Patents by Inventor Lei Lu

Lei Lu has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 12764665
    Abstract: A communication method and related terminal apparatus are provided, which are applicable to the fields such as V2X, intelligent driving, assisted driving, connected vehicles, internet of vehicles, and the like. A first terminal apparatus determines, based on identifier information and resource configuration information, a resource for sending an energy-saving signal, so that a destination of the energy-saving signal, namely, a second terminal apparatus, may learn of a source of the energy-saving signal. The second terminal apparatus determines, based on the identifier information and the resource configuration information, a resource for receiving the energy-saving signal, so that the second terminal apparatus may receive the energy-saving signal on a specified resource. The second terminal apparatus wakes up or goes to sleep based on the energy-saving signal, to reduce power consumption.
    Type: Grant
    Filed: December 19, 2023
    Date of Patent: October 13, 2026
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Hongjia Su, Wenting Guo, Lei Lu
  • Patent number: 12757046
    Abstract: This application provides a channel state parameter transmission method and a communication apparatus.
    Type: Grant
    Filed: March 5, 2024
    Date of Patent: October 6, 2026
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Yi Zhang, Zhengzheng Xiang, Lei Lu
  • Patent number: 12750798
    Abstract: In accordance with an embodiment, a method includes: determining, by a first terminal device, a first communication resource in an unlicensed spectrum, wherein the first communication resource is used to send a sidelink synchronization signal block (S-SSB), and the S-SSB is used for synchronization between a second terminal device and the first terminal device; and sending, by the first terminal device, the S-SSB to the second terminal device on the first communication resource.
    Type: Grant
    Filed: September 28, 2023
    Date of Patent: September 29, 2026
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Chunxu Jiao, Jiayin Zhang, Lei Lu
  • Publication number: 20260266544
    Abstract: A drying apparatus and a manufacturing system for an electrode plate are described. The drying apparatus includes a housing and a drying device. The housing is provided with a drying chamber that is provided with a strip inlet and a strip outlet. The drying device includes a first drying module, a second drying module, and a conveying mechanism. The first drying module and the second drying module are configured to dry a material strip, and the conveying mechanism is configured to convey the material strip, such that the material strip sequentially passes through the first drying module, the second drying module, and the strip outlet from the strip inlet. The drying device is provided with a first drying module and a second drying module, and the drying temperature of the first drying module is higher than the drying temperature of the second drying module.
    Type: Application
    Filed: May 13, 2026
    Publication date: September 10, 2026
    Applicant: CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
    Inventors: Linzhen YU, Lei LU, Zhikai DENG, Tuo ZHENG, Shisong LI
  • Patent number: 12732963
    Abstract: A method comprises: selecting, from a first resource set or a second resource set, a resource occupied by second-level control information, wherein the first resource set occupies an nth symbol to an (n+k)th symbol in a time unit, a time domain start symbol of the second resource set is an (n+k+1)th symbol in the time unit, n is 0 or 1, k is a positive integer, the first resource set comprises a resource used to send first-level control information, and the first-level control information occupies all symbols occupied by the first resource set; and sending the first-level control information and the second-level control information.
    Type: Grant
    Filed: May 19, 2022
    Date of Patent: September 8, 2026
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Wenting Guo, Hongjia Su, Lei Lu
  • Publication number: 20260257239
    Abstract: The coating mechanism includes a coating head and a speed increasing mechanism. The coating head is provided with an accommodating cavity; a cavity wall of the accommodating cavity is provided with a feed inlet and a discharge outlet. At least a part of the speed increasing mechanism is located in the accommodating cavity; the speed increasing mechanism is configured to distribute a slurry entering from the feed inlet in a first direction, the first direction intersecting with a discharge direction of the discharge outlet. The slurry enters the accommodating cavity of the coating head via the feed inlet and is applied onto an electrode plate via the discharge outlet.
    Type: Application
    Filed: April 27, 2026
    Publication date: September 3, 2026
    Applicant: CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
    Inventors: Zhirong WENG, Liang JIANG, Lei LU
  • Patent number: 12720507
    Abstract: The present disclosure provides a method, comprising: determining, in a time unit (n), based on at least two resource reservation period parameters { P 1 ? , P 2 ? , … , P T ? } , a sensing time unit set corresponding to a candidate time unit (ty), where the candidate time unit (ty) is located in a resource selection window after the time unit (n), and the sensing time unit set is located before the time unit (n); and excluding, based on a sensing result in the sensing time unit set, an unavailable candidate resource unit in the candidate time unit (ty).
    Type: Grant
    Filed: April 14, 2023
    Date of Patent: August 25, 2026
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Hongjia Su, Lei Dong, Wenting Guo, Chang He, Lei Lu
  • Patent number: 12701550
    Abstract: A method includes: determining a start time point of a resource selection window based on a first time point for triggering resource selection, and selecting a transmission resource in the resource selection window. A time interval between the start time point of the resource selection window and the first time point is not less than duration required by a terminal device to perform first-type listen-before-talk (LBT).
