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Patent #:
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Issue Dt:
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08/19/2003
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Application #:
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09220413
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Filing Dt:
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12/24/1998
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Title:
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DOMAIN ISOLATION THROUGH VIRTUAL NETWORK MACHINES
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Patent #:
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Issue Dt:
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03/04/2003
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Application #:
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09316466
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Filing Dt:
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05/21/1999
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Title:
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METHODS AND APPARATUS FOR PACKET CLASSIFICATION WITH MULTIPLE ANSWER SETS
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Patent #:
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Issue Dt:
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05/20/2003
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Application #:
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09316469
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Filing Dt:
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05/21/1999
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Title:
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METHODS AND APPARATUS FOR PACKET CLASSIFICATION WITH MULTI-LEVEL DATA STRUCTURE
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Patent #:
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Issue Dt:
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09/10/2002
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Application #:
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09316929
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Filing Dt:
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05/21/1999
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Title:
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METHODS AND APPARATUS FOR DEPLOYING QUALITY OF SERVICE POLICIES ON A DATA COMMUNICATION NETWORK
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Patent #:
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Issue Dt:
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05/06/2003
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Application #:
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09316930
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Filing Dt:
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05/21/1999
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Title:
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PACKET SCHEDULING METHODS AND APPARATUS
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Patent #:
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Issue Dt:
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08/08/2006
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Application #:
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09698314
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Filing Dt:
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10/27/2000
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Title:
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METHOD AND APPARATUS FOR COMBINING PACKETS HAVING DIFFERENT PROTOCOL ENCAPSULATIONS WITHIN A CIRCUIT
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Patent #:
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Issue Dt:
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12/06/2005
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Application #:
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09698849
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Filing Dt:
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10/27/2000
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Title:
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REMOTE CIRCUIT PROVISIONING
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Patent #:
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Issue Dt:
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05/30/2006
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Application #:
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09699198
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Filing Dt:
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10/27/2000
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Title:
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TUNNELING ETHERNET
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Patent #:
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Issue Dt:
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07/19/2005
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Application #:
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09699228
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Filing Dt:
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10/28/2000
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Title:
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TUNNEL INTERWORKING
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Patent #:
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Issue Dt:
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03/28/2006
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Application #:
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09740184
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Filing Dt:
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12/18/2000
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Title:
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METHOD AND APPARATUS FOR SHARING MEMORY SPACE ACROSS MUTLIPLE PROCESSING UNITS
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Patent #:
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Issue Dt:
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05/04/2004
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Application #:
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09740658
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Filing Dt:
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12/18/2000
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Publication #:
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Pub Dt:
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06/20/2002
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Title:
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CACHE RETRY REQUEST QUEUE
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Patent #:
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Issue Dt:
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08/07/2007
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Application #:
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09740669
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Filing Dt:
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12/18/2000
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Publication #:
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Pub Dt:
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06/20/2002
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Title:
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SCHEDULER FOR A DIRECT MEMORY ACCESS DEVICE HAVING MULTIPLE CHANNELS
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Patent #:
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Issue Dt:
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09/09/2003
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Application #:
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09740670
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Filing Dt:
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12/18/2000
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Publication #:
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Pub Dt:
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06/20/2002
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Title:
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FREE MEMORY MANAGER SCHEME AND CACHE
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Patent #:
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Issue Dt:
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07/20/2004
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Application #:
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09751255
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Filing Dt:
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12/30/2000
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Title:
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METHOD AND APPARATUS FOR PROCESSING OF MULTIPLE PROTOCOLS WITHIN DATA TRANSMISSION SIGNALS
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Patent #:
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Issue Dt:
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10/15/2002
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Application #:
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09751584
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Filing Dt:
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12/30/2000
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Title:
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METHOD AND APPARATUS FOR PROCESSING OF MULTIPLE PROTOCOLS WITHIN DATA AND CONTROL CHANNELS IN DATA TRANSMISSION SIGNALS
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Patent #:
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Issue Dt:
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01/31/2006
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Application #:
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09751764
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Filing Dt:
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12/30/2000
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Title:
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ANY SIZE AND LOCATION OF CONCATENATED PACKET DATA ACROSS SONET FRAMES IN A SONET SIGNAL
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Patent #:
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Issue Dt:
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05/03/2005
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Application #:
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09752649
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Filing Dt:
