Assignee profile:

Level 3 Communications, LLC

City:

Denver, Colorado

Country:

United States

Published Applications:

181

Last publication date:

2026-05-21

Patent Grants:

100

Last grant date:

2025-10-21

Top Inventors for applications by Level 3 Communications, LLC

These are the the leading inventors for applications assigned to Level 3 Communications, LLC:

Recent patent applications by Level 3 Communications, LLC

Level 3 Communications, LLC based in Denver, US has been assigned the rights to these inventions. The list includes both Pending Applications and Patent Grants:

#1 | 2026-05-21
US20260143013A1
Electricity

MANAGING EDGE NETWORK PROTECTION SERVICE

#2 | 2026-05-21
US20260142900A1
Electricity

SYSTEMS AND METHODS FOR NETWORK DATA QUALITY MANAGEMENT

#3 | 2026-05-14
US20260135851A1
Electricity

SECURE ACCESS SERVICE EDGE (SASE)

#4 | 2026-05-07
US20260129122A1
Electricity

911 ADDRESS UPDATE

#5 | 2026-05-07
US20260129005A1
Electricity

Exponentially Weighted Scoring of Calculated Resource Availability for Automated Network Element Selection, Augmentation, and Service Delivery

#6 | 2026-05-07
US20260128985A1
Electricity

ROUTE-BASED SERVICE CHAINING OF APPLICATIONS AND NETWORK SERVICES

#7 | 2026-03-26
US20260088896A1
Electricity

SYSTEMS AND METHODS FOR FIBER ASSET MANAGEMENT

#8 | 2026-03-19
US20260079924A1
Physics

DATA STORAGE AND SEARCH FUNCTIONALITY USING HOT AND COLD EMBEDDINGS

#9 | 2026-02-12
US20260046331A1
Electricity

ENHANCED MANAGEMENT OF EGRESS TRAFFIC TO A PEER COMMUNICATIONS NETWORK

#10 | 2026-02-05
US20260039677A1
Electricity

USING A THREAT INTELLIGENCE FRAMEWORK TO POPULATE A RECURSIVE DNS SERVER CACHE

#11 | 2026-02-05
US20260039573A1
Electricity

ENHANCED COMMUNICATION NETWORK AUTOMATED TESTING

#12 | 2026-01-22
US20260025326A1
Electricity

AUTOMATIC LOOP TESTING

#13 | 2026-01-15
US20260017588A1
Physics

ARTIFICIAL INTELLIGENCE (AI) -ASSISTED IMAGE-BASED NETWORK MANAGEMENT, OPERATIONS, MAINTENANCE, PLANNING, AND DEPLOYMENT

#14 | 2026-01-08
US20260012458A1
Electricity

CONFERENCE SECURITY FOR USER GROUPS

#15 | 2026-01-01
US20260006030A1
Electricity

SECURE ACCESS SERVICE EDGE (SASE) SCRIPTLETS FOR PROVIDING SASE-BASED NETWORK SERVICES

#16 | 2026-01-01
US20260006003A1
Electricity

DOMAIN NAME SYSTEM (DNS) SECURITY

#17 | 2025-12-25
US20250392573A1
Electricity

NETWORK SECURITY DEVICE

#18 | 2025-12-25
US20250392569A1
Electricity

SYSTEM AND METHOD FOR UTILIZATION OF FIREWALL POLICIES FOR NETWORK SECURITY

#19 | 2025-12-11
US20250379886A1
Electricity

SYSTEMS AND METHODS FOR CONFIGURING ENCAPSULATION TUNNELS BASED ON DYNAMIC CAPACITY CHECKS

#20 | 2025-11-27
US20250365267A1
Electricity

EFFICIENT PROVISIONING OF INTERNET CIRCUIT AND SECURE DOMAIN NAME SYSTEM

#21 | 2025-11-13
US20250350559A1
Electricity

TRAFFIC MONITORING AND ORCHESTRATION

#22 | 2025-11-13
US20250350359A1
Electricity

OPTICAL FREQUENCY SPECTRAL OPTIMIZATION IN DENSE WAVELENGTH DIVISION MULTIPLEXING (DWDM) FLEX GRID SYSTEM

#23 | 2025-11-06
US20250343817A1
Electricity

INTELLIGENT MANIPULATION OF DENIAL-OF-SERVICE ATTACK TRAFFIC

#24 | 2025-11-06
US20250343787A1
Electricity

INTENT-BASED IDENTITY ACCESS MANAGEMENT SYSTEMS AND METHODS

#25 | 2025-11-06
