{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11297108","patent":{"patent_number":"US-11297108","title":"Methods and systems for stateful network security","assignee":null,"inventors":[],"filing_date":"2018-12-28T00:00:00.000Z","publication_date":"2022-04-05T00:00:00.000Z","cpc_codes":["H04L","H04L","G06F","G06F","H04L","H04L","H04L","H04L","H04L","G06F"],"num_claims":20,"abstract":"A destination host on a first network may attempt to initiate a communication session with a source host on a second network. The attempt may be intercepted by a first policy enforcement point, which may forward a message to the source host associated with the communication session. The source host may send an acknowledgment to the destination host via the first policy enforcement point. A policy decision point may determine that the communication session is permissible. The policy decision point may send a response to the first policy enforcement point and a second policy enforcement point. The response may indicate an approval of the communication session. The source host may respond to the destination host through either a first connection path and the first policy enforcement point or a second connection and the second policy enforcement point."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Methods and systems for stateful network security","description":"A destination host on a first network may attempt to initiate a communication session with a source host on a second network. The attempt may be intercepted by a first policy enforcement point, which ","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11297108","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-11297108","citation_suggestion":"Patentable. \"Methods and systems for stateful network security\" (US-11297108). https://patentable.app/patents/US-11297108","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11297108","json":"https://patentable.app/api/llm-context/US-11297108","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T20:05:38.481Z"}