{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9681218","patent":{"patent_number":"US-9681218","title":"Loudspeaker system for a motor vehicle","assignee":null,"inventors":[],"filing_date":"2013-02-23T00:00:00.000Z","publication_date":"2017-06-13T00:00:00.000Z","cpc_codes":["H04R","H04R","H04R","H04R","H04R"],"num_claims":20,"abstract":"A loudspeaker system for a motor vehicle has at least one loudspeaker which is arranged outside the passenger space of the motor vehicle and is acoustically connected to the passenger space by at least one pipeline. At least one sound damping device is connected to the at least one pipeline which leads from the at least one loudspeaker to the passenger space, and/or to another pipeline which is connected to the at least one loudspeaker."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Loudspeaker system for a motor vehicle","description":"A loudspeaker system for a motor vehicle has at least one loudspeaker which is arranged outside the passenger space of the motor vehicle and is acoustically connected to the passenger space by at leas","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9681218","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-9681218","citation_suggestion":"Patentable. \"Loudspeaker system for a motor vehicle\" (US-9681218). https://patentable.app/patents/US-9681218","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9681218","json":"https://patentable.app/api/llm-context/US-9681218","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T11:16:43.291Z"}