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)
07/2003
07/09/2003EP1324883A1 Direct laser imaging system
07/09/2003EP1203247A4 Direction of optical signals by a movable diffractive optical element
07/09/2003CN1429090A Application of wavefront sensor to lenses capable of post-fabrication power modification
07/09/2003CN1428661A Optical scanning device and colour image forming device using the same
07/09/2003CN1114318C DMD display system
07/09/2003CN1114119C Synchronizing apparatus of cascade scanning optical system
07/09/2003CN1114118C Regulator with unsymmetrical rigid structure for changing light path and driving method therefor
07/09/2003CN1114115C Wide band single-mode fibre 4†ù4 matrix optical switch
07/09/2003CN1114113C Optical fiber amplifier for achieving high gain of small signal
07/08/2003US6591037 Optical switching element and image display device
07/08/2003US6591027 Bi-stable micro-actuator and optical switch
07/08/2003US6591022 Illumination system for scrolling color recycling
07/08/2003US6590697 VOA with a movable focusing mirror
07/08/2003US6590695 Micro-mechanical polarization-based modulator
07/08/2003US6590688 Optical scanning apparatus and image forming apparatus using the same
07/08/2003US6590685 Satellite communication optical beam acquisition techniques using a plurality of scan patterns
07/08/2003US6590606 Method for the compensating of geometric images and an arrangement for carrying out the method
07/08/2003US6590549 Analog pulse width modulation of video data
07/08/2003US6589451 Absorption in near infrared from photo induced electron transfer reaction of free radical compound; switch for fiber optic communications
07/08/2003US6588668 Bar code scanner
07/08/2003US6588665 Omni-directional tunnel-type laser scanning system for scanning bar code symbols on object surfaces facing any direction within a three-dimensional scanning volume disposed above a conveyor belt
07/08/2003US6588663 Multi-focal laser scanning bar code symbol reading system employing a scan data signal processor having a variable pass-band filter structure with frequency characteristics controlled by measuring the beam spot speed of the laser scanning beam producing the analog scan data signal being processed by said scan data signal processor
07/08/2003US6588131 Animated sign assembly
07/08/2003CA2312245C Virtual retinal display with eye tracking
07/03/2003WO2003055273A2 Controlled lighting methods and apparatus
07/03/2003WO2003055208A1 Colour projector
07/03/2003WO2003054839A2 Apparatus for providing multi-spectral light for a projection display device
07/03/2003WO2003054797A2 A radiation conditioning system
07/03/2003WO2003054611A1 Optical scan apparatus and color image formation apparatus
07/03/2003WO2003042744A3 Bistable display device
07/03/2003WO2003021338A3 Blazed grating light valve
07/03/2003WO2002082166A3 Variable optical source
07/03/2003WO2001084211A3 Electronically latching micro-magnetic switches and method of operating same
07/03/2003US20030123797 Variable dispersion compensator and substrate for the same
07/03/2003US20030123790 Reconfigurable optical add/drop multiplexer
07/03/2003US20030123786 Optical switch
07/03/2003US20030123163 Prism with angular filter
07/03/2003US20030123162 Integrated TIR prism and lens element
07/03/2003US20030123148 High efficiency electromagnetic beam projector, and systems and methods for implementation thereof
07/03/2003US20030123128 Micromirror in cross-connect switch for optical communication system and method for fabricating the same
07/03/2003US20030123126 Split beam micromirror
07/03/2003US20030123125 Detunable Fabry-Perot interferometer and an add/drop multiplexer using the same
07/03/2003US20030123123 Field diode detection of excess light conditions for spatial light modulator
07/03/2003US20030123118 Scanning optical system
07/03/2003US20030123029 Folded projection lens
07/03/2003US20030122206 Multi-chip module integrating MEMS mirror array with electronics
07/03/2003US20030122066 Frequency tunable resonant scanner
