{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11258715","patent":{"patent_number":"US-11258715","title":"Stateful packet inspection and classification","assignee":null,"inventors":[],"filing_date":"2019-11-04T00:00:00.000Z","publication_date":"2022-02-22T00:00:00.000Z","cpc_codes":["H04L","H04L","H04L"],"num_claims":36,"abstract":"Stateful inspection and classification of packets is disclosed. For a first packet associated with a network traffic flow, a differentiated services header value (DSHV) is determined to associate with the first packet. The DSHV is used to perform a lookup of a quality of service treatment associated with the DSHV. The treatment is applied to the first packet. A determination is made, for a second packet associated with the network traffic flow, to associate a second DSHV with the second, where the second DSHV is different from the first DSHV."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Stateful packet inspection and classification","description":"Stateful inspection and classification of packets is disclosed. For a first packet associated with a network traffic flow, a differentiated services header value (DSHV) is determined to associate with","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11258715","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-11258715","citation_suggestion":"Patentable. \"Stateful packet inspection and classification\" (US-11258715). https://patentable.app/patents/US-11258715","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11258715","json":"https://patentable.app/api/llm-context/US-11258715","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T16:18:49.864Z"}