{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-8509845","patent":{"patent_number":"US-8509845","title":"Apparatus for impedance matching in dual standby portable terminal and method thereof","assignee":null,"inventors":[],"filing_date":"2008-06-03T00:00:00.000Z","publication_date":"2013-08-13T00:00:00.000Z","cpc_codes":["H04B"],"num_claims":20,"abstract":"The present invention relates to an apparatus for impedance matching in a dual standby portable terminal, and a method thereof. The apparatus for impedance matching is configured with first and second modules. The second module includes an antenna for radiating a radio frequency signal, a radio communication unit having a sending end for outputting a radio frequency signal and a receiving end for receiving a radio frequency signal, an impedance matching circuit unit having a specific impedance value, a switch unit for connecting one of the sending end, the receiving end, and the impedance matching circuit unit, to the antenna and a control unit for controlling the switch unit to selectively connect one of the sending end, the receiving end, and the impedance matching circuit unit, to the antenna."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Apparatus for impedance matching in dual standby portable terminal and method thereof","description":"The present invention relates to an apparatus for impedance matching in a dual standby portable terminal, and a method thereof. The apparatus for impedance matching is configured with first and second","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-8509845","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-8509845","citation_suggestion":"Patentable. \"Apparatus for impedance matching in dual standby portable terminal and method thereof\" (US-8509845). https://patentable.app/patents/US-8509845","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-8509845","json":"https://patentable.app/api/llm-context/US-8509845","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T16:50:30.775Z"}