{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-8526657","patent":{"patent_number":"US-8526657","title":"Headphone set","assignee":null,"inventors":[],"filing_date":"2009-11-09T00:00:00.000Z","publication_date":"2013-09-03T00:00:00.000Z","cpc_codes":["H04R","H04R","H04R"],"num_claims":9,"abstract":"A headphone set is equipped with left- and right-ear headphone units. Each unit includes a housing body having a first plane section and a second plane section that faces the first section, the sections being almost perpendicular to a cross section of a cavum conchae of a user's ear when the housing body is fit in the cavum conchae, a speaker and a microphone aligned between the sections, the speaker being located at the first section side, the microphone being located at the second section side. A sound output section is provided at the first section, to give off sounds output by the speaker to an outer space of the housing body. A sound pick-up hole is provided at the second section, through which the outer space communicates with an inner space of the housing body created between a sound pick-up section of the microphone and the second section."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Headphone set","description":"A headphone set is equipped with left- and right-ear headphone units. Each unit includes a housing body having a first plane section and a second plane section that faces the first section, the sectio","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-8526657","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-8526657","citation_suggestion":"Patentable. \"Headphone set\" (US-8526657). https://patentable.app/patents/US-8526657","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-8526657","json":"https://patentable.app/api/llm-context/US-8526657","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T14:47:23.454Z"}