Longest matching prefix

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H04L45/748

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HELECTRICITY H04Electric communication H04LTRANSMISSION OF DIGITAL INFORMATION H04L45/00Routing or path finding of packets in data switching networks

Current Industry

H04L45/748Longest matching prefix

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Symmetric networking for orphan workloads in cloud networks
- Patent number 12,273,267
- Issue date Apr 8, 2025
- Cisco Technology, Inc.
- Balaji Sundararajan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Prefix compression routes in exact match using redirection and mirr...
- Patent number 12,250,141
- Issue date Mar 11, 2025
- Arista Networks, Inc.
- Ramakrishnan Iyer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Data routing method and related apparatus
- Patent number 12,250,149
- Issue date Mar 11, 2025
- Tencent Technology (Shenzhen) Company Limited
- Maocai Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multi-tenant virtual private network microsegmentation
- Patent number 12,250,146
- Issue date Mar 11, 2025
- Alkira, Inc.
- Shreyas Heranjal
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Hardware-agnostic specification of packet-processing pipelines
- Patent number 12,218,849
- Issue date Feb 4, 2025
- Mellanox Technologies, Ltd.
- Roni Bar Yanai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multicast traffic transmission method and apparatus, communication...
- Patent number 12,206,577
- Issue date Jan 21, 2025
- ZTE Corporation
- Zheng Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Facilitating fast re-route in high-availability networks
- Patent number 12,206,582
- Issue date Jan 21, 2025
- Hewlett Packard Enterprise Development LP
- Saurabh Mohan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
BIERv6 packet processing method, device, and system
- Patent number 12,199,862
- Issue date Jan 14, 2025
- Huawei Technologies Co., Ltd.
- Fanghong Duan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Blockchain enhanced route authorization
- Patent number 12,177,109
- Issue date Dec 24, 2024
- Huawei Technologies Co., Ltd.
- Michael McBride
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for detecting routing anomalies between autonomous systems
- Patent number 12,155,560
- Issue date Nov 26, 2024
- ORANGE
- Doris Fejza
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Stateless multicast in multi-domain networks
- Patent number 12,113,706
- Issue date Oct 8, 2024
- Nokia Solutions and Networks Oy
- Pranjal Kumar Dutta
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Managing prefix lists at edge devices
- Patent number 12,107,765
- Issue date Oct 1, 2024
- AT&T Intellectual Property I. L.P.
- Israel Means
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and a device for routing traffic along an IGP shortcut path
- Patent number 12,107,755
- Issue date Oct 1, 2024
- DRIVENETS LTD.
- Ilana Staretz-Arie
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for assigning network address prefix
- Patent number 12,074,797
- Issue date Aug 27, 2024
- Telefonaktiebolaget LM Ericsson (publ)
- Wen Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Packet advertisement method and related apparatus
- Patent number 12,074,786
- Issue date Aug 27, 2024
- Huawei Technologies Co., Ltd.
- Zhiwen Wu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Selecting from a plurality of items which match an interest
- Patent number 12,063,285
- Issue date Aug 13, 2024
- KONINKLIJKE KPN N.V.
- Lucia D'Acunto
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Packet sending method, apparatus, and system, and storage medium
- Patent number 12,047,294
- Issue date Jul 23, 2024
- Huawei Technologies Co., Ltd.
- Mengkai Zhao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Selective route download traffic sampling
- Patent number 12,028,252
- Issue date Jul 2, 2024
- Arista Networks, Inc.
- Lincoln Travis Dale
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Control plane driven summarization in a network
- Patent number 12,028,253
- Issue date Jul 2, 2024
- Cisco Technology, Inc.
- Balaji Pitta Venkatachalapathy
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Directory assisted routing of content in an information centric net...
- Patent number 12,021,942
- Issue date Jun 25, 2024
