{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9781515","patent":{"patent_number":"US-9781515","title":"Loudspeaker diaphragm, and loudspeaker, electronic device and mobile device including the diaphragm","assignee":null,"inventors":[],"filing_date":"2015-08-21T00:00:00.000Z","publication_date":"2017-10-03T00:00:00.000Z","cpc_codes":["H04R","H04R","H04R","H04R","H04R","H04R","H04R"],"num_claims":11,"abstract":"A loudspeaker diaphragm includes a base layer and a coating layer. The base layer contains natural fibers. The coating layer is composed of bamboo cellulose nanofibers and is formed at least on the first side of the base layer. The coating layer has a thickness in the range of 3% to 15%, both inclusive of the sum of the thicknesses of the base layer and the coating layer."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Loudspeaker diaphragm, and loudspeaker, electronic device and mobile device including the diaphragm","description":"A loudspeaker diaphragm includes a base layer and a coating layer. The base layer contains natural fibers. The coating layer is composed of bamboo cellulose nanofibers and is formed at least on the fi","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9781515","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-9781515","citation_suggestion":"Patentable. \"Loudspeaker diaphragm, and loudspeaker, electronic device and mobile device including the diaphragm\" (US-9781515). https://patentable.app/patents/US-9781515","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9781515","json":"https://patentable.app/api/llm-context/US-9781515","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T05:39:36.136Z"}