{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9735585","patent":{"patent_number":"US-9735585","title":"Foreign object detection method for wireless charging systems","assignee":null,"inventors":[],"filing_date":"2014-05-05T00:00:00.000Z","publication_date":"2017-08-15T00:00:00.000Z","cpc_codes":["H02J","H02J","H02J","H02J"],"num_claims":31,"abstract":"Systems, device and techniques are disclosed for measuring a parasitic load in an environment. A transmitter may transmit an out of order pulse such that a receiver with synchronous rectification circuitry rejects induced power from the transmitter based on the out of order pulse. The parasitic load is determined by measuring the amount of power induced by the transmitter while the intended receiver rejects the power subtracted by known inherent loss."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Foreign object detection method for wireless charging systems","description":"Systems, device and techniques are disclosed for measuring a parasitic load in an environment. A transmitter may transmit an out of order pulse such that a receiver with synchronous rectification circ","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9735585","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-9735585","citation_suggestion":"Patentable. \"Foreign object detection method for wireless charging systems\" (US-9735585). https://patentable.app/patents/US-9735585","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9735585","json":"https://patentable.app/api/llm-context/US-9735585","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T05:15:52.246Z"}