{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9819213","patent":{"patent_number":"US-9819213","title":"Power reception apparatus, power transmission apparatus, non-contact power supply system, power reception method, and power transmission method","assignee":null,"inventors":[],"filing_date":"2015-03-30T00:00:00.000Z","publication_date":"2017-11-14T00:00:00.000Z","cpc_codes":["H02J","H02J","H02J","H02J","H02J","H04B","H04B"],"num_claims":19,"abstract":"A power reception apparatus includes a power receiving circuit to be connected to a power reception side resonance circuit including a power reception side coil and a power reception side capacitance, for generating an output power based on power received by the power reception side coil utilizing magnetic resonance, a changing/short-circuiting circuit configured to change a resonance frequency of the power reception side resonance circuit from a reference frequency that is the resonance frequency when receiving the power, or to short-circuit the power reception side coil, before receiving the power."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Power reception apparatus, power transmission apparatus, non-contact power supply system, power reception method, and power transmission method","description":"A power reception apparatus includes a power receiving circuit to be connected to a power reception side resonance circuit including a power reception side coil and a power reception side capacitance,","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9819213","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-9819213","citation_suggestion":"Patentable. \"Power reception apparatus, power transmission apparatus, non-contact power supply system, power reception method, and power transmission method\" (US-9819213). https://patentable.app/patents/US-9819213","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9819213","json":"https://patentable.app/api/llm-context/US-9819213","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T15:59:45.357Z"}