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公开(公告)号：US12149775B2
公开(公告)日：2024-11-19
申请号：US17997440
申请日：2021-04-23
Applicant: Huawei Technologies Co., Ltd.
Inventor： Yubing Hu , Kang Chung Liu , Tao Jing , Liang Li
IPC: H04N21/422 , H04N21/426
Abstract: A remote control device sends a patterned infrared signal to the display device. A display device receives the patterned infrared signal by using a plurality of infrared receivers. The display device obtains a projection pattern of the patterned infrared signal on a display screen. The display device determines a pointing position of the remote control device on the display screen based on the projection pattern. The display device displays a prompt mark in the pointing position of the display screen, where the prompt mark is used to prompt a user with the pointing position of the remote control device on the display screen.
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公开(公告)号：US12118642B2
公开(公告)日：2024-10-15
申请号：US17516479
申请日：2021-11-01
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Abstract: This application provides a graphics rendering method and apparatus. A service starts an application and obtains a rendering instruction sent by the application; and sends the rendering instruction to an electronic device. The electronic device performs graphics rendering according to the rendering instruction, to display an image related to the application. According to the technical solutions provided in this application, the electronic device, instead of the server, can perform graphics rendering according to the rendering instruction, thereby improving picture quality and user experience.
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公开(公告)号：US20240014929A1
公开(公告)日：2024-01-11
申请号：US18472791
申请日：2023-09-22
Applicant: Huawei Technologies Co., Ltd.
IPC: H04L1/00
CPC classification number: H04L1/0041 , H04L1/0009
Abstract: A data transmission method is performed by a first node, and the first node includes X encoding units that perform encoding in a first FEC mode. The method includes: first dividing, by the first node, to-be-encoded data into X groups of initial data, and encoding the X groups of initial data one by one by using the X encoding units, to obtain X groups of encoded data; and then distributing, by the first node, the X groups of encoded data to L links, to send the X groups of encoded data to a second node. Both X×N and X×K are integer multiples of L, N represents a length of a codeword of the first FEC mode, K represents a length of valid information bits in the codeword, and amounts of encoded data distributed to different links are the same.
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公开(公告)号：US11128320B2
公开(公告)日：2021-09-21
申请号：US16998560
申请日：2020-08-20
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Abstract: This application relates to the communications field, and discloses an encoding method, a decoding method, an encoding apparatus, and a decoding apparatus. The encoding method includes: receiving a data bitstream; performing forward error correction FEC encoding on the data bitstream to obtain X Reed-Solomon RS outer codes, where each of the X RS outer codes includes N1 symbols, K1 of the N1 symbols are payload symbols; and performing FEC encoding on the X RS outer codes to obtain Y RS inner codes, where each of the Y RS inner codes includes N2 symbols, K2 of the N2 symbols are payload symbols. According to this application, error correction performance of FEC decoding can be improved.
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公开(公告)号：US20250063286A1
公开(公告)日：2025-02-20
申请号：US18725261
申请日：2022-12-28
Applicant: Huawei Technologies Co., Ltd.
Inventor： Liang Li , Weiping Pei , Haowen Xu , Xin Zhu
Abstract: Example earphones are provided. An example earphone includes a centrosymmetric shape. The example earphone includes an earphone front housing, an earphone magnet, a first electrode, and a second electrode. The earphone magnet includes a ring structure surrounding a center line of the earphone. The earphone magnet is fastened on an inner wall of the earphone front housing. Both the first electrode and the second electrode are located on an outer side of the earphone, and comprise ring structures surrounding the center line of the earphone. The first electrode and the second electrode are respectively fastened on two opposite ends of the earphone front housing.
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Patent Agency Ranking
公开(公告)号：US20240045758A1
公开(公告)日：2024-02-08
申请号：US18489276
申请日：2023-10-18
Applicant: Huawei Technologies Co., Ltd.
Inventor： Liang Li , Chun Yuan , Yuchun Lu , Lin Ma , Yongzhi Liu
IPC: G06F11/08
CPC classification number: G06F11/085
Abstract: According to embodiments of the present disclosure, a method and a chip for cyclic code encoding, a circuit component, and an electronic device are provided. The method includes: generating, based on a first symbol sequence related to a first part of symbols in the K payload symbols, a first parity sequence corresponding to the first symbol sequence; generating, based on a second symbol sequence related to a second part of symbols in the K payload symbols, a second parity sequence corresponding to the second symbol sequence, where the first part of symbols are different from the second part of symbols; generating the (N−K) parity symbols based on the first parity sequence and the second parity sequence.