- Gramboo Inc.
- Nitish John
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optimizing routes across an optical network based on traffic stream...
- Patent number 12,009,911
- Issue date Jun 11, 2024
- Amazon Technologies, Inc.
- Gary Lim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for assigning network address prefix
- Patent number 12,003,419
- Issue date Jun 4, 2024
- Telefonaktiebolaget LM Ericsson (publ)
- Wen Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for packet matching, network device, and medium
- Patent number 12,003,418
- Issue date Jun 4, 2024
- New H3C Technologies Co., Ltd.
- Yang Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Routing control method, network device, and controller
- Patent number 11,997,016
- Issue date May 28, 2024
- Huawei Technologies Co., Ltd.
- Shunwan Zhuang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Detecting static routes in a network
- Patent number 11,985,064
- Issue date May 14, 2024
- Amazon Technologies, Inc.
- Christine Estefania Morales Hernandez
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Hardware-agnostic specification of packet-processing pipelines
- Patent number 11,968,126
- Issue date Apr 23, 2024
- Mellanox Technologies, Ltd.
- Roni Bar Yanai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Systems and methods for blocking spoofed traffic
- Patent number 11,968,174
- Issue date Apr 23, 2024
- Level 3 Communications, LLC
- Brent W. Smith
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Identification of route-map clauses using prefix trees
- Patent number 11,962,504
- Issue date Apr 16, 2024
- VMWARE LLC
- Naveen Thanikachalam
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Symmetric networking for orphan workloads in cloud networks
- Patent number 11,962,498
- Issue date Apr 16, 2024
- Cisco Technology, Inc.
- Balaji Sundararajan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Stateless address translation at an autonomous system (AS) boundary...
- Patent number 11,949,593
- Issue date Apr 2, 2024
- Cisco Technology, Inc.
- Pradeep Kumar Kathail
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Method for Distributing Encryption Information and Related Apparatus
- Publication number 20250132906
- Publication date Apr 24, 2025
- Huawei Technologies Co., Ltd
- Yulin Shi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
FLEXIBLE VALIDATION OF SOURCE IDENTIFIERS
- Publication number 20250112859
- Publication date Apr 3, 2025
- HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP.
- DUNCAN ROWETH
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SUBNET COVERAGE BY GENERATING NETWORK ADDRESSES FOR LONGEST PREFIX...
- Publication number 20250112862
- Publication date Apr 3, 2025
- MELLANOX TECHNOLOGIES, LTD.
- Yohad Dickman
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
RULE LOOKUP FOR PROCESSING PACKETS
- Publication number 20250030636
- Publication date Jan 23, 2025
- Intel Corporation
- Doron NAKAR
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Managing Prefix Lists at Edge Devices
- Publication number 20250016095
- Publication date Jan 9, 2025
- AT&T INTELLECTUAL PROPERTY I, L.P.
- Israel Means
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Egress and private router detection in Internet Protocol Version 6...
- Publication number 20250007835
- Publication date Jan 2, 2025
- ZSCALER, INC.
- Pankaj Chhabra
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PACKET TRANSMISSION METHOD AND COMMUNICATION APPARATUS
- Publication number 20250007836
- Publication date Jan 2, 2025
- Huawei Technologies Co., Ltd
- Shunwan ZHUANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ROUTE ADVERTISEMENT METHOD, NETWORK DEVICE, AND SYSTEM
- Publication number 20240388532
- Publication date Nov 21, 2024
- Huawei Technologies Co., Ltd
- Tong ZHU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
NETWORK ROUTE LOOKUP OPERATIONS
- Publication number 20240364629
- Publication date Oct 31, 2024
- Microsoft Technology Licensing, LLC
- Matthew Ian Ronald WILLIAMS
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Hierarchical-Context Area Network As A Virtual Private Network Infr...
- Publication number 20240333687
- Publication date Oct 3, 2024
- Netflow, UAB
- Karolis Kaciulis
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR ASSIGNING NETWORK ADDRESS PREFIX
- Publication number 20240291758
