{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-12009001","patent":{"patent_number":"US-12009001","title":"Determination of spatial audio parameter encoding and associated decoding","assignee":null,"inventors":[],"filing_date":"2019-10-01T00:00:00.000Z","publication_date":"2024-06-11T00:00:00.000Z","cpc_codes":["G10L","G10L","H04S","G10L","H04S","H04S"],"num_claims":14,"abstract":"An apparatus comprising means for: receiving values for sub-bands of a frame of an audio signal, the values comprising at least one azimuth value, at least one elevation value at least one energy ratio value and at least one spread and/or surround coherence value for each sub-band; determining a codebook for encoding at least one spread and/or surround coherence value for each sub-band based on the at least one energy ratio value and at least one azimuth value for each sub-band for a frame; discrete cosine transforming at least one vector, the at least one vector comprising the at least one spread and/or surround coherence value for a sub-band for the frame; and encoding a first number of components of the discrete cosine transformed vector based on the determined codebook."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Determination of spatial audio parameter encoding and associated decoding","description":"An apparatus comprising means for: receiving values for sub-bands of a frame of an audio signal, the values comprising at least one azimuth value, at least one elevation value at least one energy rati","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-12009001","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-12009001","citation_suggestion":"Patentable. \"Determination of spatial audio parameter encoding and associated decoding\" (US-12009001). https://patentable.app/patents/US-12009001","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-12009001","json":"https://patentable.app/api/llm-context/US-12009001","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T07:00:22.541Z"}