公开(公告)号：US11846998B2

公开(公告)日：2023-12-19

申请号：US17363078

申请日：2021-06-30

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Weifeng Wu ,  Tao Huang ,  Li Liao ,  Qiang Zhan ,  Haiqiang Tian

IPC: G06F1/16 ,  H05K5/02

CPC classification number: G06F1/1681 ,  G06F1/1652 ,  H05K5/0226

Abstract: This disclosure relates to a folding module and a foldable electronic device. A first protrusion and a first sliding slot are provided between a drive portion and a first connection member. A second protrusion and a second sliding slot are provided between the drive portion and a second connection member. A first drive spring and a second drive spring press against the drive portion. In a process in which the first support member folds or unfolds relative to the second support member, folding or unfolding can be implemented provided that the first support member and the second support member rotate by a relatively small angle, so that a speed of folding or unfolding of the first support member relative to the second support member is increased.

公开(公告)号：US11336759B2

公开(公告)日：2022-05-17

申请号：US17394750

申请日：2021-08-05

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

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

IPC: H04M1/02

Abstract: In a rotating shaft mechanism and a foldable mobile terminal, connecting rods and swing arms are rotatably connected to a main shaft assembly, and the swing arms and the connecting rods rotate around different axes, so that the swing arms and the connecting rods rotate and slide relative to each other. During folding, the connecting rods or the swing arms drive the two support plates to rotate towards each other, the support plates and the main shaft assembly enclose folding space for accommodating a flexible display of the mobile terminal in a folded state, so that the bending effect of the flexible display is improved, and two housings of the mobile terminal fit almost seamlessly in the folded state.

公开(公告)号：US20200341509A1

公开(公告)日：2020-10-29

申请号：US16923388

申请日：2020-07-08

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Wenwen Wu ,  Wen Fan ,  Tao Huang ,  Xin Zhu

IPC: G06F1/16 ,  H04M1/02 ,  F16C11/04

Abstract: This application discloses a foldable terminal device, including: a foldable flexible panel, a first support component, a second support component, and a connection mechanism, where the flexible panel includes a first display area, a second display area, and a bending area, and the bending area is located between the first display area and the second display area; the connection mechanism connects the first support component and the second support component, the connection mechanism connects the first support component and the second support component, the connection mechanism is scalable.

公开(公告)号：US10788855B2

公开(公告)日：2020-09-29

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 ,  H04L29/08 ,  A61B5/021 ,  H04W4/70 ,  H04W4/90 ,  A61B5/00 ,  G16H40/67 ,  A61B5/024 ,  H04B1/3827 ,  G16H50/20 ,  H04W4/02 ,  G16H40/63 ,  H04B1/3888 ,  H04Q9/02 ,  H04W84/18

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：US10318305B2

公开(公告)日：2019-06-11

申请号：US14477536

申请日：2014-09-04

Applicant: Huawei Technologies Co., Ltd.

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

IPC: G06F9/38 ,  G06F9/30 ,  G06F9/448

Abstract: Embodiments are provided for an asynchronous processor with pipelined arithmetic and logic unit. The asynchronous processor includes a non-transitory memory for storing instructions and a plurality of instruction execution units (XUs) arranged in a ring architecture for passing tokens. Each one of the XUs comprises a logic circuit configured to fetch a first instruction from the non-transitory memory, and execute the first instruction. The logic circuit is also configured to fetch a second instruction from the non-transitory memory, and execute the second instruction, regardless whether the one of the XUs holds a token for writing the first instruction. The logic circuit is further configured to write the first instruction to the non-transitory memory after fetching the second instruction.

公开(公告)号：US10133578B2

公开(公告)日：2018-11-20

申请号：US14480541

申请日：2014-09-08

Applicant: Huawei Technologies Co., Ltd.

