{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11476750","patent":{"patent_number":"US-11476750","title":"Vehicle power supply device with charge circuit section","assignee":null,"inventors":[],"filing_date":"2019-05-14T00:00:00.000Z","publication_date":"2022-10-18T00:00:00.000Z","cpc_codes":["H02M","H02M","H02M","H02M","H02M","H02M"],"num_claims":11,"abstract":"A configuration with which a precharging operation of a capacitive component present on one side of a voltage conversion section can be performed and the current during the precharging operation can be controlled is realized more simply. An on-board power supply device includes a charge circuit section which is connected in parallel with a voltage conversion section between a first conduction path and a second conduction path, and which performs a step-down operation in which a voltage applied to the second conduction path is stepped down by a switch portion switching on and off and an output voltage is applied to the first conduction path. A control unit outputs a second control signal that alternately switches between an on signal and an off signal to the switch portion of the charge circuit section when a predetermined precharging condition is satisfied."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Vehicle power supply device with charge circuit section","description":"A configuration with which a precharging operation of a capacitive component present on one side of a voltage conversion section can be performed and the current during the precharging operation can b","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11476750","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-11476750","citation_suggestion":"Patentable. \"Vehicle power supply device with charge circuit section\" (US-11476750). https://patentable.app/patents/US-11476750","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11476750","json":"https://patentable.app/api/llm-context/US-11476750","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T03:14:13.883Z"}