公开(公告)号：US11228194B2

公开(公告)日：2022-01-18

申请号：US16356515

申请日：2019-03-18

Applicant: GIGA-BYTE TECHNOLOGY CO., LTD.

Inventor： Yuan-Chieh Chen ,  Chin-Hui Chen ,  Cheng-Hua Tsai ,  Ko-Hui Lin

IPC: H02J7/00 ,  G06F1/28 ,  G06F1/3296 ,  G06F3/14 ,  G06F3/0482

Abstract: A motherboard having a smart charging function is provided. A connection interface is configured to an electrical device. A first controller is coupled to the switching circuit and communicates with the electrical device via a first transmission path. A second controller is coupled to the switching circuit and communicates with the electrical device via a second transmission path. In a standard charge mode, the first transmission path is turned on and the first controller directs a voltage converter circuit to generate first charge power to the electrical device. In a fast charge mode, the first controller determines whether the electrical device has a specific operating system. Responsive to determining that the electrical device does not have the specific operating system, the second transmission path is turned on and the second controller directs the voltage converter circuit to generate second charge power to the electrical device.

公开(公告)号：US11088557B2

公开(公告)日：2021-08-10

申请号：US16291510

申请日：2019-03-04

Applicant: GIGA-BYTE TECHNOLOGY CO., LTD.

Inventor： Yuan-Chieh Chen ,  Chin-Hui Chen ,  Cheng-Hua Tsai ,  Ko-Hui Lin

IPC: H02J7/00 ,  G06F1/28

Abstract: A motherboard having a charging function is provided. A connection interface is configured to an electrical device. A first controller communicates with the electrical device via a first transmission path. A second controller communicates with the electrical device via a second transmission path. In a first mode, the first controller directs a voltage converter circuit to generate first charge power to the electrical device. In a second mode, the second controller directs the voltage converter circuit to generate second charge power to the electrical device. In a third mode, the first controller determines whether the electrical device is a specific device. Responsive to the electrical device not being the specific device, the voltage converter circuit generates third charge power to the electrical device. Responsive to the electrical device being the specific device, the voltage converter circuit generates fourth charge power to the electrical device.