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12/29/2000
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Title:
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CROSS-CONNECT WITH SHARED STORAGE
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Patent #:
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Issue Dt:
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10/31/2006
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09821981
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Filing Dt:
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03/31/2001
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Title:
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HETEROGENEOUS CONNECTIONS ON A BI-DIRECTIONAL LINE SWITCHED RING
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Patent #:
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Issue Dt:
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10/02/2007
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Application #:
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09823293
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Filing Dt:
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03/30/2001
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Publication #:
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Pub Dt:
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10/03/2002
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Title:
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ONBOARD RAM BASED FIFO WITH POINTERS TO BUFFER OVERHEAD BYTES OF SYNCHRONOUS PAYLOAD ENEVELOPES IN SYNCHRONOUS OPTICAL NETWORKS
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Patent #:
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Issue Dt:
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01/24/2006
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Application #:
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09823480
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Filing Dt:
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03/30/2001
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Title:
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METHOD AND APPARATUS FOR SWITCHING DATA OF DIFFERENT PROTOCOLS
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Patent #:
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Issue Dt:
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01/02/2007
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Application #:
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09823871
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Filing Dt:
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03/30/2001
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Title:
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RING NETWORK ELEMENT AND THE RING NETWORK ARCHITECTURES IT ENABLES
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Patent #:
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Issue Dt:
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05/24/2005
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Application #:
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09828573
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Filing Dt:
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04/02/2001
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Publication #:
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Pub Dt:
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10/03/2002
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Title:
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PARALLEL BYTE PROCESSING ENGINES SHARED AMONG MULTIPLE DATA CHANNELS
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Patent #:
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Issue Dt:
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01/15/2008
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Application #:
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09834385
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Filing Dt:
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04/13/2001
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Title:
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METHOD AND APPARATUS FOR MULTIPLE COMMUNICATIONS SESSIONS
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Patent #:
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Issue Dt:
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09/06/2005
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Application #:
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09835474
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Filing Dt:
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04/16/2001
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Publication #:
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Pub Dt:
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01/30/2003
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Title:
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METHOD AND APPARATUS FOR SYNC HUNTING SIGNALS
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Patent #:
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Issue Dt:
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09/27/2005
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Application #:
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09835979
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Filing Dt:
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04/16/2001
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Publication #:
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Pub Dt:
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01/30/2003
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Title:
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METHOD AND APPARATUS FOR SIMULTANEOUSLY SYNC HUNTING SIGNALS
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Patent #:
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Issue Dt:
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01/21/2003
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Application #:
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09836950
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04/17/2001
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10/17/2002
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Title:
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STUFFING FILTER MECHANISM FOR DATA TRANSMISSION SIGNALS
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Patent #:
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Issue Dt:
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10/25/2005
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09837448
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04/17/2001
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Pub Dt:
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01/23/2003
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Title:
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ALIGNMENT OF TDM-BASED SIGNALS FOR PACKET TRANSMISSION USING FRAMED AND UNFRAMED OPERATIONS
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Patent #:
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Issue Dt:
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04/16/2013
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Application #:
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09872920
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06/02/2001
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Publication #:
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Pub Dt:
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12/26/2002
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Title:
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METHOD AND APPARATUS FOR PROCESS SYNC RESTART
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Patent #:
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Issue Dt:
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12/13/2005
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Application #:
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09872936
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06/02/2001
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Title:
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METHOD AND APPARATUS FOR CONTROLLING THE ADMISSION OF DATA INTO A NETWORK ELEMENT
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Patent #:
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07/08/2003
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09873037
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06/02/2001
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12/05/2002
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Title:
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METHOD AND APPARATUS FOR RESTART COMMUNICATION BETWEEN NETWORK ELEMENTS
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Patent #:
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07/25/2006
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09873038
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06/02/2001
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12/05/2002
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Title:
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METHOD AND APPARATUS FOR EXCEPTION HANDLING IN A MULTI-PROCESSING ENVIRONMENT
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12/14/2004
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09873039
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06/02/2001
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12/05/2002
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METHOD AND APPARATUS FOR MAINTAINING CONSISTENT DATA
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01/30/2007
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09873730
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06/02/2001
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FAULT TOLERANT NETWORK ELEMENT
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01/17/2006
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09885372
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06/20/2001
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METHOD AND APPARATUS FOR TRAFFIC SCHEDULING
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03/21/2006
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09887303
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06/22/2001
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10/14/2004
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PROTECTION MECHANISM FOR AN OPTICAL RING
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12/13/2005
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09887957
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06/22/2001
