{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11534757","patent":{"patent_number":"US-11534757","title":"Microfluidic devices comprising electrochemical sensors","assignee":null,"inventors":[],"filing_date":"2019-07-31T00:00:00.000Z","publication_date":"2022-12-27T00:00:00.000Z","cpc_codes":["G01N","G01N","G01N","G01N"],"num_claims":19,"abstract":"An electrowetting-on-dielectric (EWOD) microfluidic device comprises at least one integrated electrochemical sensor, the electrochemical sensor comprising: a reference electrode; a sensing electrode; and an analyte-selective layer positioned over the sensing electrode. In some embodiments, the electrochemical sensor measures a concentration of an analyte in a fluid sample exposed to the electrochemical sensor based on a potential difference between the reference electrode and the sensing electrode. The first analyte and the second analyte can be selected from a group consisting of K+, Na+, Ca2+, Cl−, HCO3−, Mg2+, H+, Ba2+, Pb2+, Cu2+, I−, NH4+, (SO4)2−."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Microfluidic devices comprising electrochemical sensors","description":"An electrowetting-on-dielectric (EWOD) microfluidic device comprises at least one integrated electrochemical sensor, the electrochemical sensor comprising: a reference electrode; a sensing electrode; ","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11534757","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-11534757","citation_suggestion":"Patentable. \"Microfluidic devices comprising electrochemical sensors\" (US-11534757). https://patentable.app/patents/US-11534757","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11534757","json":"https://patentable.app/api/llm-context/US-11534757","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T03:36:43.748Z"}