{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11520393","patent":{"patent_number":"US-11520393","title":"Device for improving charging transmission power for external equipment based on USB port of computer","assignee":null,"inventors":[],"filing_date":"2022-01-17T00:00:00.000Z","publication_date":"2022-12-06T00:00:00.000Z","cpc_codes":["G06F","H02J","H02J"],"num_claims":16,"abstract":"The present utility model belongs to that technical field of data transmission and connection, in particular to a device for improving a charging transmission power for external equipment based on the USB port of a computer. The device of the present utility model specifically comprises a computer connecting terminal, an external equipment connecting terminal and a control circuit arranged between the computer connecting terminal and the external equipment connecting terminal for controlling the charging transmission power; wherein the control circuit is provided with a first main control chip, and an LX end of the first main control chip is connected with a fifth inductor; the other end of the fifth inductor is provided with a 102nd capacitor and an 18th capacitor; the other ends of the 102nd capacitor and the 18th capacitor are respectively grounded. On the one hand, the device can achieve the normal charging function of the USB port of a computer during data transmission between computer and device; on the other hand, the device can maintain stable exaggerated charging current and power supply during data transmission, thus solving the problems of battery capacity dropping and charge failure of the portable rechargeable virtual-reality device during use."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Device for improving charging transmission power for external equipment based on USB port of computer","description":"The present utility model belongs to that technical field of data transmission and connection, in particular to a device for improving a charging transmission power for external equipment based on the","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11520393","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-11520393","citation_suggestion":"Patentable. \"Device for improving charging transmission power for external equipment based on USB port of computer\" (US-11520393). https://patentable.app/patents/US-11520393","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11520393","json":"https://patentable.app/api/llm-context/US-11520393","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T21:23:03.983Z"}