{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9726701","patent":{"patent_number":"US-9726701","title":"Nonlinear system identification for optimization of wireless power transfer","assignee":null,"inventors":[],"filing_date":"2014-04-18T00:00:00.000Z","publication_date":"2017-08-08T00:00:00.000Z","cpc_codes":["H02J","H02J","H02J","H02J","H02J","H02J","G06F"],"num_claims":13,"abstract":"A method of detecting whether a receiver coil is near a transmit coil in a wireless power transfer system (WPTS), the method involving: applying a pseudo-random signal to the transmit coil; while the pseudo-random signal is being applied to the transmit coil, recording one or more signals produced within the WPTS in response to the applied pseudo-random signal; by using the one or more recorded signals, generating a dynamic system model for some aspect of the WPTS; and using the generated dynamic system model in combination with stored training data to determine whether an object having characteristics distinguishing the object as a receiver coil is near the transmit coil."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Nonlinear system identification for optimization of wireless power transfer","description":"A method of detecting whether a receiver coil is near a transmit coil in a wireless power transfer system (WPTS), the method involving: applying a pseudo-random signal to the transmit coil; while the ","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9726701","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-9726701","citation_suggestion":"Patentable. \"Nonlinear system identification for optimization of wireless power transfer\" (US-9726701). https://patentable.app/patents/US-9726701","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9726701","json":"https://patentable.app/api/llm-context/US-9726701","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T06:00:19.825Z"}