{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11240373","patent":{"patent_number":"US-11240373","title":"Caller number identification","assignee":null,"inventors":[],"filing_date":"2020-03-09T00:00:00.000Z","publication_date":"2022-02-01T00:00:00.000Z","cpc_codes":["H04M","H04L","H04L","H04M"],"num_claims":32,"abstract":"Methods and apparatus for improving caller identification in telecommunications services based on general-purpose networks are described. A gateway device may process invitation messages sent from a telephone via a private branch exchange, in which the private branch exchange has replaced the number of the telephone with a customized number. The gateway device may determine that the customized number is mapped to an account-related number, and insert that number into a field of the invitation messages that is examined by a telecommunications provider and associated trunking services for account-related purposes."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Caller number identification","description":"Methods and apparatus for improving caller identification in telecommunications services based on general-purpose networks are described. A gateway device may process invitation messages sent from a t","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11240373","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-11240373","citation_suggestion":"Patentable. \"Caller number identification\" (US-11240373). https://patentable.app/patents/US-11240373","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11240373","json":"https://patentable.app/api/llm-context/US-11240373","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T15:36:23.370Z"}