公开(公告)号：US12114447B2

公开(公告)日：2024-10-08

申请号：US17638477

申请日：2020-08-06

Applicant: Huawei Technologies Co., Ltd.

Inventor： Bo Huang ,  Weihua Mao ,  Zhixiao Xu ,  Bo Wu ,  Peng Zha

IPC: H05K5/00 ,  H05K5/02 ,  H10K77/10 ,  H10K102/00

CPC classification number: H05K5/0226 ,  H05K5/0018 ,  H10K77/111 ,  H10K2102/311

Abstract: An electronic device includes a first housing, a hinge apparatus, a second housing, and a flexible display, where two opposite ends of the hinge apparatus are connected to the first housing and the second housing, and the flexible display is mounted on the first housing and the second housing, wherein a thickness of one end that is of the second housing and that is close to the hinge apparatus is different from a thickness of one end that is of the second housing and that is away from the hinge apparatus, and wherein, in a folded state, a thickness of one end that is of the electronic device and that is close to the hinge apparatus is different from a thickness of one end that is of the electronic device and that is away from the hinge apparatus.

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：US11716544B2

公开(公告)日：2023-08-01

申请号：US17599835

申请日：2020-03-27

Applicant: Huawei Technologies Co., Ltd.

Inventor： Bo Huang ,  Peng Zha ,  Weihua Mao

IPC: H04N23/60 ,  H04N23/957 ,  H04N23/57 ,  H04N23/80 ,  H04N23/65

CPC classification number: H04N23/80 ,  H04N23/57 ,  H04N23/65 ,  H04N23/665 ,  H04N23/957

Abstract: A device includes at least one camera, a transmitter, and a main controller. The at least one camera is configured to collect an image and obtain an image signal. The transmitter includes a first signal end and a second signal end. The first signal end includes a first quantity of connection channels electrically connected to the photographing module, and the second signal end includes a second quantity of connection channels electrically connected to the main controller. The first quantity is greater than the second quantity. The image signal is transmitted from the first signal end to the second signal end. The main controller module is configured to receive and process the image signal.

公开(公告)号：US11630491B2

公开(公告)日：2023-04-18

申请号：US17266118

申请日：2018-08-07

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Bo Huang ,  Hideo Kato ,  Weihua Mao ,  Haowen Xu ,  Yi-Hsiang Liao

IPC: G06F1/16

Abstract: A rotating shaft connection mechanism includes two rotating shafts, two connection assemblies corresponding to the two rotating shafts, and one synchronous driving block, where each connection assembly includes a slide rail block and a drive sheet, a boss of the slide rail block is inserted into a slanting groove on the drive sheet, the synchronous driving block is connected to the two rotating shafts, and the synchronous driving block is disposed on two sides of a connecting piece on the drive sheet by using provided connecting pieces, and is inserted into a spiral groove by using a provided positioning protrusion part. In this way, through fitting connection between the two rotating shafts, the one synchronous driving block and the slide rail blocks and drive sheets of the two connection assemblies corresponding to the two rotating shafts, rotation of the rotating shaft is converted into sliding of the slide rail block.

公开(公告)号：US20230113783A1

公开(公告)日：2023-04-13

申请号：US18045454

申请日：2022-10-10

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Yongnian Le ,  Bo Huang

IPC: G06F8/51 ,  G06F8/41

Abstract: In a cross-platform code conversion method, a conversion device obtains first source code that is configured to run on a first platform. The conversion device performs syntactic analysis on the first source code to generate a syntax tree corresponding to the first source code, and identifies a to-be-converted syntax block in the syntax tree according to a syntax rule provided by a rule library. The conversion device converts the to-be-converted syntax block according to a conversion rule provided by the rule library to obtain a converted syntax block. The conversion device then generates, based on the obtained converted syntax block, second source code for running on a second platform.

公开(公告)号：US11570290B2

公开(公告)日：2023-01-31

申请号：US17271293

申请日：2018-08-27

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Bo Huang ,  Weihua Mao ,  Peng Zha ,  Haowen Xu

IPC: H04M1/00 ,  H04M1/02 ,  G06F1/16 ,  H04N5/225

Abstract: A mobile terminal includes a first display system, a second display system, and a foldable support frame. The support frame includes a first support frame, a second support frame, and a bending structure coupled to the first support frame and the second support frame. The first display system and the second display system are separately arranged on two opposite sides of the support frame. The support frame further includes a side frame fixedly coupled to the first support frame or the second support frame. After the first support frame and the second support frame are folded using the bending structure, the side frame is exposed outside an overlapping area of the first support frame and the second support frame. In addition, a sensor component is disposed on the side frame.

