Patents
Patents for G02B 13 - Optical objectives specially designed for the purposes specified below (20,651)
09/2003
09/16/2003US6621640 Projection display apparatus
09/16/2003US6621555 Projection optical system and projection exposure apparatus with the same, and device manufacturing method
09/16/2003US6621512 Multi-beam light source device and multi-beam scanning apparatus using the same
09/16/2003US6619804 Optical engine for front or rear screen SLM display systems
09/12/2003WO2003075097A2 Refractive projection lens with a middle part
09/12/2003WO2003075096A2 Refractive projection lens
09/12/2003WO2003075089A1 Projection display device
09/12/2003WO2003075049A2 Refractive projection objective
09/11/2003US20030171203 A silica glass member of the present invention is one wherein when a composition thereof is expressed by SiOx, x is not less than 1.85 nor more than 1.95, wherein a concentration of hydrogen molecules included therein is not less than 1 x
09/11/2003US20030171007 1:1 Projection system and method for laser irradiating semiconductor films
09/11/2003US20030169518 Thermal imaging combination and method
09/11/2003US20030169510 Zoom lens and video camera comprising the same
09/11/2003US20030169509 Image pickup system
09/11/2003US20030169508 Three-group zoom lens
09/11/2003US20030169498 Optical scanning device
09/11/2003US20030169436 Image writing apparatus and color image forming apparatus
09/11/2003US20030169362 Image pickup lens
09/11/2003US20030169327 Scanning optical apparatus and image forming apparatus using the same
09/11/2003US20030168597 Compensator for radially symmetric birefringence
09/10/2003EP1118035A4 A panoramic imaging arrangement
09/09/2003US6618558 Zoom lens system
09/09/2003US6618198 Variable magnification optical system and optical apparatus having image stabilizing function
09/09/2003US6617570 Light scanning optical system that includes confocal condensing system
09/04/2003US20030165336 Finder and camera using such finder
09/04/2003US20030165023 Telecentric singlet having a small height requirement
09/04/2003US20030165021 Microscope zoom objective lens
09/04/2003US20030165020 Wide-angle, high-zoom-ratio zoom lens
09/04/2003US20030165019 Zoom lens with distortion correction and projection optical apparatus using it
09/04/2003US20030165018 Zoom lens, and electronic imaging system using the same
09/04/2003US20030164895 Mobile termanal device having camera system
09/04/2003US20030164446 Imaging optical system
09/03/2003EP1341165A2 Objective optical element, optical pick-up apparatus, and optical information recording reproducing apparatus
09/03/2003EP1159643B1 Image transmission system for endoscopes and method of producing a rod lens
09/03/2003EP0896690B1 Projection television lens system
09/03/2003CN1440028A Objective optical component, optical pickup device and optical information record reproducing device
09/02/2003US6614600 Objective lens and optical pickup apparatus
09/02/2003US6614599 Zoom lens system, and image pickup system using the same
09/02/2003US6614597 Illumination apparatus and projection exposure apparatus
09/02/2003US6614539 Telecentric optical system
09/02/2003US6612704 Reflection type image forming optical system and projector
08/2003
08/28/2003WO2003048832A3 Micro zoom lens system
08/28/2003US20030161620 Imaging device and digital camera using the imaging device
08/28/2003US20030161054 Low-cost, single focus lens
08/28/2003US20030161053 Wide angle lens system
08/28/2003US20030161051 Single focus lens having short overall length
08/28/2003US20030161050 Sigle focus lens
08/28/2003US20030161046 Method and apparatus for optical scanning capable of efficiently reducing an image surface distortion
08/28/2003US20030161013 Image reading apparatus
08/28/2003US20030160902 Electronic image pickup system
08/27/2003EP1338022A1 Method of producing a screen for a colour display tube
08/27/2003EP1338009A1 Optical head
08/27/2003EP1338008A2 Optical scanning device
08/27/2003EP1224497A4 Birefringence minimizing fluoride crystal optical vuv microlithography lens elements and optical blanks therefor
08/27/2003CN1438511A Scanning optical device and image-formation device using same
08/27/2003CN1119689C Projection lens system
08/27/2003CN1119688C Lenses for object imaging and optical system using same
08/26/2003US6611386 Three-group zoom lens
08/26/2003US6611383 Optical pickup apparatus having wedge-shaped beam splitter(s)
08/26/2003US6611282 Super wide-angle panoramic imaging apparatus
08/21/2003US20030156336 Imaging lens system and image taking apparatus using the same
08/21/2003US20030156335 Retrofocus wide-angle lens
08/21/2003US20030156334 High NA objective lens for optical pick-up
08/21/2003US20030156333 High zoom ratio lens
08/21/2003US20030156308 Holographic printer
08/20/2003EP1336889A2 Scanning optical apparatus and image forming apparatus using the same
08/20/2003EP1336887A1 Catadioptric system and exposure device having this system
08/20/2003EP1336886A2 Telecentric system and image measuring device
08/20/2003CN1437039A Optical system and optical apparatus
08/20/2003CN1118803C Optical lens, optical head device and optical disc device
08/19/2003US6608970 Zoom optical system and camera using the same
08/14/2003US20030152014 High NA objective lens for optical pick-up
08/14/2003US20030151996 Optical scanning device
08/14/2003US20030151829 Four-group zoom lens
08/14/2003US20030151823 Telecentric lens system and image measuring device
08/13/2003EP1335227A2 Image pickup lens
08/13/2003EP1335176A1 Compact flir optical configuration
08/13/2003EP1334622A2 System and method for capturing and viewing stereoscopic panoramic images
08/13/2003EP1334395A1 Illuminating lens designed by extrinsic differential geometry
08/13/2003EP0896679B1 Lcd projection lens
08/13/2003CN1117992C Long focal length projection lenses
08/12/2003US6606207 Image reading lens and image reading apparatus using the same
08/12/2003US6606144 Projection exposure methods and apparatus, and projection optical systems
08/07/2003US20030147639 Optical lens arrangement
08/07/2003US20030147155 Optical element holding device
08/07/2003US20030147152 Reference lens for interferometer and interferometer that uses it
08/07/2003US20030147148 Objective optical system for optical pick-up
08/07/2003US20030147129 Device for enlarging and exposure of digital exposure data on light-sensitive photo paper
08/07/2003US20030147061 Projection exposure methods and apparatus, and projection optical systems
08/07/2003US20030146376 Scanning optical system
08/06/2003EP1333318A1 Wide-angle imaging device
08/06/2003CN1434440A Light focusing optical system, optical pickup apparatus, for recording and reproducing light information recording medium
08/05/2003US6603614 Lens assembly having automatic thermal focus adjustment
08/05/2003US6603610 Wide-angle lens system
08/05/2003US6603608 Variable focal length optical element and optical system using the same
08/05/2003US6603503 Methods, systems and devices for displaying live 3-D, parallax and panoramic images
08/05/2003US6603500 Scanning optical apparatus with aspherically-shaped surface in main scanning direction
07/2003
07/31/2003WO2003062864A2 Bi-convex solid immersion lens
07/31/2003US20030142877 Imaging using a multifocal aspheric lens to obtain extended depth of field
07/31/2003US20030142720 Laser diode collimating system
07/31/2003US20030142416 Lens for digital camera