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)
11/2003
11/13/2003US20030210451 Variable optical attenuator which applies a magnetic field to a faraday element to rotate the polarization of a light signal
11/13/2003US20030210447 Surface micromachined optical system with reinforced mirror microstructure
11/13/2003US20030210446 Surface micromachined optical system with reinforced mirror microstructure
11/13/2003US20030210445 Scanning optical device and image forming apparatus
11/13/2003US20030210444 Optical scanner, laser image projector adopting the optical scanner, and method of driving the laser image projector
11/13/2003US20030210324 Color laser printer
11/13/2003US20030210323 Dynamic laser printer scanning alignment using a torsional hinge mirror
11/13/2003US20030210320 Image forming apparatus
11/13/2003US20030210115 Bistable microelectromechanical system based structures, systems and methods
11/13/2003US20030209660 Laser scanning control apparatus
11/13/2003US20030209659 Multi-beam scanning device, multi-beam scanning method, light source device, and image forming apparatus
11/13/2003US20030209602 Planar laser illumination and imaging (PLIIM) system employing laser-diode based planar laser illumination arrays and a linear electronic image detection array employing image formation optics that optically compensates for decreases in the power-density of the planar laser illumination beam with increases in object distance during illumination and imaging operations
11/13/2003US20030209094 Mass sensor and mass sensing method
11/12/2003EP1361753A2 Projector having scanning optics
11/12/2003EP1361585A1 Liquid reflective mirror shaped by magnetic field
11/12/2003EP1361470A2 Laser printing apparatus using a pivoting scanning mirror
11/12/2003EP1361469A1 Optical switch
11/12/2003EP1361069A1 Color laser printer
11/12/2003EP1360539A2 Optical switching element having movable optically transmissive microstructure
11/12/2003EP1360532A1 A variable optical attenuator
11/12/2003EP1360438A2 Apparatus and methods relating to wavelength conditioning of illumination
11/12/2003EP1210637B1 Achromatic phase shift device and interferometer using achromatic phase shift device
11/12/2003CN2586181Y Hold down gag in optical regulation of scanner
11/12/2003CN1455883A Scanned display with variation compensation
11/12/2003CN1455391A Inclination correction method for rotating axis
11/12/2003CN1455295A Projecting instrument with scanning optical device
11/11/2003US6647189 Image forming apparatus having an optical fiber array
11/11/2003US6647172 Imaging technique for use with optical MEMS devices
11/11/2003US6647170 Optical switching system that uses movable microstructures to switch optical signals in three dimensions
11/11/2003US6647169 Optical switch
11/11/2003US6647168 Low loss optical switching system
11/11/2003US6647165 Total internal reflection optical switch utilizing a moving droplet
11/11/2003US6647164 Gimbaled micro-mirror positionable by thermal actuators
11/11/2003US6646779 Strain-isolated stage mirror
11/11/2003US6646778 Grating light valve with encapsulated dampening gas
11/11/2003US6646668 Image forming apparatus for maintaining a constant beam scanning state
11/11/2003US6645784 Microelectromechanically tunable, confocal, vertical cavity surface emitting laser and fabry-perot filter
11/11/2003US6644821 Galvanometer mirror
11/11/2003US6644820 Temperature stabilized mirror for switching optical signals
11/11/2003US6644815 Total reflection prism and projector with the same
11/06/2003WO2003091778A1 Variable wavelength attenuator for spectral grooming and dynamic channel equalization using micromirror routing
11/06/2003WO2003091621A1 Day lighting device
11/06/2003WO2003075062A3 Optical switch with 3d waveguides
11/06/2003WO2003057396A3 Bioptical laser scanner for six-sided 360° pos-based scanning
11/06/2003WO2003048835A3 High speed mechanical laser shutter
11/06/2003WO2002079854A3 Method and apparatus for orienting a surface
11/06/2003WO2002061487A8 Optical switch based on rotating vertical micro-mirror
11/06/2003WO2002018979A3 Magnetically actuated micro-electro-mechanical apparatus and method of manufacture
11/06/2003WO2002005008A9 Microelectromechanical deformable grating for binary optical switching
