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Patents Grants
last 30 patents
Information
Patent Grant
Virtual network function proof of transit
Patent number
12,363,005
Issue date
Jul 15, 2025
Clarence Filsfils
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Path assurance in shared transport
Patent number
12,341,679
Issue date
Jun 24, 2025
Cisco Technology, Inc.
Clarence Filsfils
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Mechanisms for packet path tracing and per-hop delay measurement in...
Patent number
12,335,140
Issue date
Jun 17, 2025
Cisco Technology, Inc.
Clarence Filsfils
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Segment routing network signaling and packet processing
Patent number
12,328,255
Issue date
Jun 10, 2025
Cisco Technology, Inc.
Clarence Filsfils
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Scalable network slice based queuing using segment routing flexible...
Patent number
12,328,253
Issue date
Jun 10, 2025
Cisco Technology, Inc.
Clarence Filsfils
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Systems and methods for securing network paths
Patent number
12,323,292
Issue date
Jun 3, 2025
Cisco Technology, Inc.
Clarence Filsfils
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Malleable routing for data packets
Patent number
12,323,322
Issue date
Jun 3, 2025
Cisco Technology, Inc.
Clarence Filsfils
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Packet tracing mechanism in a network leveraging SRv6
Patent number
12,301,470
Issue date
May 13, 2025
Clarence Filsfils
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Methods and apparatus for encoding local processing metadata in net...
Patent number
12,267,233
Issue date
Apr 1, 2025
Cisco Technology, Inc.
Clarence Filsfils
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Ethernet virtual private network using segment routing
Patent number
12,255,976
Issue date
Mar 18, 2025
Cisco Technology, Inc.
Patrice Brissette
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Performance measurement, telemetry, and OAM in MPLS networks using...
Patent number
12,206,572
Issue date
Jan 21, 2025
Cisco Technology, Inc.
Rakesh Gandhi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Network path detection and monitoring
Patent number
12,206,573
Issue date
Jan 21, 2025
Cisco Technology, Inc.
Clarence Filsfils
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Circuit-style network with co-routed bidirectional network paths
Patent number
12,160,365
Issue date
Dec 3, 2024
Cisco Technology, Inc.
Clarence Filsfils
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Packet tracing mechanism in a network leveraging SRv6
Patent number
12,149,445
Issue date
Nov 19, 2024
Cisco Technology, Inc.
Clarence Filsfils
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Applying attestation to BGP-LS
Patent number
12,149,626
Issue date
Nov 19, 2024
Cisco Technology, Inc.
Clarence Filsfils
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Systems and methods for applying attestation tokens to LISP messages
Patent number
12,137,093
Issue date
Nov 5, 2024
Cisco Technology, Inc.
Clarence Filsfils
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Signaling a prefix unreachability in a network utilizing a route su...
Patent number
12,132,606
Issue date
Oct 29, 2024
Cisco Technology, Inc.
Peter Psenak
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Systems and methods for determining secure network elements using f...
Patent number
12,095,651
Issue date
Sep 17, 2024
Cisco Technology, Inc.
Peter Psenak
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Forwarding of packets in a network based on multiple compact forwar...
Patent number
RE50135
Issue date
Sep 17, 2024
Cisco Technology, Inc.
Ahmed Refaat Bashandy
Information
Patent Grant
Micro segment identifier instructions for path tracing optimization
Patent number
12,088,484
Issue date
Sep 10, 2024
Cisco Technology, Inc.
Clarence Filsfils
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Telemetry data optimization for path tracing and delay measurement
Patent number
12,088,483
Issue date
Sep 10, 2024
Cisco Technology, Inc.
Clarence Filsfils
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Systems and methods for steering traffic into SR-TE policies
Patent number
12,058,038
Issue date
Aug 6, 2024
Cisco Technology, Inc.
Francois Clad
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Virtual network function proof of transit
Patent number
11,962,473
Issue date
Apr 16, 2024
Cisco Technology, Inc.
