{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9669722","patent":{"patent_number":"US-9669722","title":"Power supply device and method, and program","assignee":null,"inventors":[],"filing_date":"2012-05-01T00:00:00.000Z","publication_date":"2017-06-06T00:00:00.000Z","cpc_codes":["H02J","H04B","H04B","H04B"],"num_claims":10,"abstract":"The present technique relates to a power supply device and method as well as a program which can surely perform a billing process when a device is charged. When a vehicle ID registered in advance in an external storage matches a vehicle ID acquired by a reader/writer, a control unit makes a request to input, by operating a display unit formed of a touch panel, information which determines the amount of electric power to be charged. Once the information determining the amount of electric power to be charged has been input, the control unit controls a billing part to calculate the amount of electric power, so that a billing server performs a billing process on the amount of money corresponding to the amount of electric power. The control unit then controls a communication unit and turns on a selector switch."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Power supply device and method, and program","description":"The present technique relates to a power supply device and method as well as a program which can surely perform a billing process when a device is charged. When a vehicle ID registered in advance in a","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9669722","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-9669722","citation_suggestion":"Patentable. \"Power supply device and method, and program\" (US-9669722). https://patentable.app/patents/US-9669722","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9669722","json":"https://patentable.app/api/llm-context/US-9669722","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T16:30:56.596Z"}