{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11940420","patent":{"patent_number":"US-11940420","title":"Acoustic signal material identification with nanotube couplant","assignee":null,"inventors":[],"filing_date":"2023-07-19T00:00:00.000Z","publication_date":"2024-03-26T00:00:00.000Z","cpc_codes":["G01N","G01N","G01N","G01N","G01N","G01N","G01N"],"num_claims":20,"abstract":"A system and method for improved, non-intrusive material identification includes a vessel holding or transporting at least one quantity of a fluid. At least one acoustic transducer is positioned on an exterior surface of a sidewall of the vessel. At least one coupling layer is positioned between the at least one acoustic transducer and the exterior surface of the sidewall of the vessel, wherein the at least one coupling layer is formed, at least in part, from nanotubes, wherein the nanotubes improve a reflection of an acoustic signal emitted from the at least one acoustic transducer. A computerized device is in communication with the at least one acoustic signal. The computerized device has a processor and a memory, and determines a material identification of the quantity of fluid based on, at least in part, the reflection of the ultrasonic signal."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Acoustic signal material identification with nanotube couplant","description":"A system and method for improved, non-intrusive material identification includes a vessel holding or transporting at least one quantity of a fluid. At least one acoustic transducer is positioned on an","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11940420","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-11940420","citation_suggestion":"Patentable. \"Acoustic signal material identification with nanotube couplant\" (US-11940420). https://patentable.app/patents/US-11940420","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11940420","json":"https://patentable.app/api/llm-context/US-11940420","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T01:07:11.385Z"}