{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-8538048","patent":{"patent_number":"US-8538048","title":"Method and apparatus for compensating for near-field effect in speaker array system","assignee":null,"inventors":[],"filing_date":"2008-03-18T00:00:00.000Z","publication_date":"2013-09-17T00:00:00.000Z","cpc_codes":["H04S","H04S","H04S"],"num_claims":14,"abstract":"A method and apparatus for compensating for a near-field effect in a speaker array system is provided. The method includes generating a virtual sound signal at a position, which is separated from a speaker array by a predetermined distance, based on an input sound signal, and outputting the generated virtual sound signal using the speaker array. Therefore, the near-field effect, in which a sound radiated from a speaker array is distorted to have non-uniform radiation characteristics near the speaker array, can be compensated for. Consequently, the method and apparatus can provide a stable sound field, into which non-uniform radiation characteristics uniformly converge, to a listener."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Method and apparatus for compensating for near-field effect in speaker array system","description":"A method and apparatus for compensating for a near-field effect in a speaker array system is provided. The method includes generating a virtual sound signal at a position, which is separated from a sp","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-8538048","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-8538048","citation_suggestion":"Patentable. \"Method and apparatus for compensating for near-field effect in speaker array system\" (US-8538048). https://patentable.app/patents/US-8538048","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-8538048","json":"https://patentable.app/api/llm-context/US-8538048","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T14:59:54.784Z"}