Assignee
DORSAL NETWORKS INC
US21 patents
Top patents by PatentIndex Score
US6682010B2Jan 27, 2004
Optical fiber winding apparatus and method
DORSAL NETWORKS INC30 citations91
US7039067B2May 2, 2006
Methods and systems for hybrid interfaces and architectures for optical communications
DORSAL NETWORKS INC41 citations90
US6563979B2May 13, 2003
Automatically switched redundant switch configurations
DORSAL NETWORKS INC17 citations90
US6556319B2Apr 29, 2003
Split redundant trunk architecture using passive splitters and path switching
DORSAL NETWORKS INC20 citations90
US6944399B2Sep 13, 2005
Methods of signal substitution for maintenance of amplifier saturation
DORSAL NETWORKS INC22 citations89
US6707670B2Mar 16, 2004
Systems and methods for mounting devices
DORSAL NETWORKS INC21 citations89
US6614586B2Sep 2, 2003
Methods and systems for high performance, wide bandwidth optical communication systems using Raman amplification
DORSAL NETWORKS INC14 citations83
US6980711B2Dec 27, 2005
Automatically switched redundant switch configurations
DORSAL NETWORKS INC13 citations81
US7196838B2Mar 27, 2007
High density optical packaging
DORSAL NETWORKS INC15 citations79
US6798801B2Sep 28, 2004
Pump laser current driver
DORSAL NETWORKS INC10 citations74
US6980746B2Dec 27, 2005
Electronic RZ/CSRZ signal generation for optical communication systems
DORSAL NETWORKS INC8 citations73
US6618195B2Sep 9, 2003
Pump assembly employing coupled radiation sources for multiple fibers
DORSAL NETWORKS INC12 citations73
US6934469B2Aug 23, 2005
Split redundant trunk architecture using passive splitters and path switching
DORSAL NETWORKS INC10 citations71
US6708002B1Mar 16, 2004
Modular multiplexing/demultiplexing units in optical transmission systems
DORSAL NETWORKS INC11 citations71
US6907195B2Jun 14, 2005
Terminals having sub-band substitute signal control in optical communication systems
DORSAL NETWORKS INC9 citations70
US7002909B2Feb 21, 2006
Zero data loss network protection
DORSAL NETWORKS INC7 citations66
US6894831B2May 17, 2005
Pump assembly employing coupled radiation sources for multiple fibers
DORSAL NETWORKS INC3 citations62
US6687047B2Feb 3, 2004
Shared forward pumping in optical communications network
DORSAL NETWORKS INC4 citations62
US6714695B2Mar 30, 2004
Optical transmission system employing auto-synchronized chirped return-to-zero transmitter
DORSAL NETWORKS INC2 citations60
US7062169B2Jun 13, 2006
Systems and methods for compensating for signal transients
DORSAL NETWORKS INC2 citations52
US6671429B2Dec 30, 2003
Balanced coupler for radiation sources
DORSAL NETWORKS INC0 citations50