{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-10484796","patent":{"patent_number":"US-10484796","title":"Speaker device and method for manufacturing speaker device","assignee":null,"inventors":[],"filing_date":"2016-12-16T00:00:00.000Z","publication_date":"2019-11-19T00:00:00.000Z","cpc_codes":["H04R","H04R","H04R","H04R","H04R","H04R","H04R"],"num_claims":15,"abstract":"An array speaker device (1A) includes a vibrator (20) arranged on one face of a substrate having a uniform thickness, the vibrator being formed of a base material layer (11), a first electrode layer (12), a piezoelectric element layer (13), and a second electrode layer (14), each of which has a uniform thickness, and which are layered in the order mentioned on the substrate. A hole through which a sound wave is outputted in the thickness direction of the substrate is provided on the substrate at a position corresponding to the vibrator (20), the sound wave being generated by vibration of the vibrator (20) to which a voltage signal is applied via the first electrode layer (12) and the second electrode layer (14). Scallops (S) made of an indentation and a projection alternating in the thickness direction of the substrate are formed on the inner circumferential wall of the hole."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Speaker device and method for manufacturing speaker device","description":"An array speaker device (1A) includes a vibrator (20) arranged on one face of a substrate having a uniform thickness, the vibrator being formed of a base material layer (11), a first electrode layer (","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-10484796","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-10484796","citation_suggestion":"Patentable. \"Speaker device and method for manufacturing speaker device\" (US-10484796). https://patentable.app/patents/US-10484796","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-10484796","json":"https://patentable.app/api/llm-context/US-10484796","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T12:45:54.673Z"}