- Publication date Aug 29, 2024
- Telefonaktiebolaget LM Ericsson (publ)
- Wen Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
EFFICIENT ALGORITHM TO ELIMINATE REDUNDANT SPECIFIC PREFIXES IN FOR...
- Publication number 20240275720
- Publication date Aug 15, 2024
- Arista Networks, Inc.
- Kumaran Narayanan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYMMETRIC NETWORKING FOR ORPHAN WORKLOADS IN CLOUD NETWORKS
- Publication number 20240267325
- Publication date Aug 8, 2024
- Cisco Technology, Inc.
- Balaji Sundararajan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEMS AND METHODS FOR BLOCKING SPOOFED TRAFFIC
- Publication number 20240267360
- Publication date Aug 8, 2024
- Level 3 Communications, LLC
- Brent W. Smith
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
STORING AND SELECTION OF ENTRIES IN ROUTING TABLES BASED ON PREFIX...
- Publication number 20240259312
- Publication date Aug 1, 2024
- Arista Networks, Inc.
- Ramakrishnan Ganapathy Iyer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Hardware-Agnostic Specification of Packet-Processing Pipelines
- Publication number 20240250911
- Publication date Jul 25, 2024
- MELLANOX TECHNOLOGIES, LTD.
- Roni Bar Yanai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
BIT INDEX EXPLICIT REPLICATION (BIER) WITH ANYCAST
- Publication number 20240214296
- Publication date Jun 27, 2024
- Juniper Networks, Inc.
- Zhaohui Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ADVERTISEMENT OF ROUTING INFORMATION IN NETWORK MANAGEMENT
- Publication number 20240179093
- Publication date May 30, 2024
- Rakuten Mobile, Inc.
- Yoshimi OKADA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CONTAINERIZED ROUTER SERVICE CHAINING FOR CONTAINERIZED NETWORK FUN...
- Publication number 20240179089
- Publication date May 30, 2024
- Juniper Networks, Inc.
- Sasha Cirkovic
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MULTI-PATH ARCHITECTURE FOR HARDWARE OFFLOADING
- Publication number 20240171504
- Publication date May 23, 2024
- Lemon Inc.
- Yan Sun
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ADDRESS GENERATION SYSTEM FOR A WIRELESS COMMUNICATION NETWORK
- Publication number 20240155462
- Publication date May 9, 2024
- WIREPAS OY
- Ville KASEVA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
FACILITATING FAST RE-ROUTE IN HIGH-AVAILABILITY NETWORKS
- Publication number 20240146653
- Publication date May 2, 2024
- HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP
- Saurabh Mohan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR PACKET MATCHING, NETWORK DEVICE, AND MEDIUM
- Publication number 20240137317
- Publication date Apr 25, 2024
- NEW H3C TECHNOLOGIES CO., LTD.
- Yang WANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MULTI-TENANT VIRTUAL PRIVATE NETWORK MICROSEGMENTATION
- Publication number 20240137313
- Publication date Apr 25, 2024
- Alkira, Inc.
- Shreyas Heranjal
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEMS AND METHODS FOR TRANSLATING IPV6 PACKETS FOR DIA IN AN SD-W...
- Publication number 20240137335
- Publication date Apr 25, 2024
- Cisco Technology, Inc.
- Changhong Shen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
NETWORK PATH DETERMINING METHOD AND APPARATUS, COMMUNICATION DEVICE...
- Publication number 20240113970
- Publication date Apr 4, 2024
- Beijing Xiaomi Mobile Software Co., Ltd.
- Dong CHEN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TRANSMISSION PATH FAULT PROCESSING METHOD AND APPARATUS, AND SYSTEM
- Publication number 20240113965
- Publication date Apr 4, 2024
- Huawei Technologies Co., Ltd
- Zhibo HU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
An Encoding and Decoding Method and System for Route Origin Authori...
- Publication number 20240089236
- Publication date Mar 14, 2024
- Computer Network Information Center, Chinese Academy of Sciences
- Yanbiao LI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
BGP Segment Routing optimization by packing multiple prefixes in an...
- Publication number 20240073135
- Publication date Feb 29, 2024
- CIENA CORPORATION
- Anil Dharmshaktu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Asymmetric Addressing For Limited Domains and Internet
- Publication number 20240039846
- Publication date Feb 1, 2024
- Huawei Technologies Co., Ltd
- Kiran Makhijani
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Longest matching prefix

