{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-10542468","patent":{"patent_number":"US-10542468","title":"Device and method of handling a radio access technology tight interworking of two cellular systems","assignee":null,"inventors":[],"filing_date":"2018-09-27T00:00:00.000Z","publication_date":"2020-01-21T00:00:00.000Z","cpc_codes":["H04W","H04W","H04W","H04W","H04W","H04W","H04W"],"num_claims":4,"abstract":"A communication device for handling a radio access technology (RAT) tight interworking comprises a storage device storing instructions of connecting to a first base station (BS) via a first RAT; receiving a message from the first BS; transmitting a first response message to the first BS, connecting to a second BS via a second RAT, transmitting a second response message to the second BS and communicating with the second BS when communicating with the first BS, when determining that the message configures the communication device to perform the RAT tight interworking; and not transmitting the first response message to the first BS, disconnecting from the first RAT, connecting to the second BS, transmitting a third response message to the second BS and communicating with the second BS, when determining that the message configures the communication device to perform an inter-RAT handover from the first RAT to the second RAT."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Device and method of handling a radio access technology tight interworking of two cellular systems","description":"A communication device for handling a radio access technology (RAT) tight interworking comprises a storage device storing instructions of connecting to a first base station (BS) via a first RAT; recei","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-10542468","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-10542468","citation_suggestion":"Patentable. \"Device and method of handling a radio access technology tight interworking of two cellular systems\" (US-10542468). https://patentable.app/patents/US-10542468","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-10542468","json":"https://patentable.app/api/llm-context/US-10542468","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T14:45:58.126Z"}