11/06/2003US20030208373 Networked digital displayed thinking system and display writing tool
11/06/2003US20030206701 Polarization independent grating modulator
11/06/2003US20030206356 Silicon mirrors having reduced hinge stress from temperature variations
11/06/2003US20030206351 Method and apparatus for calibrating a tunable microlens
11/06/2003US20030206350 Low-order aberration correction using articulated optical element
11/06/2003US20030206344 Monocentric autostereoscopic optical apparatus using a scanned linear electromechanical modulator
11/06/2003US20030206336 Variable wavelength light source apparatus and optical amplifier using same
11/06/2003US20030206328 Trimmer iris for use with a digitally shape-controlled lighting system
11/06/2003US20030206324 Optical shutter assembly
11/06/2003US20030206323 Optical scanning device, scanning optical system, scanning imaging optical component, optical scanning method, ghost image preventing method and image forming apparatus
11/06/2003US20030206322 Optical scanning device and imaging apparatus implementing the same
11/06/2003US20030206321 Optical coherence tomography apparatus, optical fiber lateral scanner and a method for studying biological tissues in vivo
11/06/2003US20030206267 Optical multiplexer and cross-switch using etched liquid crystal Fabry-Perot etalons
11/06/2003US20030206250 Projector having scanning optics
11/06/2003US20030206248 Projector having alignment optics and electronics
11/06/2003US20030206247 Projector having scanning optics
11/06/2003US20030206145 Scanned display systems using color laser light sources
11/05/2003EP1359771A2 Optical system and display device using the same
11/05/2003EP1359752A2 Scanned display systems using color laser light sources
11/05/2003EP1359686A2 Variable wavelength light source and optical amplifier using same
11/05/2003EP1359456A2 A monocentric autostereoscopic optical apparatus using a scanned linear electromechanical modulator
11/05/2003EP1359455A2 Micro-mirror device
11/05/2003EP1359118A2 Microelectromechanical actuator system
11/05/2003EP1358515A2 Methods of altering the resonance of waveguide micro-resonators
11/05/2003EP1247129B1 Improvements relating to interfacing optical transmission structures
11/05/2003CN2585318Y Carried computer having scanning function
11/05/2003CN2585265Y Scanning type area light source used for laser video frequency display
11/05/2003CN1454328A Optical mirror system with multi-axis rotational control
11/05/2003CN1453994A Fixture applied between photoelectronic module and photomechanical casing
11/05/2003CN1453605A Optical system and display using the same optical system
11/04/2003USRE38297 Internal drum scophony raster recording device
11/04/2003US6643426 Mechanically assisted release for MEMS optical switch
11/04/2003US6643069 SLM-base color projection display having multiple SLM's and multiple projection lenses
11/04/2003US6643053 Piecewise linear spatial phase modulator using dual-mode micromirror arrays for temporal and diffractive fourier optics
11/04/2003US6643045 Optical scanner
11/04/2003US6643044 Scanning optical system
11/04/2003US6643043 Scanning optical device and image forming apparatus
11/04/2003US6642951 Optical scanning device used in a tandem system color image forming apparatus
11/04/2003US6642913 Light modulation element, exposure unit, and flat-panel display unit
11/04/2003US6642492 Calibration apparatus for light emitting elements in an optical printer
11/04/2003US6641273 MEMS structure with mechanical overdeflection limiter
11/04/2003US6641044 Light beam scanning pen, scan module for the device and method of utilization
10/2003
10/30/2003WO2003090244A1 Beam position monitoring for laser eye surgery
10/30/2003WO2003089977A1 Micro optical device
10/30/2003WO2003089971A2 Optical device with alignment compensation
10/30/2003WO2003089957A2 Micro piezoelectric actuator and method for fabricating same
10/30/2003WO2003089250A2 Security document
10/30/2003WO2003041391A3 Method and apparatus for making a lid with an optically transmissive window
10/30/2003WO2002082165A3 Dynamic optical filter having a spatial light modulator
10/30/2003WO2002023595A3 A method for forming a semiconductor device, and a semiconductor device formed by the method
10/30/2003US20030203530 Single crystal silicon micromirror and array