Patents by Inventor Lei Chen

Lei Chen 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).

  • Publication number: 20240248612
    Abstract: Aspects of the present disclosure configure a system component, such as a memory sub-system controller, to modify pulses used to program memory components. The controller receives a request to program data in an individual memory component of a set of memory components. The controller computes a plurality of memory reliability criteria associated with the individual memory component and compares the plurality of memory reliability criteria to one or more threshold values. The controller selects a program pulse used to program the data to the individual memory component based on a result of comparing the plurality of memory reliability criteria to the one or more threshold values.
    Type: Application
    Filed: January 8, 2024
    Publication date: July 25, 2024
    Inventors: Lei Lin, Peng Zhang, Pitamber Shukla, Zhengang Chen, Zhenming Zhou
  • Publication number: 20240248261
    Abstract: An optical fiber array device, where the optical fiber array device comprises a fiber base flange, enabled to hold an integrated positioning sheet. The integrated positioning sheet comprises a plurality of channels, with each formed by at least a positioning hole and a tapered hole. A plurality of fibers or fiber bundles are fixed in the positioning holes of the integrated positioning sheet. The device further comprises a lens array, with each lens of the lens array aligned with one channel of the plurality of channels.
    Type: Application
    Filed: February 17, 2023
    Publication date: July 25, 2024
    Inventors: Xu Jia, Junjie Chen, Hengyi Fu, Yan Jiang, Guanglong Yu, Lei Lin
  • Publication number: 20240251265
    Abstract: Embodiments of this disclosure provide a beam failure processing method and apparatus, an information transmitting method and apparatus. The processing apparatus includes: receive configuration information transmitted by a network device, the configuration information configuring TRP-specific beam failure detection (BFD) and/or TRP-specific beam failure recovery (BFR) related to at least two transmission/reception points (TRPs) for the terminal equipment; and a first processing unit configured to, when a beam failure is detected or beam failure recovery is triggered on the at least two TRPs and the at least two TRPs are associated with the same cell, or when a beam failure is detected or beam failure recovery is triggered on a designated TRP, trigger BFR of a cell or not to trigger BFR of a cell or initiate a random access procedure.
    Type: Application
    Filed: February 1, 2024
    Publication date: July 25, 2024
    Applicant: FUJITSU LIMITED
    Inventors: Meiyi JIA, Zhe CHEN, Lei ZHANG
  • Publication number: 20240245609
    Abstract: The present invention provides a freeze-dried composition containing anti-HER2 drug conjugate, which comprises ARX788 and one or more of pharmaceutically acceptable lyoprotectant, buffer salts and surfactants, wherein the pH value of the freeze-dried composition is from 5.7 to 6.3. The present invention also provides a freeze-dried preparation containing anti-HER2 drug conjugate and the preparation method thereof. The present invention also provides use of the freeze-dried composition and the freeze-dried preparation. The freeze-dried composition and the freeze-dried preparation provided by the present invention have a very excellent stability, as well as good appearance, short reconstitution time and low moisture content. The product quality is safe and reliable, and the production efficiency is high.
    Type: Application
    Filed: July 20, 2021
    Publication date: July 25, 2024
    Applicant: NOVOCODEX BIOPHARMACEUTICALS CO., LTD.
    Inventors: Lihai XIAO, Jiali CHEN, Moutian YE, Gang XIA, Jingjing ZHU, Lei FANG, Yuebin YING, Luxiong YE, Xuejun LIANG
  • Publication number: 20240248329
    Abstract: The present disclosure relates to a loudspeaker. The loudspeaker may include a loudspeaker mechanism, a fixing mechanism, and a connector. The loudspeaker mechanism may be configured to generate a vibration signal and transmit the vibration signal to the human body. The fixing mechanism may be configured to support and maintain the position of the loudspeaker mechanism. The connector may be configured to connect the loudspeaker mechanism with the fixing mechanism. The loudspeaker mechanism may at least include a first fixed position and a second fixed position. The first fixed position may be a fixed position of the loudspeaker when the loudspeaker is in a non-working state. The second fixed position may be a fixed position of the loudspeaker when the loudspeaker is in a working state. The connector may be configured to switch the loudspeaker mechanism between the first fixed position and the second fixed position.
    Type: Application
    Filed: April 1, 2024
    Publication date: July 25, 2024
    Applicant: SHENZHEN SHOKZ CO., LTD.
