{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-10499155","patent":{"patent_number":"US-10499155","title":"Audio decoder for audio channel reconstruction","assignee":null,"inventors":[],"filing_date":"2019-06-27T00:00:00.000Z","publication_date":"2019-12-03T00:00:00.000Z","cpc_codes":["H04R","G10L","G10L","G10L","G10L","G10L","H04S","H04S","H04S","H04S","H04S"],"num_claims":13,"abstract":"A method and apparatus for reconstructing N audio channels from M audio channels is disclosed. The method includes receiving a bitstream containing an encoded audio signal representing the M audio channels and decoding the encoded audio signal to obtain a frequency domain representation of the M audio channels. The method further includes extracting a parameter from the bitstream and reconstructing at least one of the N audio channels using the parameter. The parameter represents an angle between two signals, at least one of which is included in the M audio channels."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Audio decoder for audio channel reconstruction","description":"A method and apparatus for reconstructing N audio channels from M audio channels is disclosed. The method includes receiving a bitstream containing an encoded audio signal representing the M audio cha","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-10499155","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-10499155","citation_suggestion":"Patentable. \"Audio decoder for audio channel reconstruction\" (US-10499155). https://patentable.app/patents/US-10499155","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-10499155","json":"https://patentable.app/api/llm-context/US-10499155","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T22:12:36.542Z"}