{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9639844","patent":{"patent_number":"US-9639844","title":"Method and apparatus of identifying a website user","assignee":null,"inventors":[],"filing_date":"2014-01-10T00:00:00.000Z","publication_date":"2017-05-02T00:00:00.000Z","cpc_codes":["G06Q","G06Q"],"num_claims":20,"abstract":"A method and an apparatus of identifying a website user are disclosed herein. The method includes: obtaining accounts and user identities from a database; building a connected graph by taking the accounts and the user identities as nodes and connecting account nodes and user identity nodes having association relationship therewith; finding a connected component from the connected graph, accounts corresponding to all account nodes in the connected component forming an account group that is bound to a same website user; computing an account density and a fraud account closing rate of the account group; determining whether the account density and the fraud account closing rate are within respective predetermined normal value ranges; and if affirmative, determining that the account group is a dangerous account group and a website user bound to the dangerous account group is a dangerous website user; otherwise, determining that the account group is a normal account group and a website user bound to the normal account group is a normal website user."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Method and apparatus of identifying a website user","description":"A method and an apparatus of identifying a website user are disclosed herein. The method includes: obtaining accounts and user identities from a database; building a connected graph by taking the acco","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9639844","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-9639844","citation_suggestion":"Patentable. \"Method and apparatus of identifying a website user\" (US-9639844). https://patentable.app/patents/US-9639844","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9639844","json":"https://patentable.app/api/llm-context/US-9639844","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T09:36:05.645Z"}