{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9792925","patent":{"patent_number":"US-9792925","title":"Signal processing device, signal processing method and signal processing program","assignee":null,"inventors":[],"filing_date":"2011-11-21T00:00:00.000Z","publication_date":"2017-10-17T00:00:00.000Z","cpc_codes":["G10L","G10L","G10L"],"num_claims":12,"abstract":"The purpose of the present invention is to achieve a high-quality signal processing performance. A signal processing device provided with a suppression unit for suppressing a second signal by processing a mixed signal in which a first signal and the second signal are present. The signal processing device is provided with an analysis unit for analyzing, per frequency component, the importance of the first signal contained in the mixed signal, and an inhibition unit for inhibiting the suppression of the second signal of a frequency component having a high importance over a frequency component having a low importance on the basis of the analysis result of the analysis means."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Signal processing device, signal processing method and signal processing program","description":"The purpose of the present invention is to achieve a high-quality signal processing performance. A signal processing device provided with a suppression unit for suppressing a second signal by processi","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9792925","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-9792925","citation_suggestion":"Patentable. \"Signal processing device, signal processing method and signal processing program\" (US-9792925). https://patentable.app/patents/US-9792925","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9792925","json":"https://patentable.app/api/llm-context/US-9792925","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T11:46:04.192Z"}