07/03/2003DE10209269C1 Optoelectronic device for detecting barcode markings has receiver enclosed by light shield with channel structure allowing passage of light reflected by beam deflection device
07/03/2003CA2469590A1 Colour projector
07/02/2003EP1324099A1 Optical fiber connector, wavelength varying device, pressure sensor, acceleration sensor, and optical device
07/02/2003EP1324079A2 Deformable mirror
07/02/2003EP1324021A1 Imaging apparatus
07/02/2003EP1322979A2 Tunable grating-based dispersion compensator
07/02/2003EP1322925A1 System and method for encoded spatio-spectral information processing
07/02/2003EP1234360B1 Method and device for wavelength switching of a laser source
07/02/2003CN2559005Y Optic module triving and bearing structure
07/02/2003CN1428052A Video projection system
07/02/2003CN1427632A Apparatus and method for image projection
07/02/2003CN1427270A Moulding lens, scanning lens, scanning optical apparatus and image forming apparatus
07/02/2003CN1113491C Optical pulse amplifier
07/01/2003USRE38165 Laser scanning system with reflecting optics
07/01/2003US6587616 Tuneable optical filter
07/01/2003US6587613 Hybrid MEMS fabrication method and new optical MEMS device
07/01/2003US6587253 Enhance thermal stability through optical segmentation
07/01/2003US6587247 Optical lens of optical scanner
07/01/2003US6587246 Scanning apparatus
07/01/2003US6587245 Optical scanning device, optical scanning method, and image forming apparatus
07/01/2003US6587230 Apparatus for scanning masters
07/01/2003US6587229 Method and apparatus for scanning masters
07/01/2003US6587137 Light beam scanning device
07/01/2003US6586841 Mechanical landing pad formed on the underside of a MEMS device
07/01/2003US6586738 Electromagnetic radiation detectors having a micromachined electrostatic chopper device
07/01/2003US6585383 Micromachined apparatus for improved reflection of light
07/01/2003US6585379 Projector and method of manufacturing a light modulation device
06/2003
06/28/2003CA2415267A1 Collimator array
06/26/2003WO2003052750A2 Optical scanning device
06/26/2003WO2003052506A1 Electrically tunable interferometric filter
06/26/2003WO2003052495A1 Optical switch device
06/26/2003WO2003052486A1 Method for transmitting and receiving optical signals and device for carrying out said method
06/26/2003WO2003052476A1 Optical device comprising a liquid optical agent
06/26/2003WO2003052467A1 Optical element and scanning optical system having the same, and image forming apparatus
06/26/2003WO2003051189A2 Improved hartmann-shack wavefront sensor apparatus and method
06/26/2003WO2003023485A3 Scanning sensor system with multiple rotating telescope subassemblies
06/26/2003WO2002014926A3 Optical devices with fluidic systems
06/26/2003US20030120454 Estimation of the configuration of an optical element for an optical writing device
06/26/2003US20030119275 Process for manufacturing a two-axis mirror
06/26/2003US20030118278 Micromirror actuator and manufacturing method thereof
06/26/2003US20030118277 Digital optical switch apparatus and process for manufacturing same
06/26/2003US20030117733 Micromirror with electrostatically controlled microshutter, matrix of micromirrors and infrared spectrophotometer comprising said matrix
06/26/2003US20030117719 Optical system and imaging device
06/26/2003US20030117689 Frequency tunable resonant scanner with auxiliary arms
06/26/2003US20030117688 Hidden hinge digital micromirror device with improved manufacturing yield and improved contrast ratio
06/26/2003US20030117687 Optical deflector and optical deflector array
06/26/2003US20030117686 Digital micromirror device having mirror-attached spring tips
06/26/2003US20030117685 Micromirror truss structure and fabrication method
06/26/2003US20030117684 Optical switch
06/26/2003US20030117679 Methods of forming integrated optoelectronic devices
06/26/2003US20030117615 Optical phase front measurement unit
06/26/2003US20030117594 Video projection system
06/26/2003US20030117591 Apparatus for providing multi-spectral light for an image projection system