公开(公告)号：US20250013271A1

公开(公告)日：2025-01-09

申请号：US18892552

申请日：2024-09-23

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Haiqin Zhang ,  Lexiong Peng ,  Wen Fan ,  Ding Zhong ,  Tao Huang

IPC: G06F1/16

Abstract: A foldable electronic device has a first housing, a second housing, a central shaft assembly, and two shielding members. In a first direction, the first housing and the second housing are respectively connected to two opposite sides of the central shaft assembly. Each shielding member includes a first shielding body, a second shielding body, and a third shielding body. The second shielding body and the third shielding body are located at two opposite sides of the first shielding body. In a second direction, the second shielding body is located at a side of the first shielding body facing the central shaft assembly and is partially stacked with the first shielding body, and the third shielding body is located at the side of the first shielding body facing the central shaft assembly and is partially stacked with the first shielding body.

公开(公告)号：US12047521B2

公开(公告)日：2024-07-23

申请号：US17837965

申请日：2022-06-10

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Changliang Liao ,  Weifeng Wu ,  Li Liao ,  Kenji Nagai ,  Ding Zhong ,  Qiao Deng ,  Tao Huang ,  Qiang Zhan ,  Haiqiang Tian ,  Yuehua Hu ,  Feng Zhao ,  Gang Wang ,  Bo Huang ,  Zhixiao Xu ,  Shangyun Wang

IPC: H04M1/02 ,  G06F1/16

CPC classification number: H04M1/0216 ,  G06F1/1616 ,  G06F1/1652 ,  G06F1/1681 ,  H04M1/0268 ,  H04M2201/38

Abstract: This application provides a rotation shaft structure and an electronic device. The rotation shaft structure includes a main shaft assembly, and two folding assemblies. The folding assembly includes a rotation assembly, a support plate, and a housing mounting bracket. The rotation assembly is rotationally connected to the main shaft assembly. The support plate is rotationally connected to the housing mounting bracket and slidably connected to the rotation assembly. When two housing mounting brackets rotate toward each other, two support plates rotate in a same direction relative to the housing mounting brackets on corresponding sides, so that the two support plates and the main shaft assembly can form a triangle-like display accommodation space. When the electronic device is in a closed state, the display accommodation space can be used for accommodating a bent portion of the flexible display, so that the flexible display is not damaged by extrusion.

公开(公告)号：US11846997B2

公开(公告)日：2023-12-19

申请号：US17322265

申请日：2021-05-17

Applicant: Huawei Technologies Co., Ltd.

Inventor： Li Liao ,  Kenji Nagai ,  Changliang Liao ,  Ding Zhong ,  Tao Huang

IPC: G06F1/16 ,  G06F1/18

CPC classification number: G06F1/1681 ,  G06F1/1652 ,  G06F1/181

Abstract: A connection rod and a swing arm are separately rotatably connected to a primary shaft component, and an axis around which the swing arm rotates and an axis around which the connection rod rotates are different, so that the swing arm and the connection rod rotate and slide relative to each other. The swing arm or the connection rod drives a support plate to rotate, so that the primary shaft component and the support plates can encircle to form, when the mobile terminal is completely folded, space that accommodates a folded part of a flexible display.

公开(公告)号：US11438270B2

公开(公告)日：2022-09-06

申请号：US16887916

申请日：2020-05-29

Applicant: Huawei Technologies Co., Ltd.

Inventor： Tingqiu Yuan ,  Cong Xu ,  Tao Huang

IPC: H04L47/125 ,  H04L45/24 ,  H04L49/15

Abstract: A data scheduling method is applied to a first top of rack (TOR) switch in a data center network (DCN). The data scheduling method comprises using a load of a path as a basis for data scheduling such that a load change status of the DCN can be dynamically sensed.

公开(公告)号：US20210109575A1

公开(公告)日：2021-04-15

申请号：US17130289

申请日：2020-12-22

Applicant: Huawei Technologies Co., Ltd.

Inventor： Guo Yang ,  Tao Huang ,  Wenming Shi ,  Teng Long ,  Wei Li ,  Jianliang Wang ,  Zhiguo Zhang

IPC: G06F1/20 ,  G06F1/16

Abstract: A folding device and a heat dissipation apparatus, where the folding device includes a heat collection element, including a heat collection plate and a first shaft sleeve, where a first end of the heat collection plate is in contact with a heat source in a first folding part, and a second end of the heat collection plate is coupled to an outer wall of the first shaft sleeve, the first shaft sleeve is sleeved on a rotating shaft, and a third end of the cooling element is in contact with the rotating shaft, and a fourth end of the cooling element is in contact with a heat dissipation device in a second folding part.

公开(公告)号：US20200019211A1

公开(公告)日：2020-01-16

申请号：US16580425

申请日：2019-09-24

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yingtao Li ,  Xijun Xue ,  Yun Lei ,  Tao Huang

IPC: G06F1/16 ,  H04Q9/02 ,  H04B1/3888 ,  A61B5/00 ,  G16H40/63

Abstract: A method for managing a body device includes obtaining, by a mobile personal station, an identifier of a body device; obtaining, by the mobile personal station according to the identifier of the body device, a communication mode supported by the body device; obtaining, by the mobile personal station, a body parameter and a location parameter that are of a user that carries the body device; and setting, by the mobile personal station, the body device according to the body parameter, the location parameter, and the communication mode supported by the body device.