US20250343616A1
Electricity

OPTICAL SWITCHING NETWORK AND PORTAL

#26 | 2025-10-30
US20250337710A1
Electricity

SYSTEMS AND METHODS FOR PROVIDING ENHANCED SECURITY IN EDGE COMPUTING ENVIRONMENTS

#27 | 2025-10-16
US20250323998A1
Electricity

APPLICATION PROGRAMMING INTERFACE (API)-BASED CONCURRENT CALL PATH (CCP) PROVISIONING

#28 | 2025-10-16
US20250323913A1
Electricity

SYSTEMS AND METHODS FOR AUTOMATED CONFIGURATION OF COMMUNICATIONS EQUIPMENT

#29 | 2025-10-09
US20250317420A1
Electricity

SECURITY FABRIC PLATFORM NETWORK SERVICES ARCHITECTURE AND FUNCTIONALITIES

#30 | 2025-10-09
US20250317381A1
Electricity

ROUTER FLUIDITY USING TUNNELING

#31 | 2025-10-09
US20250317367A1
Electricity

VISUALIZATION FOR NETWORK SERVICES AND THEIR RELATIONSHIPS WITH END-USERS, SERVICE LOCATIONS, AND OTHER NETWORK SERVICES

#32 | 2025-09-18
US20250293928A1
Electricity

EDGE COMPUTE ENVIRONMENT AUTOMATIC SERVER CONFIGURATION TOOL

#33 | 2025-09-18
US20250293924A1
Electricity

CONSOLIDATION OF EXISTING SIGNAL TRANSFER POINTS IN A TELECOMMUNICATION NETWORK

#34 | 2025-08-21
US20250267136A1
Electricity

IDENTITY ACCESS MANAGEMENT SYSTEM AND METHOD

#35 | 2025-08-21
US20250267124A1
Electricity

SYSTEM AND METHOD FOR UTILIZATION OF FIREWALL POLICIES FOR NETWORK SECURITY

#36 | 2025-08-07
US20250252012A1
Physics

SOFTWARE-BASED NETWORK PROBES FOR MONITORING NETWORK DEVICES FOR FAULT MANAGEMENT

#37 | 2025-07-24
US20250240255A1
Electricity

PREDICTIVE OR PREEMPTIVE MACHINE LEARNING (ML) -DRIVEN OPTIMIZATION OF INTERNET PROTOCOL (IP) -BASED COMMUNICATIONS SERVICE

#38 | 2025-07-10
US20250227118A1
Electricity

FRAUD OR DISTRIBUTED DENIAL OF SERVICE (DDOS) PROTECTION FOR SESSION INITIATION PROTOCOL (SIP)-BASED COMMUNICATION

#39 | 2025-07-10
US20250227040A1
Electricity

ENHANCED TELECOMMUNICATIONS NETWORK-INFORMED ACTIVATION ESTIMATION

#40 | 2025-06-19
US20250203376A1
Electricity

NETWORK CYBER-SECURITY PLATFORM

#41 | 2025-06-19
US20250202918A1
Electricity

COLLECTING ENDPOINT DATA AND NETWORK DATA TO DETECT AN ANOMALY

#42 | 2025-06-19
US20250202815A1
Electricity

DYNAMIC SEGMENT ROUTING MAPPING SERVER FOR A MULTIPROTOCOL LABEL SWITCHING NETWORK

#43 | 2025-06-19
US20250202799A1
Electricity

TRAFFIC AMPLIFICATION FOR TESTING OF A NETWORKING DEVICE

#44 | 2025-06-19
US20250200077A1
Physics

ENHANCED PROCESSING OF LARGE DATA VOLUMES FROM INSIDE RELATIONAL DATABASES

#45 | 2025-06-12
US20250193076A1
Electricity

SYSTEMS AND METHODS FOR ENHANCED TELECOMMUNICATIONS NETWORK ACTIVATION

#46 | 2025-06-05
US20250184226A1
Electricity

ENHANCED NETWORK AUTOMATION

#47 | 2025-05-29
US20250175496A1
Electricity

WEB SERVICE-BASED MONITORING AND DETECTION OF FRAUDULENT OR UNAUTHORIZED USE OF CALLING SERVICE

#48 | 2025-05-22
US20250168646A1
Electricity

CONVEYANCE OF STIR/SHAKEN ATTESTATION LEVELS USING CARRIER CODE

#49 | 2025-05-08
US20250150486A1
Electricity

SYSTEMS AND METHODS FOR MANAGING NETWORK FILTERS

#50 | 2025-05-08
US20250150439A1
Electricity

SYSTEMS AND METHODS FOR SECURED NETWORK INFORMATION TRANSMISSION

#51 | 2025-05-08
US20250150429A1
Electricity

SYSTEMS AND METHODS FOR FILTERING OF MALICIOUS DNS QUERIES

#52 | 2025-05-01 ✅ Patent 12,452,333 granted on 2025-10-21
US20250141954A1
Electricity

