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Browse by Category: Main > Optical & Optics
Class Information
Number: 385/23
Name: Optical waveguides > With optical coupler > Switch (i.e., switching from one terminal to another, not modulation) > Single pole single throw
Description: Subject matter wherein the optical switch operates to selectively couple light from a single input waveguide to a single output waveguide.










Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
8611705 Silicon optical switch devices Dec. 17, 2013
8478082 Sagnac interferometric switch utilizing faraday rotation Jul. 2, 2013
8406584 Fiber optic device Mar. 26, 2013
8315489 Optical sensor array Nov. 20, 2012
7787720 Wavelength selective reconfigurable optical cross-connect Aug. 31, 2010
7760972 Multiport switch for optical performance monitor Jul. 20, 2010
7702200 Waveguide grating optical router suitable for CWDM Apr. 20, 2010
7656568 Optical switch using frequency-based addressing in a microelectromechanical systems array Feb. 2, 2010
7639910 Optical module and method of packaging the same Dec. 29, 2009
7555177 All fiber magneto-optic on-off switch for networking applications Jun. 30, 2009
7529454 Photonic crystal surface states May. 5, 2009
7529456 Photonic crystal surface states May. 5, 2009
7477813 Multi-beam light source, method for manufacturing the same, light scanning unit using the same, and image forming apparatus using the same Jan. 13, 2009
7450812 Compensated variable optical attenuator Nov. 11, 2008
7428362 Photonic crystal surface states Sep. 23, 2008
7403690 Photonic crystal surface states Jul. 22, 2008
7336865 Optical switch Feb. 26, 2008
7324726 Dispersion compensation apparatus Jan. 29, 2008
7272288 Large mode area fibers using higher order modes Sep. 18, 2007
7245799 Optical fiber connectors and systems including optical fiber connectors Jul. 17, 2007
7236657 Optical switch and optical add/drop multiplexer using the same Jun. 26, 2007
7197225 Variable optical attenuator Mar. 27, 2007
7177505 MEMS-based actuator devices using electrets Feb. 13, 2007
7167609 Optical switch Jan. 23, 2007
7095959 Optical time division multiplexing/demultiplexing system Aug. 22, 2006
6990267 Moving fiber optical switch Jan. 24, 2006
6987901 Optical switch with 3D waveguides Jan. 17, 2006
6965711 Light intercepting device and optical switch apparatus Nov. 15, 2005
6956986 Method for eliminating the noise of optical switch Oct. 18, 2005
6904193 Optical switch actuator Jun. 7, 2005
6901180 MEMS optical switch on a single chip and method May. 31, 2005
6898344 Fiber optic switch actuator May. 24, 2005
6895140 Single-mode optical fiber and composite optical line May. 17, 2005
6853487 Multi-functional optical device utilizing multiple polarization beam splitters and non-linear interferometers Feb. 8, 2005
6853765 MEMS optical switch with thermal actuator Feb. 8, 2005
6847743 Polarization scrambler unit and multi-repeater transmission system incorporating the same Jan. 25, 2005
6842558 Optical switch manufacturing method thereof Jan. 11, 2005
6798992 Method and device for optically crossconnecting optical signals using tilting mirror MEMS with drift monitoring feature Sep. 28, 2004
6748131 Optical waveguide devices and methods of fabricating the same Jun. 8, 2004
6748140 Method, system and apparatus for chromatic dispersion compensation utilizing a Gires-Tournois interferometer Jun. 8, 2004
6718114 Variable optical attenuator of optical path conversion Apr. 6, 2004
6684003 All optical switch for optical integrated circuits Jan. 27, 2004
6661566 Method and optical switch for altering an electromagnetic energy wave in response to acceleration forces Dec. 9, 2003
6647174 Optical fiber transmission bypass device Nov. 11, 2003
6606429 Electromechanically controlled optical element Aug. 12, 2003
6603895 Direct driving type optical fiber switch Aug. 5, 2003
6584243 Switching device for an optical transmission network Jun. 24, 2003
6571028 Optical switch having a saturable absorber May. 27, 2003
6487342 Method, system and apparatus for chromatic dispersion compensation utilizing a gires-tournois interferometer Nov. 26, 2002
6415068 Microlens switching assembly and method Jul. 2, 2002

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