{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9599739","patent":{"patent_number":"US-9599739","title":"Material-discerning sensing by measurement of different points of impedance","assignee":null,"inventors":[],"filing_date":"2014-09-09T00:00:00.000Z","publication_date":"2017-03-21T00:00:00.000Z","cpc_codes":["G01N","G01N","G01N"],"num_claims":18,"abstract":"A material-discerning proximity sensor is arranged to include an antenna that is arranged to radiate a radio-frequency signal. A capacitive sensor is arranged to detect a change in capacitance of the capacitive sensor and to receive the radio-frequency signal. An electrical quantity sensor is arranged to detect a change of the received radio-frequency signal and a change of a radio-frequency signal at an output of the at least one band pass filter."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Material-discerning sensing by measurement of different points of impedance","description":"A material-discerning proximity sensor is arranged to include an antenna that is arranged to radiate a radio-frequency signal. A capacitive sensor is arranged to detect a change in capacitance of the ","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9599739","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-9599739","citation_suggestion":"Patentable. \"Material-discerning sensing by measurement of different points of impedance\" (US-9599739). https://patentable.app/patents/US-9599739","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9599739","json":"https://patentable.app/api/llm-context/US-9599739","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T13:16:22.257Z"}