{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11533255","patent":{"patent_number":"US-11533255","title":"Stateful services on stateless clustered edge","assignee":null,"inventors":[],"filing_date":"2014-11-14T00:00:00.000Z","publication_date":"2022-12-20T00:00:00.000Z","cpc_codes":["H04L","G06F","H04L","H04L","H04L","H04L","G06F","H04L","H04L","H04L"],"num_claims":20,"abstract":"In order to enable dynamic scaling of network services at the edge, novel systems and methods are provided to enable addition of add new nodes or removal of existing nodes while retaining the affinity of the flows through the stateful services. The methods provide a cluster of network nodes that can be dynamically resized to handle and process network traffic that utilizes stateful network services. The existing traffic flows through the edge continue to function during and after the changes to membership of the cluster. All nodes in the cluster operate in active-active mode, i.e., they are receiving and processing traffic flows, thereby maximizing the utilization of the available processing power."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Stateful services on stateless clustered edge","description":"In order to enable dynamic scaling of network services at the edge, novel systems and methods are provided to enable addition of add new nodes or removal of existing nodes while retaining the affinity","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11533255","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-11533255","citation_suggestion":"Patentable. \"Stateful services on stateless clustered edge\" (US-11533255). https://patentable.app/patents/US-11533255","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11533255","json":"https://patentable.app/api/llm-context/US-11533255","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T14:59:28.632Z"}