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)
07/2002
07/17/2002EP1222487A1 Optical imaging system
07/17/2002EP0968452B1 Optical switching element and switching arrangement
07/17/2002CN1359017A Electrostatic torsion micromirror with stage structure bottom electrode and method for making same
07/17/2002CN1359012A Optical path increasing module
07/17/2002CN1358999A Automatic focus regulator for laser cofocal scanner
07/16/2002US6421471 Optical recirculation depolarizer and method of depolarizing light
07/16/2002US6421417 Multilayer optics with adjustable working wavelength
07/16/2002US6421180 Apparatus for generating a laser pattern on a photomask and associated methods
07/16/2002US6421179 Wavelength division multiplexing system and method using a reconfigurable diffraction grating
07/16/2002US6421178 Device and method for transforming optical beams
07/16/2002US6421165 Programmable light beam shape altering device using programmable micromirrors
07/16/2002US6421160 Transmissive display device using micro light modulator
07/16/2002US6421158 Optical scanning module with rotatable reflection mirror for image scanning device
07/16/2002US6421157 Optical deflection apparatus, production method and adhering method thereof
07/16/2002US6421156 Galvano mirror unit
07/16/2002US6421076 Image forming apparatus
07/16/2002US6421035 Fabrication of a twisting ball display having two or more different kinds of balls
07/16/2002US6420721 Modulated infrared source
07/16/2002US6420720 Countermeasure method
07/16/2002US6420718 Modulated infrared source
07/16/2002US6420675 Control system for ablating high-density array of vias or indentation in surface of object
07/16/2002US6420206 Optical membrane singulation process utilizing backside and frontside protective coating during die saw
07/16/2002US6419982 Process for the preparation of wax encapsulated bichromal spheres
07/16/2002US6419618 Tamper-evident electric paper
07/16/2002US6419360 Scanner
07/11/2002WO2002054837A2 Direct pattern writer
07/11/2002WO2002054547A2 Laser beam source
07/11/2002WO2002054546A1 Tunable fabry-perot filter and tunable vertical cavity surface emitting laser
07/11/2002US20020090168 Optical component
07/11/2002US20020090165 Thermally induced pressure pulse operated bi-stable optical switch
07/11/2002US20020090163 Methods of altering the resonance of waveguide micro-resonators
07/11/2002US20020090160 Methods of altering the resonance of waveguide micro-resonators
07/11/2002US20020090131 Multi-perspective background simulation cloaking process and apparatus
07/11/2002US20020089747 Techniques for reducing observed glare by using polarized optical transmission & reception devices
07/11/2002US20020089735 Non-spherical cavity electrophoretic displays and materials for making the same
07/11/2002US20020089734 Apparatus, system, and method for active compensation of aberrations in an optical system
07/11/2002US20020089731 Optical scanning apparatus
07/11/2002US20020089637 Thermally and electrically conducting high index contrast multi-layer mirrors and devices
07/11/2002US20020089490 Rotating element sheet material and stylus with gradient field addressing
07/11/2002US20020089486 Rotating element sheet material with dual vector field addressing
07/11/2002US20020089475 Fringe-field filter for addressable displays
07/11/2002US20020088927 Method and device for automatically controlling a polarizing filter
07/11/2002US20020088782 Method of correcting laser beam intensity, laser beam intensity correction mechanism and multi-branched laser oscillation device having the same
07/11/2002US20020088287 Scanning apparatus and method that avoids unwanted reactions
07/11/2002US20020088284 Mass sensor and mass sensing method
07/11/2002CA2436737A1 Tunable fabry-perot filter and tunable vertical cavity surface emitting laser
07/10/2002EP1221633A2 Thermally induced pressure pulse operated bi-stable optical switch
07/10/2002EP1221063A2 Micromachined optomechanical switching devices
07/10/2002EP1027624B1 Apparatus and methods relating to spatially light modulated microscopy
