{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11462222","patent":{"patent_number":"US-11462222","title":"Methods and apparatus for decoding a compressed HOA signal","assignee":null,"inventors":[],"filing_date":"2020-06-03T00:00:00.000Z","publication_date":"2022-10-04T00:00:00.000Z","cpc_codes":["G10L","G10L","H04S","H04S","H04S"],"num_claims":5,"abstract":"Methods and apparatus for decoding a compressed Higher Order Ambisonics (HOA) representation of a sound or soundfield. The method may include receiving a bit stream containing the compressed HOA representation and decoding, based on a determination that there are multiple layers, the compressed HOA representation from the bitstream to obtain a sequence of decoded HOA representations. A first subset of the sequence of decoded HOA representations is determined based only on corresponding ambient HOA components. A second subset of the sequence of decoded HOA representations is determined based on corresponding ambient HOA components and corresponding predominant sound components. For a frame k, the sequence of decoded HOA representations are represented at least in part by     "},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Methods and apparatus for decoding a compressed HOA signal","description":"Methods and apparatus for decoding a compressed Higher Order Ambisonics (HOA) representation of a sound or soundfield. The method may include receiving a bit stream containing the compressed HOA repre","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11462222","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-11462222","citation_suggestion":"Patentable. \"Methods and apparatus for decoding a compressed HOA signal\" (US-11462222). https://patentable.app/patents/US-11462222","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11462222","json":"https://patentable.app/api/llm-context/US-11462222","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T15:37:59.266Z"}