Patents
Patents for G02B 3 - Simple or compound lenses (21,564)
05/2001
05/31/2001US20010002074 Method for manufacture of optical element
05/31/2001DE10015811A1 Bildlesevorrichtung und Verfahren zur Bilderfassung An image reading apparatus and method for image acquisition
05/31/2001CA2392378A1 X-ray zoom lens
05/30/2001EP1103958A2 Method for recording/reproducing optical information recording medium, optical pickup apparatus
05/30/2001EP1103857A2 Optical system
05/30/2001EP1103014A1 Multifocal aspheric lens
05/30/2001CN1297530A Method of producing detector belonging to gas sensor, and detector produced in accordance with method
05/30/2001CN1066600C Radiation-proof microcomputer terminal image enlarger
05/29/2001US6239925 Instrument cluster lens assembly and method of making
05/29/2001US6239918 Telescopic optics with peripheral vision
05/29/2001US6239913 Laser optical apparatus
05/29/2001US6239421 Rod lens array and image read apparatus and system using the same
05/29/2001US6238800 Lens and an optical apparatus with the lens
05/29/2001US6238600 Method of manufacturing a composite optical element
05/29/2001CA2173201C Mehtod of producing lens, method of fabricating article with lens, articles with lens, resin composition for forming defining lines and lens-forming resin composition
05/24/2001US20010001572 Lens specifying device
05/24/2001US20010001570 Decentered noncorrective lens for eyewear
05/24/2001CA2290868A1 Bi-index rod lens
05/23/2001EP0672266B1 Active matrix liquid crystal subtractive color display with integral light confinement
05/23/2001CN1296573A Progressive addition lenses with varing power profiles
05/23/2001CN1296569A Discontinuous condenser lens
05/23/2001CN1295986A Master glass composition for gradient lens
05/22/2001US6236514 Optical head device and near-field light emitting device
05/22/2001US6236511 Beam combining optical element
05/22/2001US6236493 Optical components with a graded-index structure, and method of manufacturing such components
05/22/2001US6236434 Solid state image pickup device
05/17/2001WO2001035154A1 Method and device for effecting a three-dimensional display
05/17/2001WO2001035149A1 Optical lens and optical system
05/17/2001WO2001035148A1 Optical lens and optical system
05/17/2001WO2001035147A1 Optical lens and semiconductor laser device
05/17/2001WO2001035146A1 Optical lens and optical system
05/17/2001WO2001035145A1 Optical lens and optical system
05/17/2001WO2001035144A1 Optical lens and optical system
05/17/2001WO2001035126A1 Manufacturing method of optical lens
05/17/2001US20010001240 Optical scanning system with variable focus lens
05/17/2001DE19954376A1 Culturing of cells, particularly neuronal cells, useful for transplantation for treating neurological disorders such as Parkinson's disease or for gene therapy
05/16/2001EP1100078A2 Optical pickup apparatus, recording/reproducing apparatus provided with the optical pickup apparatus, optical element and information recording/reproducing method
05/16/2001EP1099670A1 Mother glass composition for graded index lens
05/16/2001EP1099128A1 Radiant energy concentrator
05/16/2001EP0961138A4 Polariser and liquid crystal display element
05/15/2001US6233103 Housing structure for fixedly holding lens array
05/15/2001US6233102 Point-of-purchase display
05/15/2001US6233098 Beam shaping system with surface treated lens and methods for making same
05/15/2001US6231182 Monofocal ophthalmic lens having two aspherical surfaces
05/10/2001WO2001033598A1 Organic light emitting diode having spherical shaped patterns
05/10/2001WO2001033299A1 Diffusion or projection screen
05/09/2001EP1098209A1 Luminous intensity distribution control device and display having the same
05/09/2001EP1098134A2 LED lighting fixture
05/09/2001CN1294551A Process for mfg. cylindrical microlenses
05/09/2001CN1294308A Phased-array light scan method for array of unequivalent microlenses arranged regularly
05/08/2001US6229654 Article with radial refractive index gradient and process for its manufacture
05/08/2001US6227669 Illumination device and image projection apparatus comprising the device
05/05/2001CA2323284A1 Led lighting fixture
05/03/2001WO2001031381A1 Mirror
