Patents
Patents for G02B 27 - Other optical systems; Other optical apparatus (75,835)
12/2001
12/18/2001US6331916 Virtual image optical system
12/18/2001US6331912 Optical circulator
12/18/2001US6331909 Frequency tunable resonant scanner
12/18/2001US6331841 Image display system
12/18/2001US6331061 Irradiance redistribution guide
12/18/2001CA2217118C Head mounted projector
12/13/2001WO2001095544A2 Device, system and method for electronic true color display
12/13/2001WO2001095542A2 Athermalization and pressure desensitization of diffraction grating based spectrometer devices
12/13/2001WO2001095541A2 Optical performance monitor with optimized focus spot size
12/13/2001WO2001095540A2 Device and method for optical performance monitoring in an optical communications network
12/13/2001WO2001095539A2 Athermalization and pressure desensitization of diffraction grating based spectrometer devices
12/13/2001WO2001095537A2 Athermalization and pressure desensitization of diffraction grating based wdm devices
12/13/2001WO2001095047A1 Ir laser pointer
12/13/2001WO2001095027A2 Substrate-guided optical beam expander
12/13/2001WO2001095016A1 Computation time reduction for three-dimensional displays
12/13/2001WO2001095005A1 Two stage optical magnification and image correction system
12/13/2001WO2001094996A2 Athermalization and pressure desensitization of diffraction grating based wdm devices
12/13/2001WO2001094990A2 Polarisation-insensitive diffraction grating for wavelength division multiplexer
12/13/2001WO2001094894A1 A magnification measuring cup apparatus
12/13/2001WO2001094879A1 A method and a device for alignment of an object in relation to a projected image
12/13/2001WO2001094156A2 Head-up display based safety devices for use in motor vehicles
12/13/2001WO2001093942A2 Glare reduction system and method
12/13/2001WO2001093792A1 Device for transporting a coherent light image
12/13/2001WO2001039492A3 An apparatus and method of capturing images from alternative media types
12/13/2001WO2001037024A3 Arrangement for superimposing the radiation from at least two radiation sources of different wavelengths
12/13/2001WO2000072079A3 Electro-optic devices
12/13/2001US20010051020 Formation of a refractive index grating
12/13/2001US20010050821 System for geometric beam shaping of a light beam profile
12/13/2001US20010050818 Optical system, projection optical system, image projection apparatus having it, and image pickup apparatus
12/13/2001US20010050817 Two stage optical magnification and image correction system
12/13/2001US20010050815 Light separation device, blazed grating device, diffraction grating device, and illumination optical system
12/13/2001US20010050814 Low crosstalk flat band filter
12/13/2001US20010050813 Autostereoscopic imaging device and system comprising it
12/13/2001US20010050758 Image display device and adjustment for alignment
12/13/2001US20010050740 Polarized light irradiation apparatus
12/13/2001US20010050686 Autostereoscopic display driver
12/13/2001US20010050660 Image display device
12/13/2001DE10047339A1 Vorrichtung zur Erzeugung von parallelen Lichtstrahlen An apparatus for generating parallel light beams
12/13/2001CA2413998A1 Optical performance monitor with optimized focus spot size
12/13/2001CA2413977A1 Athermalization and pressure desensitization of diffraction grating based wdm devices
12/13/2001CA2411837A1 Computation time reduction for three-dimensional displays
12/13/2001CA2410941A1 Athermalization and pressure desensitization of diffraction grating based spectrometer devices
12/13/2001CA2410940A1 Athermalization and pressure desensitization of diffraction grating based wdm devices
12/13/2001CA2410929A1 Athermalization and pressure desensitization of diffraction grating based spectrometer devices
12/13/2001CA2410928A1 Device and method for optical performance monitoring in an optical communications network
12/13/2001CA2410920A1 Diffraction grating for wavelength division multiplexing/demultiplexing devices
12/12/2001EP1162494A1 Faraday rotation angle varying device
12/12/2001EP1162491A2 Polarized light irradiation apparatus
12/12/2001EP1162102A2 Speed indication using navigation unit
