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Paderno Dugnano, IT
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Patents Grants
last 30 patents
Information
Patent Grant
Protocol-less all-optical 1+1 bidirectional revertive linear protec...
Patent number
8,078,052
Issue date
Dec 13, 2011
Cisco Technology, Inc.
Aldo Aprile
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Mechanism for tracking wavelengths in a DWDM network without specia...
Patent number
8,045,853
Issue date
Oct 25, 2011
Cisco Technology, Inc.
Ornan Gerstel
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Highly resilient architecture for DWDM networks providing 1+1 optic...
Patent number
7,860,391
Issue date
Dec 28, 2010
Cisco Technology, Inc.
Aldo Aprile
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Low loss, noise filtering multiplexer/demultiplexer for reconfigura...
Patent number
7,706,643
Issue date
Apr 27, 2010
Cisco Technology, Inc.
Fausto Meli
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Low loss, noise filtering multiplexer/demultiplexer for reconfigura...
Patent number
7,542,634
Issue date
Jun 2, 2009
Cisco Technology, Inc.
Fausto Meli
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Optical failure detection using polarization
Patent number
7,512,336
Issue date
Mar 31, 2009
Cisco Technology, Inc.
Fausto Meli
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
VoIP service over an ethernet network carried by a DWDM optical sup...
Patent number
7,489,867
Issue date
Feb 10, 2009
Cisco Technology, Inc.
Valerio Viscardi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Low loss, noise filtering multiplexer/demultiplexer for reconfigura...
Patent number
7,181,095
Issue date
Feb 20, 2007
Cisco Technology, Inc.
Fausto Meli
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Coupler add/drop node WDM network architecture with periodic cleanup
Patent number
7,116,860
Issue date
Oct 3, 2006
Cisco Technology, Inc.
Ornan Gerstel
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Autoprotected optical communication ring network
Patent number
7,072,580
Issue date
Jul 4, 2006
Cisco Technology, Inc.
Fulvio Arecco
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Autoprotected optical communication ring network
Patent number
6,973,267
Issue date
Dec 6, 2005
Cisco Technology, Inc.
Fulvio Arecco
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Connection verification for all-optical cross-connects by signal cr...
Patent number
6,804,463
Issue date
Oct 12, 2004
Cisco Technology, Inc.
Fulvio Arecco
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
AUTOMATIC CONNECTION DISCOVERY AND CONNECTION VERIFICATION
Publication number
20240406604
Publication date
Dec 5, 2024
Cisco Technology, Inc.
Valerio Viscardi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Protocol-Less All-Optical 1+1 Bidirectional Revertive Linear Protec...
Publication number
20090103915
Publication date
Apr 23, 2009
Cisco Technology, Inc.
Aldo Aprile
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Mechanism for Tracking Wavelengths in a DWDM Network Without Specia...
Publication number
20080131126
Publication date
Jun 5, 2008
Cisco Technology, Inc.
Ornan Gerstel
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Autoprotected optical communication ring network
Publication number
20020003639
Publication date
Jan 10, 2002
CISCO SYSTEMS
Fulvio Arecco
H04 - ELECTRIC COMMUNICATION TECHNIQUE