{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11936408","patent":{"patent_number":"US-11936408","title":"Matching circuit, radio frequency front-end power amplification circuit, and mobile communication device","assignee":null,"inventors":[],"filing_date":"2023-07-14T00:00:00.000Z","publication_date":"2024-03-19T00:00:00.000Z","cpc_codes":["H04B","H04B"],"num_claims":9,"abstract":"A matching circuit, a radio frequency front-end power amplification circuit, and a mobile communication device are provided. The matching circuit is configurable for the radio frequency front-end power amplification circuit, including a first impedance matcher, a first bandpass filter, a first wave trap, and a first matching unit. An impedance of the first impedance matcher is a first preset impedance at a first frequency, the first bandpass filter is bridged between a front end of the first impedance matcher and ground, the first bandpass filter enables a signal of the first frequency to pass through, and suppresses at least one of a signal of a second frequency and a signal of third harmonic generation of the first frequency. The second frequency is lower than the first frequency. The first wave trap is bridged between a rear end of the first impedance matcher and the ground."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Matching circuit, radio frequency front-end power amplification circuit, and mobile communication device","description":"A matching circuit, a radio frequency front-end power amplification circuit, and a mobile communication device are provided. The matching circuit is configurable for the radio frequency front-end powe","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11936408","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-11936408","citation_suggestion":"Patentable. \"Matching circuit, radio frequency front-end power amplification circuit, and mobile communication device\" (US-11936408). https://patentable.app/patents/US-11936408","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11936408","json":"https://patentable.app/api/llm-context/US-11936408","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T17:58:23.502Z"}