{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11290592","patent":{"patent_number":"US-11290592","title":"Call authorization and verification via a service provider code","assignee":null,"inventors":[],"filing_date":"2020-08-18T00:00:00.000Z","publication_date":"2022-03-29T00:00:00.000Z","cpc_codes":["H04L","H04M","H04L","H04L","H04M","H04M","H04M","H04M"],"num_claims":20,"abstract":"One example method of operation may include extracting a calling device telephone number from a received call message, querying a verification table for the calling device telephone number, identifying the calling device telephone number and a corresponding service provider network identifier from the verification table, querying a mapping table for the service provider network identifier, and identifying whether a match between the service provider network identifier and a service provider code exists as an entry in the mapping table."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Call authorization and verification via a service provider code","description":"One example method of operation may include extracting a calling device telephone number from a received call message, querying a verification table for the calling device telephone number, identifyin","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11290592","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-11290592","citation_suggestion":"Patentable. \"Call authorization and verification via a service provider code\" (US-11290592). https://patentable.app/patents/US-11290592","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11290592","json":"https://patentable.app/api/llm-context/US-11290592","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T20:05:18.607Z"}