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)
10/2001
10/25/2001US20010033322 Image data control unit for SLM-based photofinishing system
10/25/2001US20010032945 Radiation image readout apparatus
10/25/2001US20010032926 Optical scanning device capable of detecting commencement of scan
10/25/2001US20010032925 Optical scanning device, scanning optical system, scanning imaging optical component, optical scanning method, ghost image preventing method and image forming apparatus
10/25/2001CA2409072A1 Optical mirror system with multi-axis rotational control
10/25/2001CA2406369A1 Wavelength monitor for wdm systems
10/24/2001EP1147906A2 Multi-beam exposure apparatus
10/24/2001EP0954826A4 Holographic laser scanning system and process and apparatus and methods for designing and constructing the same
10/24/2001EP0904559B1 Short wavelength pulsed laser scanner
10/24/2001CN1073775C Reflective/transmissible optical source
10/24/2001CN1073711C Variable optical attenuator which applies magnetic field to faraday element to rotate polarization of light singal
10/24/2001CN1073512C Laser scanner tilt adjusting apparatus for printer
10/23/2001US6307982 Optical fiber switch
10/23/2001US6307663 Spatial light modulator with conformal grating device
10/23/2001US6307662 Blazed diffraction scanner
10/23/2001US6307584 Single polygon scanner for multiple laser printer
10/23/2001US6307579 Magnification error correction method for image forming apparatus
10/23/2001US6305797 Rotating shutter for eye/optics protection against in-band frequency agile lasers
10/20/2001CA2306290A1 Variable optical filter
10/18/2001WO2001078261A2 Ofdm modem with an optical processor
10/18/2001WO2001078096A2 Magnetically actuated microelectromechanical systems actuator
10/18/2001WO2001078012A2 Shear inducing beamsplitter for interferometric image processing
10/18/2001WO2001078011A2 An optical transform method and system
10/18/2001WO2001077773A2 Input configuration for shearing processor
10/18/2001WO2001077737A1 Color image display apparatus
10/18/2001WO2001077736A1 Adaptively aligned optical correlator and method
10/18/2001WO2001077007A1 Mechanical landing pad formed on the underside of a mems device
10/18/2001WO2001077001A2 Microelectromechanical apparatus for elevating and tilting a platform
10/18/2001US20010031107 Wavelength selector for optical performance monitor
10/18/2001US20010031078 Methods for measuring DMD low frequency spatial uniformity
10/18/2001US20010030817 Optical mirror system with multi-axis rotational control
10/18/2001US20010030792 Scanning optical apparatus, and image forming apparatus using the same
10/18/2001US20010030481 Direct-current brushless motor, and polygon scanner and image forming apparatus having the same and a method thereof
10/18/2001US20010030237 Scan pattern generator convertible between multiple and single line patterns
10/18/2001US20010029740 Super cooler for a heat producing device
10/18/2001DE10006207A1 Partially unidirectionally radiating pulsed light projector produces spatial image with systematic directionally selected and defined unidirectional beam paths
10/17/2001EP1146386A1 Free-space non-blocking switch
10/17/2001EP1146378A2 Tunable Fabry-Perot filters and lasers having increased tuning range and reduced frequency noise
10/17/2001EP1146377A2 Tunable Fabry-Perot filters and lasers with reduced frequency noise
10/17/2001EP1146325A2 Tunable fabry-perot filters and lasers utilizing feedback to reduce frequency noise
10/17/2001EP1145070A2 Improved galvanometer scanner
10/17/2001EP1145069A2 Assembly, in which light from a light source is directed onto a surface
10/17/2001EP1145068A1 Divider changer in a laser scanning microscope and method for correcting tolerance errors
10/17/2001EP1057054A4 Fiber optic attenuators and attenuation systems
10/17/2001CN1317702A Phase plate for light-beam scanner
10/16/2001US6304709 Variable optical attenuator and wavelength-multiplexed optical transmission systems using the same
10/16/2001US6304390 Lens housing having aperture device
10/16/2001US6304382 Virtually imaged phased array (VIPA) having a varying reflectivity surface to improve beam profile
10/16/2001US6304361 Scanning optical system
10/16/2001US6304360 Optical scanning device
