{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11271442","patent":{"patent_number":"US-11271442","title":"Wireless charging prompt method and device, wireless charging system","assignee":null,"inventors":[],"filing_date":"2019-09-04T00:00:00.000Z","publication_date":"2022-03-08T00:00:00.000Z","cpc_codes":["H02J","H02J","H02J"],"num_claims":7,"abstract":"The present invention relates to the field of wireless charging technology and provides a wireless charging prompt method and device, and a wireless charging system. The method includes establishing a wireless charging connection between a transmitting device and a receiving device; acquiring relative displacement information of the transmitting device and the receiving device and charging efficiency of the transmitting device charging the receiving device in real time; and generating a displacement indication according to change of the charging efficiency with the relative displacement information, where the displacement indication indicates relative movement of the receiving device and/or the transmitting device to improve the charging efficiency."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Wireless charging prompt method and device, wireless charging system","description":"The present invention relates to the field of wireless charging technology and provides a wireless charging prompt method and device, and a wireless charging system. The method includes establishing a","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11271442","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-11271442","citation_suggestion":"Patentable. \"Wireless charging prompt method and device, wireless charging system\" (US-11271442). https://patentable.app/patents/US-11271442","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11271442","json":"https://patentable.app/api/llm-context/US-11271442","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T09:17:36.524Z"}