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) |
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03/19/2002 | US6359717 Optical scanning apparatus and scanning image forming lens |
03/19/2002 | US6359662 Method and system for compensating for defects in a multi-light valve display system |
03/19/2002 | US6359641 Multiple diode imaging system including a multiple channel beam modulation integrated circuit |
03/14/2002 | WO2002021733A1 Optical modifier and method for producing the same |
03/14/2002 | WO2002021522A1 Optical scanning device |
03/14/2002 | WO2002021195A2 Method and system for ultra-fast switching of optical signals |
03/14/2002 | WO2002021190A2 Fiber optic switch and associated methods |
03/14/2002 | WO2002021180A1 Optical switch |
03/14/2002 | WO2002021109A1 Imaging apparatus |
03/14/2002 | WO2001073934A3 Multi-layer, self-aligned vertical comb-drive electrostatic actuators and fabrication methods |
03/14/2002 | WO2001067171A3 Flexible membrane for tunable fabry-perot filter |
03/14/2002 | WO2001024228A3 Temporary bridge for micro machined structures |
03/14/2002 | WO2000057629A9 Laser pattern generator |
03/14/2002 | US20020031841 Colorimetric reagent |
03/14/2002 | US20020031298 Array light source |
03/14/2002 | US20020031294 Optical switching device and image display device |
03/14/2002 | US20020031155 Microelectromechanically tunable, confocal, vertical cavity surface emitting laser and fabry-perot filter |
03/14/2002 | US20020030905 Micromachined apparatus for improved reflection of light |
03/14/2002 | US20020030893 SLM-base color projection display having multiple SLM's and multiple projection lenses |
03/14/2002 | US20020030879 Optical scanning device having a deflection mirror to scan a scanned surface at a constant velocity via a light beam to obtain a large effective write width |
03/14/2002 | US20020030725 Image forming apparatus |
03/14/2002 | US20020030674 Image display apparatus and method of driving the same |
03/14/2002 | US20020030158 F-theta lens, beam scanning device, and imaging apparatus |
03/14/2002 | US20020030107 Combination hand-held and counter-top omnidirectional scanner |
03/14/2002 | DE10043985A1 Optischer Modifizierer und Verfahren zur Herstellung hierfür Optical modifier and methods for making therefor |
03/14/2002 | DE10042114A1 Method illuminating an object with light from laser light source reduces coherence length of light beam |
03/13/2002 | EP1187054A2 Compact bar code reading arrangement comprising two modules |
03/13/2002 | EP1186214A2 Conservatively printed displays and methods relating to same |
03/13/2002 | EP1185972A1 Display device comprising a light guide |
03/13/2002 | EP1119793A4 Light beam display |
03/13/2002 | CN1080968C Multiple-variable optical scanner |
03/12/2002 | US6356689 Article comprising an optical cavity |
03/12/2002 | US6356685 Gain control device in semiconductor optical amplifier using optical fiber grating |
03/12/2002 | US6356378 Double substrate reflective spatial light modulator |
03/12/2002 | US6356377 Mems variable optical delay lines |
03/12/2002 | US6356344 Mixing apparatus and optical rangefinder using the same |
03/12/2002 | US6356342 Method and apparatus for illumination of light-sensitive materials |
03/12/2002 | US6356254 Array-type light modulating device and method of operating flat display unit |
03/12/2002 | US6354505 Scan data signal processor employing pass-band filter structures having frequency response characteristics dynamically switched into operation by control signals indicative of the focal zone of the laser beam during bar code symbol scanning |
03/07/2002 | WO2002019019A1 Method of manufacturing a light modulating capacitor array and product |
03/07/2002 | WO2002019011A2 Micromechanical optical switch and method of manufacture |
03/07/2002 | WO2002018979A2 Magnetically actuated micro-electro-mechanical apparatus and method of manufacture |
03/07/2002 | WO2001076055A3 Biased rotatable comb drive actuator methods |
03/07/2002 | WO2001071411A3 Application of wavefront sensor to lenses capable of post-fabrication power modification |
03/07/2002 | US20020028079 Laser imager |
03/07/2002 | US20020028036 Optical switch |
03/07/2002 | US20020027697 Scanning optical apparatus |
03/07/2002 | US20020027595 Light beam scanning device |
03/07/2002 | US20020027593 Scanning optical element and scanning optical system |
03/07/2002 | US20020027589 Light beam scanner unit with passing position and power control and image forming apparatus |
