HANDSHAKE CONTROLLERS FOR CHARGING PROTOCOLS RELATED TO MULTIPORT CHARGERS AND METHODS THEREOF

Abstract: handshake controller and handshake control method for one or more charging protocols. for example, a handshake controller for one or more charging protocols includes: a port detection unit connected to a plurality of usb ports and configured to generate a detection signal; a port selection unit configured to receive the detection signal and connected to the plurality of usb ports; an interface unit connected to the port selection unit; and a digital handshake unit connected to the interface unit; wherein the port detection unit is further configured to: determine whether a single usb port of the plurality of usb ports is connected to a load device.

Inventor(s): ZHIQIN ZHAO, MIAO LI, GUANNAN WANG, QIANG LUO

CPC Classification: G06F13/4286 (Bus transfer protocol, e.g. handshake; Synchronisation)

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