{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9643050","patent":{"patent_number":"US-9643050","title":"Fitness activity monitoring systems and methods","assignee":null,"inventors":[],"filing_date":"2011-12-22T00:00:00.000Z","publication_date":"2017-05-09T00:00:00.000Z","cpc_codes":["G01S","A61B","A61B","G06Q","G06Q","G06Q","H04L","H04L","A61B","A61B","A61B","A61B","A61B","A61B","G16H","G16H","G16Y","G16Y","G16Y"],"num_claims":32,"abstract":"Apparatus, systems, and methods for tracking the location of an individual during a fitness activity are disclosed. A method of tracking a participant engaged in a fitness activity includes determining a location of the participant during the fitness activity based on data received at a portable fitness device used by the participant; determining a location of a spectator during the fitness activity based on data received at a mobile spectator device used by the spectator; from a server, sending an alert to a spectator at a spectator device during the fitness activity indicating that the participant is within a predetermined distance of the spectator; and sending an alert to the portable fitness device during the fitness activity indicating that the spectator is within a predetermined distance of the participant."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Fitness activity monitoring systems and methods","description":"Apparatus, systems, and methods for tracking the location of an individual during a fitness activity are disclosed. A method of tracking a participant engaged in a fitness activity includes determinin","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9643050","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-9643050","citation_suggestion":"Patentable. \"Fitness activity monitoring systems and methods\" (US-9643050). https://patentable.app/patents/US-9643050","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9643050","json":"https://patentable.app/api/llm-context/US-9643050","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T07:21:56.175Z"}