Clarence Filsfils
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Systems and methods for compressing a SID list
Patent number
11,936,759
Issue date
Mar 19, 2024
Cisco Technology, Inc.
Clarence Filsfils
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Segment routing network signaling and packet processing
Patent number
11,924,090
Issue date
Mar 5, 2024
Cisco Technology, Inc.
Clarence Filsfils
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Providing efficiencies in processing and communicating internet pro...
Patent number
11,882,203
Issue date
Jan 23, 2024
Cisco Technology, Inc.
Ahmed Refaat Bashandy
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Segment routing network signaling and packet processing
Patent number
11,863,435
Issue date
Jan 2, 2024
Cisco Technology, Inc.
Clarence Filsfils
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Scalable and programmable mechanism for targeted in-situ OAM implem...
Patent number
11,863,433
Issue date
Jan 2, 2024
Cisco Technology, Inc.
Clarence Filsfils
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Applying attestation to the border gateway protocol (BGP)
Patent number
11,863,522
Issue date
Jan 2, 2024
Cisco Technology, Inc.
Clarence Filsfils
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Communicating packets across multi-domain networks using compact fo...
Patent number
11,855,884
Issue date
Dec 26, 2023
Cisco Technology, Inc.
Clarence Filsfils
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
PATH ASSURANCE IN SHARED TRANSPORT
Publication number
20250240229
Publication date
Jul 24, 2025
Cisco Technology, Inc.
Clarence Filsfils
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SEGMENT ROUTING NETWORK SIGNALING AND PACKET PROCESSING
Publication number
20250233825
Publication date
Jul 17, 2025
Cisco Technology, Inc.
Clarence Filsfils
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
MECHANISMS FOR PACKET PATH TRACING AND PER-HOP DELAY MEASUREMENT IN...
Publication number
20250219940
Publication date
Jul 3, 2025
Cisco Technology, Inc.
Clarence Filsfils
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
NETWORK OBSERVABILITY SOLUTION FOR DETECTING ROUTING ANOMALIES
Publication number
20250175414
Publication date
May 29, 2025
Cisco Technology, Inc.
Clarence Filsfils
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHODS AND APPARATUS FOR ENCODING LOCAL PROCESSING METADATA IN NET...
Publication number
20250168111
Publication date
May 22, 2025
Cisco Technology, Inc.
Clarence Filsfils
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
PATH TRACING APPLIED TO INTERNET PROTOCOL VERSION 6 (IPV6) FABRICS
Publication number
20250150376
Publication date
May 8, 2025
Cisco Technology, Inc.
Pablo Camarillo Garvia
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
PERFORMANCE MEASUREMENT ANALYTICS PLATFORM BASED ON TOPOLOGY STABILITY
Publication number
20250106133
Publication date
Mar 27, 2025
Cisco Technology, Inc.
Clarence Filsfils
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
MALLEABLE ROUTING FOR DATA PACKETS
Publication number
20250071051
Publication date
Feb 27, 2025
Cisco Technology, Inc.
Clarence Filsfils
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
PERFORMANCE MEASUREMENT, TELEMETRY, AND OAM IN MPLS NETWORKS USING...
Publication number
20250062981
Publication date
Feb 20, 2025
Cisco Technology, Inc.
Rakesh Gandhi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
NETWORK PATH DETECTION AND MONITORING
Publication number
20250062984
Publication date
Feb 20, 2025
Cisco Technology, Inc.
Clarence Filsfils
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
REAL-TIME MANAGEMENT OF SERVICE NETWORK PATHWAYS
Publication number
20250055789
Publication date
Feb 13, 2025
Cisco Technology, Inc.
Clarence Filsfils
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SIGNALING A PREFIX UNREACHABILITY IN A NETWORK UTILIZING A ROUTE SU...
Publication number
20240430154
Publication date
Dec 26, 2024
Cisco Technology, Inc.