03/07/2002 | US20020027536 Light modulating element array and method of driving the light modulating element array |
03/07/2002 | US20020026831 Biased rotatable combdrive actuator methods |
03/07/2002 | DE4229507C2 Mikromechanischer 3-D-Aktor Micromechanical 3-D actuator |
03/06/2002 | EP1184831A1 Small dot display element |
03/06/2002 | EP1184803A2 Electro-optical scanning assembly with one-piece oscillatable focussing/scan element |
03/06/2002 | EP1184707A2 Image recorder |
03/06/2002 | EP1184705A1 Display device and method of manufacture thereof |
03/06/2002 | EP1183876A1 Color projection system incorporating electro-optic light modulator and rotating light-transmissive element |
03/06/2002 | EP1183861A2 Multibeam multi-wavelength internal drum recording apparatus |
03/06/2002 | EP1183566A1 Micromachined electrostatic actuator with air gap |
03/06/2002 | EP0823976B1 Process for correcting wave front deformations |
03/06/2002 | CN2481095Y Optical signal vertical horizontal deflection controller |
03/06/2002 | CN2480867Y Photoelectric scanner |
03/06/2002 | CN1338654A Variable optical attenuator for providing Faraday element with magnet field to produce polarization rotation |
03/06/2002 | CN1338653A Variable optical attenuator for providing Faraday element with magnet field to produce polarization rotation |
03/06/2002 | CN1338651A Prism system for DMD and projector therewith |
03/05/2002 | US6353492 Method of fabrication of a torsional micro-mechanical mirror system |
03/05/2002 | US6353455 Method of evaluating characteristics of a light beam, apparatus for evaluating the characteristics, and apparatus for adjusting a write unit by employing the evaluating method |
03/05/2002 | US6353203 Laser machining device |
03/05/2002 | US6352344 Scanned retinal display with exit pupil selected based on viewer's eye position |
03/05/2002 | CA2233543C Adjustable slit and method for varying line width |
02/28/2002 | WO2002017004A2 Mode coupled optomechanical devices |
02/28/2002 | WO2002016999A1 Polarization-insensitive scanning system |
02/28/2002 | WO2002016998A1 Mirror assembly for optical cross-connect switches |
02/28/2002 | WO2002016988A1 Tunable optical filter |
02/28/2002 | WO2002016787A2 Engine bearing inspection system |
02/28/2002 | WO2001077773A3 Input configuration for shearing processor |
02/28/2002 | WO2001067158A3 Integrated tunable fabry-perot filter and method of making same |
02/28/2002 | WO2001067157A3 Silicon on insulator optical membrane structure for fabry-perot moems filter |
02/28/2002 | WO2001065489A3 Image tracker having means for eliminating systematic error in centroid determination of reconstructed images |
02/28/2002 | US20020025106 Mechanically latching optical switch |
02/28/2002 | US20020024742 High efficiency electromagnetic beam projector, and systems and methods for implementation thereof |
02/28/2002 | US20020024736 Variable optical wavelength filter |
02/28/2002 | US20020024714 Pattern generator |
02/28/2002 | US20020024711 Interferometric modulation of radiation |
02/28/2002 | US20020024710 Multiple position guiding lens image scanning method |
02/28/2002 | US20020024709 Scanner photoelectric module with adjustable lens and charge-coupling device |
02/28/2002 | US20020024708 Scanned imaging apparatus with switched feeds |
02/28/2002 | US20020024658 Engine bearing inspection system |
02/28/2002 | US20020024641 Projection system and mirror elements for improved contrast ratio in spatial light modulators |
02/28/2002 | US20020024586 Electric photograph system |
02/28/2002 | US20020024508 Digital drive apparatus and image display apparatus using the same |
02/28/2002 | US20020024483 Optical switching element, and switching device and image display apparatus each using the optical switching element |
02/28/2002 | US20020024008 Method of detecting arrangement of beam spots |
02/28/2002 | US20020024007 Scanning microscope, optical arrangement and method for imaging in scanning microscopy |
02/28/2002 | US20020024006 Method and apparatus for phase correction of position and detection signals in scanning microscopy, and scanning microscope |
02/28/2002 | US20020023960 Bar code scanning system with wireless communication links |
02/28/2002 | CA2418872A1 Tunable optical filter |
02/28/2002 | CA2354963A1 Optical switches including reflectors having associated actuators and latches located adjacent to a surface thereof and methods of operating same |
02/27/2002 | EP1181765A1 Rotary electrostatic microactuator |