{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11270694","patent":{"patent_number":"US-11270694","title":"Artificial intelligence apparatus and method for recognizing speech by correcting misrecognized word","assignee":null,"inventors":[],"filing_date":"2019-11-22T00:00:00.000Z","publication_date":"2022-03-08T00:00:00.000Z","cpc_codes":["G10L","G06N","G06N","G06N","G10L","G10L","G10L","G10L","G10L","G10L","G06N","G06N","G06N","G10L","G10L"],"num_claims":12,"abstract":"An artificial intelligence apparatus for recognizing speech by correcting misrecognized word includes a microphone and a processor. The processor is configured to obtain, via the microphone, speech data including speech of a user, convert the speech data into text by using an acoustic model and a language model, determine whether an uncertain recognition exists in an acoustic recognition result according to the acoustic model, determine whether the converted text is a normal sentence by using a natural language processing model if an uncertain recognition exists in the acoustic recognition result, determine a sentence most similar to the converted text among sentences pre-learned by using the language model if the converted text is not a normal sentence, replace the converted text with the determined most similar sentence, and generate a speech recognition result corresponding to the speech data by using the converted text."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Artificial intelligence apparatus and method for recognizing speech by correcting misrecognized word","description":"An artificial intelligence apparatus for recognizing speech by correcting misrecognized word includes a microphone and a processor. The processor is configured to obtain, via the microphone, speech da","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11270694","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-11270694","citation_suggestion":"Patentable. \"Artificial intelligence apparatus and method for recognizing speech by correcting misrecognized word\" (US-11270694). https://patentable.app/patents/US-11270694","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11270694","json":"https://patentable.app/api/llm-context/US-11270694","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T16:23:12.984Z"}