公开(公告)号：US20160085028A1

公开(公告)日：2016-03-24

申请号：US14952688

申请日：2015-11-25

Applicant: Huawei Technologies Co., Ltd.

Inventor： Min Zhou ,  Lei Wang ,  Huafeng Lin ,  Zhenxing Liao

IPC: G02B6/293 ,  G02B6/42 ,  H04B10/25 ,  C23C18/16 ,  H04B10/079 ,  G02B27/14 ,  G02B27/30

CPC classification number: G02B6/29361 ,  C23C18/1633 ,  G02B1/11 ,  G02B6/4215 ,  G02B6/4286 ,  G02B27/141 ,  G02B27/30 ,  H04B10/07957 ,  H04B10/2504

Abstract: A filter includes two translucent bodies. Each of the translucent bodies has a first plane, a second plane that forms a wedge angle with the first plane, and a third plane that intersects with both the first plane and the second plane, first planes of the two translucent bodies are parallel to each other, and second planes of the two translucent bodies are parallel to each other. The filter also comprises a beam splitting film, where surfaces of both sides are respectively combined with the first planes of the two translucent bodies. Two reflective films are combined, respectively, with the second planes of the two translucent bodies.

Abstract translation: 过滤器包括两个半透明体。 每个半透明体具有第一平面，与第一平面形成楔角的第二平面和与第一平面和第二平面两者相交的第三平面，两个半透明体的第一平面平行于每个 两个半透明体的其他和第二平面彼此平行。 滤光器还包括分束膜，其两侧的表面分别与两个半透明体的第一平面组合。 两个反射膜分别与两个半透明体的第二平面组合。

公开(公告)号：US08788608B2

公开(公告)日：2014-07-22

申请号：US13686493

申请日：2012-11-27

Applicant: Huawei Technologies Co., Ltd.

Inventor： Shunan Fan ,  Guoqiao Chen ,  Lei Wang ,  Ting Dong ,  Huiping Zhang ,  Jian Yang

IPC: G06F15/16

CPC classification number: H04L67/26 ,  H04L12/1859 ,  H04L12/189 ,  H04L65/1006 ,  H04W4/12 ,  H04W72/048

Abstract: A method and apparatus for sending a push message is provided. The method includes: comparing a content length of a content of a push message received from a push message initiator with a matching condition, wherein the matching condition comprising a maximum message length threshold specifying a maximum length allowed for the content of the push message; determining whether the content length of the content of the push message exceeds the maximum message length threshold; and sending the content of the push message to a push receiving agent of a terminal when the content length of the content of the push message does not exceed the maximum message length threshold.

Abstract translation: 提供了一种用于发送推送消息的方法和装置。 该方法包括：将从推送消息发起者接收的推送消息的内容的内容长度与匹配条件进行比较，其中所述匹配条件包括指定对所述推送消息的内容允许的最大长度的最大消息长度阈值; 确定所述推送消息的内容的内容长度是否超过所述最大消息长度阈值; 以及当所述推送消息的内容的内容长度不超过所述最大消息长度阈值时，将所述推送消息的内容发送给终端的推送接收代理。

公开(公告)号：US20240421959A1

公开(公告)日：2024-12-19

申请号：US18814047

申请日：2024-08-23

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： SANJEEWA HERATH ,  Lei Wang

IPC: H04L5/00 ,  H04L27/26

Abstract: In a wireless communications having a base station in communication with a plurality of user equipments (UEs), the UEs are classified into a plurality of UE groups based on the communication conditions thereof. Each UE is assigned with a device-based signature for the UE and a group-based signature for a group having the UE as a member thereof. Then, a wireless signal is generated based on the first and second signatures and transmitted between the base station and the UE.

公开(公告)号：US12111696B2

公开(公告)日：2024-10-08

申请号：US17769123

申请日：2020-08-18

Applicant: Huawei Technologies Co., Ltd.

Inventor： Liangyu Pan ,  Lei Wang ,  Yuan Yan ,  Haiyan Li ,  Yongqiang Pang ,  Yang Liu

IPC: G06F1/16 ,  G09F9/30 ,  G06V40/13 ,  H10K59/12

CPC classification number: G06F1/1652 ,  G06F1/1616 ,  G06F1/1637 ,  G09F9/301 ,  G06V40/13 ,  H10K59/12

Abstract: A flexible display module includes a cover, a flexible display panel, a rigid backplane component, and an optical device that are sequentially disposed. The optical device is disposed on a side of the rigid backplane component and is away from the flexible display panel. The rigid backplane component includes a rigid backplane body and a rigid light-transmitting component. The rigid light-transmitting component is disposed between the optical device and the flexible display panel, and the rigid light-transmitting component has a light transmission feature and is rigid.

公开(公告)号：US20240195454A1

公开(公告)日：2024-06-13

申请号：US18418693

申请日：2024-01-22

Applicant: Huawei Technologies Co., Ltd.

Inventor： Rui Yu ,  Xuesong Chen ,  Supeng Liu ,  Lei Wang ,  Zhan Yu ,  Thengtee Yeo

IPC: H04B5/20

CPC classification number: H04B5/20

Abstract: A near-field communication (NFC) apparatus includes a clock extractor configured to perform clock recovery based on a first carrier signal sent by an NFC card reader to obtain a field clock signal; a digital phase-locked loop configured to perform frequency tracking on the field clock signal to output a first clock signal; a digital baseband chip configured to perform load modulation based on the first clock signal to generate a second carrier signal; and a controller configured to detect a frequency or a phase of the field clock signal, and selectively perform open-loop control on the digital phase-locked loop based on a detection result.

