{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9654491","patent":{"patent_number":"US-9654491","title":"Network filtering apparatus and filtering method","assignee":null,"inventors":[],"filing_date":"2015-04-07T00:00:00.000Z","publication_date":"2017-05-16T00:00:00.000Z","cpc_codes":["H04L","H04L","H04L","H04L"],"num_claims":17,"abstract":"An apparatus filters data received through a network and outputs the filtered data to a protection target device. The apparatus includes a processor to execute a process including: comparing the received data with a predetermined pattern and outputting a result of comparison, the predetermined pattern being one of a plurality of patterns that are given to a test device configured to estimate a behavior of the protection target device, the target device exhibiting a predetermined behavior to the predetermined pattern; and intercepting the received data when the result of comparison is a positive result that indicates intercepting the data."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Network filtering apparatus and filtering method","description":"An apparatus filters data received through a network and outputs the filtered data to a protection target device. The apparatus includes a processor to execute a process including: comparing the recei","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9654491","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-9654491","citation_suggestion":"Patentable. \"Network filtering apparatus and filtering method\" (US-9654491). https://patentable.app/patents/US-9654491","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9654491","json":"https://patentable.app/api/llm-context/US-9654491","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T11:17:28.032Z"}