{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-8519668","patent":{"patent_number":"US-8519668","title":"Inductive battery charger system with primary transformer windings formed in a multi-layer structure","assignee":null,"inventors":[],"filing_date":"2012-09-18T00:00:00.000Z","publication_date":"2013-08-27T00:00:00.000Z","cpc_codes":["H02J","H02J","H02J"],"num_claims":18,"abstract":"There is provided a power system designed to enable electronic devices to be powered. The system includes a planar surface on which a device to be powered is placed. Within the power system and substantially parallel to the planar surface are multiple primary transformer windings formed in a multi-layer structure that couple energy inductively to a secondary winding formed in the device to be powered. A winding of a second layer is offset relative to a winding of a first layer."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Inductive battery charger system with primary transformer windings formed in a multi-layer structure","description":"There is provided a power system designed to enable electronic devices to be powered. The system includes a planar surface on which a device to be powered is placed. Within the power system and substa","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-8519668","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-8519668","citation_suggestion":"Patentable. \"Inductive battery charger system with primary transformer windings formed in a multi-layer structure\" (US-8519668). https://patentable.app/patents/US-8519668","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-8519668","json":"https://patentable.app/api/llm-context/US-8519668","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T16:55:22.506Z"}