Patents
Patents for G02B 26 - Optical devices or arrangements using movable or deformable optical elements for controlling the intensity, colour, phase, polarisation or direction of light, e.g. switching, gating, modulating (46,502)
09/2003
09/23/2003US6624944 Fluorinated coating for an optical element
09/23/2003US6624920 Optical scanning device, scanning optical system, scanning imaging optical component, optical scanning method, ghost image preventing method and image forming apparatus
09/23/2003US6624919 Light scanner with cylindrical lenses
09/23/2003US6624914 Multiple resolution selectable lens scanning system and method
09/23/2003US6624837 Scanning optical element and scanning optical system
09/23/2003US6624549 Piezoelectric/electrostrictive device and method of fabricating the same
09/23/2003US6624438 Scanning apparatus
09/23/2003CA2079499C Spatial light modulator laser dot scanner
09/19/2003CA2422985A1 Electrostatically operated device
09/19/2003CA2422384A1 Electrostatically operated device
09/18/2003WO2003077385A1 Tunable cavity resonator and method of fabricating same
09/18/2003WO2003077286A2 Method for linearizing deflection of a mems device using binary electrodes and voltage modulation
09/18/2003WO2003077009A1 Piecewise linear spatial phase modulator using dual-mode micromirror arrays for temporal and diffractive fourier optics
09/18/2003WO2003076986A1 Display device comprising a light guide
09/18/2003WO2003076977A2 Method and apparatus for actuation of a two-axis mems device using three actuation elements
09/18/2003WO2003076912A1 Optical members and methods for predicting the performance of optical members and optical systems
09/18/2003WO2003075778A1 Method and apparatus for controlling ablation in refractive surgery
09/18/2003WO2003034143A3 Optical scanning device
09/18/2003US20030175530 Anodic bonding structure, fabricating method thereof, and method of manufacturing optical scanner using the same
09/18/2003US20030174961 Optical device and method for manufacturing the same
09/18/2003US20030174958 One-to-M wavelength routing element
09/18/2003US20030174952 Fiber optic tunable filter using a fabry-perot resonator
09/18/2003US20030174943 Optical devices and methods of manufacture
09/18/2003US20030174939 Chromatic dispersion compensation device having an array of micromirrors
09/18/2003US20030174933 Optical switch
09/18/2003US20030174930 Bubble stability in an optical switch
09/18/2003US20030174927 Optical switch and method of manufacturing the same
09/18/2003US20030174911 Gas dynamic pressure bearing, spindle motor comprising a gas dynamic pressure bearing, and recording disk drive device and polygon scanner comprising a spindle motor
09/18/2003US20030174475 Chip with passive electrical contacts
09/18/2003US20030174422 Microelectromechanical system with non-collinear force compensation
09/18/2003US20030174421 Mirror positioning assembly with vertical force component compensation
09/18/2003US20030174383 Making arrays of tiltable micromirrors, e.g., small mirrors, which can reflect light by making a flip-chip arrangement by etching into a first substrate to form mesas which act as the spacers inbetween which a second substrate is bonded moveable
09/18/2003US20030174382 Frame grabbing with laser scanner with sweeping by silicon planar electrostatics actuator
09/18/2003US20030174381 Transmission wavelength characteristics variable optical element, and wavelength characteristics variable apparatus, optical amplifier, optical transmission system, and control method of transmission wavelength characteristics, using same
09/18/2003US20030174379 Device and method for multiplication of repetition frequency in optical pulse trains
09/18/2003US20030174376 Pointing angle control of electrostatic micro mirrors with modified sliding mode control algorithm for precision control
09/18/2003US20030174374 Scanning optical system
09/18/2003US20030174314 Digital optical beam profiler
09/18/2003US20030174291 Reflecting device and method of fabricating the same
09/18/2003US20030174255 Laser video projector having multi-channel acousto-optic modulator, and method and circuit for driving the same
09/18/2003US20030174201 Scanning optical system and image forming apparatus using same
09/18/2003US20030174200 Image forming apparatus
