{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-8489142","patent":{"patent_number":"US-8489142","title":"Portable telephone and communication mode setting method","assignee":null,"inventors":[],"filing_date":"2012-05-23T00:00:00.000Z","publication_date":"2013-07-16T00:00:00.000Z","cpc_codes":["H04W","H04W","H04W"],"num_claims":4,"abstract":"To realize a portable telephone which can always receive the user information via a MBMS service. The portable telephone includes: an antenna for transmitting/receiving radio waves to and from a network; a wireless section for modulating/demodulating radio waves transmitted/received by the antenna; and a control section which has a function of analyzing and processing Layer 3 messages including MBMS related messages demodulated by the wireless section and wherein, upon recognizing that there is user information which has not been received while receiving user information via a MBMS service in the PtM mode, the control section transmits a request to provide the MBMS service in PtP mode to the network via the wireless section."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Portable telephone and communication mode setting method","description":"To realize a portable telephone which can always receive the user information via a MBMS service. The portable telephone includes: an antenna for transmitting/receiving radio waves to and from a netwo","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-8489142","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-8489142","citation_suggestion":"Patentable. \"Portable telephone and communication mode setting method\" (US-8489142). https://patentable.app/patents/US-8489142","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-8489142","json":"https://patentable.app/api/llm-context/US-8489142","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T20:04:52.423Z"}