{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-8463938","patent":{"patent_number":"US-8463938","title":"Address couplet communication filtering","assignee":null,"inventors":[],"filing_date":"2009-10-23T00:00:00.000Z","publication_date":"2013-06-11T00:00:00.000Z","cpc_codes":["H04L","G06Q","H04L","H04L","H04L"],"num_claims":16,"abstract":"A method, apparatus, and system are disclosed that provide an approved address couplet listing for communication handling. An inbound communication including sender and recipient field entries may be compared as a pair or couplet against the listing to determine whether the inbound communication should be discarded, subjected to additional (spam related) processing, or forwarded for storage or delivery purposes. The comparison may take place in conjunction with one or more hashing functions."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Address couplet communication filtering","description":"A method, apparatus, and system are disclosed that provide an approved address couplet listing for communication handling. An inbound communication including sender and recipient field entries may be ","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-8463938","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-8463938","citation_suggestion":"Patentable. \"Address couplet communication filtering\" (US-8463938). https://patentable.app/patents/US-8463938","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-8463938","json":"https://patentable.app/api/llm-context/US-8463938","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T23:54:53.659Z"}