09/18/2003US20030174111 Liquid crystal device and electro-optical device, driving circuit and drive method therefor, and electronic apparatus
09/18/2003US20030174035 Optical deflector and electromagnetic actuator
09/18/2003US20030173866 Microelectromechanical system & method for producing displacement multiplication
09/18/2003US20030173865 Microelectromechanical system with stiff coupling
09/18/2003US20030173654 Shielded multi-conductor interconnect bus for MEMS
09/18/2003US20030173596 Chip interconnect bus
09/18/2003US20030173508 Light source unit and scanning optical apparatus using the same
09/18/2003US20030173504 Spectrally tunable detector
09/18/2003US20030173499 Multi-substrate package assembly
09/17/2003EP1345455A2 Laser video projector having multi-channel acousto-optic modulator, and method and circuit for driving the same
09/17/2003EP1345454A2 Projection type image display apparatus
09/17/2003EP1345064A2 Laser beam exposure apparatus with array refracting element
09/17/2003EP1345062A2 Scanning optical system and image forming apparatus using the same
09/17/2003EP1345055A2 Bubble stability in an optical switch
09/17/2003EP1345043A1 Scanning Apparatus
09/17/2003EP1344745A2 Anodic bonding structure, fabricating method thereof, and method of manufacturing optical scanner using the same
09/17/2003EP1344180A2 Planar laser illumination and imaging (pliim) systems with integrated despeckling mechanisms provided therein
09/17/2003EP1344100A2 Scanning sensor system with multiple rotating telescope subassemblies
09/17/2003CN2574070Y Rotary color laser line lamp capable of periodically reciprocating oscillating
09/17/2003CN2574049Y Scanning detecting probe for heat exchange finned tube in narrow space
09/17/2003CN1442722A 投影式图像显示装置 Projection type image display apparatus
09/17/2003CN1442711A Optical device
09/17/2003CN1442710A 可变光学衰减器 Variable Optical Attenuator
09/17/2003CN1121625C Light scanner
09/16/2003US6622053 Electronically controlled stage lighting system
09/16/2003US6621766 Flexible timepiece in multiple environments
09/16/2003US6621681 Low voltage control of MEM actuators
09/16/2003US6621611 Snap-down pivoting optical element
09/16/2003US6621610 Light deflective optical system
09/16/2003US6621609 Light beam display
09/16/2003US6621608 Scanning optical apparatus
09/16/2003US6621607 Diffractive display
09/16/2003US6621529 Common color wheel speed system
09/16/2003US6621512 Multi-beam light source device and multi-beam scanning apparatus using the same
09/16/2003US6621511 Optical recording apparatus including light-transmitting diffraction grating and multi-channel acousto-optic modulator
09/16/2003US6619550 Automated tunnel-type laser scanning system employing corner-projected orthogonal laser scanning patterns for enhanced reading of ladder and picket fence oriented bar codes on packages moving therethrough
09/16/2003CA2118729C Gray scale printing using spatial light modulators
09/12/2003WO2003075554A1 Scanning apparatus
09/12/2003WO2003075074A1 Modulation device
09/12/2003WO2003075070A1 Confocal optical scanning device
09/12/2003WO2003075069A1 Device for deflecting a light beam and a scan microscope
09/12/2003WO2003075062A2 Optical switch with 3d waveguides
09/12/2003CA2474936A1 Scanning apparatus
09/11/2003WO2003075251A2 Method for subraster display of a video image with gradations on a digital display device with artifact reduction
09/11/2003US20030170024 Deformable mirror and optical device using the same
09/11/2003US20030169996 Variable optical attenuator
09/11/2003US20030169973 Optical device
09/11/2003US20030169962 MEMS micro mirrors driven by electrodes fabricated on another substrate
09/11/2003US20030169683 Ofdm apparatus and method
09/11/2003US20030169520 Mirror assembly with thermal contour control
09/11/2003US20030169516 Optical system, and optical apparatus
09/11/2003US20030169505 Shear processor
09/11/2003US20030169477 Optical path switching apparatus
09/11/2003US20030169467 Exposure apparatus
09/11/2003US20030169436 Image writing apparatus and color image forming apparatus
09/11/2003US20030169405 Monocentric autostereoscopic optical apparatus using resonant fiber-optic image generation
09/11/2003US20030169376 Projection type image display apparatus
09/11/2003US20030169327 Scanning optical apparatus and image forming apparatus using the same