696 Electron beam lens for micro-column electron beam apparatus and method of fabricating the same |
| 04/28/2005 | CA2531899A1 Process and apparatus for fabricating precise microstructures and polymeric molds for making same |
| 04/27/2005 | WO2005101091A1 Liquid-based optical device and electronic device |
| 04/27/2005 | CN1610843A Bi-convex solid immersion lens |
| 04/27/2005 | CN1609655A Reflective projection display system |
| 04/27/2005 | CN1609635A Parabolic one-dimensional focusing X-ray combined lens |
| 04/27/2005 | CN1199083C Fresnel Lens, screen, image display device, lens forming mold and lens manufacturing method |
| 04/27/2005 | CN1199058C Optical element |
| 04/26/2005 | US6885503 Achromatic fresnel optics based lithography for short wavelength electromagnetic radiations |
| 04/26/2005 | US6885484 Optical system and method for fabricating a holographic optical element |
| 04/21/2005 | WO2005036271A2 Systems and methods for fabricating microstructures by imaging a radiation sensitive layer sandwiched between outer layers, and microstructures fabricated thereby |
| 04/21/2005 | WO2005036260A1 Fresnel lens, transmission screen, and rear projection-type display device using the lens and the screen |
| 04/21/2005 | WO2005036235A1 Directional display apparatus |
| 04/21/2005 | WO2005036216A2 Systems and methods for fabricating optical microstructures using a cylindrical platform and a rastered radiation beam |
| 04/21/2005 | WO2005035435A2 Systems and methods for mastering microstructures through a substrate using negative photoresist and microstructure masters so produced |
| 04/21/2005 | US20050083587 Imaging optical instrument |
| 04/21/2005 | US20050083586 Complex optical element and method for manufacturing thereof |
| 04/21/2005 | US20050083580 Objective lens for scanning optical disks (dvds) |
| 04/21/2005 | US20050083572 Method of manufacturing a screen member for a transmission screen, a screen member for a transmission screen, a transmission screen and a rear projection |
| 04/21/2005 | US20050083571 Screen member for a transmission screen, a transmission screen and a rear projection |
| 04/21/2005 | US20050083491 Image display device and adjustment for alignment |
| 04/21/2005 | US20050083481 Eyeglass manufacturing method using variable index layer |
| 04/21/2005 | US20050082724 Method of manufacturing a replica as well as a replica obtained by carrying out an uv light-initiated cationic polymerization |
| 04/21/2005 | DE19956654B4 Verfahren zur Strukturierung von Oberflächen von mikromechanischen und/oder mikrooptischen Bauelementen und/oder Funktionselementen aus glasartigen Materialien A method of structuring surfaces of micro-mechanical and / or micro-optical components and / or functional elements of glassy materials |
| 04/20/2005 | EP1524558A1 Lithographic apparatus and device manufacturing method |
| 04/20/2005 | CN1607675A Image sensor and method for manufacturing the same |
| 04/20/2005 | CN1607673A A packaged image sensing device of improved sensitivity and apparatus containing same |
| 04/20/2005 | CN1607379A Hartmann wavefront sensor based on micro-prism array for pulse light beam quality detection |
| 04/20/2005 | CN1198164C Diffraction optical element and object glass adopting the optical element for optical pickup device |
| 04/20/2005 | CN1198163C Holographic lens |
| 04/19/2005 | US6882478 Fine and small diffractive optical elements such as computer-generated hologram devices; enables exact alignment of an optical axis of the microlens with an optical axis of the optical fiber |
| 04/19/2005 | US6881942 Readout of array-based analog data in semiconductor-based devices |
| 04/19/2005 | US6880937 Projection optical system and image projection apparatus |
| 04/14/2005 | WO2005033782A2 Multifocal lens |
| 04/14/2005 | US20050078377 Method and apparatus for balancing color response of imagers |
| 04/14/2005 | US20050078367 Screen and projector |
| 04/14/2005 | US20050078344 Optical lens system, optical scanning apparatus, and image forming apparatus |
| 04/14/2005 | US20050078204 Correction method of defective pixel in image pickup device and image processing apparatus using the correction method |
| 04/13/2005 | EP1521983A1 Optical lens component and optical lens arrangement comprising the lens component |
| 04/13/2005 | EP1187866B1 Process for the preparation of microstructured components |
| 04/13/2005 | CN1606709A Objective for optical pickup and optical pickup using the objective |
| 04/13/2005 | CN1606703A Objective lens for scanning optical disks (DVDS) |
| 04/13/2005 | CN1196953C Luminous intensity distribution converter and optical data-storage system |
| 04/13/2005 | CN1196949C Optical waveguide lens and method of fabrication |
| 04/13/2005 | CN1196547C Industrial press safety system |
| 04/12/2005 | US6879444 Imaging optical system |
