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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
5790720 Acoustic-optic silica optical circuit switch Aug. 4, 1998
5790729 Photoplethysmographic instrument having an integrated multimode optical coupler device Aug. 4, 1998
5764827 Limited rotation connection device Jun. 9, 1998
5757991 Optical fiber switch with a deformable structure May. 26, 1998
5751868 Asymetrically dilated optical cross connect switches May. 12, 1998
5748811 Optical switch May. 5, 1998
5745613 Wavelength-division multiplexing optical communication apparatus and method therefor Apr. 28, 1998
5742712 Efficient electromechanical optical switches Apr. 21, 1998
5706374 Compact digital optical switch Jan. 6, 1998
5706384 Optical fibre management system Jan. 6, 1998
5671304 Two-dimensional optoelectronic tune-switch Sep. 23, 1997
5664033 Remote fiber test system using a non-blocking N.times.N mechanical fiber optical switch Sep. 2, 1997
5629994 Optical WDM coupling systems May. 13, 1997
5623562 Method of aligning opposing optical transmission paths in a mechanical optical switch Apr. 22, 1997
5623564 Self-aligned mechanical optical switch Apr. 22, 1997
5613022 Diffractive display and method utilizing reflective or transmissive light yielding single pixel full color capability Mar. 18, 1997
5612815 Optical device for optomechanical application Mar. 18, 1997
5600739 Optical fiber alignment apparatus for a mechanical optical switch Feb. 4, 1997
5588076 Optical fibre management system Dec. 24, 1996
5581644 Transmission line switching apparatus Dec. 3, 1996
5568575 Optical array module and the control method of the same Oct. 22, 1996
5559909 Mechanical optical switch Sep. 24, 1996
5524153 Optical fiber switching system and method using same Jun. 4, 1996
5504825 Optical fiber switching device and method Apr. 2, 1996
5493625 Fast tunable channel dropping filter Feb. 20, 1996
5483608 Optical switch for switching plural optical fibers Jan. 9, 1996
5461683 Apparatus and method for aligning optical fibers Oct. 24, 1995
5455878 Programmable signal time delay device using electro-optic and passive waveguide circuits on planar substrates Oct. 3, 1995
5448660 Wavelength selective optical switch Sep. 5, 1995
5446810 Optical switch, optical fiber arranging member and method of manufacturing the optical fiber arranging member Aug. 29, 1995
5438638 Electrically controlled mechanical optical switch Aug. 1, 1995
5428696 Photometric instrument with optical fibers for analyzing remote samples Jun. 27, 1995
5414540 Frequency-selective optical switch employing a frequency dispersive element, polarization dispersive element and polarization modulating elements May. 9, 1995
5386485 Optical fiber switching device having an optical fiber length adjustment unit and method for using the same Jan. 31, 1995
5375180 Process tolerant reverse delta-beta directional coupler switch and method of fabricating same Dec. 20, 1994
5345521 Architecture for optical switch Sep. 6, 1994
5317659 Conical fiberoptic switch May. 31, 1994
5305136 Optically bidirectional fast optical switch having reduced light loss Apr. 19, 1994
5299054 Optical switch Mar. 29, 1994
5271075 Fiber optic switch with remote optical powering Dec. 14, 1993
5247594 Waveguide-type optical matrix switch Sep. 21, 1993
5222166 Aircraft fiber optic data distribution system Jun. 22, 1993
5185825 Optical switching connector Feb. 9, 1993
5177804 Waveguide-type optical switch Jan. 5, 1993
5078514 Switch and system for switching integrated optical multichannels and switch production method Jan. 7, 1992
5056886 Optical switching device Oct. 15, 1991
5050955 Fibreoptic switch Sep. 24, 1991
4944590 Optical-fiber gyroscope of sagnac type having a fiber-optic loop and 3.times.3 coupler Jul. 31, 1990
4887877 Optical devices and optical integrated circuits Dec. 19, 1989
4854660 Linear translation switch with optical fibers Aug. 8, 1989

1 2 3 4 5 6










 
 
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