In-vehicle infotainment system connected to different types of USB devices and charging method performed by infotainment system using USB device as intermediate medium

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United States of America Patent

PATENT NO 11936234
APP PUB NO 20230138849A1
SERIAL NO

17852848

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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Disclosed is an in-vehicle infotainment (IVI) system connected to a USB device by a USB cable. The IVI system includes a USB charging unit outputting internal power for low-speed charging, a switch unit outputting external power for high-speed charging, and a micro controller unit determining a USB connector type of a USB device according to a connector identification signal received from the USB device through the USB cable and controlling an operation of the USB charging unit and the switch unit to transfer the internal power or the external power to the USB device through the USB cable according to a result of determining the USB connector type.

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Patent Owner(s)

  • HYUNDAI MOBIS CO. LTD.

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Im, Sang Un Suwon-si, KR 1 0

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