{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-10482182","patent":{"patent_number":"US-10482182","title":"Natural language understanding system and dialogue systems","assignee":null,"inventors":[],"filing_date":"2018-09-18T00:00:00.000Z","publication_date":"2019-11-19T00:00:00.000Z","cpc_codes":["G06F","G06F","G06F","G06V","G10L","G10L","G10L","G06V"],"num_claims":22,"abstract":"A natural language understanding (NLU) system used in a dialogue systems comprises a first-level NLU sub-system and at least one second-level NLU sub-system. Each second-level NLU sub-system is communicatively coupled with, and has a relatively higher performance than, the first-level NLU sub-system. The first-level NLU sub-system performs a first calculation over an input text received, and then outputs a first meaning if the first meaning is generated with a first confidence level surpassing a first threshold or passes on the input text to one second-level NLU sub-system based on a pre-determined rule if otherwise. Each second-level NLU sub-system receives the input text from the first-level NLU sub-system, and performs a second calculation over the input text, and then outputs a second meaning if the second meaning is generated with a second confidence level surpassing a second threshold or outputs a result indicating a rejection of meaning if otherwise."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Natural language understanding system and dialogue systems","description":"A natural language understanding (NLU) system used in a dialogue systems comprises a first-level NLU sub-system and at least one second-level NLU sub-system. Each second-level NLU sub-system is commun","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-10482182","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-10482182","citation_suggestion":"Patentable. \"Natural language understanding system and dialogue systems\" (US-10482182). https://patentable.app/patents/US-10482182","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-10482182","json":"https://patentable.app/api/llm-context/US-10482182","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T09:15:43.602Z"}