Peter Psenak
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
ECMP-AWARE TWAMP PERFORMANCE MEASUREMENTS
Publication number
20240430188
Publication date
Dec 26, 2024
Cisco Technology, Inc.
Rakesh Gandhi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
ACTIVE AND PASSIVE MEASUREMENT ON DATA TRAFFIC OF A VIRTUAL PRIVATE...
Publication number
20240430189
Publication date
Dec 26, 2024
Cisco Technology, Inc.
Clarence Filsfils
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
TELEMETRY DATA OPTIMIZATION FOR PATH TRACING AND DELAY MEASUREMENT
Publication number
20240406086
Publication date
Dec 5, 2024
Cisco Technology, Inc.
Clarence Filsfils
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
MICRO SEGMENT IDENTIFIER INSTRUCTIONS FOR PATH TRACING OPTIMIZATION
Publication number
20240372793
Publication date
Nov 7, 2024
Cisco Technology, Inc.
Clarence Filsfils
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
HARDWARE ACCELERATED PATH TRACING ANALYTICS
Publication number
20240297838
Publication date
Sep 5, 2024
Cisco Technology, Inc.
Clarence Filsfils
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
OPTIMIZING PATH TRACING TO ENABLE NETWORK ASSURANCE IN EXISTING NET...
Publication number
20240297839
Publication date
Sep 5, 2024
Cisco Technology, Inc.
Clarence Filsfils
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SRV6 POLICY TYPE FOR PACKET PATH TRACING IN LARGE DIAMETER NETWORKS
Publication number
20240250896
Publication date
Jul 25, 2024
Cisco Technology, Inc.
Clarence Filsfils
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
VIRTUAL NETWORK FUNCTION PROOF OF TRANSIT
Publication number
20240235946
Publication date
Jul 11, 2024
Cisco Technology, Inc.
Clarence Filsfils
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
VIRTUAL NETWORK FUNCTION PROOF OF TRANSIT
Publication number
20240163179
Publication date
May 16, 2024
Cisco Technology, Inc.
Clarence Filsfils
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
VIRTUAL NETWORK FUNCTION PROOF OF TRANSIT
Publication number
20240137281
Publication date
Apr 25, 2024
Cisco Technology, Inc.
Clarence Filsfils
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Applying Attestation to the Border Gateway Protocol (BGP)
Publication number
20240129274
Publication date
Apr 18, 2024
Cisco Technology, Inc.
Clarence Filsfils
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
SEGMENT ROUTING NETWORK SIGNALING AND PACKET PROCESSING
Publication number
20240113962
Publication date
Apr 4, 2024
Cisco Technology, Inc.
Clarence Filsfils
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Ethernet Virtual Private Network using Segment Routing
Publication number
20240098161
Publication date
Mar 21, 2024
Cisco Technology, Inc.
Patrice Brissette
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
PACKET TRACING MECHANISM IN A NETWORK LEVERAGING SRV6
Publication number
20240039845
Publication date
Feb 1, 2024
Cisco Technology, Inc.
Clarence Filsfils
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
PACKET TRACING MECHANISM IN A NETWORK LEVERAGING SRV6
Publication number
20240022510
Publication date
Jan 18, 2024
Cisco Technology, Inc.
Clarence Filsfils
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
PERFORMANCE MEASUREMENT, TELEMETRY, AND OAM IN MPLS NETWORKS USING...
Publication number
20240022500
Publication date
Jan 18, 2024
Cisco Technology, Inc.
Rakesh Gandhi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SIGNALING A PREFIX UNREACHABILITY IN A NETWORK UTILIZING A ROUTE SU...
Publication number
20230396486
Publication date
Dec 7, 2023
Cisco Technology, Inc.
Peter Psenak
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
MICRO SEGMENT IDENTIFIER INSTRUCTIONS FOR PATH TRACING OPTIMIZATION
Publication number
20230388207
Publication date
Nov 30, 2023
Cisco Technology, Inc.
Clarence Filsfils
H04 - ELECTRIC COMMUNICATION TECHNIQUE