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

IPC: G06F9/30 ,  G06F9/38

Abstract: Embodiments are provided for an asynchronous processor with heterogeneous processors. In an embodiment, the apparatus for an asynchronous processor comprises a memory configured to cache instructions, and a first unit (XU) configured to processing a first instruction of the instructions. The apparatus also comprises a second XU having less restricted access than the first XU to a resource of the asynchronous processor and configured to process a second instruction of the instructions. The second instruction requires access to the resource. The apparatus further comprises a feedback engine configured to decode the first instruction and the second instruction, and issue the first instruction to the first XU, and a scheduler configured to send the second instruction to the second XU.

公开(公告)号：US09606801B2

公开(公告)日：2017-03-28

申请号：US14480531

申请日：2014-09-08

Applicant: Huawei Technologies Co., Ltd.

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

IPC: G06F9/00 ,  G06F15/177 ,  G06F9/30 ,  G06F9/38 ,  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 processing circuit or system utilizes a self-clocked generator to adjust the processing delay (latency) needed/allowed to the processing cycle in the circuit/system. The timing of the self-clocked generator is dynamically adjustable depending on various parameters. These parameters may include processing instruction, opcode information, type of processing to be performed by the circuit/system, or overall desired processing performance. The latency may also be adjusted to change processing performance, including power consumption, speed etc.

公开(公告)号：US09489200B2

公开(公告)日：2016-11-08

申请号：US14480491

申请日：2014-09-08

Applicant: Huawei Technologies Co., Ltd.

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

IPC: G06F5/06 ,  G06F15/177 ,  G06F9/30 ,  G06F9/38 ,  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 processing circuit or system is configured to operation in a plurality of modes. In an initialization mode (e.g., reset, initialization, boot up), a self-clocked generator associated with the asynchronous circuit is configured to generate an active complete signal (to latch output processed data) within a first period of time after receiving a trigger signal. In a normal mode, the self-clocked generator is configured to generate the active complete signal within a second period of time after receiving the trigger signal. In one embodiment, during the initialization mode, the asynchronous circuit latches the output slower than when in the normal mode.

Abstract translation: 无时钟异步处理电路或系统被配置为以多种模式操作。 在初始化模式（例如，复位，初始化，启动）中，与异步电路相关联的自定时发生器被配置为在接收到触发之后的第一时间段内产生有效完成信号（锁存输出处理的数据） 信号。 在正常模式下，自定时发生器被配置为在接收到触发信号之后的第二时间段内产生有效完成信号。 在一个实施例中，在初始化模式期间，异步电路比正常模式下的锁存输出慢。

公开(公告)号：US20160105595A1

公开(公告)日：2016-04-14

申请号：US14974148

申请日：2015-12-18

Applicant: Huawei Technologies Co., Ltd.

Inventor： Tao Huang ,  Jianzhang Li

IPC: H04N5/238 ,  H04N5/225

CPC classification number: H04N5/238 ,  H04N5/2254 ,  H04N17/002

Abstract: An auto-iris control method, including setting a target luminance value of an auto iris; collecting an image at a current moment and calculating a luminance value of the image collected at the current moment; comparing the target luminance value with the luminance value of the image collected at the current moment; comparing an absolute value of the luminance difference at the current moment with a preset luminance difference threshold, determining a status of the auto iris at the current moment, and using a corresponding proportional-integral-derivative (PID) algorithm to calculate a direct current control voltage at the current moment; and adjusting an action of the auto iris according to the calculated direct current control voltage.

Abstract translation: 一种自动光圈控制方法，包括设置自动光圈的目标亮度值; 在当前时刻收集图像并计算在当前时刻收集的图像的亮度值; 将目标亮度值与当前采集的图像的亮度值进行比较; 将当前时刻的亮度差的绝对值与预设的亮度差阈值进行比较，确定当前时刻的自动光圈的状态，并使用相应的比例积分微分（PID）算法来计算直流电流控制 当前电压; 以及根据计算的直流控制电压来调节自动光圈的动作。