10/16/2001US6304282 Color image forming apparatus
10/16/2001US6303937 Ceramic calibration filter
10/16/2001US6303211 Tamper-evident electric paper
10/16/2001CA2056272C Combined range laser scanner
10/11/2001WO2001076259A1 Three-dimensional image producing method and apparatus therefor
10/11/2001WO2001076055A2 Biased rotatable comb drive actuator methods
10/11/2001WO2001076054A2 Biased rotatable comb drive sensor methods
10/11/2001WO2001075506A1 Beam steering optical arrangement using risley prisms with surface contours for aberration correction
10/11/2001WO2001074707A2 Multi-layer, self-aligned vertical comb-drive electrostatic actuators and fabrication methods
10/11/2001US20010029318 Device for controlling an amount of light of a lighting unit for an endoscope
10/11/2001US20010028998 For an exposure lens in semiconductor lithography; leaves/sheets adjust opening
10/11/2001US20010028993 Maskless photoresist exposure system; photolithography; semiconductor wafers; printed circuit boards
10/11/2001US20010028756 Optical switch array using rolling shutter optical switch elements
10/11/2001US20010028513 Lens barrel
10/11/2001US20010028503 Integrated tunable fabry-perot filter and method of making same
10/11/2001US20010028479 Exposure recording apparatus and method of adjusting the amount of light therein
10/11/2001US20010028389 Laser beam scanner and photographic printer using the same
10/11/2001US20010028388 Multi-beam scanning device and image forming apparatus using the scanning device
10/11/2001US20010028387 Light beam magnification error auto correcting apparatus and method
10/11/2001US20010028344 Optical scanning-type touch panel
10/11/2001US20010028247 Porosity and permeability measurement of underground formations containing crude oil, using EPR response data
10/11/2001DE10016925A1 Irisblende Iris
10/11/2001DE10016361A1 Optische Anordnung Optical arrangement
10/10/2001EP1143287A2 Method and system for calibrating a diffractive grating modulator
10/10/2001EP1143284A2 Add-drop optical switches including parallel fixed and movable reflectors and methods of fabricating same
10/10/2001EP1143283A2 Microelectromechanical optical cross-connect switches including mechanical actuators and methods of operating same
10/10/2001EP1143282A2 Optical arrangement
10/10/2001EP1142529A1 Optical scanning probe system
10/10/2001EP1141780A1 An exposure device
10/10/2001EP1141765A1 Method and device for optically scanning light guides and use thereof
10/10/2001EP1141755A1 Fluid-encapsulated mems optical switch
10/10/2001CN1317101A Fiber coupler variable optical attennator
10/10/2001CN1317097A Thin display optical projector
10/10/2001CN1316666A Micro-electromechanical optical cross connecting switch with mechanical actuator and its operation method
10/10/2001CN1316662A Optical cross connecting switch for micro-electromechanical system
10/10/2001CN1316658A Optical separate switch containing parallel fixed and movable reflector and making method thereof
10/10/2001CN1072805C Space light modulator with improved data loaded and data loading method
10/10/2001CN1072804C Actuated mirror array and method for manufacturing thereof
10/09/2001US6301405 Multi-channel fiber-optic rotary joint
10/09/2001US6301403 Optical microswitch with rotary electrostatic microactuator
10/09/2001US6301061 Switching device for multiple (dual) focus points of multiple (dual) optical paths
10/09/2001US6301021 Multi-beam optical apparatus and image forming apparatus having the same
10/09/2001US6300963 Single-frame display memory for spatial light modulator
10/09/2001US6300942 Mouse device with unitary linearly arranged photosensor encoder
10/09/2001US6300932 Electrophoretic displays with luminescent particles and materials for making the same
10/09/2001US6300665 Structure for an optical switch on a silicon on insulator substrate
10/09/2001US6300619 Micro-electro-mechanical optical device
10/09/2001US6300294 Applying lubricant to micromechanical device packages, mixing and filtration ether solvent such as tetrahydrofuran or tert-butyl methyl ether.
10/09/2001US6300154 Method of manufacturing an apparatus controlling light
10/09/2001US6299577 Device for controlling an amount of light of a lighting unit for an endoscope