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)
11/2002
11/13/2002EP1257117A2 Visual sensor
11/13/2002EP1256101A2 Image tracker having means for eliminating systematic error in centroid determination of reconstructed images
11/13/2002EP1256028A1 Beam steering optical arrangement using risley prisms with surface contours for aberration correction
11/13/2002EP1255949A1 Super cooler for a heat producing device
11/13/2002EP1082740B1 Micro-mechanical elements
11/13/2002EP0977982B1 Sensor unit, process and device for inspecting the surface of an object
11/13/2002EP0858611B1 Method and apparatus for selectively scanning for or aiming a signal
11/13/2002CN1379583A Image load in device, light source, light source element, microlens and manufacturing method of microlens
11/13/2002CN1379266A Electromechanical conformal optical grating device having improved optical efficiency and contrast
11/13/2002CN1379263A 光偏转光学系统 Light deflection optical system
11/13/2002CN1094204C 可变形反射镜器件及其加工方法 The deformable mirror device and processing method
11/13/2002CN1094201C 微量改变透镜赤道直径的可变焦距透镜 Trace varying lens equatorial diameter of the zoom lens
11/12/2002US6480646 Micro-mirror and actuator with extended travel range
11/12/2002US6480634 Image projector including optical fiber which couples laser illumination to light modulator
11/12/2002US6480323 Two-dimensional beam scanner
11/12/2002US6480322 Method of improving the respondability of moveable structures in a display
11/12/2002US6480321 Controlling engulfing and sequestering magnetic pads
11/12/2002US6480320 Microelectromechanical mirror and mirror array
11/12/2002US6480319 Apparatus and method for 2-dimensional steered-beam NxM optical switch using single-axis mirror arrays
11/12/2002US6480220 Image recorder and optical fiber array unit
11/12/2002US6479811 Method and system for calibrating a diffractive grating modulator
11/12/2002US6479808 Method and systems for collecting data from multiple fields of view
11/12/2002US6479315 Process for manufacturing micromechanical and microoptomechanical structures with single crystal silicon exposure step
11/12/2002US6478431 Illumination system and projector
11/07/2002WO2002088841A1 Projection display device
11/07/2002WO2002088822A1 Method of fabricating micromachined devices
11/07/2002WO2002088809A1 Optical switch
11/07/2002WO2002088785A1 Highly reflective optical components
11/07/2002WO2002063596A3 Multiplexed analog control system for electrostatic actuator array
11/07/2002US20020164832 Forming channels in waveguides; cutting
11/07/2002US20020164823 Detecting the concentration of preferential chemical intermediates in sample; prepare detector, incubate with sample, measuring diffracted wavelength of crystalline colloidal array, determine concentration of chemical
11/07/2002US20020164157 Image forming apparatus
11/07/2002US20020164112 Free-space optical switch
11/07/2002US20020164111 MEMS assemblies having moving members and methods of manufacturing the same
11/07/2002US20020164110 Flexible,modular, compact fiber optic switch
11/07/2002US20020164109 Optical switch
11/07/2002US20020163744 Apparatus comprising and method of centrifugally casting a parabolic membrane mirror having a shape-restorative force
11/07/2002US20020163731 Beam pattern contractor and focus element, method and apparatus
11/07/2002US20020163724 Apparatus and method for temperature-compensating diffraction-based optical devices
11/07/2002US20020163716 Method for adjusting a microscope and microscope with a device for adjusting a light beam
11/07/2002US20020163709 Method and apparatus for detecting and latching the position of a MEMS moving member
11/07/2002US20020163708 Apparatus and method for controlling optics propagation based on a transparent metal stack
11/07/2002US20020163704 Optical deflecting unit, optical scanning unit, image forming apparatus, and method of producing optical unit
11/07/2002US20020163703 Multibeam scanning optical system and image forming apparatus using the same
11/07/2002US20020163702 Image forming apparatus
11/07/2002US20020163701 Module for receiving a light beam and converting it to a scanning beam
11/07/2002US20020163675 Optical scanner driving apparatus and optical scanner driving method
11/07/2002US20020163571 Optical scanning lens, optical scanning device and image forming apparatus
