{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9681274","patent":{"patent_number":"US-9681274","title":"Communication device, non-transitory storage medium, and call control method","assignee":null,"inventors":[],"filing_date":"2015-03-27T00:00:00.000Z","publication_date":"2017-06-13T00:00:00.000Z","cpc_codes":["H04W","H04L","H04M","H04W","H04W","H04W","H04W","H04M"],"num_claims":12,"abstract":"A communication device has a function to make a group call to a plurality of other communication devices in a half-duplex communication system. The communication device includes: a receiving module configured to, after the communication device makes a call to start the group call and the other communication device at the called side make an automatic reply to the incoming call, receive first notification information transmitted from the other communication device according to a first notification operation performed by a user of the other communication device, the first notification information including first identification information configured to identify the other communication device; and a notification execution module configured to make a notification that a user of the other communication device identified based on the first identification information participates in the group call."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Communication device, non-transitory storage medium, and call control method","description":"A communication device has a function to make a group call to a plurality of other communication devices in a half-duplex communication system. The communication device includes: a receiving module co","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9681274","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-9681274","citation_suggestion":"Patentable. \"Communication device, non-transitory storage medium, and call control method\" (US-9681274). https://patentable.app/patents/US-9681274","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9681274","json":"https://patentable.app/api/llm-context/US-9681274","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T10:23:04.785Z"}