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)
06/2004
06/30/2004EP1433011A2 Active optical system for phase-shifting desired portions of an incoming optical wavefront
06/30/2004EP1244931B1 Optical fibre switching assembly
06/30/2004CN2622726Y Optical assembly of scanning head
06/30/2004CN1509419A Reconfigurable optical add-drop multiplexers
06/30/2004CN1509062A Light-source moudle for scannlig apparatus and scanning apparatus having said light-source moudle
06/30/2004CN1508591A Magnetic actuator
06/30/2004CN1508590A Method and system for generating increased gray scale in electromechanical raster display
06/30/2004CN1508589A Adjustable light attenuator for micro electromechanical system and manufacturing method thereof
06/30/2004CN1156097C Filter selector
06/29/2004US6757459 Piezoelectrically driven, liquid-actuated optical cross-bar switch
06/29/2004US6757458 Optical MEMS switch with converging beams
06/29/2004US6757455 Micromachine and manufacturing method therefor
06/29/2004US6757094 Optical shutter assembly
06/29/2004US6757093 Side wall and floor; moveable reflector; optical switching
06/29/2004US6757090 Transmission mechanism
06/29/2004US6757089 Optical scanning device having a deflection mirror to scan a scanned surface at a constant velocity via a light beam to obtain a large effective write width
06/29/2004US6757088 Laser scanning unit
06/29/2004US6757046 Optical multiplexer and cross-switch using etched liquid crystal Fabry-Perot etalons
06/29/2004US6757004 Scanning optical device and image forming apparatus using the same
06/29/2004US6756583 Optical scanning device and image forming apparatus wherein the light source is kept continuously lit between line scans
06/29/2004US6756545 Micro-device assembly with electrical capabilities
06/24/2004WO2004054252A1 Pulse width modulated display with equalized pulse width segments
06/24/2004WO2004054052A1 Laser device and wavelength selecting method in laser device
06/24/2004WO2004032290A3 Directly pivotable grating for agile laser tuners
06/24/2004US20040122328 Integrated optical scanning image acquisition and display
06/24/2004US20040120637 Multichannel optical switch
06/24/2004US20040120635 Method and device for wavelength locking and spectrum monitoring
06/24/2004US20040120058 Shock protectors for micro-mechanical systems
06/24/2004US20040120057 Apparatus, method and system for providing enhanced mechanical protection for thin beams
06/24/2004US20040120049 Method to improve an extinction ratio of an optical device
06/24/2004US20040120029 Phase shift method and apparatus for implementing phase-contrast or modulation-contrast observation on microscopes
06/24/2004US20040120025 Method and apparatus for driving light-modulating elements
06/24/2004US20040120023 Dynamic torsion oscillator mirror operation
06/24/2004US20040120022 Stationary coil oscillator scanning system
06/24/2004US20040119950 Adaptive illumination modulator
06/24/2004US20040119569 Magnetic actuator
06/24/2004US20040119004 Frequency tunable resonant scanner and method of making
06/24/2004US20040119003 Image forming apparatus, optical writing device, and controlling method thereof
06/24/2004US20040119002 Scanning with feedback sensor
06/24/2004US20040119001 Eliminating coherence effects in bright-field laser imaging
06/24/2004US20040118921 Miniature auto focus piezo actuator system
06/24/2004US20040118481 Micromachined beam; stress-free; curved shape; lithography
06/23/2004EP1432245A1 Adaptive Illumination Modulator
06/23/2004EP1432048A1 MATRIX TYPE PIEZOELECTRIC/ELECTROSTRICTIVE DEVICE AND ITS MANUFACTURING METHOD
06/23/2004EP1431985A2 Magnetic actuator
06/23/2004EP1431951A2 Method and system for generating enhanced gray levels in an electromechanical grating display
06/23/2004EP1431797A1 Light scanning optical system, image projection apparatus, and image display system
06/23/2004EP1431240A2 Apparatus, method and system for providing enhanced mechanical protection for thin beams
06/23/2004EP1430625A2 Method and apparatus for higher-order compensation of transmission distortion in optical transmission media
