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公开(公告)号：US20230160520A1
公开(公告)日：2023-05-25
申请号：US18154272
申请日：2023-01-13
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Wei CHEN , Shiyan Hu , Chenglong WANG , Linlin YANG
CPC classification number: F16M11/14 , F16C11/106 , F16M2200/022
Abstract: An angle adjustment apparatus is provided, and includes a fastening component and an angle adjustment component rotatably connected to the fastening component. At least a part of the angle adjustment component is located in the fastening component, and the angle adjustment component can rotate in a horizontal direction and a vertical direction relative to the fastening component. In this way, angle adjustment efficiency is improved. In addition, a communication device can be prevented from being oblique after angle adjustment, thereby preventing a signal coverage function of the communication device from being affected.
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公开(公告)号：US20250126390A1
公开(公告)日：2025-04-17
申请号：US18989925
申请日：2024-12-20
Applicant: Huawei Technologies Co., Ltd.
Inventor： Shiyan Hu , Jianzhen Ma , Chongwei Zhang
Abstract: An earphone assembly includes a charging case having a first electrode and a second electrode that are at least partially located in a first earphone slot, and a third electrode and a fourth electrode that are at least partially located in a second earphone slot; the first earphone slot is configured to detachably accommodate a first earphone, the first electrode and the second electrode are configured to respectively be in contact with the a first contact and a second contact of the first earphone; the second earphone slot is configured to detachably accommodate a second earphone, the third electrode and the fourth electrode are configured to respectively be in contact with the a first contact and a second contact of the second earphone.
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公开(公告)号：US12270505B2
公开(公告)日：2025-04-08
申请号：US18154272
申请日：2023-01-13
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Wei Chen , Shiyan Hu , Chenglong Wang , Linlin Yang
Abstract: An angle adjustment apparatus is provided, and includes a fastening component and an angle adjustment component rotatably connected to the fastening component. At least a part of the angle adjustment component is located in the fastening component, and the angle adjustment component can rotate in a horizontal direction and a vertical direction relative to the fastening component. In this way, angle adjustment efficiency is improved. In addition, a communication device can be prevented from being oblique after angle adjustment, thereby preventing a signal coverage function of the communication device from being affected.
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