公开(公告)号：US11119550B2

公开(公告)日：2021-09-14

申请号：US16819202

申请日：2020-03-16

申请人： Aten International Co., Ltd.

发明人： Chun-Tang Tseng ,  Wei-Lun Hsu ,  Po-Wen Chen

IPC分类号： G06F1/26 ,  H01H47/00 ,  G06F13/42 ,  H02J7/00

摘要： A USB device and an operation method thereof are provided. The USB device includes a first switch, a second switch, a power converter, and a first USB connector. A first terminal of the first switch is configured to receive a first voltage. The power converter is configured to provide a second voltage, and the second voltage is less than the first voltage. A first terminal of the second switch is coupled to the power converter to receive the second voltage. A first power pin of the first USB connector is coupled to a second terminal of the first switch and a second terminal of the second switch.

公开(公告)号：US20210109580A1

公开(公告)日：2021-04-15

申请号：US16819202

申请日：2020-03-16

申请人： Aten International Co., Ltd.

发明人： Chun-Tang Tseng ,  Wei-Lun Hsu ,  Po-Wen Chen

IPC分类号： G06F1/26 ,  H01H47/00 ,  G06F13/42

摘要： A USB device and an operation method thereof are provided. The USB device includes a first switch, a second switch, a power converter, and a first USB connector. A first terminal of the first switch is configured to receive a first voltage. The power converter is configured to provide a second voltage, and the second voltage is less than the first voltage. A first terminal of the second switch is coupled to the power converter to receive the second voltage. A first power pin of the first USB connector is coupled to a second terminal of the first switch and a second terminal of the second switch.