{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11477594","patent":{"patent_number":"US-11477594","title":"Concept for generating an enhanced sound-field description or a modified sound field description using a depth-extended DirAC technique or other techniques","assignee":null,"inventors":[],"filing_date":"2020-01-10T00:00:00.000Z","publication_date":"2022-10-18T00:00:00.000Z","cpc_codes":["G10L","H04S","G06F","G06F","H04S","H04S","G10L","H04S","H04S","H04S","H04S","H04S"],"num_claims":34,"abstract":"An apparatus for generating an enhanced sound field description includes: a sound field generator for generating at least one sound field description indicating a sound field with respect to at least one reference location; and a meta data generator for generating meta data relating to spatial information of the sound field, wherein the at least one sound field description and the meta data constitute the enhanced sound field description. The meta data can be a depth map associating a distance information to a direction in a full band or a subband, i.e., a time frequency bin."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Concept for generating an enhanced sound-field description or a modified sound field description using a depth-extended DirAC technique or other techniques","description":"An apparatus for generating an enhanced sound field description includes: a sound field generator for generating at least one sound field description indicating a sound field with respect to at least ","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11477594","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-11477594","citation_suggestion":"Patentable. \"Concept for generating an enhanced sound-field description or a modified sound field description using a depth-extended DirAC technique or other techniques\" (US-11477594). https://patentable.app/patents/US-11477594","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11477594","json":"https://patentable.app/api/llm-context/US-11477594","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T05:04:11.188Z"}