Patent assignee · US · COMPANY

Narus, Inc.

81Patents
80Active
81Granted
59Portfolio score

Filing activity: Sep 15, 1999 → Oct 29, 2018 · 25 expiring within 5 years

Most-cited patents

PatentTitleAreaCited byStatus
US8260914B1 Detecting DNS fast-flux anomalies Electricity 496 Active
US8682812B1 Machine learning based botnet detection using real-time extracted traffic features Electricity 456 Active
US8402543B1 Machine learning based botnet detection with dynamic adaptation Electricity 271 Active
US8160877B1 Hierarchical real-time speaker recognition for biometric VoIP verification and targeting Physics 255 Active
US8762298B1 Machine learning based botnet detection using real-time connectivity graph based traffic features Electricity 242 Active
US8418249B1 Class discovery for automated discovery, attribution, analysis, and risk assessment of security threats Physics 222 Active
US8813236B1 Detecting malicious endpoints using network connectivity and flow information Electricity 215 Active
US8229470B1 Correlating user interests and location in a mobile network Electricity 180 Active
US8964548B1 System and method for determining network application signatures using flow payloads Electricity 167 Active
US9088598B1 Systematic mining of associated server herds for uncovering malware and attack campaigns Electricity 131 Active
US7945658B1 Method for real-time visualization of BGP analysis and trouble-shooting Electricity 118 Active
US7644150B1 System and method for network traffic management Electricity 107 Active
US7594011B2 Network traffic monitoring for search popularity analysis Electricity 100 Active
US9049117B1 System and method for collecting and processing information of an internet user via IP-web correlation Electricity 98 Active
US8843627B1 System and method for extracting signatures from seeded flow groups to classify network traffic Emerging Cross-Sectional Technologies 81 Active
US7584507B1 Architecture, systems and methods to detect efficiently DoS and DDoS attacks for large scale internet Electricity 80 Active
US9094288B1 Automated discovery, attribution, analysis, and risk assessment of security threats Emerging Cross-Sectional Technologies 76 Active
US7712134B1 Method and apparatus for worm detection and containment in the internet core Electricity 72 Active
US9531736B1 Detecting malicious HTTP redirections using user browsing activity trees Physics 70 Active
US8578493B1 Botnet beacon detection Electricity 65 Active
US7823202B1 Method for detecting internet border gateway protocol prefix hijacking attacks Electricity 60 Active
US8494985B1 System and method for using network application signatures based on modified term transition state machine Electricity 57 Active
US7944822B1 System and method for identifying network applications Electricity 57 Active
US7441429B1 SIP-based VoIP traffic behavior profiling Emerging Cross-Sectional Technologies 55 Active
US9245121B1 Detecting suspicious network behaviors based on domain name service failures Electricity 54 Active

Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.