12/12/2001EP1161703A1 Dynamic optical grid providing more than two angles of view per viewer
12/12/2001EP0809780B1 Compact keplerian telescope
12/12/2001EP0782716B1 Beam dividing device
12/12/2001CN2465207Y Lighting for projector
12/12/2001CN1326553A Color corrected projection leneses employing diffractive optical surfaces
12/12/2001CN1326188A Optical device with single object lens
12/11/2001US6330540 Hand-held computer device having mirror with negative curvature and voice recognition
12/11/2001US6330401 Camera and binocular preamplifier combination
12/11/2001US6330121 Optical prism, display element support and optical assembly using the same
12/11/2001US6330117 Optical isolator module and optical amplifier using the same
12/11/2001US6330114 Color mixing apparatus for reflective displays facilitating design of projection lens
12/11/2001US6330113 Color separation prism with adjustable path lengths
12/11/2001US6330112 Optical modulator and image projection display apparatus
12/11/2001US6330109 Optical system comprising a diffractive optical element, and method of designing the same
12/11/2001US6330018 Method and apparatus for printing high resolution images using reflective LCD modulators
12/11/2001US6329965 Adjustable head mounted display apparatus and method of adjusting a head mounted display
12/11/2001US6329964 Image display device
12/11/2001US6329663 Method and apparatus for cleaning a glass substrate for a color filter
12/11/2001US6328452 Securing structure for half mirror of 3-dimension monitor
12/11/2001US6328448 Optical projection apparatus and method
12/11/2001US6328447 Projection device
12/06/2001WO2001092955A1 Attachment for video projectors used for the 3-d projection of stereoscopic images
12/06/2001WO2001092954A1 Video projector attachment for 3-d projection of stereo images
12/06/2001WO2001092946A1 Illuminating device and projector using it and built-in display unit
12/06/2001WO2001092940A1 Optical image separator
12/06/2001WO2001092935A1 Ultra-dense wavelength division multiplexing/demultiplexing devices
12/06/2001WO2001092934A1 Technique for detecting the status of wdm optical signals
12/06/2001WO2001092920A2 Display apparatus for management of a 3-dimensional image
12/06/2001WO2001048747A3 Optical wavefront modifier
12/06/2001WO2001048745A3 Optical scanning head
12/06/2001WO2001048536A3 A display device
12/06/2001WO2001033231A3 Method and apparatus for electromagnetic position and orientation tracking with distortion compensation
12/06/2001WO2000011503A9 Laser beam expander and beam profile converter
12/06/2001US20010048594 Molded optical panel and mold therefore
12/06/2001US20010048562 Optical architectures for combining multiple lamps in light valve projectors
12/06/2001US20010048561 Virtual imaging system for small font text
12/06/2001US20010048560 Display apparatus
12/06/2001US20010048557 Shielding device
12/06/2001US20010048555 Device for generating a 3-D image from two 2-D pictures
12/06/2001US20010048554 Personal display system with extended field of view
12/06/2001US20010048507 Processing of images for 3D display
12/06/2001US20010048493 Method of imaging using a liquid crystal display device
12/06/2001US20010048475 Image blur preventing apparatus
12/06/2001US20010047693 Mounting mechanism and head mounted apparatus
12/06/2001DE10039432C1 Operating device has image generator between evaluation and display units for displaying virtual image pointer in operator's field of view corresponding to manual control element position
12/06/2001DE10027371A1 Optisches System zur Drehung von Aufnahmebildern einer Laufbildkamera um die optische Achse An optical system for rotation of recording images of a motion picture camera around the optical axis
12/06/2001CA2413832A1 Ultra-dense wavelength division multiplexing/demultiplexing devices
12/06/2001CA2410482A1 Technique for detecting the status of wdm optical signals
12/05/2001EP1160589A1 Diffractive optical element and optical system having the same
12/05/2001EP1160588A1 Apparatus for shaping a laser beam for welding, particularly for the goldsmith sector
12/05/2001EP1159728A1 Display systems incorporating light-emitting diode light source