{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-10510354","patent":{"patent_number":"US-10510354","title":"Speech audio encoding device, speech audio decoding device, speech audio encoding method, and speech audio decoding method","assignee":null,"inventors":[],"filing_date":"2019-01-09T00:00:00.000Z","publication_date":"2019-12-17T00:00:00.000Z","cpc_codes":["G10L","G10L","G10L","G10L","G10L","G10L","G10L"],"num_claims":14,"abstract":"A speech/audio coding apparatus includes a receiver that receives a time-domain speech input signal. The apparatus also includes a processor that transforms a time-domain speech input signal into a frequency-domain spectrum, and divides a frequency region of the spectrum in an extended band into a plurality of bands. The processor sets a limited band for each divided band in the current frame, a width of the limited band in the current frame being narrower than the divided band and the limited band including a first frequency. The processor further encodes the spectrum in the limited band within each divided band in the current frame, wherein the width of the limited band is predetermined and is set to 31."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Speech audio encoding device, speech audio decoding device, speech audio encoding method, and speech audio decoding method","description":"A speech/audio coding apparatus includes a receiver that receives a time-domain speech input signal. The apparatus also includes a processor that transforms a time-domain speech input signal into a fr","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-10510354","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-10510354","citation_suggestion":"Patentable. \"Speech audio encoding device, speech audio decoding device, speech audio encoding method, and speech audio decoding method\" (US-10510354). https://patentable.app/patents/US-10510354","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-10510354","json":"https://patentable.app/api/llm-context/US-10510354","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T09:24:16.653Z"}