{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11284863","patent":{"patent_number":"US-11284863","title":"Surface property measurement method, surface property measurement apparatus, and recording medium","assignee":null,"inventors":[],"filing_date":"2016-09-13T00:00:00.000Z","publication_date":"2022-03-29T00:00:00.000Z","cpc_codes":["A61B","A61B","A61B","A61B","G01N","G01N","G01N","G01N","G01N","G01N","A61B","G01N","G01N"],"num_claims":11,"abstract":"A surface property measurement technology by which a surface property of a substance can be evaluated with high accuracy, is provided.A surface property measurement method includes radiating an ultrasonic wave to a measurement target and acquiring a reflected signal from the measurement target; calculating, by a measurement apparatus, a maximum value of a cross-correlation function between the reflected signal from the measurement target and a reference reflected signal from a reference substance acquired in advance; calculating a reflection component at an interface, by using the maximum value of the cross-correlation function; and outputting, as a measurement value, one of an acoustic impedance of the measurement target or an acoustic impedance of the reference substance, according to a result of comparing the reflection component with the reference reflected signal."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Surface property measurement method, surface property measurement apparatus, and recording medium","description":"A surface property measurement technology by which a surface property of a substance can be evaluated with high accuracy, is provided.A surface property measurement method includes radiating an ultras","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11284863","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-11284863","citation_suggestion":"Patentable. \"Surface property measurement method, surface property measurement apparatus, and recording medium\" (US-11284863). https://patentable.app/patents/US-11284863","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11284863","json":"https://patentable.app/api/llm-context/US-11284863","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T18:24:25.908Z"}