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Browse by Category: Main > Optical & Optics
Class Information
Number: 385/18
Name: Optical waveguides > With optical coupler > Switch (i.e., switching from one terminal to another, not modulation) > Reflective-type switch
Description: Subject matter wherein selective coupling of light between waveguides is achieved by mirror or mirrorlike elements.










Patents under this class:
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Patent Number Title Of Patent Date Issued
6781736 Folded liquid-crystal variable optical attenuator Aug. 24, 2004
6782153 Hybrid opto-mechanical component Aug. 24, 2004
6782155 Optical switch Aug. 24, 2004
6782185 Optical variable attenuator and optical module Aug. 24, 2004
6778304 Bistable micromirror with contactless stops Aug. 17, 2004
6778716 Method and apparatus for MEMS optical sensing using micromirrors Aug. 17, 2004
6778728 Micro-electro-mechanical mirror devices having a high linear mirror fill factor Aug. 17, 2004
6778739 Wavelength selective optical switch with aligned input and output substrates Aug. 17, 2004
6774535 Micromechanical platform pivotal on a compliant member Aug. 10, 2004
6775043 Reflector assemblies for optical cross-connect switches and switches fabricated therefrom Aug. 10, 2004
6775436 Optical fiber U-turn apparatus and method Aug. 10, 2004
6775452 Phosphor coated waveguide for efficient collection of electron-generated photons Aug. 10, 2004
6775459 Variable optical attenuator Aug. 10, 2004
6771426 Input-output optical system of spatially optical coupled type, and optical switch Aug. 3, 2004
6771850 Article comprising a MEMS device and method therefor Aug. 3, 2004
6771851 Fast switching method for a micro-mirror device for optical switching applications Aug. 3, 2004
6771859 Self-aligning optical micro-mechanical device package Aug. 3, 2004
6768830 Optical add/drop switch utilizing a minimal number of switching crosspoints Jul. 27, 2004
6765396 Method, apparatus and software for testing a device including both electrical and optical portions Jul. 20, 2004
6766073 Optical circulator with large number of ports and no polarization-based components Jul. 20, 2004
6763161 Optical microdevice with rotatable microactuator Jul. 13, 2004
6763162 Optical switch arrangement and method Jul. 13, 2004
6760153 Optical component with signal amplification Jul. 6, 2004
6760492 Nonlinear optical switch Jul. 6, 2004
6760501 Device for imposing a field tilt for approximating the inherent field curvature of a focusing element in a free space optical device Jul. 6, 2004
6760502 Power monitoring arrangement for optical cross-connect systems Jul. 6, 2004
6760503 Scalable optical router/switch and method of constructing thereof Jul. 6, 2004
6760505 Method of aligning mirrors in an optical cross switch Jul. 6, 2004
6760506 Optical switch and servo mechanism Jul. 6, 2004
6760507 Optical device Jul. 6, 2004
6758571 Scanning MEMS mirror with reluctance force motor Jul. 6, 2004
6757094 Optical shutter assembly Jun. 29, 2004
6757455 Micromachine and manufacturing method therefor Jun. 29, 2004
6757457 Class of charge-actuated chromogenic structures based on the oxidation and reduction of optical switchable materials in a thin-film electrochemical cell Jun. 29, 2004
6757458 Optical MEMS switch with converging beams Jun. 29, 2004
6757459 Piezoelectrically driven, liquid-actuated optical cross-bar switch Jun. 29, 2004
6754403 Acousto-optic add/drop multiplexer with retro-reflection and wavelength selective optical cross-connect Jun. 22, 2004
6754410 Integrated wavelength-selective cross connect Jun. 22, 2004
6749346 Miniature scanning confocal microscope Jun. 15, 2004
6750547 Multi-substrate microelectronic packages and methods for manufacture Jun. 15, 2004
6751369 Fiber lens assembly for singlemode optical switches Jun. 15, 2004
6751370 Method of aligning a driving force with respect to a movable element using mechanical resonance Jun. 15, 2004
6747390 Micromirror actuator Jun. 8, 2004
6748130 Optical switch and using method therefor Jun. 8, 2004
6748132 Wavelength add drop element for configurable add drop multiplexing Jun. 8, 2004
6741767 Piezoelectric optical relay May. 25, 2004
6741768 Optical switch May. 25, 2004
6738541 Optical switch comprising two non-coplanar arrays of optical waveguides May. 18, 2004
6735006 Optical switch assembly May. 11, 2004
6735355 Optical switch having a sealing structure May. 11, 2004

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