{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9773506","patent":{"patent_number":"US-9773506","title":"Sound system","assignee":null,"inventors":[],"filing_date":"2015-06-02T00:00:00.000Z","publication_date":"2017-09-26T00:00:00.000Z","cpc_codes":["G10L","H04S","H04S","H04S","H04S","H04S"],"num_claims":15,"abstract":"Methods and systems for processing audio data, such as spatial audio data, which modify sound characteristics of a given component of a spatial audio signal based on a relationship between a direction characteristic of the given component and a defined range of direction characteristics. A spatial audio in a format using a spherical harmonic representation of sound components is decoded by performing a transform on the spherical harmonic representation, where the transform is based on a predefined speaker layout and a predefined rule, the predefined rule indicating a speaker gain of each speaker arranged according to the predefined layout, when reproducing sound incident form a given direction to provide alternatives to existing methods of decoding spatial audio streams, which focus on soundfield reconstruction. A plurality of matrix transforms is combined into a combined transform that is performed on an audio signal; this saves processing resources of the audio system."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Sound system","description":"Methods and systems for processing audio data, such as spatial audio data, which modify sound characteristics of a given component of a spatial audio signal based on a relationship between a direction","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9773506","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-9773506","citation_suggestion":"Patentable. \"Sound system\" (US-9773506). https://patentable.app/patents/US-9773506","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9773506","json":"https://patentable.app/api/llm-context/US-9773506","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T05:41:13.143Z"}