公开(公告)号：US20140015343A1

公开(公告)日：2014-01-16

申请号：US13898404

申请日：2013-05-20

Applicant: Wei Chin LIN

Inventor： Wei Chin LIN

IPC: H03K17/94

CPC classification number: H03K17/94 ,  H01R13/6658 ,  H01R24/62 ,  H01R31/065 ,  Y10T307/858

Abstract: A USB multi-adapter for connecting to a USB plug of an electronic device, and a USB receptacle of a laptop computer, a desktop computer, or an electric socket, includes a device identifying module including at least one USB plug and/or at least one USB receptacle, the device identifying module being capable of identifying kind of a connected electronic device based on a voltage signal in a differential pair and communicating therewith; and a mode determining module electrically connected to the device identifying module for determining whether the connected electronic device is in a power supply mode or a communication mode so that at least one electronic device can be charged by the USB multi-adapter or a communication between the at least one electronic device can be carried out by the USB multi-adapter.

Abstract translation: 用于连接到电子设备的USB插头的USB多适配器，以及膝上型计算机，台式计算机或电插座的USB插座，包括设备识别模块，其包括至少一个USB插头和/或至少 一个USB插座，所述设备识别模块能够基于差分对中的电压信号识别连接的电子设备的种类并与之通信; 以及模式确定模块，电连接到所述设备识别模块，用于确定所连接的电子设备是处于电源模式还是通信模式，以便至少一个电子设备可以由USB多适配器充电或者在 至少一个电子设备可以由USB多适配器执行。