07/10/2002EP0812514B1 System for optical scanning for single panel colour projection video display
07/10/2002CN2499857Y Scanning mold assembly
07/10/2002CN1357951A Semiconductor laser module, laser unit and Raman amplifier
07/10/2002CN1357790A Controller for matching selection of optical zoom lens and optical filter
07/09/2002US6418247 Fiber optic switch and associated methods
07/09/2002US6417976 Apparatus and method to mount electro-optic systems
07/09/2002US6417953 Laser optical system
07/09/2002US6417509 Optical scanning apparatus and image forming apparatus
07/09/2002US6415980 Holographic laser scanning system for laser scanning of bar code symbols within 3-D scanning volume having a large depth field
07/09/2002CA2292441C Variable reflectivity image display device
07/04/2002WO2002052657A1 Matrix actuator
07/04/2002WO2002052329A2 Triple electrode moems tunable filter and fabrication process therefor
07/04/2002WO2002032149A3 3d projection system with a digital micromirror device
07/04/2002WO2002027381A9 Packaging atmosphere and method of packaging a mems device
07/04/2002WO2001077001A3 Microelectromechanical apparatus for elevating and tilting a platform
07/04/2002WO2001060120A3 Trimmer iris for use with a digitally shape-controlled lighting system
07/04/2002US20020086458 Precision micromirror positioning
07/04/2002US20020086456 Bulk micromachining process for fabricating an optical MEMS device with integrated optical aperture
07/04/2002US20020085817 Optical device package
07/04/2002US20020085806 Laser and fiber coupling control
07/04/2002US20020085791 Digital thermo-optic switch integrated with variable optical attenuators
07/04/2002US20020085790 Optical switch and method of controlling the same
07/04/2002US20020085611 Optical alignment apparatus with a beam splitter
07/04/2002US20020085594 Tunable controlled laser array
07/04/2002US20020085437 Memory architecture for micromirror cell
07/04/2002US20020085297 Method and device for improved lithographic critical dimension control
07/04/2002US20020085294 Polygonal mirror fixing device
07/04/2002US20020085263 Controlling engulfing and sequestering magnetic pads
07/04/2002US20020085262 Strain-isolated stage mirror
07/04/2002US20020085261 Scanner apparatus
07/04/2002US20020085085 Multi-beam scanning apparatus
07/04/2002US20020085084 System and method for reducing horizontal banding and misregistration between color planes in a color image
07/04/2002US20020085082 Image forming apparatus and image forming method
07/04/2002US20020085081 Image forming apparatus for maintaining a constant beam scanning state
07/04/2002US20020084877 Bi-chromal ball production apparatus and method
07/04/2002US20020084539 Method for making microencapsulated gyricon beads
07/04/2002DE10065529A1 Laserstrahlquelle Laser beam source
07/04/2002DE10063276A1 Scanning microscope, has matched optical properties of components in illumination beam path so optical aberrations are corrected, focus areas remain relatively fixed under scanning motion
07/03/2002EP1220190A2 Reflective display device
07/03/2002EP1220189A2 Display apparatus
07/03/2002EP1220010A2 Micromechanical device recoat methods
07/03/2002EP1220009A2 Controlling engulfing and sequestering magnetic pads
07/03/2002EP1220008A2 Optical switch using support structures with both fixed mirrors and pivotable mirrors
07/03/2002EP1219993A2 Optical device package
07/03/2002EP1219978A2 Total reflection prism and reflection type projector using such a prism
07/03/2002EP1218915A1 Systems and methods for high performance scanning
07/03/2002EP1218791A2 Multi-beam scanner including a dove prism array
07/03/2002EP1218790A2 Microelectromechanical device with moving element
07/03/2002EP1218704A1 Radiation filter, spectrometer and imager using a micro-mirror array
07/03/2002EP1218690A1 Method for detecting the spatial position of a tracking mirror and mirror arrangement for carrying out said method
07/03/2002EP0956706B1 Method and device for eliminating image speckles in scanning laser image projection