{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11478793","patent":{"patent_number":"US-11478793","title":"Microfluidic devices","assignee":null,"inventors":[],"filing_date":"2017-10-30T00:00:00.000Z","publication_date":"2022-10-25T00:00:00.000Z","cpc_codes":["G01N","G01N","G01N"],"num_claims":14,"abstract":"In an example implementation, a microfluidic device includes a first layer with a first microfluidic channel and a second layer with a second microfluidic channel. The first and second channels are adjacent to one another at a channel intersection, and a conductive membrane valve extends across and covers the channel intersection to separate the first and second channels. The microfluidic device includes a conductive trace to open the membrane valve and join the first and second channels by supplying an electric current to heat and melt a thinned region of the membrane valve."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Microfluidic devices","description":"In an example implementation, a microfluidic device includes a first layer with a first microfluidic channel and a second layer with a second microfluidic channel. The first and second channels are ad","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11478793","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-11478793","citation_suggestion":"Patentable. \"Microfluidic devices\" (US-11478793). https://patentable.app/patents/US-11478793","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11478793","json":"https://patentable.app/api/llm-context/US-11478793","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T14:31:37.175Z"}