11/07/2002US20020163484 Display with variably transmissive element
11/07/2002US20020163055 Flip-chip assembly of protected micromechanical devices
11/07/2002US20020163053 Method for directing an optical beam and a method for manufacturing an apparatus for directing an optical beam
11/07/2002US20020162942 Three dimensional cloaking process and apparatus
11/07/2002US20020162825 Control system for ablating high-density array of vias or indentation in surface of object
11/06/2002EP1255151A1 Image input device
11/06/2002EP1255150A1 Actuator
11/06/2002EP1255149A2 A micro-opto-electro-mechanical system (MOEMS)
11/06/2002EP1255148A2 Getter for atmospheric gases in optical switch working fluid
11/06/2002EP1255141A2 High efficiency insulation for improving thermal efficiency of bubble optical switch
11/06/2002EP1254473A1 Electronically switching latching micro-magnetic relay and method of operating same
11/06/2002EP1053574A4 Microelectromechanically tunable, confocal, vertical cavity surface emitting laser and fabry-perot filter
11/06/2002EP0801766A4 Visible spectrum modulator arrays
11/06/2002CN2519919Y Optical path system with four-piece reflection lens
11/05/2002US6477292 Reflection mirror type optical fiber switch
11/05/2002US6477222 Getter for atmospheric gases in optical switch working fluid
11/05/2002US6476955 Multi-beam scanning optical system and image forming apparatus using it
11/05/2002US6476848 Electromechanical grating display system with segmented waveplate
11/05/2002US6476540 Ceramic element, method for producing ceramic element, display device, relay device, and capacitor
11/05/2002US6476370 Method of controlling turn-on of light source and image forming apparatus
11/05/2002US6474556 Laser scanning system mounted over a conveyor belt along which packages bearing bar code symbols are transported and scanned
10/2002
10/31/2002WO2002087013A1 Radio frequency wave and optical beam steer combination
10/31/2002WO2002086602A1 Micro-actuator and micro-device using the same
10/31/2002WO2002086588A1 Scanned imaging apparatus with switched feeds
10/31/2002WO2002086587A1 Compliant mechanism and method of forming same
10/31/2002WO2002086586A1 Mirror device, optical switch, thin film elastic structure, and thin film elastic structure producing method
10/31/2002WO2002086585A1 Mems-based optical switch wherein the mirrors comprise an optical sensor
10/31/2002WO2002086584A1 Multichannel optical switch
10/31/2002WO2002086582A1 Mems-based tunable fabry-perot filters and method of forming same
10/31/2002WO2002086561A1 Surface micromachined optical system with reinforced mirror microstructure
10/31/2002WO2002086556A2 Optical wireless communication system with multiple receivers
10/31/2002WO2002058111A3 Silicon-based mems and treatment of silicon-based surfaces to reduce surface charging
10/31/2002WO2002057838A3 Light beam display with interlaced light beam scanning
10/31/2002WO2001050172A9 An optical router including bistable optical switch and method thereof
10/31/2002WO2001040843A8 Arrangement for multiple 1xn optical switches
10/31/2002WO2001022433A8 Flexure assembly for a scanner
10/31/2002US20020159680 Cross-connect optical switch
10/31/2002US20020159679 Method and apparatus for providing gain equalization to an optical signal in an optical communication system
10/31/2002US20020159677 Low loss optical switching system
10/31/2002US20020159676 Getter for atmospheric gases in optical switch working fluid
10/31/2002US20020159172 Highly reflective optical components
10/31/2002US20020159170 Micromirror unit and method of making the same
10/31/2002US20020159161 Optical unit and image display device thereof
10/31/2002US20020159156 Three dimensional imaging system
10/31/2002US20020159129 Micromechanical optical switch
10/31/2002US20020159124 Optical image scanner with lens arrays that are non-perpendicular to the image being scanned
10/31/2002US20020159123 Multiple-resolution scanning device
10/31/2002US20020159122 Multi-beam scanning method, apparatus and multi-beam light source device achieving improved scanning line pitch using large light emitting points interval
10/31/2002US20020159104 Scanning unit of image-recording apparatus
10/31/2002US20020159036 Color image display apparatus
10/31/2002US20020158964 Laser exposure device
10/31/2002US20020158814 Electronically scanned beam display