{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9851343","patent":{"patent_number":"US-9851343","title":"Electrical cell-substrate impedance sensor (ECIS)","assignee":null,"inventors":[],"filing_date":"2016-03-02T00:00:00.000Z","publication_date":"2017-12-26T00:00:00.000Z","cpc_codes":["G01N","G01N","G01N","G01N","G01N","G01N","G01N","H01L","H01L","H01L","H01L","H01L","H01L"],"num_claims":27,"abstract":"A method for detection and monitoring a therapeutic effect of a cancer treatment drug is disclosed. The method includes steps of removing a malignant biological cell lines from a tumor; culturing the removed biological cell lines in a controlled set of conditions; seeding the cultured biological cell lines on silicon nanowire electrode arrays of an electrical cell-substrate impedance sensor (ECIS); adding a cancer treatment drug to the seeded biological cell lines to treat the seeded biological cell lines; and measuring an electrical impedance of the treated biological cell lines for detection and monitoring a therapeutic effect of the cancer treatment drug."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Electrical cell-substrate impedance sensor (ECIS)","description":"A method for detection and monitoring a therapeutic effect of a cancer treatment drug is disclosed. The method includes steps of removing a malignant biological cell lines from a tumor; culturing the ","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9851343","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-9851343","citation_suggestion":"Patentable. \"Electrical cell-substrate impedance sensor (ECIS)\" (US-9851343). https://patentable.app/patents/US-9851343","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9851343","json":"https://patentable.app/api/llm-context/US-9851343","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T10:14:46.410Z"}