{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-8482261","patent":{"patent_number":"US-8482261","title":"Semiconductor device","assignee":null,"inventors":[],"filing_date":"2012-04-16T00:00:00.000Z","publication_date":"2013-07-09T00:00:00.000Z","cpc_codes":["H02J","H02J","H02J","H02J"],"num_claims":13,"abstract":"A semiconductor device which can operate normally even when the communication distance is extremely short, and which stores excess electric power which is not needed for circuit operation of the semiconductor device when a large amount of electric power is supplied thereto. The following are included: an antenna; a first AC/DC converter circuit which is connected to the antenna; a second AC/DC converter circuit which is connected to the antenna through a switching element; a detecting circuit which controls operation of the switching element in accordance with the value of a voltage output from the first AC/DC converter circuit; and a battery which stores electric power supplied from the antenna through the second AC/DC converter circuit. When the switching element is operated, electric power supplied from outside is at least partly supplied to the battery through the second AC/DC converter circuit."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Semiconductor device","description":"A semiconductor device which can operate normally even when the communication distance is extremely short, and which stores excess electric power which is not needed for circuit operation of the semic","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-8482261","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-8482261","citation_suggestion":"Patentable. \"Semiconductor device\" (US-8482261). https://patentable.app/patents/US-8482261","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-8482261","json":"https://patentable.app/api/llm-context/US-8482261","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T05:38:42.066Z"}