{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9819536","patent":{"patent_number":"US-9819536","title":"Relay system and switching device","assignee":null,"inventors":[],"filing_date":"2015-11-03T00:00:00.000Z","publication_date":"2017-11-14T00:00:00.000Z","cpc_codes":["H04L","H04B","H04B","H04L"],"num_claims":18,"abstract":"When transmitting an R-APS (NR) frame, a control frame processing unit sets a priority setting value arbitrarily set by a user as a value of a node ID region. A ring control unit compares priority based on a value of the node ID region of the R-APS (NR) frame transmitted from its own device and a value of the node ID region of the R-APS (NR) frame transmitted from a different device, and the ring control unit determines whether a ring port is maintained in a block state or changed from the block state to an open state based on a result of the comparison."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Relay system and switching device","description":"When transmitting an R-APS (NR) frame, a control frame processing unit sets a priority setting value arbitrarily set by a user as a value of a node ID region. A ring control unit compares priority bas","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9819536","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-9819536","citation_suggestion":"Patentable. \"Relay system and switching device\" (US-9819536). https://patentable.app/patents/US-9819536","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9819536","json":"https://patentable.app/api/llm-context/US-9819536","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T05:40:26.262Z"}