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01/06/2005
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METHOD AND APPARATUS FOR A HYBRID VARIABLE RATE PIPE
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10/17/2006
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09903911
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07/11/2001
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04/10/2007
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09904371
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07/11/2001
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METHOD AND APPARATUS FOR PROVIDING SCALABILITY AND FAULT TOLERANCE IN A DISTRIBUTED NETWORK
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01/03/2006
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09941223
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08/28/2001
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METHOD AND APPARATUS FOR VIRTUAL PRIVATE NETWORKS
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12/13/2005
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09990561
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11/21/2001
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SERVICE PROVISIONING METHODS AND APPARATUS
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12/27/2005
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09990569
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11/21/2001
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09/05/2002
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04/04/2006
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09991031
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11/21/2001
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01/27/2009
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09991234
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11/17/2001
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06/19/2003
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11/22/2005
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09992354
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11/19/2001
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05/31/2005
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11/27/2001
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06/20/2002
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05/23/2006
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09997375
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11/30/2001
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10/09/2007
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10020388
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12/14/2001
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02/28/2006
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10021152
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12/07/2001
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06/12/2003
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04/17/2007
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10032729
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12/28/2001
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METHOD AND APPARATUS FOR REPLICATING PACKET DATA WITHIN A NETWORK ELEMENT
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09/11/2007
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10035506
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10/22/2001
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11/21/2006
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10035538
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10/23/2001
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10/07/2008
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10036674
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12/31/2001
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07/03/2003
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METHOD AND APPARATUS FOR REPRESENTING LABEL SWITCHED PATHS
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06/10/2008
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10080869
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02/21/2002
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12/11/2007
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03/20/2002
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07/11/2006
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10102461
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03/20/2002
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09/06/2011
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10103207
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03/21/2002
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11/21/2006
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10103252
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03/21/2002
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07/25/2006
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10103253
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03/21/2002
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01/29/2008
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10109521
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03/28/2002
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METHOD AND APPARATUS FOR PROCESSING CHANNELIZED AND UNCHANNELIZED DATA WITHIN A SIGNAL
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02/22/2011
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10133072
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04/26/2002
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SUBSCRIBER SERVICE SELECTION OVER NON-CHANNELIZED MEDIA
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10/31/2006
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10159341
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05/31/2002
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METHOD AND APPARATUS FOR GRACEFUL RESTART
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11/28/2006
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10159384
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05/31/2002
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METHOD AND APPARATUS FOR HIERARCHICAL CIRCUITS WITH SWITCHING DECISIONS
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03/16/2010
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10159625
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05/31/2002
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METHOD AND APPARATUS FOR LOAD BALANCING AND PROTECTING DATA TRAFFIC IN AN OPTICAL RING
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10/30/2007
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10/30/2003
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03/25/2008
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07/10/2002
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METHOD AND APPARATUS FOR OUT-OF-ORDER PROCESSING OF PACKETS
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Patent #:
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Issue Dt:
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03/10/2009
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Application #:
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10214901
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Filing Dt:
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08/08/2002
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Title:
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METHOD AND APPARATUS FOR ROUTE OSCILLATION REDUCTION
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Patent #:
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Issue Dt:
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10/23/2007
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Application #:
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10237388
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Filing Dt:
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09/09/2002
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Title:
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METHOD AND APPARATUS FOR MULTICAST MULTIPLE PREFETCH
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Patent #:
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Issue Dt:
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06/19/2007
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Application #:
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10251504
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Filing Dt:
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09/20/2002
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Title:
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METHOD AND APPARATUS FOR ACCESSING MANAGMENT INFORMATION BASE DATA
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Patent #:
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Issue Dt:
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06/14/2005
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Application #:
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10265789
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Filing Dt:
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10/07/2002
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Publication #:
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Pub Dt:
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01/22/2004
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Title:
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METHOD AND APPARATUS FOR ROUTING AND FORWARDING BETWEEN VIRTUAL ROUTERS WITHIN A SINGLE NETWORK ELEMENT
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Patent #:
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Issue Dt:
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11/29/2005
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Application #:
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10266116
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Filing Dt:
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10/07/2002
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Title:
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DECODING SUFFIX INSTRUCTION SPECIFYING REPLACEMENT DESTINATION FOR PRIMARY INSTRUCTION
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Patent #:
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Issue Dt:
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09/21/2004
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Application #:
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10281536
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Filing Dt:
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10/28/2002
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Title:
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HIERARCHY TREE-BASED QUALITY OF SERVICE CLASSIFICATION FOR PACKET PROCESSING
