{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-8472312","patent":{"patent_number":"US-8472312","title":"Stacked network switch using resilient packet ring communication protocol","assignee":null,"inventors":[],"filing_date":"2009-09-25T00:00:00.000Z","publication_date":"2013-06-25T00:00:00.000Z","cpc_codes":["H04L","H04L","H04L","H04L"],"num_claims":18,"abstract":"A stacked switch using a resilient packet ring protocol comprises a plurality of switch modules coupled to one another in a ring topology and each having a plurality of external terminals for interfacing with external devices. Each switch module includes an external interface for communicating with the external terminals, the external interface configured to communicate using a communication protocol; and an internal interface for communicating with other switches, the internal interface using a resilient packet ring (RPR) protocol. Advantages of the invention include the ability to flexibly create a high performance stacked switch with advanced features."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Stacked network switch using resilient packet ring communication protocol","description":"A stacked switch using a resilient packet ring protocol comprises a plurality of switch modules coupled to one another in a ring topology and each having a plurality of external terminals for interfac","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-8472312","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-8472312","citation_suggestion":"Patentable. \"Stacked network switch using resilient packet ring communication protocol\" (US-8472312). https://patentable.app/patents/US-8472312","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-8472312","json":"https://patentable.app/api/llm-context/US-8472312","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T14:01:27.511Z"}