公开(公告)号：US20240384751A1

公开(公告)日：2024-11-21

申请号：US18789535

申请日：2024-07-30

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Weifeng Wu ,  Ding Zhong ,  Qiang Zhan ,  Leilei Hua ,  Zhenlin Xiao ,  Zhibin Zhang ,  Changliang Liao

IPC: F16C11/04 ,  E05D3/12 ,  E05D3/18 ,  G06F1/16 ,  H05K5/02

Abstract: The hinge mechanism includes a base and a main hinge module. The base includes a support surface for supporting a flexible display. The main hinge module includes a first rotating component and a second rotating component disposed on two opposite sides of the base. The first rotating component includes a first support plate, and the first support plate includes a first plate surface for supporting the flexible display. The second rotating component includes a second support plate, and the second support plate includes a second plate surface for supporting the flexible display. When the hinge mechanism is in a folded state, an included angle between the first plate surface and a bearing surface is less than an included angle between the second plate surface and the bearing surface, to form display accommodating space between the first plate surface, the second plate surface, and the bearing surface.

公开(公告)号：US11815990B2

公开(公告)日：2023-11-14

申请号：US17761683

申请日：2020-09-19

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Zhibin Zhang ,  Xiaobo Zhang

IPC: G06F11/07 ,  G06F9/48

CPC classification number: G06F11/079 ,  G06F9/4881 ,  G06F11/0724

Abstract: A method for determining a faulty computing core in a multi-core processor and an electronic device are provided. The method is applied to an electronic device configured with a multi-core processor. The multi-core processor is integrated with a plurality of computing cores, the plurality of computing cores are independent of each other, and the plurality of computing cores include a first computing core. The method includes: determining a computing core corresponding to each of N running exceptions, where the running exception is caused by an exception that occurs when any computing core in the plurality of computing cores executes the program instructions (301); and when a quantity of running exceptions corresponding to the first computing core in the N running exceptions is greater than or equal to M, determining that the first computing core is a faulty computing core, where M is a preset value (303).

公开(公告)号：US20250071196A1

公开(公告)日：2025-02-27

申请号：US18943308

申请日：2024-11-11

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yangming Lin ,  Zhibin Zhang ,  Shuqin Xie ,  Qiang Zhan ,  Haiqiang Tian ,  Feng Jiang ,  Ding Zhong

IPC: H04M1/02

Abstract: A hinge mechanism includes two guide rod mechanisms that are respectively formed between a main shaft assembly in the hinge mechanism, a first support arm, a first guide rod arm, and a first connecting frame, and between the main shaft assembly in the hinge mechanism, a second support arm, a second guide rod arm, and a second connecting frame. A first support plate and a second support plate are respectively fastened to the first support arm and the second support arm. The first support arm and the first connecting frame are rotatably connected through a first arc-shaped sliding groove and a first arc-shaped arm that are in sliding fit. The second support arm and the second connecting frame are rotatably connected through a second arc-shaped sliding groove and a second arc-shaped arm that are in sliding fit.