Patents
Patents for G02B 13 - Optical objectives specially designed for the purposes specified below (20,651)
02/2004
02/26/2004US20040037388 Illumination system particularly for microlithography
02/26/2004US20040037206 Optical lens, condensing lens, optical pickup, and optical recording/reproducing device
02/26/2004US20040036985 Structures and methods for reducing polarization aberration in integrated circuit fabrication systems
02/26/2004US20040036984 Light scanning apparatus and two-dimensional image forming apparatus
02/26/2004US20040036983 Image pick-up lens
02/26/2004US20040036982 Fixed focus, optically athermalized, diffractive infrared zoom objective lens
02/26/2004US20040036972 Objective lens, light converging optical system, optical pickup apparatus, and recording/reproducing apparatus
02/26/2004US20040036971 Methods for reducing polarization aberration in optical systems
02/26/2004US20040036961 Structures and methods for reducing polarization aberration in optical systems
02/26/2004DE10316589A1 System to hold a group of lenses, in a katadioptric lens at a light projector for microlithography, has structured uncoupling units for suspension in the carrier with the required stiffness
02/25/2004EP1390783A2 Lens system consisting of fluoride crystal lenses
02/25/2004CN2604696Y Varifocus lens assembly
02/25/2004CN1478273A Device and method for manufacturing objective lens
02/25/2004CN1477418A Optical viewfinder
02/25/2004CN1139822C Lens and optical pick device using the same
02/24/2004US6697202 Retrofocus imaging lens
02/24/2004US6697199 Objective with lenses made of a crystalline material
02/24/2004US6697183 Light beam scanning apparatus and image forming system incorporating such apparatus
02/24/2004US6696681 F-θ lens, beam scanning device, and imaging apparatus
02/19/2004WO2004015976A2 Method for presenting fisheye-camera images
02/19/2004WO2004015701A1 Scanning device including an objective lens formed of two materials
02/19/2004WO2004015694A2 Scanning device including an objective system with a lens protection device
02/19/2004US20040032672 Real image type finder optical system, and imaging system comprising the same
02/19/2004US20040032666 Projection optical system and projection-type image display apparatus using it
02/19/2004US20040032653 Wide angle lens system having a distorted intermediate image
02/19/2004US20040032632 Tandem-type laser scanning apparatus
02/19/2004US20040032571 Projection optical system, projection type image display apparatus, and image display system
02/19/2004DE4239977B4 Vorrichtung zur Blickrichtungserfassung Apparatus for line of sight detection
02/19/2004DE10235388A1 Optical arrangement with telecentric beam path has one Infinite lens, ocular, tube lens, and optical element
02/18/2004EP1389737A1 Wide angle viewfinder with micro shutter array
02/18/2004CN1475828A Picture pickup lens, picture pickup device and portable terminal apparatus
02/18/2004CN1139105C Laser annealing method for semiconductor layer
02/17/2004US6693744 Imaging element and image reading apparatus
02/12/2004WO2004013674A1 Method and system for correction of intrinsic birefringence in uv microlithography
02/12/2004WO2002079858A8 Method and system for projecting images at projection angles greater than 180 degrees
02/12/2004US20040028770 Rotatingly feeding device of blow molding machine
02/12/2004US20040028175 Illumination system particularly for microlithography
02/12/2004US20040027972 Object lens for optical pickup and method for designing the same
02/12/2004US20040027971 Optical pickup objective lens system
02/12/2004US20040027689 Wide-angle imaging device
02/12/2004US20040027641 Scanning type display optical system and scanning type image display apparatus
02/12/2004US20040027544 Projection optical system, projection type image display apparatus, and image display system
02/12/2004US20040027478 Image pickup lens
02/12/2004US20040027446 Optical scanning apparatus, and image forming apparatus using such optical scanning apparatus
02/11/2004EP1388747A1 Scanning type display optical system and scanning type image display apparatus
