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Class Information
Number: 385/20
Name: Optical waveguides > With optical coupler > Switch (i.e., switching from one terminal to another, not modulation) > Multiple pole multiple throw
Description: Subject matter wherein the optical switch operates to selectively couple light between a plurality of input waveguides and any one of their respective plurality of output waveguides.










Sub-classes under this class:

Class Number Class Name Patents
385/21 Double pole multiple throw 128


Patents under this class:
1 2 3 4 5 6

Patent Number Title Of Patent Date Issued
7031565 Photonic switch Apr. 18, 2006
7027670 Cascaded deflectors for multi-channel optical switches, and optical switching modules and methods having cascaded deflectors Apr. 11, 2006
7020168 High power multi-frequency laser Mar. 28, 2006
7013057 High speed optical element switching mechanism Mar. 14, 2006
7003188 Low loss optical switching system Feb. 21, 2006
6990267 Moving fiber optical switch Jan. 24, 2006
6990276 Optical waveform recognition and/or generation and optical switching Jan. 24, 2006
6983087 Cascading optical switch multi-plane system and method Jan. 3, 2006
6973224 Multi-channel polarization beam combiner/splitter Dec. 6, 2005
6968100 MEMS waveguide shuttle optical latching switch Nov. 22, 2005
6959126 Multipurpose testing system for optical cross connect devices Oct. 25, 2005
6950215 Method and apparatus for monitoring optical switches Sep. 27, 2005
6925218 Control techniques and devices for an optical switch array Aug. 2, 2005
6914999 Electro-optic modulators Jul. 5, 2005
6912337 Network healing smart fiber optic switch Jun. 28, 2005
6904194 Optical switch apparatus Jun. 7, 2005
6901180 MEMS optical switch on a single chip and method May. 31, 2005
6898342 Fiber-aligning optical switch May. 24, 2005
6882770 Imaging technique for use with optical MEMS devices Apr. 19, 2005
6876787 Device for transmitting an optical wave in a structure provided with an optical fiber and method for making same Apr. 5, 2005
6873755 Wavelength router with staggered input/output fibers Mar. 29, 2005
6865312 Compact dynamic crossbar switch by means of planar optics Mar. 8, 2005
6862387 Low-loss compact reflective turns in optical waveguides Mar. 1, 2005
6859573 Double pass arrangement for a liquid crystal device Feb. 22, 2005
6853764 Optical switch assembly and method for making Feb. 8, 2005
6853487 Multi-functional optical device utilizing multiple polarization beam splitters and non-linear interferometers Feb. 8, 2005
6847753 Switch-variable optical attenuator and switch arrays Jan. 25, 2005
6842552 Optical waveguide switch Jan. 11, 2005
6842558 Optical switch manufacturing method thereof Jan. 11, 2005
6836587 Optical transmission device and optical transmission system employing the same Dec. 28, 2004
6836581 Optical filter for wavelength division multipled optical signals Dec. 28, 2004
6832016 Fiber array switch having micromachined front face with roller balls Dec. 14, 2004
6829404 Optical switch Dec. 7, 2004
6826324 Optical waveguide switch Nov. 30, 2004
6807329 Method and device for polarization-based all-optical switching Oct. 19, 2004
6804421 Monolithic expanded beam mode electroabsorption modulator Oct. 12, 2004
6798944 Fiber optic circuit and module with switch Sep. 28, 2004
6798938 Routing optical matrix switching method and device Sep. 28, 2004
6798992 Method and device for optically crossconnecting optical signals using tilting mirror MEMS with drift monitoring feature Sep. 28, 2004
6775431 V groove optic switch Aug. 10, 2004
6760502 Power monitoring arrangement for optical cross-connect systems Jul. 6, 2004
6748131 Optical waveguide devices and methods of fabricating the same Jun. 8, 2004
6741770 Transparent paramagnetic polymer May. 25, 2004
6738541 Optical switch comprising two non-coplanar arrays of optical waveguides May. 18, 2004
6727598 Thermally tunable system Apr. 27, 2004
6728435 Arrayed waveguide grating type optical multiplexer/demultiplexer and optical waveguide circuit Apr. 27, 2004
6704473 Spatial multiplexing of deflector units using polarization diversity Mar. 9, 2004
6704474 Optical beam steering system Mar. 9, 2004
6687428 Optical switch Feb. 3, 2004
6684002 Method and apparatus for an optical filter Jan. 27, 2004

1 2 3 4 5 6










 
 
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