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公开(公告)号：US11545703B2
公开(公告)日：2023-01-03
申请号：US16205418
申请日：2018-11-30
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Dawei Huo , Jie Ding , Pinghua Wang , Hui Li , Jinbo Ma
Abstract: The present disclosure provides a charging method and a terminal. The method includes: automatically learning, by the terminal, historical data by using a machine learning algorithm, to establish a habit model of a user, and matching a current time with the usage habit model of the user to determine a current charging intention of the user, so as to determine a charging mode according to the charging intention. By means of the technical solutions, a charging requirement of a user can be effectively identified, and on-demand charging can be implemented. This improves user experience while avoiding a battery life decrease caused by frequent fast charging.
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公开(公告)号：US11107356B2
公开(公告)日：2021-08-31
申请号：US16862593
申请日：2020-04-30
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Yonggang Song , Hui Li , Xiao Yang
Abstract: A cellular network-based assisted driving method and a traffic control unit are provided, to accurately assess a risk and provide a valuable safety warning for a vehicle. In various embodiment, a first about-to-occur track of a first vehicle is determined based on traveling status information of the first vehicle. The first about-to-occur track is a traveling track of the first vehicle that is to occur within preset duration from a current moment. Warning information can be sent to the first vehicle when it is determined that a second about-to-occur track of a second vehicle intersects the first about-to-occur track. The second about-to-occur track is a traveling track of the second vehicle that is to occur within the preset duration from the current moment.
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公开(公告)号：US10943478B2
公开(公告)日：2021-03-09
申请号：US16111588
申请日：2018-08-24
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Yonggang Song , Xiangjiang Qian , Hui Li
IPC: G08G1/0967 , G08G1/01 , G01C21/32 , G08G1/0968 , G05D1/02
Abstract: Embodiments of the present invention provide a traffic control method and an apparatus. The method includes: obtaining, by a server, a traffic flow of a road; adjusting, by the server, a lane quantity or a lane width of the road at a lane layer on a map according to the traffic flow of the road; and sending, by the server, a lane layer obtained after the adjustment, so that a vehicle running on the road runs according to a lane obtained after the adjustment. In the embodiments of the present invention, the traffic flow of the road is obtained, and the lane quantity or the lane width of the road is adjusted at the lane layer on the map according to the traffic flow of the road, so that the vehicle running on the road can run according to the lane obtained after the adjustment.
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公开(公告)号：US10770720B2
公开(公告)日：2020-09-08
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.
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公开(公告)号：US20200250987A1
公开(公告)日：2020-08-06
申请号：US16856424
申请日：2020-04-23
Applicant: Huawei Technologies Co., Ltd.
Inventor： Jianli Zhou , Hui Li , Fuxiang Xiong
Abstract: A lane-borrowing vehicle driving method includes generating, by a control center, a first lane-borrowing driving policy of the vehicle based on a lane-borrowing requirement, a moving trend of the vehicle, and a preset traffic rule, where the lane-borrowing requirement includes a lane-borrowing driving reason, and the first lane-borrowing driving policy includes an instruction for controlling lane-borrowing driving of the vehicle, and sending, by the control center, the first lane-borrowing driving policy to the vehicle. The embodiments of this application are used for temporary lane-borrowing driving and lane-borrowing driving on a tidal lane.
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Patent Agency Ranking
公开(公告)号：US10284697B2
公开(公告)日：2019-05-07
申请号：US15328134
申请日：2014-07-23
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, including a screen, a first camera, and a movement mechanism, where 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：US10153447B2
公开(公告)日：2018-12-11
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 , H01L31/18 , H01L31/032 , H01L51/00 , H01L31/0236 , C01B21/06 , H01L31/0256
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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公开(公告)号：US20170223158A1
公开(公告)日：2017-08-03
申请号：US15328134
申请日：2014-07-23
Applicant: Huawei Technologies Co., Ltd.
Inventor： Bangshi Yin , Ruifeng Li , Jianhong Luo , Xiulan Liu , Yan Wang , Jiuliang Gao , Fan Yang , Tao Wang , Hui Li
IPC: H04M1/02
CPC classification number: H04M1/0264 , G06F1/1686 , H04M1/02 , H04M1/0225 , H04M1/0235 , H04M2250/20 , H04W88/02
Abstract: A terminal device, including a screen, a first camera, and a movement mechanism, where 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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29.发明申请公开(公告)号：US20160269944A1
公开(公告)日：2016-09-15
申请号：US15163449
申请日：2016-05-24
Applicant: Huawei Technologies Co., Ltd.
Inventor： Hui Li
IPC: H04W36/00
CPC classification number: H04W36/0022 , H04W4/06 , H04W36/0061 , H04W48/06 , H04W48/12 , H04W48/18
Abstract: A communication method in an inter-RAT network, an access network device, and UE are provided. The method includes: generating, by a source access network device, a temporary priority list, where the temporary priority list includes a frequency of a source network, a frequency of a target network, a priority of the frequency of the source network, and a priority of the frequency of the target network; sending, by the source access network device, the temporary priority list to a target access network device; and sending, by the source access network device, the temporary priority list to the UE. The present application can ensure that broadcast messages in networks of different RATs are consistent and prevent ping-pong reselection of the UE.
Abstract translation: 提供了RAT间网络中的通信方法，接入网络设备和UE。 该方法包括：由源接入网络设备生成临时优先级列表，其中临时优先级列表包括源网络的频率，目标网络的频率，源网络的频率的优先级，以及 目标网络频率的优先级; 由所述源接入网设备将所述临时优先级列表发送给目标接入网设备; 并由源接入网络设备向UE发送临时优先级列表。 本应用可以确保不同RAT的网络中的广播消息是一致的，并且防止对UE的乒乓重新选择。
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公开(公告)号：US20160249423A1
公开(公告)日：2016-08-25
申请号：US15147575
申请日：2016-05-05
Applicant: Huawei Technologies Co., Ltd.
Inventor： Dongqi Huang , Xiao Yu , Hui Li
IPC: H05B33/08
CPC classification number: H05B33/0815 , H05B33/0827 , H05B33/0845 , Y02B20/42
Abstract: A WLED driver and a drive control method. The WLED driver includes 2N2 switches, and each CS module includes 2N switches, where one end of each of N switches in the 2N switches is connected to an output end of an error amplifier, another end of each of the N switches is connected to a gate of each of N NMOS transistors, one end of each of remaining N switches is connected to a negative input end of the error amplifier, and another end of each of the remaining N switches is connected to a positive input end of each of N feedback resistors. After a control circuit generates a clock control signal group Φgroup. the control circuit controls switching actions of the 2N2 switches on a time-division basis according to the clock control signal group Φgroup.
Abstract translation: WLED驱动程序和驱动器控制方法。 WLED驱动器包括2N2个开关，每个CS模块包括2N个开关，其中2N个开关中的N个开关中的每一个的一端连接到误差放大器的输出端，每个N个开关的另一端连接到 每个N个NMOS晶体管的栅极，其余N个开关中的每一个的一端连接到误差放大器的负输入端，并且其余N个开关中的每一个的另一端连接到每个N个反馈的正输入端 电阻 控制电路产生时钟控制信号组Φgroup。 控制电路根据时钟控制信号组Φgroup，以时分的形式控制2N2个开关的切换动作。
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