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Patent #:
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Issue Dt:
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10/16/2007
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Application #:
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10281537
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Filing Dt:
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10/28/2002
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Publication #:
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Pub Dt:
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04/29/2004
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Title:
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PRIORITY-BASED EFFICIENT FAIR QUEUING FOR QUALITY OF SERVICE CLASSIFICATION FOR PACKET PROCESSING
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Patent #:
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Issue Dt:
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04/13/2010
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Application #:
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10281619
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Filing Dt:
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10/28/2002
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Title:
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UPDATING OF AVAILABILITY OF ROUTES IN A NETWORK
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Patent #:
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Issue Dt:
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03/04/2008
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Application #:
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10281856
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Filing Dt:
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10/28/2002
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Publication #:
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Pub Dt:
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03/04/2004
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Title:
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SURPLUS REDISTRIBUTION FOR QUALITY OF SERVICE CLASSIFICATION FOR PACKET PROCESSING
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Patent #:
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Issue Dt:
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08/11/2009
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Application #:
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10285937
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Filing Dt:
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10/31/2002
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Title:
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METHOD AND APPARATUS FOR PROTECTION OF AN OPTICAL NETWORK
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Patent #:
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Issue Dt:
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04/01/2008
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Application #:
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10291999
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Filing Dt:
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11/12/2002
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Title:
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UPDATING OF ROUTING DATA IN A NETWORK ELEMENT
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Patent #:
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Issue Dt:
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04/18/2006
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Application #:
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10292161
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Filing Dt:
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11/12/2002
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Title:
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METHOD AND APPARATUS FOR SELECTIVE PACKET MIRORING
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Patent #:
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Issue Dt:
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03/31/2009
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Application #:
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10299236
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Filing Dt:
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11/18/2002
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Title:
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METHOD AND APPARATUS FOR IMPLEMENTING A SWITCHING UNIT INCLUDING A BYPASS PATH
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Patent #:
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Issue Dt:
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03/25/2008
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Application #:
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10327555
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Filing Dt:
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12/20/2002
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Title:
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METHOD AND APPARATUS FOR OUT-OF-ORDER PROCESSING OF PACKETS USING LINKED LISTS
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Patent #:
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Issue Dt:
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10/09/2007
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Application #:
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10461761
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Filing Dt:
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06/12/2003
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Title:
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DOMAIN ISOLATION THROUGH VIRTUAL NETWORK MACHINES
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Patent #:
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Issue Dt:
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02/10/2009
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Application #:
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10461854
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Filing Dt:
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06/13/2003
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Title:
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METHOD AND APPARATUS FOR VIRTUAL CIRCUIT ROUTES
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Patent #:
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Issue Dt:
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10/11/2011
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Application #:
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10464233
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Filing Dt:
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06/17/2003
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Publication #:
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Pub Dt:
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02/19/2004
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Title:
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DOMAIN-LESS SERVICE SELECTION
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Patent #:
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Issue Dt:
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03/17/2009
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Application #:
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10600192
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Filing Dt:
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06/20/2003
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Title:
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METHOD AND APPARATUS FOR AGNOSTIC PPP SWITCHING
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Patent #:
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Issue Dt:
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07/10/2007
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Application #:
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10602461
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Filing Dt:
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06/23/2003
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Title:
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REPEATING SWITCHING OF A CROSS-CONNECT AND A TIMING SOURCE IN A NETWORK ELEMENT THROUGH THE USE OF A PHASE ADJUSTER
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Patent #:
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Issue Dt:
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11/01/2005
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Application #:
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10650317
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Filing Dt:
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08/27/2003
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Publication #:
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Pub Dt:
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04/22/2004
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Title:
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FREE MEMORY MANAGER SCHEME AND CACHE
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Patent #:
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Issue Dt:
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09/02/2008
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Application #:
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10775286
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Filing Dt:
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02/09/2004
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Publication #:
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Pub Dt:
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08/11/2005
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Title:
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CONTEXT SELECTION IN A NETWORK ELEMENT THROUGH SUBSCRIBER FLOW SWITCHING
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Patent #:
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Issue Dt:
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05/24/2011
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Application #:
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10883070
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Filing Dt:
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06/30/2004
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Publication #:
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Pub Dt:
