{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-8543386","patent":{"patent_number":"US-8543386","title":"Method and apparatus for decoding an audio signal","assignee":null,"inventors":[],"filing_date":"2006-05-26T00:00:00.000Z","publication_date":"2013-09-24T00:00:00.000Z","cpc_codes":["H04S","H04S","H04S","G10L","H04R","H04S","H04S","H04S","H04S"],"num_claims":20,"abstract":"Method and apparatus for processing audio signals are provided. The method for decoding an audio signal includes receiving filter information, applying spatial information to the filter information to generate surround converting information, and outputting the surround converting information. The apparatus for decoding an audio signal includes a filter information receiving part receiving filter information; an information converting part applying spatial information to the filter information to generate surround converting information, and a surround converting information output part outputting the surround converting information."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Method and apparatus for decoding an audio signal","description":"Method and apparatus for processing audio signals are provided. The method for decoding an audio signal includes receiving filter information, applying spatial information to the filter information to","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-8543386","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-8543386","citation_suggestion":"Patentable. \"Method and apparatus for decoding an audio signal\" (US-8543386). https://patentable.app/patents/US-8543386","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-8543386","json":"https://patentable.app/api/llm-context/US-8543386","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T02:19:45.513Z"}