06/23/2004EP1430534A1 Image acquisition with depth enhancement
06/23/2004EP1105772B1 Electronic displays using organic-based field effect transistors
06/23/2004EP0954826B1 Holographic laser scanning system
06/23/2004CN2621302Y Improved structure of light source
06/23/2004CN1506713A Apparatus for generating laser beam detecting signal
06/23/2004CN1506712A Scanning method of forming planar light source, planar light source and laser projection television
06/23/2004CN1506711A 光学扫描仪 Optical scanner
06/23/2004CN1506710A Vacuum rotating lens unit
06/22/2004US6754409 Planar array optical switch and method
06/22/2004US6754243 Tunable distributed feedback laser
06/22/2004US6754000 Optical arrangement, and method for the deflection of light beams
06/22/2004US6753999 Electrophoretic displays in portable devices and systems for addressing such displays
06/22/2004US6753998 Optical system of display
06/22/2004US6753992 Method for suppressing distortion in mach-zehnder optical modulators with a chirped or variable operating wavelength
06/22/2004US6753991 Optical recording apparatus
06/22/2004US6753985 Optical scanning device
06/22/2004US6753973 Image recording apparatus with controller for selectively executing an energy saving mode
06/22/2004US6753953 Scattering attenuator
06/22/2004US6753906 Image sensing apparatus utilizing pixel-shifting
06/22/2004US6753896 Laser drawing apparatus and laser drawing method
06/22/2004US6753846 Reflective display device
06/22/2004US6753191 Polymerized crystalline colloidal array chemical sensing materials for use in high ionic strength solutions
06/22/2004US6753037 Re-coating MEMS devices using dissolved resins
06/22/2004US6752502 Parabolic membrane mirror having a shape-restorative force
06/22/2004US6751832 Forming displacement element having movable portion operational under vibrational conditions and exhibiting mechanical strength, handling efficiency, impact resistance and moisture resistance
06/22/2004CA2346531C Light beam display
06/22/2004CA2314033C Process for hydrocracking of petroleum heavy oil
06/17/2004WO2004051345A1 3-d image display unit
06/17/2004WO2004051344A1 Image display device
06/17/2004WO2004051323A1 Apparatus for forming variable fluid meniscus configurations
06/17/2004WO2004050334A1 Manufacturing of lens elements
06/17/2004WO2004049927A1 Eye testing
06/17/2004US20040117142 Automatic test system for an analog micromirror device
06/17/2004US20040114942 Optical receiver and optical transmitter using variable optical attenuator, and method for producing variable optical attenuator
06/17/2004US20040114855 Method for eliminating the noise of optical switch
06/17/2004US20040114259 Mirror device, optical switch, thin film elastic structure, and thin elastic structure producing method
06/17/2004US20040114246 Hybrid opto-mechanical component
06/17/2004US20040114241 High efficiency electromagnetic beam projector, and systems and methods for implementation thereof
06/17/2004US20040114239 High efficiency electromagnetic beam projector, and systems and methods for implementation thereof
06/17/2004US20040114238 High efficiency electromagnetic beam projector, and systems and methods for implementation thereof
06/17/2004US20040114237 High efficiency electromagnetic beam projector, and systems and methods for implementation thereof
06/17/2004US20040114236 High efficiency electromagnetic beam projector, and systems and methods for implementation thereof
06/17/2004US20040114235 High efficiency electromagnetic beam projector, and systems and methods for implementation thereof
06/17/2004US20040114234 High efficiency electromagnetic beam projector, and systems and methods for implementation thereof
06/17/2004US20040114210 Spatial light modulator
06/17/2004US20040114209 High frequency deformable mirror device
06/17/2004US20040114206 Current driver for an analog micromirror device
06/17/2004US20040114111 Image display and image projector
06/17/2004US20040114110 Micro mirror device and projector employing the same
06/17/2004US20040114029 Apparatus to generate laser beam detect signal
06/17/2004US20040114028 Scanning optical system