{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9769586","patent":{"patent_number":"US-9769586","title":"Performing order reduction with respect to higher order ambisonic coefficients","assignee":null,"inventors":[],"filing_date":"2014-05-28T00:00:00.000Z","publication_date":"2017-09-19T00:00:00.000Z","cpc_codes":["H04S","G06F","G10L","G10L","G10L","G10L","G10L","G10L","G10L","G10L","H04S","H04S","H04S","G10L","G10L","H04R","H04S","H04S","H04S","H04S","H04S"],"num_claims":20,"abstract":"In general, techniques are described for performing order reduction with respect to a plurality of spherical harmonic coefficients. In accordance with the techniques, a device comprising one or more processors may be configured to perform, based on a target bitrate, order reduction with respect to a plurality of spherical harmonic coefficients or decompositions thereof to generate reduced spherical harmonic coefficients or the reduced decompositions thereof, wherein the plurality of spherical harmonic coefficients represent a sound field."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Performing order reduction with respect to higher order ambisonic coefficients","description":"In general, techniques are described for performing order reduction with respect to a plurality of spherical harmonic coefficients. In accordance with the techniques, a device comprising one or more p","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9769586","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-9769586","citation_suggestion":"Patentable. \"Performing order reduction with respect to higher order ambisonic coefficients\" (US-9769586). https://patentable.app/patents/US-9769586","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9769586","json":"https://patentable.app/api/llm-context/US-9769586","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T09:50:42.068Z"}