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Class Information
Number: 398/56
Name: Optical communications > Multiplex > Optical switching > Space > Crossconnect
Description: Subject matter wherein space division switches which operates on the basis of the spatial locations of their input are used in signal routing.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7469080 |
Modular all-optical cross-connect |
Dec. 23, 2008 |
| 7466915 |
Mirror controller for optical switch |
Dec. 16, 2008 |
| 7460783 |
Method and apparatus for dynamic provisioning of reliable connections in the presence of multiple failures |
Dec. 2, 2008 |
| 7421198 |
Method for implementing the reconstruction of an optical network |
Sep. 2, 2008 |
| 7398019 |
Control apparatus and control method of optical signal exchanger |
Jul. 8, 2008 |
| 7394985 |
Wavelength access server (WAS) architecture |
Jul. 1, 2008 |
| 7389046 |
Simplified switching interconnect using wavelength division multiplexing |
Jun. 17, 2008 |
| 7366413 |
Modular cross connect system with 3D-MEMS for optical telecommunication networks |
Apr. 29, 2008 |
| 7366417 |
Delivering multicast services on a wavelength division multiplexed network using a configurable four-port wavelength selective crossbar switch |
Apr. 29, 2008 |
| 7356259 |
Optical bypass upgrade configuration |
Apr. 8, 2008 |
| 7352966 |
Method and apparatus for capacity-efficient restoration in an optical communication system |
Apr. 1, 2008 |
| 7352758 |
Dynamic bandwidth management using signaling protocol and virtual concatenation |
Apr. 1, 2008 |
| 7340175 |
Non-uniform optical waveband aggregator and deaggregator and hierarchical hybrid optical cross-connect system |
Mar. 4, 2008 |
| 7332234 |
Optoelectronic device capable of participating in in-band traffic |
Feb. 19, 2008 |
| 7283739 |
Multiple subnets in an optical ring network and method |
Oct. 16, 2007 |
| 7283740 |
Optical ring network with optical subnets and method |
Oct. 16, 2007 |
| 7274873 |
Optical transmission systems including optical switching devices, control apparatuses, and methods |
Sep. 25, 2007 |
| 7272314 |
Optical crossconnect apparatus and optical transmission system |
Sep. 18, 2007 |
| 7266294 |
Coupler-based optical cross-connect |
Sep. 4, 2007 |
| 7266295 |
Modular reconfigurable multi-server system and method for high-speed networking within photonic burst-switched network |
Sep. 4, 2007 |
| 7266297 |
Optical cross-connect |
Sep. 4, 2007 |
| 7263289 |
Optical dynamic burst switch |
Aug. 28, 2007 |
| 7248799 |
Method and an improved device for controlling the power delivered at the output of a node of an optical network that switches bands of wavelengths |
Jul. 24, 2007 |
| 7242859 |
Method and system for providing protection in an optical ring communication network |
Jul. 10, 2007 |
| 7242860 |
Optical protection switching using 2 by 2 switching functions |
Jul. 10, 2007 |
| 7242861 |
Optical path cross-connect and optical wavelength multiplexing diversity communication system using the same |
Jul. 10, 2007 |
| 7212739 |
Protection switching arrangement for an optical switching system |
May. 1, 2007 |
| 7206509 |
Method and apparatus for temporally shifting one or more packets using wavelength selective delays |
Apr. 17, 2007 |
| 7200330 |
Optical dynamic burst switch |
Apr. 3, 2007 |
| 7184662 |
Switching network |
Feb. 27, 2007 |
| 7184663 |
Optical ring network with hub node and method |
Feb. 27, 2007 |
| 7181140 |
Method and apparatus for implementing and networking a semiconductor-based optical burst switching module within optical networks |
Feb. 20, 2007 |
| 7177542 |
Generator of optical data carrier signals with selectable carrier wavelengths |
Feb. 13, 2007 |
| 7171118 |
Optical cross-connect used in an optical network and method performed by the same |
Jan. 30, 2007 |
| 7171119 |
Optical path cross-connect system with high expanding characteristic |
Jan. 30, 2007 |
| 7155124 |
Loss-less architecture and method for wavelength division multiplexing (WDM) optical networks |
Dec. 26, 2006 |
| 7155126 |
Method and apparatus for dynamic bandwidth control in a broadcast optical communications network |
Dec. 26, 2006 |
| 7149427 |
Cooperating array of micromirror devices for wireless optical communication |
Dec. 12, 2006 |
| 7149432 |
Method and apparatus for equalization across plural data channels |
Dec. 12, 2006 |
| 7146102 |
Optical cross-connect device |
Dec. 5, 2006 |
| 7133616 |
Wavelength-selective routing using an optical add/drop architecture |
Nov. 7, 2006 |
| 7130540 |
Optical transmission systems, devices, and methods |
Oct. 31, 2006 |
| 7120359 |
Broadcast and select all optical network |
Oct. 10, 2006 |
| 7116480 |
Method and apparatus for optical switching |
Oct. 3, 2006 |
| 7116904 |
Optical communications system |
Oct. 3, 2006 |
| 7103274 |
Cross-connect apparatus |
Sep. 5, 2006 |
| 7099583 |
Optical cross-connect |
Aug. 29, 2006 |
| 7088919 |
Modular photonic switch with wavelength conversion |
Aug. 8, 2006 |
| 7072581 |
Apparatus and method for signal recognition within WDM optical nodes |
Jul. 4, 2006 |
| 7068934 |
Optical interconnect |
Jun. 27, 2006 |
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