| 04/12/2005 | US6877973 Method and apparatus for manufacturing a lens sheet |
| 04/12/2005 | CA2174623C Light beam scanning pen, scan module for the device and method of utilization |
| 04/07/2005 | WO2004111689B1 Panoramic imaging system |
| 04/07/2005 | US20050074702 Micro-lens array and manufacturing method thereof |
| 04/07/2005 | DE10162013B4 Schmelzwanne für das Erschmelzen von optischen Gläsern in kleinen Schmelzlosen Melting furnace for melting optical glass melting in small lots |
| 04/06/2005 | EP1521104A1 Improvements to an image projector |
| 04/06/2005 | EP1521044A2 Multifocal light concentrator for a device for the conversion of radiation, and in particular for the conversion of solar radiation into electrical, thermal or chemical energy |
| 04/06/2005 | CN2690908Y Imaging device for fingerprint identifying device |
| 04/06/2005 | CN1604842A Multi-lens finishing process |
| 04/06/2005 | CN1603912A Area light source device and liquid crystal display |
| 04/06/2005 | CN1603877A Notch type linear beam condensing unit for lens |
| 04/05/2005 | US6876775 Technique for removing blurring from a captured image |
| 04/05/2005 | US6876498 Optical component thickness adjustment method and optical component |
| 04/05/2005 | US6876408 Collimating plate, lighting apparatus and liquid crystal display apparatus |
| 04/05/2005 | US6876051 Aspherical microstructure, and method of fabricating the same |
| 04/05/2005 | US6875090 Apparatus for finishing optical surfaces, including a pad compensation device |
| 03/31/2005 | WO2005028387A1 Glass for press molding |
| 03/31/2005 | WO2005028177A1 Manufacturing apparatus for plastic lens |
| 03/31/2005 | US20050068640 Single focus lens including a front stop |
| 03/31/2005 | US20050068619 Optically transmitting sheet and screen |
| 03/31/2005 | US20050068504 Device for homogeneous, multi-color illumination of a surface |
| 03/31/2005 | US20050068475 Dioptric element array substrate, image display device and image display apparatus |
| 03/31/2005 | US20050067944 Light emitting array with improved characteristics, optical writing unit, and image forming apparatus |
| 03/31/2005 | US20050067554 Image sensor and method for manufacturing the same |
| 03/31/2005 | DE10217657B4 Optischer Strahlteiler Optical beam splitter |
| 03/30/2005 | EP1518873A2 Process of producing plastic lens and plastic lens |
| 03/30/2005 | EP1518138A1 Cylinder lens array and projection system employing the same |
| 03/30/2005 | CN2689294Y Fine ultraviolet light beam sources |
| 03/30/2005 | CN1601306A Process of producing plastic lens and plastic lens |
| 03/29/2005 | US6873588 Converging element, optical head, and apparatus and method of optically recording and reproducing information |
| 03/29/2005 | US6873475 Objective lens for optical discs |
| 03/29/2005 | US6873474 Imaging lens |
| 03/29/2005 | US6872334 Supplying nitrogen gas into syringe and dropping ultraviolet-curable resin fluid purged with nitrogen gas onto aspheric face of a metallic mold set horizontally, moving; fluxing; moving, returning lens and mold together; irradiating |
| 03/24/2005 | WO2005026805A1 Single lens element, light source, and scanning optical device |
| 03/24/2005 | WO2005026781A2 Photonic processors and optical guiding structures for lightwave applications systems and techniques |
| 03/24/2005 | WO2004081613A3 Adaptive optic lens and method of making |
| 03/24/2005 | US20050064105 Spray head controlled by a computer for depositing using micro-jet printing controlled amounts of different polymers having varied refraction index onto a substrate with a high degree of spatial resolution to form polymer pixels; finished lens can be a progressive addition lens (PAL) |
| 03/24/2005 | US20050063643 Optical fiber collimator |
| 03/24/2005 | US20050063284 Obective lens design method, lens, and optical system, optical head, and optical disc apparatus using the same |
| 03/24/2005 | US20050063074 Holder and optical element device and method for fabricating the same |
| 03/24/2005 | US20050063068 Lens array and image display apparatus of projection type |
| 03/24/2005 | US20050062932 Process of producing plastic lens and plastic lens |
| 03/24/2005 | US20050061772 Etching a lens layer and a mask layer having lens shapes using an etching gas of SF6 and CHF3 or an of SF6 and CO to etch the lens material layer and the mask layer and transfer the lens shapes of the mask layer to the lens material layer; lens shape controlled by adjusting a ratio of the flow rates |
| 03/24/2005 | DE10340109A1 Verfahren zur Herstellung eines Mediums zur reellen und virtuellen Wiedergabe von realen oder berechneten dreidimensionalen Anordnungen A process for preparing a medium for real and virtual reproduction of the real or the calculated three-dimensional arrays |
| 03/24/2005 | DE10327733B3 Vorrichtung zur Formung eines Lichtstrahls Apparatus for shaping a light beam |