{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-8467561","patent":{"patent_number":"US-8467561","title":"Earphone device with a function of sound quality regulation and regulating method thereof","assignee":null,"inventors":[],"filing_date":"2010-06-14T00:00:00.000Z","publication_date":"2013-06-18T00:00:00.000Z","cpc_codes":["H04R","H04R"],"num_claims":6,"abstract":"An earphone device with a function of sound quality regulation is provided. The earphone includes a housing, a cover, a speaker and a regulating device. The housing has an accommodating space for receiving the speaker and a plurality of regulating holes for connecting the accommodating space to the outside. One end of the regulating device is fixed on the cover. A blocking portion, which is disposed on the other end of the regulating device and extends into the accommodating space, can partially or completely block the regulating holes when the cover is turned, thereby regulating the leakage between the accommodating space and the outside to achieve different output sound quality."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Earphone device with a function of sound quality regulation and regulating method thereof","description":"An earphone device with a function of sound quality regulation is provided. The earphone includes a housing, a cover, a speaker and a regulating device. The housing has an accommodating space for rece","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-8467561","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-8467561","citation_suggestion":"Patentable. \"Earphone device with a function of sound quality regulation and regulating method thereof\" (US-8467561). https://patentable.app/patents/US-8467561","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-8467561","json":"https://patentable.app/api/llm-context/US-8467561","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T18:24:38.477Z"}