{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11252538","patent":{"patent_number":"US-11252538","title":"Message sending method and device","assignee":null,"inventors":[],"filing_date":"2019-12-26T00:00:00.000Z","publication_date":"2022-02-15T00:00:00.000Z","cpc_codes":["H04L","H04W","H04L","H04W","H04W","H04W","H04W","H04W","H04L"],"num_claims":19,"abstract":"A message sending method includes obtaining, by a group management server, a message sending period interval corresponding to a first group. The the message sending period interval includes a start time and an end time. The method also includes sending, by the group management server, the message sending period interval to a group member of the first group. The method further includes receiving, by the group management server, a first message sent by an application server. The method additionally includes sending, by the group management server, the first message to the group member of the first group within the message sending period interval."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Message sending method and device","description":"A message sending method includes obtaining, by a group management server, a message sending period interval corresponding to a first group. The the message sending period interval includes a start ti","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11252538","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-11252538","citation_suggestion":"Patentable. \"Message sending method and device\" (US-11252538). https://patentable.app/patents/US-11252538","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11252538","json":"https://patentable.app/api/llm-context/US-11252538","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T01:19:43.321Z"}