{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-10519486","patent":{"patent_number":"US-10519486","title":"Biosensor based on a tethered particle","assignee":null,"inventors":[],"filing_date":"2015-12-15T00:00:00.000Z","publication_date":"2019-12-31T00:00:00.000Z","cpc_codes":["C12Q","G01N","G01N","G01N","G01N","G01N","G01N","C12Q","G01N"],"num_claims":27,"abstract":"A method for sensing an analyte uses tethered particle motion. A functionalized particle [500] has a first state [504] in which the functionalized particle is bound to the surface and a second state [502] in which the functionalized particle is not bound to the surface, where the functionalized particle switches between the first and second states depending on the presence and absence of the analyte, thereby changing motion characteristics of the functionalized particle depending on the presence of the analyte. A spatial coordinate parameter of the functionalized particle is measured by a detector [516], and a processor [518] determines the presence/concentration of the analyte from changes in the measured spatial coordinate parameter."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Biosensor based on a tethered particle","description":"A method for sensing an analyte uses tethered particle motion. A functionalized particle [500] has a first state [504] in which the functionalized particle is bound to the surface and a second state [","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-10519486","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-10519486","citation_suggestion":"Patentable. \"Biosensor based on a tethered particle\" (US-10519486). https://patentable.app/patents/US-10519486","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-10519486","json":"https://patentable.app/api/llm-context/US-10519486","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T08:27:46.144Z"}