{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-10491028","patent":{"patent_number":"US-10491028","title":"Wireless power transfer with generalized harmonic current","assignee":null,"inventors":[],"filing_date":"2018-03-23T00:00:00.000Z","publication_date":"2019-11-26T00:00:00.000Z","cpc_codes":["H02J"],"num_claims":15,"abstract":"A wireless charging arrangement has primary side circuitry including a voltage source, switches, and a primary coil arranged to couple with a secondary coil. The primary side circuitry forms a series resonant converter when transferring power from the primary coil to the secondary coil. The wireless charging arrangement also includes a controller to selectively activate the switches to cause the transferring such that for each fundamental cycle, a pair of consecutive active resonant cycles have same polarity."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Wireless power transfer with generalized harmonic current","description":"A wireless charging arrangement has primary side circuitry including a voltage source, switches, and a primary coil arranged to couple with a secondary coil. The primary side circuitry forms a series ","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-10491028","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-10491028","citation_suggestion":"Patentable. \"Wireless power transfer with generalized harmonic current\" (US-10491028). https://patentable.app/patents/US-10491028","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-10491028","json":"https://patentable.app/api/llm-context/US-10491028","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T17:09:23.860Z"}