{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-8494846","patent":{"patent_number":"US-8494846","title":"Method for generating background noise and noise processing apparatus","assignee":null,"inventors":[],"filing_date":"2010-09-20T00:00:00.000Z","publication_date":"2013-07-23T00:00:00.000Z","cpc_codes":["G10L"],"num_claims":15,"abstract":"A method for generating background noise and a noise processing apparatus are provided in order to improve user experience. The method includes: if an obtained signal frame is a noise frame, a high band noise encoding parameter is obtained from the noise frame; weighting and/or smoothing is performed on the high band noise encoding parameter to obtain a second high band noise encoding parameter; and a high band background noise signal is generated according to the second high band noise encoding parameter. A noise processing apparatus is also provided."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Method for generating background noise and noise processing apparatus","description":"A method for generating background noise and a noise processing apparatus are provided in order to improve user experience. The method includes: if an obtained signal frame is a noise frame, a high ba","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-8494846","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-8494846","citation_suggestion":"Patentable. \"Method for generating background noise and noise processing apparatus\" (US-8494846). https://patentable.app/patents/US-8494846","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-8494846","json":"https://patentable.app/api/llm-context/US-8494846","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T21:45:03.724Z"}