    Type: Grant
    Filed: February 5, 2024
    Date of Patent: August 4, 2026
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Wenting Guo, Hongjia Su, Lei Dong, Lei Lu
  • Publication number: 20260219510
    Abstract: A voice coil motor, a camera module, and an electronic device are provided. The voice coil motor is used in the camera module. The voice coil motor includes a support component (1), a transmission component (2), and a lubrication structure (3). The transmission component (2) moves relative to the support component (1). The lubrication structure (3) is disposed between the support component (1) and the transmission component (2). The lubrication structure (3) includes lubricating oil and a plurality of spherical particles dispersed in the lubricating oil. At least a part of the spherical particles have one side in contact with the support component (1) and another side in contact with the transmission component (2). Rolling friction is formed between the spherical particle and the transmission component (2) and between the spherical particle and the support component (1), to effectively reduce friction resistance, reduce steady-state power consumption of the motor, and also achieve a mute effect.
    Type: Application
    Filed: December 14, 2023
    Publication date: July 30, 2026
    Applicant: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Li-Te Kuo, Lei Lu, Qianyan Fu, Ruiming Ding, Jianzhao Mao, Ying Wei
  • Patent number: 12696276
    Abstract: A communication method and apparatus that is used in fields such as V2X, an internet of vehicles, intelligent driving, and assisted driving. The method includes a first terminal apparatus detects SCI from at least one second terminal apparatus, to determine a first resource. The first terminal apparatus sends, to the third terminal apparatus, first information for triggering determining of second information, and receives the second information from the third terminal apparatus. The first terminal apparatus determines, based on the first resource and the second resource, the resource for sending the data. The first terminal apparatus selects, based on a sensing result of the first terminal apparatus and the resource recommended by the third terminal apparatus, the resource for sending the data, so that both interference around the first terminal apparatus and interference around the third terminal apparatus are considered, thereby reducing interference and improving communication quality.
    Type: Grant
    Filed: October 19, 2022
    Date of Patent: July 28, 2026
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Lei Dong, Hongjia Su, Lei Lu
  • Publication number: 20260196910
    Abstract: The present disclosure relates to a voice coil motor, an optical image stabilization assembly, a compact camera module, and an electronic device. One example voice coil motor includes a fastening portion, a first movable portion, a second movable portion, a first actuating portion, and a second actuating portion. The first actuating portion and the second actuating portion are respectively configured to drive the first movable portion and the second movable portion to rotate relative to the fastening portion in two mutually perpendicular directions. The first movable portion and the second movable portion limit a degree of freedom of the first movable portion through fit between an arc surface and a support groove, and/or the second movable portion and the fastening portion limit a degree of freedom of the second movable portion through fit between two fulcrum elements and two grooves.
    Type: Application
    Filed: November 28, 2023
    Publication date: July 9, 2026
    Inventors: Lei LU, Li-Te KUO, Qianyan FU, Ruiming DING, Zhangcheng LI
  • Patent number: 12677256
    Abstract: A third terminal receives control information from a first terminal, where the control information indicates a first resource and a second resource, the first resource carries first data corresponding to the control information, and the second resource is a sending resource reserved by the first terminal; the third terminal determines that the second resource meets a reselection condition; and the third terminal sends indication information to the first terminal, where the indication information indicates to reselect the second resource. When determining that a resource conflict exists in the second resource, the third terminal can indicate the first terminal in time to reselect the second resource, to prevent the first terminal from continuing to use the second resource to send data.
    Type: Grant
    Filed: April 14, 2023
    Date of Patent: July 7, 2026
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Wenting Guo, Hongjia Su, Lei Dong, Chang He, Lei Lu
  • Publication number: 20260181946
    Abstract: The present application relates to an oxide thin film transistor, comprising a substrate; an active layer, located on the substrate, comprising a channel region and a source region and a drain region; a hydrogen absorbing layer, located on the active layer, wherein a portion of the hydrogen absorbing layer located on the channel region is removed; a hydrogen-rich sealing insulation layer, located on the hydrogen absorbing layer, wherein a portion of the hydrogen-rich sealing insulation layer located above the channel region is removed; a top gate dielectric layer, located on the hydrogen-rich sealing insulation layer and the channel region of the active layer; a top gate, located on the top gate dielectric layer; and a source electrode and a drain electrode, respectively in contact with the hydrogen absorbing layer on both sides of the channel region.
    Type: Application
    Filed: January 6, 2025
    Publication date: June 25, 2026
    Inventors: Lei Lu, Mengran Liu, Zhendong Jiang, Yunping Wang, Shengdong Zhang
  • Patent number: 12659863
    Abstract: Embodiments of the present invention disclose a communication method, apparatus, and system. The method includes: A first terminal device sends a wake-up signal to a second terminal device by using a first frequency domain resource, where the wake-up signal is used to activate a second frequency domain resource, the first frequency domain resource is used by two or more terminal devices to transmit wake-up signals, and the first frequency domain resource does not overlap the second frequency domain resource; and the first terminal device sends sidelink SL data to the second terminal device by using the second frequency domain resource. Embodiments of the present invention can reduce power consumption of the terminal devices in sidelink communication.
