{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9818395","patent":{"patent_number":"US-9818395","title":"Acoustic diaphragm","assignee":null,"inventors":[],"filing_date":"2016-11-02T00:00:00.000Z","publication_date":"2017-11-14T00:00:00.000Z","cpc_codes":["H04R","H04R","H04R","H04R","H04R","H04R"],"num_claims":2,"abstract":"An acoustic diaphragm which has excellent Young's modulus and internal loss (tan δ) values is provided. The acoustic diaphragm according to the present invention is made from papermaking material substantially solely including cellulose nanofibers. In one embodiment, the cellulose nanofibers are unoxidized cellulose nanofibers."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Acoustic diaphragm","description":"An acoustic diaphragm which has excellent Young's modulus and internal loss (tan δ) values is provided. The acoustic diaphragm according to the present invention is made from papermaking material subs","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9818395","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-9818395","citation_suggestion":"Patentable. \"Acoustic diaphragm\" (US-9818395). https://patentable.app/patents/US-9818395","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9818395","json":"https://patentable.app/api/llm-context/US-9818395","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T10:22:35.723Z"}