ENHANCED MANAGEMENT OF EGRESS TRAFFIC TO A PEER COMMUNICATIONS NETWORK

#53 | 2025-04-24
US20250133163A1
Electricity

CLOUD-BASED VOICE CALLING SERVICE, VIDEO CALLING SERVICE, AND OVER-THE-TOP SERVICES

#54 | 2025-04-24
US20250133020A1
Electricity

SOFTWARE DEFINED NETWORKING PORTAL FOR CUSTOM-DEFINED NETWORK ROUTING

#55 | 2025-04-17
US20250126195A1
Electricity

EMERGENCY CALL RECORD AND ADDRESS VALIDATION

#56 | 2025-04-17
US20250126032A1
Electricity

DATA NETWORK ANALYSIS SYSTEM AND METHOD FOR A COMMUNICATION NETWORK

#57 | 2025-03-20
US20250097254A1
Electricity

FLOWSPEC GATEWAY

#58 | 2025-03-13
US20250088587A1
Electricity

INTELLIGENT ATTESTATION OF TRAFFIC USING A ROUTING ENGINE

#59 | 2025-03-13
US20250088388A1
Electricity

SYSTEMS AND METHODS FOR AUTOMATED NETWORK CONFIGURATIONS WITH A NETWORK AS A SERVICE (NAAS) SYSTEM

#60 | 2025-02-27
US20250071155A1
Electricity

PROGRAMMATICAL PSTN TRUNKING FOR CLOUD HOSTED APPLICATIONS

#61 | 2025-02-06
US20250047751A1
Electricity

SYSTEMS AND METHODS FOR DYNAMICALLY CONNECTING NETWORK ELEMENTS TO ENABLE A SERVICE

#62 | 2025-02-06 ✅ Patent 12,615,237 granted on 2026-04-28
US20250047643A1
Electricity

SYSTEM AND METHOD FOR UTILIZATION OF FIREWALL POLICIES FOR NETWORK SECURITY

#63 | 2025-02-06
US20250047595A1
Electricity

NAME-BASED ROUTING THROUGH NETWORKS

#64 | 2025-01-30
US20250039965A1
Electricity

FACEPLATE-BASED WIRELESS FUNCTIONALITY DEVICE

#65 | 2025-01-30
US20250039305A1
Electricity

METHOD AND SYSTEM FOR MANAGING ROUTING ACROSS MULTIPLE NETWORKS WITH SEPARATE ROUTING MASTERS

#66 | 2025-01-30
US20250039246A1
Electricity

MONITORING AND DETECTION OF FRAUDULENT OR UNAUTHORIZED USE IN TELEPHONE CONFERENCING SYSTEMS OR VOICE NETWORKS.

#67 | 2025-01-30
US20250038848A1
Electricity

ALIEN WAVE INTEROPERABILITY SYSTEM

#68 | 2025-01-30
US20250037138A1
Physics

OPTICAL IDENTIFICATION OF TELECOMMUNICATIONS EQUIPMENT

#69 | 2025-01-30
US20250036189A1
Physics

SYSTEMS AND METHODS FOR REDUCING ENERGY CONSUMPTION

#70 | 2025-01-23
US20250030775A1
Electricity

ENHANCED SYSTEMS AND METHODS FOR PERSISTENT NETWORK PATHS

#71 | 2025-01-23
US20250030639A1
Electricity

QUALITY OF SERVICE MANAGEMENT SYSTEM FOR A COMMUNICATION NETWORK

#72 | 2025-01-23 ✅ Patent 12,579,018 granted on 2026-03-17
US20250028588A1
Physics

INTELLIGENT ALERT AUTOMATION (IAA)

#73 | 2025-01-23
US20250028587A1
Physics

REAL-TIME FAULT MANAGEMENT (RFM)

#74 | 2025-01-09
US20250016587A1
Electricity

SYSTEMS AND METHODS FOR COMMUNICATIONS NODE UPGRADE AND SELECTION

#75 | 2025-01-09
US20250016086A1
Electricity

ENHANCED AUTOMATED ETHERNET TESTING FOR COMMUNICATION NETWORKS

#76 | 2025-01-09
US20250016060A1
Electricity

ENHANCED SOFTWARE-DEFINED WIDE AREA NETWORK OVERLAYS FOR COMMUNICATION NETWORKS

#77 | 2025-01-09 ✅ Patent 12,568,032 granted on 2026-03-03
US20250016042A1
Electricity

ENHANCED EVENT-DRIVEN DIAGNOSTICS FOR COMMUNICATION NETWORKS

#78 | 2025-01-09
US20250013520A1
Physics

DASHBOARD FOR ALERT STORAGE AND HISTORY (DASH)

#79 | 2024-12-26
US20240430366A1
Electricity

METHOD AND SYSTEM FOR ROUTING OF INBOUND TOLL-FREE AND TOLLED COMMUNICATIONS

#80 | 2024-12-19 ✅ Patent 12,218,970 granted on 2025-02-04
US20240422193A1
Electricity