公开(公告)号：US20240174206A1

公开(公告)日：2024-05-30

申请号：US18431700

申请日：2024-02-02

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Lei Wang ,  Weimiao Yang ,  Yongsheng Zhang ,  Yuhao Lu

IPC: B60T8/40

CPC classification number: B60T8/4081

Abstract: Embodiments of this application provide a brake system and a control method. The brake control system includes: a master cylinder (1), a booster (2), at least one first control valve (11 and 12), at least one second control valve (21, 22, 23, and 24), at least one third control valve (31, 32, 33, and 34), at least one first interface (4), a first control unit (91), and a second control unit (92). The brake system provided in embodiments of this application has a plurality of redundancy designs, to ensure that the brake system can still meet a plurality of brake function requirements of a vehicle when a controller or a key solenoid valve fails, so as to improve security of the brake system, ensure a pedal feeling of a driver, and bring more stable and comfortable driving experience to the driver.

公开(公告)号：US11983593B2

公开(公告)日：2024-05-14

申请号：US18003470

申请日：2021-07-02

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Shunan Fan ,  Lei Wang ,  Yuchuan Wang

IPC: G06K19/06 ,  G06K19/077 ,  G06K19/08 ,  H04B1/3816 ,  H04W8/18 ,  H04W8/20 ,  G06K7/00

CPC classification number: G06K19/07732 ,  G06K19/083 ,  H04B1/3816 ,  H04W8/183 ,  H04W8/205 ,  G06K7/0013

Abstract: Embodiments of this application provide a data transmission method, a multi-function card, and an electronic device. The multi-function card may work as a SIM card or a memory card by using electrical contacts through time division multiplexing. Data is transmitted between the multi-function card and a processor in the electronic device, so that a function of subscriber identity identification can be implemented, and a storage capacity of the electronic device can be expanded. Storage space expanded in the electronic device may be used to store a picture, audio, a video, and an application program. The data transmission method and the multi-function card provided in embodiments of this application may be used to save physical space in the electronic device. This is conducive to lightening and thinning of the electronic device.

公开(公告)号：US20240020369A1

公开(公告)日：2024-01-18

申请号：US18363532

申请日：2023-08-01

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Han Li ,  Zhiyuan Wu ,  Jun Wang ,  Lei Wang

IPC: G06F21/32 ,  G10L15/30 ,  G10L15/22 ,  G10L15/18

CPC classification number: G06F21/32 ,  G10L15/30 ,  G10L15/22 ,  G10L15/1815 ,  G10L2015/223

Abstract: A speech control system includes a first client running on a mobile terminal, a server end running on a server, and a second client running on a controlled terminal. The first client obtains identity information of a user, and sends the identity information of the user to the server end. The server end verifies the identity information of the user. The first client further collects speech data of the user, generates a speech control request based on the speech data, and sends the speech control request to the server end. When verification on the identity information succeeds, the server end generates a control instruction based on the speech control request, and sends the control instruction to the second client. The second client indicates the controlled terminal to execute the control instruction.

公开(公告)号：US11870727B2

公开(公告)日：2024-01-09

申请号：US16988499

申请日：2020-08-07

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Lei Wang ,  Yan Chen

IPC: H04L5/00 ,  H04W72/1268 ,  H04W72/21 ,  H04W72/02

CPC classification number: H04L5/0053 ,  H04L5/0016 ,  H04L5/0044 ,  H04L5/0055 ,  H04L5/0057 ,  H04W72/02 ,  H04W72/1268

Abstract: A method and communications apparatus to help improve time-frequency resource utilization. The method includes generating, based on a first non-orthogonal access parameter, a signal that carries uplink data, where the signal that carries the uplink data occupies a first time-frequency resource, generating, based on a second non-orthogonal access parameter, a signal that carries uplink control information, where the signal that carries the uplink control information occupies a second time-frequency resource, the first time-frequency resource overlaps the second time-frequency resource, and the first non-orthogonal access parameter is different from the second non-orthogonal access parameter, and sending the signal that carries the uplink data and the signal that carries the uplink control information.

公开(公告)号：US11770823B2

公开(公告)日：2023-09-26

申请号：US17094198

申请日：2020-11-10

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Lei Wang ,  Yan Chen ,  Yiqun Wu ,  Xiaomeng Chai ,  Xiuqiang Xu

IPC: H04W72/1268 ,  H04W56/00 ,  H04W74/08

CPC classification number: H04W72/1268 ,  H04W56/0045 ,  H04W74/0833

Abstract: An uplink transmission methods and apparatuses to reduce a probability that a collision between a user equipment (UE) and another UE occurs when the UE sends uplink data, thereby improving network performance are described. A plurality of different preamble signals are sent to a network device by a user equipment (UE). A feedback signal of the network device in response to the plurality of preamble signals is received by the UE. The feedback signal in response to each preamble signal carries a timing advance (TA) corresponding to the preamble signal. A valid TA is determined by the UE from the plurality of received TAs. A parameter used for uplink transmission is determined by the UE based on a feedback signal carrying the valid TA or a preamble signal corresponding to the valid TA. Uplink data are sent according to the parameter by the UE.