{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9832039","patent":{"patent_number":"US-9832039","title":"Network monitoring method, relay device, and network monitoring system","assignee":null,"inventors":[],"filing_date":"2015-10-20T00:00:00.000Z","publication_date":"2017-11-28T00:00:00.000Z","cpc_codes":["H04L","H04B","H04L","H04B","H04L"],"num_claims":9,"abstract":"A network monitoring method executed by a plurality of relay devices within a network includes stopping, by a first relay device, transfer of a data frame received via a port at which a loop in the network is detected when the loop is detected; transmitting a first search frame configured to identify one or more relay devices included in a path in which the loop has occurred; receiving, by a second relay device, the first search frame; transmitting a second search frame obtained by storing identifying information identifying the second relay device in a data region of the first search frame; and identifying, by the first relay device, the one or more relay devices included in the loop using information included in the data region of a third search frame generated from the second frame by passing through one or more relay devices, when the third search frame is received."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Network monitoring method, relay device, and network monitoring system","description":"A network monitoring method executed by a plurality of relay devices within a network includes stopping, by a first relay device, transfer of a data frame received via a port at which a loop in the ne","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9832039","license":"CC-BY-4.0-like","license_terms":"AI-generated analysis on this page (summary, layman_explanation, technical_analysis, business_analysis, faqs) may be reused with attribution and a visible link back to the canonical URL above. Patent abstracts, claims, and bibliographic data are USPTO public domain.","required_link":"https://patentable.app/patents/US-9832039","citation_suggestion":"Patentable. \"Network monitoring method, relay device, and network monitoring system\" (US-9832039). https://patentable.app/patents/US-9832039","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9832039","json":"https://patentable.app/api/llm-context/US-9832039","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T11:15:10.248Z"}