05/03/2001WO2001031368A1 Lens array, image sensor, and information processor and information processing system comprising the image sensor
05/02/2001CN1065339C Refraction wide-angle lens
05/01/2001US6226131 Apparatus and method for fabricating a lenticular plate
05/01/2001US6226120 Three-dimensional microstructures, and methods for making three-dimensional microstructures
05/01/2001US6225621 Laser photoelectric sensor
05/01/2001US6224210 Multifocal artificial ocular lens with a transparency varying with illumination
04/2001
04/26/2001WO2000065325A3 Array for optical evaluation of an object array
04/26/2001WO2000064146A3 Flat image acquisition system
04/26/2001US20010000491 An apparatus for controlling light, comprising, micromachined shutter positioned over an aperture in a non-transparent substrate for regulating light passing through aperture and substrate and a micromachined comb drive actuator
04/26/2001DE10045012A1 Diffusions-resistentes Linsen-Element sowie Verfahren zur Herstellung desselben The same diffusion-resistant lens element and processes for producing
04/25/2001EP1094350A2 Optical projection lens system
04/25/2001EP0996861A4 Beam-forming lens with internal cavity that prevents front losses
04/24/2001US6221806 Diffusion resistant lenticular element
04/24/2001US6220058 Radiating the laser beam on the glass substrate, absorbing energy into the glass substrate, removing the glass by melting, evaporation or ablation due to energy and forming concave and convex pattern on the surface
04/19/2001WO2000033121A9 Microlens structure having two anamorphic surfaces on opposing ends of a single high index substrate and method of fabricating the same
04/17/2001US6219481 Optical filter
04/17/2001US6219111 Projection-type liquid crystal display apparatus
04/12/2001DE10039176A1 Linsen, die Moden mit einer hohen Bandbreite in ein Lichtwellenleiterkabel einkoppeln, während eine Rückkopplung zu einem Laser beseitigt ist Lenses, which couple modes with a high bandwidth in a fiber optic cable, while a feedback is eliminated to a laser
04/11/2001CN1290699A New pyrazolone compound and eye plastic lens made therefrom
04/10/2001US6214633 System for controlling light including a micromachined foucault shutter array and a method of manufacturing the same
04/10/2001US6214632 Electro-optical device with integral optical element
04/05/2001WO2001023943A1 Lenticular device
04/05/2001WO2001023132A1 Laser system
04/05/2001US20010000132 Optical system
04/05/2001DE10044443A1 Diffusion-resistant lens element, useful for laser printed stereoscopic, multiple or motion images, has cationic dye image on non-lens side of carrier laminated to protective element with adhesive containing acid polymer
04/04/2001EP1089115A1 Optical device and projection display
04/03/2001US6212015 Rod lenses
04/03/2001US6212012 Laser optical apparatus
04/03/2001US6212011 Optical beam-shaping system
04/03/2001US6211916 Solid state imager with inorganic lens array
04/03/2001US6211522 Passive infra-red intrusion sensor
03/2001
03/29/2001WO2001022148A1 Variable focal-length lens assembly
03/29/2001WO2001022138A1 Multipath optical coupler and associated method
03/29/2001DE19936230A1 Abbildungsvorrichtung Imaging device
03/28/2001EP1087385A1 Convergent device, optical head, optical information recording/reproducing and optical information recording/reproducing method
03/27/2001US6208787 Microlens and long period gratings
03/27/2001US6208609 Optical system with interactive data capability
03/27/2001US6208364 Diffusion resistant lenticular element
03/27/2001US6206521 Eyewear that simulates bodily impairments
03/22/2001WO2001019235A1 Miniature endoscope system
03/22/2001DE10044485A1 Lens raster image product for providing different image effects, has associated device for coding characteristics of lens raster element with micro cylindrical lenses
03/21/2001CN1288166A Lens for taking picture
03/20/2001US6205199 Pixel-correlated, digital X-ray imaging system
03/20/2001US6204972 Illumination optical system and projection-type display apparatus
03/15/2001WO2001018592A1 Bifocal lenses
03/15/2001WO2001018591A1 Progressive addition lenses