{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-10498220","patent":{"patent_number":"US-10498220","title":"Power transmitter and wireless power transfer system","assignee":null,"inventors":[],"filing_date":"2016-09-06T00:00:00.000Z","publication_date":"2019-12-03T00:00:00.000Z","cpc_codes":["H02J","H02J","H02J","H02M","H02J","H02M"],"num_claims":14,"abstract":"A power transmitter according to one aspect of the disclosure includes: a power converter that converts a first AC power supplied from an AC power source into a DC power; a first detector that detects an electric current of the DC power; a feedback signal generator that generates a feedback signal based on the electric current of the DC power; and a controller that performs a feedback control on the electric power supplied to a power receiver based on the feedback signal. The feedback signal generator generates a canceling waveform to reduce a ripple caused to the DC power due to zero crossing of a voltage of the first AC power and generates the feedback signal based on the electric current of the DC power and the canceling waveform."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Power transmitter and wireless power transfer system","description":"A power transmitter according to one aspect of the disclosure includes: a power converter that converts a first AC power supplied from an AC power source into a DC power; a first detector that detects","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-10498220","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-10498220","citation_suggestion":"Patentable. \"Power transmitter and wireless power transfer system\" (US-10498220). https://patentable.app/patents/US-10498220","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-10498220","json":"https://patentable.app/api/llm-context/US-10498220","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T00:37:06.066Z"}