{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11252512","patent":{"patent_number":"US-11252512","title":"Electrostatic graphene speaker","assignee":null,"inventors":[],"filing_date":"2020-08-14T00:00:00.000Z","publication_date":"2022-02-15T00:00:00.000Z","cpc_codes":["H04R","H04R","H04R","B82Y","H04R"],"num_claims":29,"abstract":"This disclosure provides systems, methods, and device associated with an electrostatically driven graphene speaker. In one aspect, the device includes a graphene membrane having a diameter of about 3 millimeters to about 11 millimeters, and a first electrode proximate a first side of the graphene membrane, the first electrode being electrically conductive. The device is a microphone or a loudspeaker."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Electrostatic graphene speaker","description":"This disclosure provides systems, methods, and device associated with an electrostatically driven graphene speaker. In one aspect, the device includes a graphene membrane having a diameter of about 3 ","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11252512","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-11252512","citation_suggestion":"Patentable. \"Electrostatic graphene speaker\" (US-11252512). https://patentable.app/patents/US-11252512","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11252512","json":"https://patentable.app/api/llm-context/US-11252512","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T21:01:01.619Z"}