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公开(公告)号：US20200219404A1
公开(公告)日：2020-07-09
申请号：US16824229
申请日：2020-03-19
Applicant: Huawei Technologies Co., Ltd.
Inventor： Yangbo Lin , Hui Li
IPC: G08G5/00 , G08G1/01 , G08G1/0965
Abstract: A traffic information processing method includes obtaining, by a first traffic control unit, a traffic application type and first traffic information of a traffic target object, determining an interaction coverage area based on the traffic application type and the first traffic information of the traffic target object, determining, by the first traffic control unit, a second traffic control unit based on the interaction coverage area and a management area of a traffic control unit known to the first traffic control unit, and sending the first traffic information of the traffic target object to the second traffic control unit, where there is an overlapping area between a management area of the second traffic control unit and the interaction coverage area.
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公开(公告)号：US10708398B2
公开(公告)日：2020-07-07
申请号：US16352447
申请日：2019-03-13
Applicant: Huawei Technologies Co., Ltd.
Inventor： Bangshi Yin , Ruifeng Li , Jianhong Luo , Xiulan Liu , Yan Wang , Jiuliang Gao , Fan Yang , Tao Wang , Hui Li
Abstract: A terminal device includes a screen, a first camera, and a movement mechanism. The first camera is disposed on a movable component of the movement mechanism, the movement mechanism is disposed on the back of the screen, and the movable component is configured to drive the first camera to move from the back of the screen to a position at which the first camera can be seen from in front of the terminal device.
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公开(公告)号：US20200211399A1
公开(公告)日：2020-07-02
申请号：US16818589
申请日：2020-03-13
Applicant: Huawei Technologies Co., Ltd.
IPC: G08G1/16 , G08G1/0967 , G01C21/34
Abstract: A road information transmission method includes obtaining, by the traffic control unit (TCU), a planned route of a vehicle, performing, by the TCU, extension based on the planned route to generate a drivable area of the vehicle on the planned route, where the drivable area includes a safe driving area for the vehicle, and sending, by the TCU, road information to the on-board unit (OBU), where the road information includes indication information of the drivable area.
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公开(公告)号：US20190215389A1
公开(公告)日：2019-07-11
申请号：US16352447
申请日：2019-03-13
Applicant: Huawei Technologies Co., Ltd.
Inventor： Bangshi Yin , Ruifeng Li , Jianhong Luo , Xiulan Liu , Yan Wang , Jiuliang Gao , Fan Yang , Tao Wang , Hui Li
CPC classification number: H04M1/0264 , G06F1/1686 , H04M1/02 , H04M1/0225 , H04M1/0235 , H04M2250/20 , H04W88/02
Abstract: A terminal device includes a screen, a first camera, and a movement mechanism. The first camera is disposed on a movable component of the movement mechanism, the movement mechanism is disposed on the back of the screen, and the movable component is configured to drive the first camera to move from the back of the screen to a position at which the first camera can be seen from in front of the terminal device.
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公开(公告)号：US20180246218A1
公开(公告)日：2018-08-30
申请号：US15964731
申请日：2018-04-27
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
CPC classification number: G01S19/41 , G01S19/04 , G01S19/07 , H04W64/003 , H04W64/006 , H04W84/08
Abstract: Embodiments of the present invention provide a positioning method, the positioning method includes: sending, by a first base station, first location information to a CORS system; receiving, by the first base station, first correction information that is sent by the CORS system and that is determined according to the first location information; and sending, by the first base station, the first correction information to a first mobile terminal, so that the first mobile terminal corrects, according to the first correction information, positioning information obtained from a positioning system by the first mobile terminal, to determine a location of the first mobile terminal.
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Patent Agency Ranking
公开(公告)号：US20170104169A1
公开(公告)日：2017-04-13
申请号：US15387253
申请日：2016-12-21
Applicant: Huawei Technologies Co., Ltd.
