Inventor
PSENAK PETER
SK35 patents
⚠️ This page may combine multiple inventors who share the name “PSENAK PETER”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CISCO TECH INC
34 patentsUS9979629B2May 22, 2018
Distribution of segment identifiers in network functions virtualization and software defined network environments
CISCO TECH INC71 citations98
US7865615B2Jan 4, 2011
Maintaining IGP transparency of VPN routes when BGP is used as a PE-CE protocol
CISCO TECH INC23 citations92
US7457248B1Nov 25, 2008
Graceful shutdown of network resources in data networks
CISCO TECH INC37 citations92
US11032197B2Jun 8, 2021
Reroute detection in segment routing data plane
CISCO TECH INC14 citations86
US9906378B2Feb 27, 2018
Capability aware routing
CISCO TECH INC11 citations84
US9369347B2Jun 14, 2016
Service to node resolution
CISCO TECH INC4 citations84
US10263881B2Apr 16, 2019
Enforcing strict shortest path forwarding using strict segment identifiers
CISCO TECH INC8 citations83
US12149626B1Nov 19, 2024
Applying attestation to BGP-LS
CISCO TECH INC6 citations73
US11140074B2Oct 5, 2021
Communicating packets across multi-domain networks using compact forwarding instructions
CISCO TECH INC1 citations73
US11323356B2May 3, 2022
Enforcing strict shortest path forwarding using strict segment identifiers
CISCO TECH INC3 citations72
US10742537B2Aug 11, 2020
Enforcing strict shortest path forwarding using strict segment identifiers
CISCO TECH INC2 citations72
US10469372B2Nov 5, 2019
Segment-routing multiprotocol label switching end-to-end dataplane continuity
CISCO TECH INC3 citations72
US10833808B1Nov 10, 2020
Multicast error detection and recovery
CISCO TECH INC3 citations71
US12278754B2Apr 15, 2025
Optimized protected segment-list determination for weighted SRLG TI-LFA protection
CISCO TECH INC0 citations62
US11855884B2Dec 26, 2023
Communicating packets across multi-domain networks using compact forwarding instructions
CISCO TECH INC0 citations62
US11838201B1Dec 5, 2023
Optimized protected segment-list determination for weighted SRLG TI-LFA protection
CISCO TECH INC0 citations62
US11722404B2Aug 8, 2023
Communicating packets across multi-domain networks using compact forwarding instructions
CISCO TECH INC0 citations62
US11671346B2Jun 6, 2023
Enforcing strict shortest path forwarding using strict segment identifiers
CISCO TECH INC0 citations62
US11489756B2Nov 1, 2022
Enforcing strict shortest path forwarding using strict segment identifiers
CISCO TECH INC0 citations62
US11277264B2Mar 15, 2022
Applying attestation tokens to the intermediate system to intermediate system (ISIS) routing protocol
CISCO TECH INC1 citations62
US12132606B2Oct 29, 2024
Signaling a prefix unreachability in a network utilizing a route summarization
CISCO TECH INC1 citations61
US11736340B2Aug 22, 2023
Signaling a prefix unreachability in a network utilizing a route summarization
CISCO TECH INC1 citations61
US12095651B2Sep 17, 2024
Systems and methods for determining secure network elements using flexible algorithm technology
CISCO TECH INC0 citations60
US11121961B2Sep 14, 2021
Systems and methods for determining secure network elements using flexible algorithm technology
CISCO TECH INC0 citations60
US12323322B2Jun 3, 2025
Malleable routing for data packets
CISCO TECH INC0 citations59
US11050662B2Jun 29, 2021
Malleable routing for data packets
CISCO TECH INC0 citations59
US12149432B2Nov 19, 2024
Source address validation for asymmetric routing
CISCO TECH INC0 citations58
US11882019B1Jan 23, 2024
Source address validation for asymmetric routing
CISCO TECH INC0 citations58
US12068969B2Aug 20, 2024
Systems and methods for link state flooding transmitter-based flow control
CISCO TECH INC0 citations54
US12342212B2Jun 24, 2025
Systems and methods for reverse affinity link exclusion for ultra-reliable low latency communication
CISCO TECH INC0 citations52
US10637686B2Apr 28, 2020
Capability aware routing
CISCO TECH INC0 citations52
US10171263B2Jan 1, 2019
Capability aware routing
CISCO TECH INC0 citations52
US11323416B2May 3, 2022
Applying attestation tokens to the open shortest path first (OSPF) routing protocol
CISCO TECH INC0 citations51
US12587404B2Mar 24, 2026
Flood optimization to distribute multihome source information in network
CISCO TECH INC0 citations47