{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9634638","patent":{"patent_number":"US-9634638","title":"Control device, automatic matching method for antennas, and wireless device","assignee":null,"inventors":[],"filing_date":"2015-05-01T00:00:00.000Z","publication_date":"2017-04-25T00:00:00.000Z","cpc_codes":["H04B","H04B"],"num_claims":12,"abstract":"A control device includes a power detector that detects a power of a signal transmitted by an antenna, a transmitting power of the signal fluctuating due to transmit power control; and a controller that adjusts a setting value of a variable matching circuit in such a way that the power increases based on a result of comparison of a reference value with a detected power of the power detector, that detects fluctuation in the transmitting power based on a temporal change in the detected power, and that corrects the reference value based on the fluctuation in the transmitting power."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Control device, automatic matching method for antennas, and wireless device","description":"A control device includes a power detector that detects a power of a signal transmitted by an antenna, a transmitting power of the signal fluctuating due to transmit power control; and a controller th","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9634638","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-9634638","citation_suggestion":"Patentable. \"Control device, automatic matching method for antennas, and wireless device\" (US-9634638). https://patentable.app/patents/US-9634638","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9634638","json":"https://patentable.app/api/llm-context/US-9634638","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T07:19:17.315Z"}