{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11508389","patent":{"patent_number":"US-11508389","title":"Audio signal processing apparatus, audio signal processing system, and audio signal processing method","assignee":null,"inventors":[],"filing_date":"2021-02-11T00:00:00.000Z","publication_date":"2022-11-22T00:00:00.000Z","cpc_codes":["G10L"],"num_claims":8,"abstract":"To provide an audio signal processing apparatus, an audio signal processing system, and an audio signal processing method that include: a first converting part that converts an input data sequence of an audio signal into frequency data using an IIR system DFT at each processing timing, a window processing part that performs window processing on the frequency data using a window function, a signal processing part that performs predetermined signal processing on the frequency data on which window processing has been performed, and a second converting part that converts the frequency data, on which the signal processing has been performed, into a time-axis data sequence."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Audio signal processing apparatus, audio signal processing system, and audio signal processing method","description":"To provide an audio signal processing apparatus, an audio signal processing system, and an audio signal processing method that include: a first converting part that converts an input data sequence of ","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11508389","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-11508389","citation_suggestion":"Patentable. \"Audio signal processing apparatus, audio signal processing system, and audio signal processing method\" (US-11508389). https://patentable.app/patents/US-11508389","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11508389","json":"https://patentable.app/api/llm-context/US-11508389","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T10:31:48.008Z"}