{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11277070","patent":{"patent_number":"US-11277070","title":"DC-DC converter with extended light load operating range, and method of using same","assignee":null,"inventors":[],"filing_date":"2020-09-14T00:00:00.000Z","publication_date":"2022-03-15T00:00:00.000Z","cpc_codes":["H02M","H02M","H02M","H02M","H02M","H02M","H02M","H02M","H02M"],"num_claims":14,"abstract":"A DC-DC converter includes a bridge circuit, a resonant tank circuit coupled to an output of the bridge circuit; a rectifier circuit having an input coupled to the resonant tank circuit and an output, and an output filter coupled to the output of the rectifier circuit. A controller is coupled to the bridge circuit, the resonant tank circuit and the output of the DC-DC converter. The controller is configured to control a switching frequency of the bridge circuit to operate the DC-DC converter as a boost converter and a buck converter. When the DC-DC converter is operating as a buck converter, the controller controls the rectifier circuit to selectively block energy transfer from the rectifier circuit to the converter output based upon an output current of the DC-DC converter being greater than current demand thereof, thereby reducing output current of the DC-DC converter and extending an operating range thereof."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"DC-DC converter with extended light load operating range, and method of using same","description":"A DC-DC converter includes a bridge circuit, a resonant tank circuit coupled to an output of the bridge circuit; a rectifier circuit having an input coupled to the resonant tank circuit and an output,","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11277070","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-11277070","citation_suggestion":"Patentable. \"DC-DC converter with extended light load operating range, and method of using same\" (US-11277070). https://patentable.app/patents/US-11277070","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11277070","json":"https://patentable.app/api/llm-context/US-11277070","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T01:51:15.301Z"}