SYCAMORE NETWORKS, INC.
Patent Owner
Stats
- 0 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- Feb 24, 2005 most recent publication
Details
- 0 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 792 Total Citation Count
- Jan 12, 2001 Earliest Filing
- 25 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
- No Technology to Display
Top Patents (by citation)
| Upgrade to the Professional Level to View Top Patents for this Owner. Learn More |
Recent Publications
- No Recent Publications to Display
Recent Patents
- No Recent Patents to Display
Expired/Abandoned/Withdrawn Patents
Patent #
Title
Status
Filing Date
Issue/Pub Date
Intl Class
2004/0208,577 Methods for in-service wavelength upgrade and system performance optimization in WDM optical networksAbandonedJul 23, 02Oct 21, 04[H04B, H04J]
2004/0208,585 Systems and methods for minimizing signal power and providing reduced Raman pump depletion for WDM optical systemAbandonedMar 20, 02Oct 21, 04[H01S, H04J]
2003/0219,198 Routing in optical networks considering transmission impairmentsAbandonedMay 22, 02Nov 27, 03[G02B]
2003/0191,883 Interface for upgrading serial backplane application from ethernet to gigabit ethernetAbandonedApr 05, 02Oct 09, 03[G06F]
2003/0095,500 Methods for distributed shared mesh restoration for optical networksAbandonedOct 23, 01May 22, 03[G01R]
2003/0043,427 Method of fast circuit recovery using local restorationAbandonedAug 30, 01Mar 06, 03[H04B, H04J]
2003/0035,411 Service discovery using a user device interface to an optical transport networkAbandonedJan 12, 01Feb 20, 03[H04L, H04B]
2003/0031,177 Systems and methods for exchanging information between optical nodesAbandonedMay 24, 01Feb 13, 03[H04L]
2003/0002,118 Methods and apparatus for locking the phase between clock and data in return-to-zero modulation formatAbandonedFeb 14, 01Jan 02, 03[H04B]
2002/0176,450 System and methods for selectively transmitting ethernet traffic over SONET/SDH optical networkAbandonedOct 31, 01Nov 28, 02[H04L]
2002/0167,896 Methods and apparatus for configuration information recoveryAbandonedMay 11, 01Nov 14, 02[H04L, G01R]
2002/0167,899 System and method for the configuration, repair and protection of virtual ring networksAbandonedMay 11, 01Nov 14, 02[H04L]
2002/0163,685 System and method for routing working and protect pathsAbandonedMay 01, 01Nov 07, 02[H04B]
2002/0159,484 Coding scheme using a control code map for signal transmission in optical communications networksAbandonedFeb 27, 01Oct 31, 02[H04J]
2002/0149,812 Method and procedures for system test and verification of optical networks using noise injection/loadingAbandonedApr 17, 01Oct 17, 02[H04B, H04J]
2002/0145,781 Modular, re-configurable optical add/drop device for non-blocking, non-service-interrupting serviceAbandonedApr 10, 01Oct 10, 02[G02B, H04J]
2002/0141,013 Integrated optical networking transport/switching architectureAbandonedOct 19, 01Oct 03, 02[H04J]
Top Inventors for This Owner
| Upgrade to the Professional Level to View Top Inventors for this Owner. Learn More |
We are sorry but your current selection exceeds the maximum number of comparisons () for this membership level. Upgrade to our Level for up to -1 comparisons!
We are sorry but your current selection exceeds the maximum number of portfolios (0) for this membership level. Upgrade to our Level for up to -1 portfolios!.