{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11528559","patent":{"patent_number":"US-11528559","title":"Double sided speaker device","assignee":null,"inventors":[],"filing_date":"2021-10-08T00:00:00.000Z","publication_date":"2022-12-13T00:00:00.000Z","cpc_codes":["H04R","H04R","H04R","H04R","H04R"],"num_claims":12,"abstract":"A double sided speaker device, comprising a magnetic conductive carrier board, a first magnetic circuit module, a second magnetic circuit module, a first voice coil, a second voice coil, a first sounding hood, and a second sounding hood. The magnetic conductive carrier board comprises a plurality of openings. The first magnetic circuit module is disposed at one side of the magnetic conductive carrier board. The second magnetic circuit module is disposed at the other side of the magnetic conductive carrier board. The first voice coil is disposed around the first magnetic circuit module. The second voice coil is disposed around the second magnetic circuit module. The first sounding hood is disposed at one side of the magnetic conductive carrier board and comprises a first accommodating space. The second sounding hood is disposed at the other side of the magnetic conductive carrier board and comprises a second accommodating space."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Double sided speaker device","description":"A double sided speaker device, comprising a magnetic conductive carrier board, a first magnetic circuit module, a second magnetic circuit module, a first voice coil, a second voice coil, a first sound","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11528559","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-11528559","citation_suggestion":"Patentable. \"Double sided speaker device\" (US-11528559). https://patentable.app/patents/US-11528559","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11528559","json":"https://patentable.app/api/llm-context/US-11528559","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T09:23:02.280Z"}