{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9741341","patent":{"patent_number":"US-9741341","title":"System and method for dynamic noise adaptation for robust automatic speech recognition","assignee":null,"inventors":[],"filing_date":"2015-01-20T00:00:00.000Z","publication_date":"2017-08-22T00:00:00.000Z","cpc_codes":["G10L","G10L"],"num_claims":20,"abstract":"A speech processing method and arrangement are described. A dynamic noise adaptation (DNA) model characterizes a speech input reflecting effects of background noise. A null noise DNA model characterizes the speech input based on reflecting a null noise mismatch condition. A DNA interaction model performs Bayesian model selection and re-weighting of the DNA model and the null noise DNA model to realize a modified DNA model characterizing the speech input for automatic speech recognition and compensating for noise to a varying degree depending on relative probabilities of the DNA model and the null noise DNA model."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"System and method for dynamic noise adaptation for robust automatic speech recognition","description":"A speech processing method and arrangement are described. A dynamic noise adaptation (DNA) model characterizes a speech input reflecting effects of background noise. A null noise DNA model characteriz","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9741341","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-9741341","citation_suggestion":"Patentable. \"System and method for dynamic noise adaptation for robust automatic speech recognition\" (US-9741341). https://patentable.app/patents/US-9741341","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9741341","json":"https://patentable.app/api/llm-context/US-9741341","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T08:23:51.714Z"}