{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-8467545","patent":{"patent_number":"US-8467545","title":"Noise reduction systems and methods for voice applications","assignee":null,"inventors":[],"filing_date":"2009-03-12T00:00:00.000Z","publication_date":"2013-06-18T00:00:00.000Z","cpc_codes":["G10L","H04R","A63F","G10L","G10L"],"num_claims":16,"abstract":"Various embodiments reduce noise within a particular environment, while isolating and capturing speech in a manner that allows operation within an otherwise noisy environment. In one embodiment, an array of one or more microphones is used to selectively eliminate noise emanating from known, generally fixed locations, and pass signals from a pre-specified region or regions with reduced distortion."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Noise reduction systems and methods for voice applications","description":"Various embodiments reduce noise within a particular environment, while isolating and capturing speech in a manner that allows operation within an otherwise noisy environment. In one embodiment, an ar","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-8467545","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-8467545","citation_suggestion":"Patentable. \"Noise reduction systems and methods for voice applications\" (US-8467545). https://patentable.app/patents/US-8467545","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-8467545","json":"https://patentable.app/api/llm-context/US-8467545","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T19:15:54.824Z"}