{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9820278","patent":{"patent_number":"US-9820278","title":"Terminal apparatus, base station apparatus, communication system, communication method and integrated circuit","assignee":null,"inventors":[],"filing_date":"2014-03-05T00:00:00.000Z","publication_date":"2017-11-14T00:00:00.000Z","cpc_codes":["H04W","H04W","H04W","H04W","H04W","H04W","H04W","H04W"],"num_claims":7,"abstract":"Provided are techniques related to a terminal apparatus, a base station apparatus, a communication system, a communication method and an integrated circuit that realize efficient procedure of transmitting uplink control information in a plurality of cells. The terminal apparatus groups a plurality of cells into a single primary cell group and one or more secondary cell groups, and, in the case of performing a radio resource request, carries out either a radio resource request with respect to a cell of the primary cell group or a radio resource request with respect to a cell of the secondary cell groups."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Terminal apparatus, base station apparatus, communication system, communication method and integrated circuit","description":"Provided are techniques related to a terminal apparatus, a base station apparatus, a communication system, a communication method and an integrated circuit that realize efficient procedure of transmit","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9820278","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-9820278","citation_suggestion":"Patentable. \"Terminal apparatus, base station apparatus, communication system, communication method and integrated circuit\" (US-9820278). https://patentable.app/patents/US-9820278","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9820278","json":"https://patentable.app/api/llm-context/US-9820278","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T05:49:26.141Z"}