{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-8537988","patent":{"patent_number":"US-8537988","title":"Message relay system with message relay server","assignee":null,"inventors":[],"filing_date":"2008-11-18T00:00:00.000Z","publication_date":"2013-09-17T00:00:00.000Z","cpc_codes":["H04M","H04M","H04M","H04M","H04M","H04M","H04M"],"num_claims":20,"abstract":"A message relay server includes a call state control section that acquires call state data containing data identifying telephones from a line switching server which controls speech communication calls; a call state storage section storing the call state data for each of the calls; a message relay section receiving a message, which includes the identification data of a first telephone, from a first client terminal, and specifying a second telephone; and a message storage section configured to store the message and identification data of the second telephone. The message relay section receives a message inquiry, to acquire a message which includes the identification data of the second telephone, from a second client terminal, and transmits the stored message for the identifier data."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Message relay system with message relay server","description":"A message relay server includes a call state control section that acquires call state data containing data identifying telephones from a line switching server which controls speech communication calls","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-8537988","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-8537988","citation_suggestion":"Patentable. \"Message relay system with message relay server\" (US-8537988). https://patentable.app/patents/US-8537988","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-8537988","json":"https://patentable.app/api/llm-context/US-8537988","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T15:34:11.894Z"}