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公开(公告)号：US10222673B2
公开(公告)日：2019-03-05
申请号：US14980436
申请日：2015-12-28
Applicant: Huawei Technologies Co., Ltd.
Abstract: A terminal, a color changing method, and a color changing apparatus that relate to the field of communications technologies are provided, so as to resolve a technical problem of a waste of materials due to production of a terminal shell. A color changing unit is disposed inside a terminal, where the color changing unit can change a color when receiving electrical energy, and a transparency value of a shell is greater than a first preset transparency value, so that a technical problem of a waste of materials due to production of a terminal shell can be effectively resolved, which can reduce manufacturing materials and is conducive to environmental protection.
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公开(公告)号：US10079527B2
公开(公告)日：2018-09-18
申请号：US14980609
申请日：2015-12-28
Applicant: Huawei Technologies Co., Ltd.
Inventor： Chengpeng Yang , Xi Chao , Liang Li
IPC: H02K1/12 , H02K9/22 , F04D25/06 , F04D25/08 , F04D19/00 , F04D29/32 , F04D29/52 , H02K1/18 , F04D29/58 , H02K9/06 , H02K7/14
CPC classification number: H02K9/22 , F04D19/002 , F04D25/06 , F04D25/0606 , F04D25/0613 , F04D25/082 , F04D29/325 , F04D29/522 , F04D29/5806 , H02K1/12 , H02K1/187 , H02K7/14 , H02K9/06
Abstract: A side stand magnetic motor and a cooling fan using the side stand magnetic motor are disclosed and are related to telecommunications device accessory technologies, so as to provide a motor that can effectively and fast dissipate heat generated by a coil of the side stand magnetic motor. The side stand magnetic motor includes a stator, where the stator includes a body and a coil disposed on the body; the magnetic motor further includes an engine base for fastening the stator, a thermally conductive structure of a heat transfer material is disposed on the stator, and the thermally conductive structure is in contact with and is connected to the engine base.
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公开(公告)号：US20180014785A1
公开(公告)日：2018-01-18
申请号：US15541454
申请日：2015-01-05
Applicant: Huawei Technologies Co., Ltd.
Inventor： Liang Li
CPC classification number: A61B5/6844 , A44C5/00 , A61B5/01 , A61B5/02055 , A61B5/021 , A61B5/02438 , A61B5/026 , A61B5/14532 , A61B5/6803 , A61B5/681 , G06F3/01 , G06F3/011
Abstract: Embodiments of the present invention disclose a detection method for a wearable device and a wearable device. The method includes: detecting a value of a distance between the wearable device and a user; detecting a body characteristic value of the user; and determining that the wearable device is worn on the user, if the value of the distance between the wearable device and the user is less than or equal to a preset distance threshold and the body characteristic value of the user does not exceed a preset threshold of the body characteristic value of the user. According to the present invention, whether a user wears a wearable device can be determined quickly and accurately by detecting a value of a distance between the wearable device and the user and a body characteristic value of the user, and a detection success rate is high.
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公开(公告)号：US09680814B2
公开(公告)日：2017-06-13
申请号：US14586237
申请日：2014-12-30
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Xianjun Zou , Xin Yin , Liang Li , Zijun Li
CPC classification number: H04L63/08 , H04L9/32 , H04L9/3226 , H04L63/0838
Abstract: Embodiments of the present invention disclose a method, a device, and a system for registering a terminal application. In the embodiments of the present invention, a download address information recommending request that is sent by a first terminal and carries a terminal identifier of a second terminal is received; and recommended download address information is returned to the first terminal, where the recommended download address information includes a terminal application download address and authentication information used for performing registration, so that the first terminal sends, to the second terminal, a recommending message carrying the recommended download address information, so as to make the second terminal register according to the terminal application download address and the authentication information used for performing registration. In this solution, less time is consumed and a registration success rate is high, which helps to improve an application activating rate for a user.
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