公开(公告)号：US10042641B2

公开(公告)日：2018-08-07

申请号：US14480573

申请日：2014-09-08

Applicant: Huawei Technologies Co. Ltd

Inventor： Qifan Zhang ,  Wuxian Shi ,  Yiqun Ge ,  Tao Huang ,  Wen Tong

IPC: G06F9/30 ,  G06F9/38 ,  G06F15/80 ,  G06F1/08 ,  G06F1/10 ,  G06F9/50

Abstract: An asynchronous processing system comprising an asynchronous scalar processor and an asynchronous vector processor coupled to the scalar processor. The asynchronous scalar processor is configured to perform processing functions on input data and to output instructions. The asynchronous vector processor is configured to perform processing functions in response to a very long instruction word (VLIW) received from the scalar processor. The VLIW comprises a first portion and a second portion, at least the first portion comprising a vector instruction.

公开(公告)号：US09996104B2

公开(公告)日：2018-06-12

申请号：US15475298

申请日：2017-03-31

Applicant: Huawei Technologies Co., Ltd.

Inventor： Tao Huang

IPC: G06F15/78 ,  G06F1/08

CPC classification number: G06F1/08 ,  G06F13/1689 ,  G06F13/4243 ,  G06F15/78 ,  G06F15/781

Abstract: A frequency adjustment method, a System-On-a-Chip, and a terminal are provided. In the embodiments of this application, when an access bandwidth requirement on a DDR memory changes, a first frequency adjustment request for a DDR interface is generated using a CPU, and a working frequency of the DDR interface is adjusted. Because during adjustment of the working frequency of the DDR interface, the working frequency of the DDR interface is gradually adjusted according to a predetermined adjustment amount by which a frequency adjustment coefficient of a spread spectrum clocking generator is adjusted each time and a predetermined interval between two adjacent adjustments, it is ensured that a DLL in the DDR interface and a phase-locked loop in the spread spectrum clocking generator are in locking-in states, so that the DDR memory can still be accessed during frequency adjustment of the DDR interface and system performance is ensured.

公开(公告)号：US09846581B2

公开(公告)日：2017-12-19

申请号：US14480556

申请日：2014-09-08

Applicant: Huawei Technologies Co., Ltd.

Inventor： Tao Huang ,  Yiqun Ge ,  Qifan Zhang ,  Wuxian Shi ,  Wen Tong

IPC: G06F9/38 ,  G06F15/80 ,  G06F15/82 ,  G06F9/30 ,  G06F1/08 ,  G06F1/10 ,  G06F9/50

CPC classification number: G06F9/30145 ,  G06F1/08 ,  G06F1/10 ,  G06F9/30036 ,  G06F9/30189 ,  G06F9/3826 ,  G06F9/3828 ,  G06F9/3836 ,  G06F9/3851 ,  G06F9/3853 ,  G06F9/3871 ,  G06F9/3877 ,  G06F9/3885 ,  G06F9/3889 ,  G06F9/3891 ,  G06F9/5011 ,  G06F15/8007 ,  G06F15/8053 ,  G06F15/8092 ,  G06F2009/3883

Abstract: A clock-less asynchronous processor comprising a plurality of parallel asynchronous processing logic circuits, each processing logic circuit configured to generate an instruction execution result. The processor comprises an asynchronous instruction dispatch unit coupled to each processing logic circuit, the instruction dispatch unit configured to receive multiple instructions from memory and dispatch individual instructions to each of the processing logic circuits. The processor comprises a crossbar coupled to an output of each processing logic circuit and to the dispatch unit, the crossbar configured to store the instruction execution results.

公开(公告)号：US09720880B2

公开(公告)日：2017-08-01

申请号：US14480562

申请日：2014-09-08

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yiqun Ge ,  Wuxian Shi ,  Qifan Zhang ,  Tao Huang ,  Wen Tong

IPC: G06F15/82 ,  G06F9/30 ,  G06F9/38

CPC classification number: G06F15/825 ,  G06F9/30058 ,  G06F9/38 ,  G06F9/3842 ,  G06F9/3861 ,  G06F9/3869 ,  G06F9/3871

Abstract: Embodiments are provided for an asynchronous processor using master and assisted tokens. In an embodiment, an apparatus for an asynchronous processor comprises a memory to cache a plurality of instructions, a feedback engine to decode the instructions from the memory, and a plurality of XUs coupled to the feedback engine and arranged in a token ring architecture. Each one of the XUs is configured to receive an instruction of the instructions form the feedback engine, and receive a master token associated with a resource and further receive an assisted token for the master token. Upon determining that the assisted token and the master token are received in an abnormal order, the XU is configured to detect an operation status for the instruction in association with the assisted token, and upon determining a needed action in accordance with the operation status and the assisted token, perform the needed action.