公开(公告)号：US20220337461A1

公开(公告)日：2022-10-20

申请号：US17849336

申请日：2022-06-24

Applicant: Huawei Technologies Co., Ltd.

Inventor： Fengwei Liu ,  Minghui Xu ,  Bo Huang

IPC: H04L27/26 ,  H04L5/00

Abstract: This application discloses a reference signal determining method and an apparatus. The method includes a first device determines a first reference signal sequence in a reference signal sequence set. The first device maps the first reference signal sequence to a first symbol sequence, and sends a first reference signal corresponding to the first reference signal sequence to a second device based on the first symbol sequence. The first reference signal sequence is used by the second device to estimate impact of phase noise on a received signal, and the impact of the phase noise on the received signal includes at least one of inter-subcarrier interference, a common phase error, and the phase noise. The reference signal sequence set includes at least a first-type reference signal sequence. A time-domain amplitude variance and a frequency-domain amplitude variance of the first-type reference signal sequence each meet a preset threshold.

公开(公告)号：US11463801B2

公开(公告)日：2022-10-04

申请号：US16979758

申请日：2018-03-26

Applicant: Huawei Technologies Co., Ltd.

Inventor： Bo Huang ,  Weihua Mao ,  Ren Lv ,  Peng Zha ,  Zhixiao Xu ,  Wangyi Li ,  Lei Wang

IPC: H04R1/10 ,  H04M1/02

Abstract: A mobile terminal includes a display screen, an earpiece assembly, and a camera. The earpiece assembly includes an earpiece and a sound conduction tube in communication with the earpiece. They form a stepped structure, and a surface that is used to connect to the sound conduction tube is a first stepped surface. The camera includes a body and a lens connected to the body; the body and the lens form a stepped structure, and a surface that is on the body and that is used to connect to the lens is a second stepped surface. The display screen is provided with a notch, and the sound conduction tube and the lens are located in the notch. In a direction perpendicular to the display screen, the display screen covers a part of the first stepped surface and/or a part of the second stepped surface.

公开(公告)号：US20190027830A1

公开(公告)日：2019-01-24

申请号：US16067500

申请日：2015-12-31

Applicant: Huawei Technologies Co., Ltd.

Inventor： Hanyang Wang ,  Chien-Ming Lee ,  Xuefei Zhang ,  Lijun Ying ,  Liang Xue ,  Jiaqing You ,  Lei Wang ,  Yue Shi ,  Dong Yu ,  Guoping Wu ,  Bo Huang

IPC: H01Q13/18 ,  H01Q1/50 ,  H01Q1/24

Abstract: An antenna apparatus and a terminal, where the antenna apparatus includes an antenna body and at least one stub, where a feed terminal is disposed on the antenna body, one end of the stub is electrically coupled to a coupling point between the feed terminal and a first open-circuit end of the antenna body, and the other end of the stub is an open-circuit end, and an antenna body length between the coupling point and the feed terminal is a half of a wavelength corresponding to a specified operating frequency, and a length of the stub is one quarter of the wavelength corresponding to the specified operating frequency.

公开(公告)号：US09986044B2

公开(公告)日：2018-05-29

申请号：US14536279

申请日：2014-11-07

Applicant: Huawei Technologies Co., Ltd.

Inventor： Qiulin Chen ,  Bo Huang ,  Jianhua Zhu

IPC: H04L29/08

CPC classification number: H04L67/16 ,  H04L67/2823

Abstract: A multi-screen interaction method, devices, and system are provided. The method includes acquiring a first message from a first terminal device. The first message includes a first operation instruction and first state information. A second message is acquired from a second terminal device. The second message includes a second operation instruction. The method further includes searching, according to the second operation instruction, for an operation instruction that is matched with the second operation instruction, among stored operation instructions. A first control instruction is sent to the first terminal device and a second control instruction is sent to the second terminal device, if it is found that the second operation instruction is matched with the first operation instruction.