    Type: Grant
    Filed: January 26, 2024
    Date of Patent: June 16, 2026
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Chunxu Jiao, Hongjia Su, Lei Lu
  • Publication number: 20260155458
    Abstract: An electrode plate coating system comprises an unwinding apparatus, a first surface coating apparatus, a first surface drying apparatus, and a winding apparatus arranged in sequence, wherein the system for controlling electrode plate detection comprises: a first detection apparatus arranged between the unwinding apparatus and the first surface coating apparatus for detecting dimension of a to-be-coated region on a first surface of an electrode plate base material outputted from the unwinding apparatus, the first surface being perpendicular to thickness direction of the electrode plate base material.
    Type: Application
    Filed: January 27, 2026
    Publication date: June 4, 2026
    Applicant: Contemporary Amperex Technology Co., Limited
    Inventors: Zhikai DENG, Lei LU, Linzhen YU, Shaoteng WANG, Tuo ZHENG, Shisong LI
  • Patent number: 12647955
    Abstract: A communication method, a terminal apparatus, and a system. A first terminal apparatus and a second terminal apparatus determine, based on first configuration information, a plurality of candidate resources in a slot, and perform sidelink communication based on the candidate resources. A first symbol in any candidate resource in one slot is used to send first information. In response to a channel access moment of the first terminal apparatus being after a start moment of a first symbol in one candidate resource in a first slot, the first terminal apparatus further sends the first information based on the first symbol in another candidate resource after the channel access moment, without waiting for a next slot after the first slot. In this way, a sidelink communication delay is reduced.
    Type: Grant
    Filed: September 25, 2023
    Date of Patent: June 2, 2026
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Hongjia Su, Wenting Guo, Chunxu Jiao, Lei Lu
  • Publication number: 20260134285
    Abstract: Methods and apparatus for extracting information from multi-channel measurement data are disclosed. In one arrangement, the measurement data is input to a set of trained first machine learning models, each channel to a different first machine learning model. Outputs provide respective sets of extracted feature maps, one set for each of the channels and each set comprising one extracted feature map for each of a plurality of convolution kernels. The outputs are combined and input to a trained second machine learning model, which provides a model prediction about the state of a subject. Interpretation information is generated that indicates relative strengths of contribution to the model prediction from different portions of the measurement data in each channel. The interpretation information for each channel is generated based on a weighted sum of the extracted feature maps output from the respective first machine learning model.
    Type: Application
    Filed: September 7, 2023
    Publication date: May 14, 2026
    Inventors: Lei LU, Tingting ZHU, David CLIFTON, Antônio Horta RIBEIRO, Antonio Luiz Pinho RIBEIRO, Yuan-Ting ZHANG
  • Patent number: 12628128
    Abstract: A communication method includes receiving coordination information. The coordination information is used by a first sidelink device to determine a first resource set. The first resource set is used by the first sidelink device to send information. The communication method also includes determining that the coordination information includes one or more of information about a second resource set recommended to the first sidelink device, information about a third resource set scheduled to the first sidelink device, information about a fourth resource set expected to be excluded by the first sidelink device, a coordination parameter or a measurement result, where the coordination parameter or the measurement result is used by the first sidelink device to determine the first resource set, or indication information, where the indication information instructs the first sidelink device to determine the first resource set.
    Type: Grant
    Filed: April 13, 2023
    Date of Patent: May 12, 2026
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Lei Dong, Hongjia Su, Wenting Guo, Chang He, Lei Lu
  • Publication number: 20260118059
    Abstract: An oven drying apparatus and an electrode plate manufacturing device are described. The oven drying apparatus comprises an oven and a plurality of control units. The oven is formed by splicing a plurality of oven modules, each of the oven modules comprises an oven chamber and a blowing apparatus, the blowing apparatus is at least partially arranged inside the oven chamber, and the blowing apparatus is configured to blow air towards the material strip inside the oven chamber. The plurality of control units each corresponds to one of the plurality of oven modules, each of the control units is configured to control an outlet air parameter of the blowing apparatus of the corresponding oven module. The technical solution provided by the present application can improve the quality of batteries with reduced cost.
    Type: Application
    Filed: February 27, 2025
    Publication date: April 30, 2026
    Applicant: CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED
    Inventors: Linzhen YU, Lei LU, Zheng WANG, Shisong LI, Shengwu ZHANG, Keqiang LI
  • Patent number: 12597696
    Abstract: A package antenna apparatus including a package substrate, wherein an antenna array is disposed on the package substrate, and a transceiver chip coupled to the antenna array, where the transceiver chip is fastened to the package substrate, and the transceiver chip has a first pad and a second pad, and a filter disposed on the package substrate, where the filter comprises an input port and an output port, the input port is coupled to the first pad of the transceiver chip, the output port is coupled to the second pad of the transceiver chip, and the filter is configured to filter a signal of the transceiver chip that is input through the input port, and is further configured to output a filtered signal to the transceiver chip through the output port.
    Type: Grant
    Filed: June 17, 2022
    Date of Patent: April 7, 2026
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Lei Lu, Jian Liang, Xiuyin Zhang, Jinxu Xu, Huiyang Li, Lian Yang, Wanli Zhan, Zongzhi Gao, Weixi Zhou