公开(公告)号：US11962983B2

公开(公告)日：2024-04-16

申请号：US17605363

申请日：2020-04-17

Applicant: Huawei Technologies Co., Ltd.

Inventor： Qingqiu Liu ,  Baoxia Li

IPC: H04R3/00 ,  H04R1/10

CPC classification number: H04R3/007 ,  H04R1/1025 ,  H04R1/1016 ,  H04R2201/107 ,  H04R2420/07

Abstract: A wireless earphone includes a housing and a power system disposed in a cavity formed by the housing. The power system is configured to supply power to the wireless earphone. The wireless earphone further includes a first electrical connector and a second electrical connector disposed on the housing and are respectively electrically coupled to two electrodes of the power system, and the electrodes include a positive electrode or a negative electrode. At least one of the first electrical connector or the second electrical connector is electrically coupled to one of the electrodes using an anti-interference component. The anti-interference component is configured to suppress an interference signal introduced from the first electrical connector or the second electrical connector.

公开(公告)号：US20220210535A1

公开(公告)日：2022-06-30

申请号：US17605821

申请日：2020-04-17

Applicant: Huawei Technologies Co., Ltd.

Inventor： Qingqiu Liu ,  Baoxia Li ,  Lin Lu ,  Guofei Diao

IPC: H04R1/10 ,  H02J7/00 ,  H05K1/14

Abstract: A wireless headset includes a housing and a power system disposed in a cavity enclosed by the housing and configured to supply power to the wireless headset. The wireless headset further includes a first electrical connector and a second electrical connector disposed on the housing of the wireless headset and are respectively electrically connected to two electrodes of the power system. The housing includes a rod body and an earbud connected to a top of the rod body, wherein the first electrical connector is located at a bottom end of the rod body, and the second electrical connector is located on an outer side wall of the earbud.

公开(公告)号：US12041406B2

公开(公告)日：2024-07-16

申请号：US17605821

申请日：2020-04-17

Applicant: Huawei Technologies Co., Ltd.

Inventor： Qingqiu Liu ,  Baoxia Li ,  Lin Lu ,  Guofei Diao

IPC: H04R1/10 ,  H02J7/00 ,  H05K1/14

CPC classification number: H04R1/1025 ,  H02J7/0029 ,  H02J7/0042 ,  H04R1/1016 ,  H04R1/1041 ,  H04R1/1058 ,  H05K1/148 ,  H04R2420/07 ,  H05K2201/1025

Abstract: A wireless headset includes a housing and a power system disposed in a cavity enclosed by the housing and configured to supply power to the wireless headset. The wireless headset further includes a first electrical connector and a second electrical connector disposed on the housing of the wireless headset and are respectively electrically connected to two electrodes of the power system. The housing includes a rod body and an earbud connected to a top of the rod body, wherein the first electrical connector is located at a bottom end of the rod body, and the second electrical connector is located on an outer side wall of the earbud.

公开(公告)号：US20220217466A1

公开(公告)日：2022-07-07

申请号：US17605363

申请日：2020-04-17

Applicant: Huawei Technologies Co., Ltd.

Inventor： Qingqiu Liu ,  Baoxia Li

IPC: H04R3/00 ,  H04R1/10

Abstract: A wireless earphone includes a housing and a power system disposed in a cavity formed by the housing. The power system is configured to supply power to the wireless earphone. The wireless earphone further includes a first electrical connector and a second electrical connector disposed on the housing and are respectively electrically coupled to two electrodes of the power system, and the electrodes include a positive electrode or a negative electrode. At least one of the first electrical connector or the second electrical connector is electrically coupled to one of the electrodes using an anti-interference component. The anti-interference component is configured to suppress an interference signal introduced from the first electrical connector or the second electrical connector.

公开(公告)号：US11360160B2

公开(公告)日：2022-06-14

申请号：US16472895

申请日：2017-03-15

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Qingqiu Liu ,  Jin Tu

IPC: G01R33/02 ,  G01C17/28 ,  H04M1/02 ,  H05K1/18 ,  H05K9/00

Abstract: An electronic device, the electronic device includes: a printed circuit board PCB substrate (201, 31); a magnetometer (202, 32), where the magnetometer (202, 32) is mounted on the PCB substrate (201, 31); and a protection apparatus (203, 33), where the protection apparatus (203, 33) is mounted on the PCB substrate (201, 31) and is disposed at a periphery of the magnetometer (202, 32), and is configured to protect the magnetometer (202, 32). According to the electronic device, sensitivity of the magnetometer (202, 32) can be improved, and the magnetometer (202, 32) can be protected from being damaged.