{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-8473472","patent":{"patent_number":"US-8473472","title":"Footprint tracking of contacts","assignee":null,"inventors":[],"filing_date":"2009-12-15T00:00:00.000Z","publication_date":"2013-06-25T00:00:00.000Z","cpc_codes":["G06F","G06F","G06F","G06Q","H04L","H04M","H04M","H04M"],"num_claims":13,"abstract":"A footprints device includes an input module and an output module. The input module receives a request for footprint data. The footprint data relates to names of users. The output module sends the footprint data to an address book. The footprint data is marked to indicate when at least one of the names of the users is a contact of the address book."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Footprint tracking of contacts","description":"A footprints device includes an input module and an output module. The input module receives a request for footprint data. The footprint data relates to names of users. The output module sends the foo","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-8473472","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-8473472","citation_suggestion":"Patentable. \"Footprint tracking of contacts\" (US-8473472). https://patentable.app/patents/US-8473472","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-8473472","json":"https://patentable.app/api/llm-context/US-8473472","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T12:47:30.848Z"}