{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9774977","patent":{"patent_number":"US-9774977","title":"Extracting decomposed representations of a sound field based on a second configuration mode","assignee":null,"inventors":[],"filing_date":"2016-08-25T00:00:00.000Z","publication_date":"2017-09-26T00:00:00.000Z","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":26,"abstract":"In general, techniques are described for obtaining spherical harmonic coefficients (SHC). A device comprising a processor and a memory may be configured to perform the techniques. The processor may obtain a set of coefficients of a vector representative a distinct component of a sound field, the vector having been decomposed from SHC representative of the sound field. The processor may obtain a configuration mode by which to extract the coefficients, where the configuration mode indicates that the coefficients include coefficients corresponding to an order greater than an order of a basis function to which one or more of the spherical harmonic coefficients correspond and exclude at least one of the coefficients corresponding to a greater order. The processor may extract the coefficients of the vector based on the obtained configuration mode. The memory may be configured to store the non-zero set of the coefficients of the vector."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Extracting decomposed representations of a sound field based on a second configuration mode","description":"In general, techniques are described for obtaining spherical harmonic coefficients (SHC). A device comprising a processor and a memory may be configured to perform the techniques. The processor may ob","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9774977","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-9774977","citation_suggestion":"Patentable. \"Extracting decomposed representations of a sound field based on a second configuration mode\" (US-9774977). https://patentable.app/patents/US-9774977","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9774977","json":"https://patentable.app/api/llm-context/US-9774977","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T06:10:39.714Z"}