{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9849489","patent":{"patent_number":"US-9849489","title":"Passive sampling devices","assignee":null,"inventors":[],"filing_date":"2016-10-26T00:00:00.000Z","publication_date":"2017-12-26T00:00:00.000Z","cpc_codes":["G01N","G01N","G01N","G01N","G01N"],"num_claims":17,"abstract":"A method includes receiving a wearable monitoring device worn by a user and information indicative of an amount of time the wearable monitoring device was exposed to an environment; extracting one or more compounds from the wearable monitoring device; analyzing the extracted compounds; and, based on the analysis of the extracted compounds and the information indicative of the amount of time, determining information indicative of the user's exposure to the compounds in the environment."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Passive sampling devices","description":"A method includes receiving a wearable monitoring device worn by a user and information indicative of an amount of time the wearable monitoring device was exposed to an environment; extracting one or ","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9849489","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-9849489","citation_suggestion":"Patentable. \"Passive sampling devices\" (US-9849489). https://patentable.app/patents/US-9849489","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9849489","json":"https://patentable.app/api/llm-context/US-9849489","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T15:32:02.076Z"}