Web service-based monitoring and detection of fraudulent or unauthorized use of calling service

#81 | 2024-12-19
US20240422179A1
Electricity

AUTONOMOUS NETWORK SECURITY SCALING

#82 | 2024-12-19 ✅ Patent 12,641,055 granted on 2026-05-26
US20240422122A1
Electricity

COLLECTING PASSIVE DNS TRAFFIC TO GENERATE A VIRTUAL AUTHORITATIVE DNS SERVER

#83 | 2024-12-05
US20240406204A1
Electricity

CREATING AGGREGATE NETWORK FLOW TIME SERIES IN NETWORK ANOMALY DETECTION SYSTEMS

#84 | 2024-11-28 ✅ Patent 12,587,519 granted on 2026-03-24
US20240396884A1
Electricity

IDENTITY ACCESS MANAGEMENT SYSTEMS AND METHODS WITH ENFORCEABLE COMPLIANCE

#85 | 2024-11-21
US20240388567A1
Electricity

END-TO-END NETWORK SECURITY SERVICE FOR WORKLOADS ACROSS DIFFERENT NETWORK ENVIRONMENTS

#86 | 2024-11-21 ✅ Patent 12,652,240 granted on 2026-06-09
US20240388527A1
Electricity

NAME-BASED ROUTING THROUGH NETWORKS

#87 | 2024-11-14 ✅ Patent 12,634,365 granted on 2026-05-19
US20240380812A1
Electricity

EXTERNAL INJECTION OF CLOUD BASED NETWORK FUNCTIONS INTO NETWORK SERVICES

#88 | 2024-11-07 ✅ Patent 12,335,441 granted on 2025-06-17
US20240372948A1
Electricity

APPLICATION PROGRAMMING INTERFACE (API)-BASED CONCURRENT CALL PATH (CCP) PROVISIONING

#89 | 2024-11-07 ✅ Patent 12,627,744 granted on 2026-05-12
US20240372926A1
Electricity

OBJECT-BASED CHANGES TO FILTER-INTENT OVER MULTICAST OR PUBLICATION/SUBSCRIPTION (PUB/SUB) DISTRIBUTION

#90 | 2024-11-07 ✅ Patent 12,580,852 granted on 2026-03-17
US20240372802A1
Electricity

NAME-BASED ROUTING THROUGH NETWORKS

#91 | 2024-10-31 ✅ Patent 12,568,156 granted on 2026-03-03
US20240364796A1
Electricity

ENHANCED APPLICATION PROGRAMMING INTERFACE GATEWAY ORCHESTRATOR

#92 | 2024-10-31 ✅ Patent 12,341,683 granted on 2025-06-24
US20240364617A1
Electricity

ROUTER FLUIDITY USING TUNNELING

#93 | 2024-10-24 ✅ Patent 12,425,405 granted on 2025-09-23
US20240356922A1
Electricity

SECURE ACCESS SERVICE EDGE (SASE) SCRIPTLETS FOR PROVIDING SASE-BASED NETWORK SERVICES

#94 | 2024-10-24 ✅ Patent 12,355,726 granted on 2025-07-08
US20240356896A1
Electricity

SYSTEMS AND METHODS FOR PROVIDING ENHANCED SECURITY IN EDGE COMPUTING ENVIRONMENTS

#95 | 2024-10-24 ✅ Patent 12,224,980 granted on 2025-02-11
US20240356894A1
Electricity

Systems and methods for dynamic firewall policy configuration

#96 | 2024-10-24 ✅ Patent 12,348,481 granted on 2025-07-01
US20240356890A1
Electricity

DYNAMIC BORDER GATEWAY PROTOCOL (BGP) HOST ROUTE GENERATION BASED ON DOMAIN NAME SYSTEM (DNS) RESOLUTION

#97 | 2024-10-17 ✅ Patent 12,250,553 granted on 2025-03-11
US20240349061A1
Electricity

Network cyber security platform

#98 | 2024-10-17 ✅ Patent 12,375,387 granted on 2025-07-29
US20240348528A1
Electricity

SYSTEM AND METHOD FOR DISTRIBUTION OF ROUTES IN A TELECOMMUNICATIONS NETWORK

#99 | 2024-10-17 ✅ Patent 12,549,466 granted on 2026-02-10
US20240348525A1
Electricity

SYSTEMS AND METHODS FOR IDENTIFYING DEFECTS IN LOCAL LOOPS

#100 | 2024-10-10 ✅ Patent 12,483,600 granted on 2025-11-25
US20240340318A1
Electricity

SYSTEM AND METHOD FOR UTILIZATION OF THREAT DATA FOR NETWORK SECURITY

Also check out Level 3 Communications, LLC's (Denver, United States) applicant profile with 120 patent applications submitted.

AssigneeID:

613473 ⎘