公开(公告)号：US20220278557A1

公开(公告)日：2022-09-01

申请号：US17748569

申请日：2022-05-19

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Tao DING ,  Yongfa ZHU ,  Zhensheng CHEN ,  Kaijun LIU

IPC: H02J50/12 ,  H02J50/40 ,  H02J50/70 ,  H02J7/34 ,  H01F38/14 ,  H02J50/80 ,  G06F1/16

Abstract: Embodiments of this application disclose a wireless charging system. The wireless charging system includes a first electronic device, a wireless charging device, and a second electronic device. The wireless charging device is located between the first electronic device and the second electronic device. The wireless charging device is an auxiliary device of the first electronic device and is physically connected to the first electronic device, the wireless charging device includes a receiver circuit and a housing, the receiver circuit includes a receiver coil, and the receiver coil is located on an inner side of the housing. The first electronic device is configured to: charge the wireless charging device, charge the second electronic device through the wireless charging device, and receive power from the second electronic device through the wireless charging device.

公开(公告)号：US20230103280A9

公开(公告)日：2023-03-30

申请号：US17748569

申请日：2022-05-19

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Tao DING ,  Yongfa ZHU ,  Zhensheng CHEN ,  Kaijun LIU

IPC: H02J50/12 ,  H02J50/40 ,  H02J50/70 ,  H02J7/34 ,  H01F38/14 ,  H02J50/80 ,  G06F1/16

Abstract: Embodiments of this application disclose a wireless charging system. The wireless charging system includes a first electronic device, a wireless charging device, and a second electronic device. The wireless charging device is located between the first electronic device and the second electronic device. The wireless charging device is an auxiliary device of the first electronic device and is physically connected to the first electronic device, the wireless charging device includes a receiver circuit and a housing, the receiver circuit includes a receiver coil, and the receiver coil is located on an inner side of the housing. The first electronic device is configured to: charge the wireless charging device, charge the second electronic device through the wireless charging device, and receive power from the second electronic device through the wireless charging device.