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Symmetric networking for orphan workloads in cloud networks

Prefix compression routes in exact match using redirection and mirr...

Data routing method and related apparatus

Multi-tenant virtual private network microsegmentation

Hardware-agnostic specification of packet-processing pipelines

Multicast traffic transmission method and apparatus, communication...

Facilitating fast re-route in high-availability networks

BIERv6 packet processing method, device, and system

Blockchain enhanced route authorization

Method for detecting routing anomalies between autonomous systems

Stateless multicast in multi-domain networks

Managing prefix lists at edge devices

Method and a device for routing traffic along an IGP shortcut path

Method and apparatus for assigning network address prefix

Packet advertisement method and related apparatus

Selecting from a plurality of items which match an interest

Packet sending method, apparatus, and system, and storage medium

Selective route download traffic sampling

Control plane driven summarization in a network

Directory assisted routing of content in an information centric net...

Optimizing routes across an optical network based on traffic stream...

Method and apparatus for assigning network address prefix

Method and apparatus for packet matching, network device, and medium

Routing control method, network device, and controller

Detecting static routes in a network

Hardware-agnostic specification of packet-processing pipelines

Systems and methods for blocking spoofed traffic

Identification of route-map clauses using prefix trees

Symmetric networking for orphan workloads in cloud networks

Stateless address translation at an autonomous system (AS) boundary...

Patents Applicationslast 30 patents

Method for Distributing Encryption Information and Related Apparatus

FLEXIBLE VALIDATION OF SOURCE IDENTIFIERS

SUBNET COVERAGE BY GENERATING NETWORK ADDRESSES FOR LONGEST PREFIX...

RULE LOOKUP FOR PROCESSING PACKETS

Managing Prefix Lists at Edge Devices

Egress and private router detection in Internet Protocol Version 6...

PACKET TRANSMISSION METHOD AND COMMUNICATION APPARATUS

ROUTE ADVERTISEMENT METHOD, NETWORK DEVICE, AND SYSTEM

NETWORK ROUTE LOOKUP OPERATIONS

Hierarchical-Context Area Network As A Virtual Private Network Infr...

METHOD AND APPARATUS FOR ASSIGNING NETWORK ADDRESS PREFIX

EFFICIENT ALGORITHM TO ELIMINATE REDUNDANT SPECIFIC PREFIXES IN FOR...

SYMMETRIC NETWORKING FOR ORPHAN WORKLOADS IN CLOUD NETWORKS

SYSTEMS AND METHODS FOR BLOCKING SPOOFED TRAFFIC

STORING AND SELECTION OF ENTRIES IN ROUTING TABLES BASED ON PREFIX...

Hardware-Agnostic Specification of Packet-Processing Pipelines

BIT INDEX EXPLICIT REPLICATION (BIER) WITH ANYCAST

ADVERTISEMENT OF ROUTING INFORMATION IN NETWORK MANAGEMENT

CONTAINERIZED ROUTER SERVICE CHAINING FOR CONTAINERIZED NETWORK FUN...

MULTI-PATH ARCHITECTURE FOR HARDWARE OFFLOADING

ADDRESS GENERATION SYSTEM FOR A WIRELESS COMMUNICATION NETWORK

FACILITATING FAST RE-ROUTE IN HIGH-AVAILABILITY NETWORKS

METHOD AND APPARATUS FOR PACKET MATCHING, NETWORK DEVICE, AND MEDIUM

MULTI-TENANT VIRTUAL PRIVATE NETWORK MICROSEGMENTATION

SYSTEMS AND METHODS FOR TRANSLATING IPV6 PACKETS FOR DIA IN AN SD-W...

NETWORK PATH DETERMINING METHOD AND APPARATUS, COMMUNICATION DEVICE...

TRANSMISSION PATH FAULT PROCESSING METHOD AND APPARATUS, AND SYSTEM

An Encoding and Decoding Method and System for Route Origin Authori...

BGP Segment Routing optimization by packing multiple prefixes in an...

Asymmetric Addressing For Limited Domains and Internet