{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11265417","patent":{"patent_number":"US-11265417","title":"AC/DC phone line detector","assignee":null,"inventors":[],"filing_date":"2019-01-15T00:00:00.000Z","publication_date":"2022-03-01T00:00:00.000Z","cpc_codes":["H04M","H04M","H04M","H04M"],"num_claims":18,"abstract":"An example AC/DC phone line detection system may include one or more of an electronic circuit that is floating with reference to ground, a first A/D converter coupled to the electronic circuit and configured to detect ringing voltages from DC voltages included in a telephone line, a second A/D converter coupled to the electronic circuit and configured to detect caller identification information from AC voltages included in the telephone line, and a processor configured to control signals detected by the first and second A/D convertors and output information about the signals to call taking equipment."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"AC/DC phone line detector","description":"An example AC/DC phone line detection system may include one or more of an electronic circuit that is floating with reference to ground, a first A/D converter coupled to the electronic circuit and con","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11265417","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-11265417","citation_suggestion":"Patentable. \"AC/DC phone line detector\" (US-11265417). https://patentable.app/patents/US-11265417","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11265417","json":"https://patentable.app/api/llm-context/US-11265417","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T19:46:43.983Z"}