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Class Information
Number: 398/55
Name: Optical communications > Multiplex > Optical switching > Space
Description: Subject matter wherein multiple information beams are separated by the use of a switch to selectively direct individual information portions of a light beam to either separate individual light conductive elements or separate directions in space.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7440512 |
Electrical signal regenerator |
Oct. 21, 2008 |
| 7398018 |
Optical transmission equipment |
Jul. 8, 2008 |
| 7398019 |
Control apparatus and control method of optical signal exchanger |
Jul. 8, 2008 |
| 7332234 |
Optoelectronic device capable of participating in in-band traffic |
Feb. 19, 2008 |
| 7317873 |
Optical packet switching system |
Jan. 8, 2008 |
| 7315517 |
Non-blocking WDM optical networks |
Jan. 1, 2008 |
| 7298972 |
Optical switch and a control method thereof |
Nov. 20, 2007 |
| 7274877 |
Optical/radio local access network |
Sep. 25, 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 |
| 7215491 |
Optical path switching device and method |
May. 8, 2007 |
| 7212743 |
Optical switch device, and optical reception device and optical switch network in which the optical switch device is applied |
May. 1, 2007 |
| 7206509 |
Method and apparatus for temporally shifting one or more packets using wavelength selective delays |
Apr. 17, 2007 |
| 7149432 |
Method and apparatus for equalization across plural data channels |
Dec. 12, 2006 |
| 7149427 |
Cooperating array of micromirror devices for wireless optical communication |
Dec. 12, 2006 |
| 7136587 |
System and method for providing simulated hardware-in-the-loop testing of wireless communications networks |
Nov. 14, 2006 |
| 7133616 |
Wavelength-selective routing using an optical add/drop architecture |
Nov. 7, 2006 |
| 7103274 |
Cross-connect apparatus |
Sep. 5, 2006 |
| 7099583 |
Optical cross-connect |
Aug. 29, 2006 |
| 7085493 |
Line processing equipment |
Aug. 1, 2006 |
| 7072581 |
Apparatus and method for signal recognition within WDM optical nodes |
Jul. 4, 2006 |
| 7068934 |
Optical interconnect |
Jun. 27, 2006 |
| 7054557 |
Technique for routing data within an optical network |
May. 30, 2006 |
| 7054555 |
Communication network, wavelength division multiplex transmission equipment, optical switch equipment, and optical attribute/state administering method for them |
May. 30, 2006 |
| 7043158 |
Optical path crossconnect system with high expanding characteristic |
May. 9, 2006 |
| 7035539 |
Interconnecting nodes in an optical communication system |
Apr. 25, 2006 |
| 7031611 |
Optical routers using angular position amplification modules |
Apr. 18, 2006 |
| 7024114 |
Photonic switching device |
Apr. 4, 2006 |
| 7024070 |
Electronic fiber optic switch with optical interconnect |
Apr. 4, 2006 |
| 7010227 |
Optical/radio local access network |
Mar. 7, 2006 |
| 6983109 |
Metropolitan networks based on fiber and free space access distribution method |
Jan. 3, 2006 |
| 6973269 |
Metropolitan networks based on fiber and free space access distribution system |
Dec. 6, 2005 |
| 6934445 |
Direct space-to-time pulse shaper and optical word generator |
Aug. 23, 2005 |
| 6826368 |
Wavelength division multiplexing (WDM) with multi-frequency lasers and optical couplers |
Nov. 30, 2004 |
| 6798951 |
Wavelength router with a transmissive dispersive element |
Sep. 28, 2004 |
| 6798992 |
Method and device for optically crossconnecting optical signals using tilting mirror MEMS with drift monitoring feature |
Sep. 28, 2004 |
| 6792208 |
Method and apparatus for hierarchical optical switching |
Sep. 14, 2004 |
| 6771906 |
Optical line distribution frame |
Aug. 3, 2004 |
| 6768573 |
Polarization control optical space switch |
Jul. 27, 2004 |
| 6768827 |
Integrated optical router |
Jul. 27, 2004 |
| 6763192 |
Integration of all-optical crossconnect functionality in an optical packet switching apparatus |
Jul. 13, 2004 |
| 6512612 |
Intelligent optical router |
Jan. 28, 2003 |
| 6215568 |
WDM switching network |
Apr. 10, 2001 |
| 6061156 |
Optical transmission system |
May. 9, 2000 |
| 6005698 |
Non-blocking multi-cast WDM coupling arrangement |
Dec. 21, 1999 |
| 5959748 |
Method for operating a multistage NxN space division switching arrangement |
Sep. 28, 1999 |
| 5946116 |
1 X N digitally programmable optical routing switch |
Aug. 31, 1999 |
| 5933608 |
Multiway signal switching device including a WSIC and optical communication ports |
Aug. 3, 1999 |
| 5930016 |
Upgradable modular wavelength division multiplexer |
Jul. 27, 1999 |
| 5912751 |
Fiber optic network using space and wavelength multiplexed data channel arrays |
Jun. 15, 1999 |
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