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12/02/2004
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Title:
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METHOD AND APPARATUS FOR ROUTING AND FORWARDING BETWEEN VIRTUAL ROUTERS WITHIN A SINGLE NETWORK ELEMENT
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Patent #:
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Issue Dt:
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05/11/2010
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Application #:
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10883109
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Filing Dt:
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06/30/2004
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Publication #:
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Pub Dt:
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11/25/2004
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Title:
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METHOD AND APPARATUS FOR ROUTING AND FORWARDING BETWEEN VIRTUAL ROUTERS WITHIN A SINGLE NETWORK ELEMENT
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Patent #:
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Issue Dt:
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10/25/2011
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Application #:
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10883425
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Filing Dt:
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06/30/2004
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Publication #:
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Pub Dt:
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12/02/2004
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Title:
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METHOD AND APPARATUS FOR ROUTING AND FORWARDING BETWEEN VIRTUAL ROUTERS WITHIN A SINGLE NETWORK ELEMENT
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Patent #:
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Issue Dt:
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09/30/2008
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Application #:
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10954395
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Filing Dt:
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09/29/2004
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Publication #:
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Pub Dt:
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05/05/2005
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Title:
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USE OF IP ADDRESS BLOCKS WITH DEFAULT INTERFACES IN A ROUTER
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Patent #:
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Issue Dt:
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08/18/2009
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Application #:
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10955671
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Filing Dt:
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09/29/2004
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Publication #:
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Pub Dt:
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05/19/2005
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Title:
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NETWORK ELEMENT MODIFYING THE DHCP LEASE TIMER
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Patent #:
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Issue Dt:
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07/24/2012
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Application #:
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10956175
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Filing Dt:
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09/30/2004
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Publication #:
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Pub Dt:
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05/26/2005
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Title:
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DHCP PROXY IN A SUBSCRIBER ENVIRONMENT
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Patent #:
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Issue Dt:
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07/27/2010
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Application #:
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10957446
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Filing Dt:
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09/30/2004
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Publication #:
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Pub Dt:
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07/14/2005
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Title:
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PROTOCOL FOR MESSAGING BETWEEN A CENTRALIZED BROADBAND REMOTE AGGREGATION SERVER AND OTHER DEVICES
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Patent #:
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Issue Dt:
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05/26/2009
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Application #:
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10975201
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Filing Dt:
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10/27/2004
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Publication #:
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Pub Dt:
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05/26/2005
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Title:
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NEXTHOP FAST REROUTER FOR IP AND MPLS
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Patent #:
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Issue Dt:
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04/19/2011
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Application #:
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10977244
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Filing Dt:
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10/29/2004
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Publication #:
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Pub Dt:
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06/02/2005
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Title:
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SWITCHOVER FOR BROADBAND SUBSCRIBER SESSIONS
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Patent #:
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Issue Dt:
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12/02/2008
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Application #:
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11035639
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Filing Dt:
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01/14/2005
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Publication #:
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Pub Dt:
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06/23/2005
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Title:
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ANY SIZE AND LOCATION OF CONCATENATED PACKET DATA ACROSS SONET FRAMES IN A SONET SIGNAL
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Patent #:
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Issue Dt:
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09/11/2012
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Application #:
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11035994
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Filing Dt:
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01/14/2005
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Publication #:
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Pub Dt:
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08/11/2005
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Title:
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METHOD AND AN APPARATUS FOR ROUTE SELECTION IN ROUTING PROTOCOLS
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Patent #:
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Issue Dt:
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09/18/2007
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Application #:
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11036224
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Filing Dt:
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01/14/2005
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Publication #:
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Pub Dt:
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06/09/2005
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Title:
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ANY SIZE AND LOCATION OF CONCATENATED PACKET DATA ACROSS SONET FRAMES IN A SONET SIGNAL
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Patent #:
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Issue Dt:
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01/13/2009
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Application #:
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11045196
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Filing Dt:
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01/27/2005
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Publication #:
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Pub Dt:
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08/04/2005
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Title:
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MPLS TRAFFIC ENGINEERING FOR POINT-TO-MULTIPOINT LABEL SWITCHED PATHS
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Patent #:
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NONE
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Issue Dt:
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Application #:
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11177524
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Filing Dt:
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07/07/2005
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Publication #:
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Pub Dt:
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02/16/2006
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Title:
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Remote circuit provisioning
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