{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-8478591","patent":{"patent_number":"US-8478591","title":"Phonetic variation model building apparatus and method and phonetic recognition system and method thereof","assignee":null,"inventors":[],"filing_date":"2009-12-15T00:00:00.000Z","publication_date":"2013-07-02T00:00:00.000Z","cpc_codes":["G10L","G10L"],"num_claims":10,"abstract":"A phonetic variation model building apparatus, having a phoneme database for recording at least a standard phonetic model of a language and a plurality of non-standardized phonemes of the language is provided. A phonetic variation identifier identifies a plurality of phonetic variations between the non-standardized phonemes and the standard phonetic model. A phonetic transformation calculator calculates a plurality of coefficients of a phonetic transformation function based on the phonetic variations and the phonetic transformation function. A phonetic variation model generator generates at least a phonetic variation model based on the standard phonetic model, the phonetic transformation function and the coefficients thereof."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Phonetic variation model building apparatus and method and phonetic recognition system and method thereof","description":"A phonetic variation model building apparatus, having a phoneme database for recording at least a standard phonetic model of a language and a plurality of non-standardized phonemes of the language is ","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-8478591","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-8478591","citation_suggestion":"Patentable. \"Phonetic variation model building apparatus and method and phonetic recognition system and method thereof\" (US-8478591). https://patentable.app/patents/US-8478591","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-8478591","json":"https://patentable.app/api/llm-context/US-8478591","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T21:10:01.352Z"}