{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-8471677","patent":{"patent_number":"US-8471677","title":"Barrier movement system including a combined keypad and voice responsive transmitter","assignee":null,"inventors":[],"filing_date":"2001-07-25T00:00:00.000Z","publication_date":"2013-06-25T00:00:00.000Z","cpc_codes":["G07C","G07C","G07C","G07C","G07C"],"num_claims":22,"abstract":"A keypad transmitter for mounting outside a controlled area which may respond to the voice or other biometric indicia of users by transmitting validatable codes to a controller of a barrier movement system. The keypad may be used to send a validatable code or it may be used in a learning operation of the voice responsive portion. The voice responsive portion includes speaker dependent voice analysis for some functions and speaker independent voice analysis for other functions."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Barrier movement system including a combined keypad and voice responsive transmitter","description":"A keypad transmitter for mounting outside a controlled area which may respond to the voice or other biometric indicia of users by transmitting validatable codes to a controller of a barrier movement s","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-8471677","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-8471677","citation_suggestion":"Patentable. \"Barrier movement system including a combined keypad and voice responsive transmitter\" (US-8471677). https://patentable.app/patents/US-8471677","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-8471677","json":"https://patentable.app/api/llm-context/US-8471677","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T16:50:39.494Z"}