{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9679571","patent":{"patent_number":"US-9679571","title":"Encoder and encoding method for multi-channel signal, and decoder and decoding method for multi-channel signal","assignee":null,"inventors":[],"filing_date":"2014-04-10T00:00:00.000Z","publication_date":"2017-06-13T00:00:00.000Z","cpc_codes":["G10L","H04S","H04S"],"num_claims":3,"abstract":"An encoder and an encoding method for a multi-channel signal, and a decoder and a decoding method for a multi-channel signal are disclosed. A multi-channel signal may be efficiently processed by consecutive downmixing or upmixing."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Encoder and encoding method for multi-channel signal, and decoder and decoding method for multi-channel signal","description":"An encoder and an encoding method for a multi-channel signal, and a decoder and a decoding method for a multi-channel signal are disclosed. A multi-channel signal may be efficiently processed by conse","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9679571","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-9679571","citation_suggestion":"Patentable. \"Encoder and encoding method for multi-channel signal, and decoder and decoding method for multi-channel signal\" (US-9679571). https://patentable.app/patents/US-9679571","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9679571","json":"https://patentable.app/api/llm-context/US-9679571","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T07:13:47.412Z"}