02/11/2004EP0857308B1 Infrared-transparent structure including an adherent, infrared-transparent polymer layer
02/11/2004CN2603407Y Optical viewfinding lens
02/11/2004CN1474235A Advanced lighting system for micro light carving method
02/10/2004US6690518 Camera-attachment lens system
02/10/2004US6690517 Tilt projection optical system
02/10/2004US6690497 Optical scanner and image forming apparatus using the same
02/10/2004US6688748 System and method for using off-axis illumination in a reflective projection system
02/05/2004WO2004012188A1 Phase correction element and optical head device
02/05/2004US20040021959 Projection lens apparatus for a projector and method of assembling same
02/05/2004US20040021958 Fisheye lens
02/05/2004US20040021957 Taking lens system
02/05/2004US20040021952 Optical demultiplexer/multiplexer architecture
02/05/2004US20040021951 Object lens producing device and producing method
02/05/2004US20040021943 Method and system for correction of intrinsic birefringence in UV microlithography
02/05/2004US20040021844 Projection optical system and exposure apparatus having the projection optical system
02/05/2004US20040021791 Zoom lens, camera apparatus and portable information terminal apparatus
02/05/2004US20040021783 Electronic imaging system
02/05/2004US20040021776 Imaging system
02/05/2004US20040021764 Visual teleconferencing apparatus
02/05/2004DE10233491A1 Kompakte Einrichtung zur Bebilderung einer Druckform Compact device for imaging a printing forme
02/05/2004DE10232259A1 Panoramic search arrangement for observation of wide solid angles, up to a hemisphere, with a matrix detector, has a fish-eye objective first optical system for generation of an intermediate image that is observed by the detector
02/04/2004EP1387208A1 Projection optical system, projection type image display apparatus, and image display system
02/04/2004EP1387207A2 Projection optical system, projection type image display apparatus, and image display system
02/04/2004EP1387201A1 Projection optical system and projection type image display apparatus
02/04/2004EP1387200A1 Zoom lens and electronic still camera using it
02/04/2004EP1387199A1 Image pickup lens
02/04/2004EP1387198A1 Image pickup lens
02/04/2004EP1386480A2 Method for capturing and displaying a variable-resolution digital panoramic image
02/04/2004EP1386315A1 Scanning device including a partly plastic high-na objective system
02/03/2004US6687434 Optical element having inclined surface
02/03/2004US6687061 Wide-angle lens system
02/03/2004US6687060 Reading optical system
02/03/2004US6687056 Optical head
02/03/2004US6687037 Optical scanning device
02/03/2004US6686988 Optical system, and stereoscopic image photographing apparatus having the same
02/03/2004CA2342413C A method of isolating an electrical fault
01/2004
01/29/2004WO2004010679A2 Camera module, camera system and method of manufacturing a camera module
01/29/2004WO2004010200A1 Catadioptric multi-mirror systems for protection lithography
01/29/2004WO2004010198A1 Corrective lens for copying books
01/29/2004WO2004010196A1 Lens device
01/29/2004WO2004010195A1 Lens device
01/29/2004WO2003096078A3 Spherical and nearly spherical view imaging assembly
01/29/2004WO2003040805A3 Ghost image correction system and method
01/29/2004WO2003038479A3 Structures and methods for reducing aberration in optical systems
01/29/2004US20040017964 Optical connector module, and optical system for infrared light
01/29/2004US20040017617 Image taking lens system
01/29/2004US20040017616 Projection lens system and projection image display apparatus using the same
01/29/2004US20040017615 Wide-angle optical system for solid image pickup element
01/29/2004US20040017605 Telephoto lens and telephoto lens apparatus having the same
01/29/2004US20040017554 Projection exposure system
01/28/2004EP1385159A1 Objective lens unit, optical pickup device equipped with the same and optical information recording and reproducing apparatus
01/28/2004EP1385066A1 Holographic printer
01/28/2004EP1385057A2 Compact device for exposing a printing form
01/28/2004EP1383654A1 Plastic laminated infrared optical element
01/28/2004CN1471650A Optical element holding device