Inventor： Hui Li , Shengan Xia , Fengchao Xie
IPC: H01L51/42 , H01L31/032 , C01B21/06 , H01L51/00
CPC classification number: H01L51/4253 , C01B21/0605 , C01P2006/40 , H01L31/032 , H01L51/0003 , H01L51/0026 , H01L51/0035 , H01L51/0036 , H01L51/0037 , H01L51/0043 , H01L51/426 , H01L2031/0344 , Y02E10/549
Abstract: An organic solar cell device is provided, including a first electrode, a photoactive layer, a hole transport layer, and a second electrode that are stacked successively. The photoactive layer includes an electron receptor material and an electron donor material. The electron receptor material is graphene nitride that forms a foamy film on the first electrode and has a three-dimensional network structure. A part of the electron donor material permeates into the graphene nitride, and a part of the electron donor material is enriched on a side of the hole transport layer to form an electron donor enriched layer.
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47.发明申请公开(公告)号：US20170047585A1
公开(公告)日：2017-02-16
申请号：US15339081
申请日：2016-10-31
Applicant: Huawei Technologies Co., Ltd.
Inventor： Shengan Xia , Hui Li , Fengchao Xie
Abstract: A composite negative electrode material, a method for preparing the composite negative electrode material, a negative electrode plate of a lithium ion secondary battery containing the composite negative electrode material, and a lithium ion secondary battery containing a negative electrode active material of the lithium ion secondary battery, where the composite negative electrode material includes a carbon core and a carbon coating layer, where the carbon coating layer is a carbon layer that coats a surface of the carbon core, and both the carbon core and the carbon coating layer include a doping element, where the doping element is at least one of element N, P, B, S, O, F, Cl, or H.
Abstract translation: 复合负极材料，复合负极材料的制备方法，含有复合负极材料的锂离子二次电池的负极板和含有锂离子二次侧负极活性物质的锂离子二次电池 电池，其中复合负极材料包括碳芯和碳涂层，其中碳涂层是涂覆碳芯表面的碳层，并且碳芯和碳涂层都包括掺杂元素 ，其中掺杂元素是元素N，P，B，S，O，F，Cl或H中的至少一个。
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公开(公告)号：US11238743B2
公开(公告)日：2022-02-01
申请号：US16824229
申请日：2020-03-19
Applicant: Huawei Technologies Co., Ltd.
Inventor： Yangbo Lin , Hui Li
IPC: G08G5/00 , G08G1/01 , G08G1/0965
Abstract: A traffic information processing method includes obtaining, by a first traffic control unit, a traffic application type and first traffic information of a traffic target object, determining an interaction coverage area based on the traffic application type and the first traffic information of the traffic target object, determining, by the first traffic control unit, a second traffic control unit based on the interaction coverage area and a management area of a traffic control unit known to the first traffic control unit, and sending the first traffic information of the traffic target object to the second traffic control unit, where there is an overlapping area between a management area of the second traffic control unit and the interaction coverage area.
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公开(公告)号：US10862167B2
公开(公告)日：2020-12-08
申请号：US16171983
申请日：2018-10-26
Inventor： Guocheng Xu , Fengchao Xie , Rui Xu , Hui Li
IPC: H01M10/0567 , H01M10/0525 , H01M10/0568 , H01M10/0569 , H01M10/42
Abstract: The present application provides a high-temperature lithium-ion battery electrolyte, including a lithium salt, an organic solvent, and a water removal additive. A structural formula of the water removal additive is shown as a formula (1): where R1 is a —NCH—(CH2)n—CN group, and 0
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公开(公告)号：US10812941B2
公开(公告)日：2020-10-20
申请号：US16519890
申请日：2019-07-23
Applicant: Huawei Technologies Co., Ltd.
Inventor： Yalin Liu , Hui Li , Xiangjiang Qian
Abstract: A positioning method and a device includes detecting, by a first device using a sensor, a target object that occurs within a range detectable to the sensor; and performing, by the first device in response to detecting any target object, each of determining relative location information of the first device relative to the target object according to a detection signal, determining absolute location information of the target object according to the relative location information and prestored absolute location information of the first device, and sending, using a wireless network, the absolute location information of the target object to a second device disposed on the target object.
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