{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-8532267","patent":{"patent_number":"US-8532267","title":"Voice-operated interface for DTMF-controlled systems","assignee":null,"inventors":[],"filing_date":"2005-02-04T00:00:00.000Z","publication_date":"2013-09-10T00:00:00.000Z","cpc_codes":["H04M","G10L","G10L","H04M","H04M","H04M","H04M","H04M","H04M","H04Q"],"num_claims":21,"abstract":"A method and a voice-operated arrangement for interacting with a dual-tone multifrequency (DTMF)-controlled system. A record, including representations of DTMF tones and associated with communicating with a remote DTMF-controlled system, is accessed. A communication link between a user voice-communication device and the remote DTMF-controlled system is established through a speech-to-DTMF tone application. A user voice command is translated, using the record, into at least one DTMF tone for interacting with the remote DTMF-controlled system."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Voice-operated interface for DTMF-controlled systems","description":"A method and a voice-operated arrangement for interacting with a dual-tone multifrequency (DTMF)-controlled system. A record, including representations of DTMF tones and associated with communicating ","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-8532267","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-8532267","citation_suggestion":"Patentable. \"Voice-operated interface for DTMF-controlled systems\" (US-8532267). https://patentable.app/patents/US-8532267","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-8532267","json":"https://patentable.app/api/llm-context/US-8532267","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T09:29:01.471Z"}