    Inventors: Yueqiang WANG, Haofeng ZHANG, Lei ZHANG, Yongjian LI, Qian CHEN
  • Patent number: 12044786
    Abstract: A method, a system and an intelligent terminal for one-bit quantization DoA estimation, which include: when a quantity of far-field and uncorrelated spatial narrow-band source signals are incident from different directions to a uniform linear array receiver, receiving the narrow-band source signals by a quantity of antenna array elements, and the vector and matrix are used to model the received signals by one-bit quantization to obtain a joint probability mass model of one-bit quantization DoA estimation; deriving the joint probability mass model of one-bit quantization DoA estimation, and constructing an l2,1 norm optimization model based on the maximum likelihood principle; solving the steepest descent direction of the optimization model by steepest descent method to obtain the one-bit quantization DoA and the source number.
    Type: Grant
    Filed: November 16, 2023
    Date of Patent: July 23, 2024
    Assignee: SHENZHEN UNIVERSITY
    Inventors: Lei Huang, Mingyang Chen, Qiang Li, Xiaopeng Li, Lifang Feng, Peiwen Wu
  • Patent number: 12047860
    Abstract: The present invention discloses a clustering routing optimization method based on adaptive evolutionary algorithm for a wireless sensor network, comprising following steps: performing population initialization by initial position and energy information of sensor nodes; calculating fitness values, and implementing iterative operation of elite preservation, adaptive crossover and mutation; after the iteration, selecting a cluster head; routing data packet of the cluster head to a base station. Convergence process of the evolutionary algorithm is improved by nonlinearly adjusting the probability of crossover and mutation; upper and lower bound of crossover and mutation operators are dynamically adjusted by fitness value; adding an incentive factor, adjusting the crossover and mutation probability when the fitness value tends to converge, and running the algorithm again to confirm that a new optimal value is generated.
    Type: Grant
    Filed: May 27, 2020
    Date of Patent: July 23, 2024
    Inventors: Ying Zhang, Xinheng Wang, Lei Chen, Bin Zhang, Jie Wu
  • Patent number: 12047827
    Abstract: This application provides an interference randomization method and apparatus, to resolve a problem of continuous interference that may be caused by a configuration of a reference signal, especially a positioning reference signal, in a beam scenario. The method includes: A terminal device receives interference randomization configuration information, where the interference randomization configuration information includes configuration information in at least two time periods, receiving modes of a reference signal in the at least two time periods are different, and the receiving mode is used to indicate a receiving status of the terminal device for the reference signal on a reference signal resource or a reference signal resource set. The terminal device receives the reference signal based on the interference randomization configuration information.
    Type: Grant
    Filed: September 17, 2021
    Date of Patent: July 23, 2024
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Lei Chen, Su Huang
  • Patent number: 12046537
    Abstract: Various embodiments of the present application are directed towards an integrated circuit (IC) chip comprising a front-end-of-line (FEOL) through semiconductor-on-substrate via (TSV), as well as a method for forming the IC chip. In some embodiments, a semiconductor layer overlies a substrate. The semiconductor layer may, for example, be or comprise a group III-V semiconductor and/or some other suitable semiconductor(s). A semiconductor device is on the semiconductor layer, and a FEOL layer overlies the semiconductor device. The FEOL TSV extends through the FEOL layer and the semiconductor layer to the substrate at a periphery of the IC chip. An intermetal dielectric (IMD) layer overlies the FEOL TSV and the FEOL layer, and an alternating stack of wires and vias is in the IMD layer.
    Type: Grant
    Filed: July 21, 2022
    Date of Patent: July 23, 2024
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Yun-Hsiang Wang, Chun Lin Tsai, Jiun-Lei Jerry Yu, Po-Chih Chen
  • Patent number: 12048229
    Abstract: A display panel includes a sub-pixel array and a plurality of photosensitive units. The sub-pixel array includes a first sub-pixel, a second sub-pixel and a third sub-pixel that are capable of emitting light of different colors. The plurality of photosensitive units are disposed under gaps of the sub-pixel array. Each of the plurality of photosensitive units includes a photosensitive device, and the photosensitive device includes a photosensitive layer; and an orthographic projection of the photosensitive layer in the photosensitive device on a panel surface of the display panel has overlapping regions with orthographic projections of the first sub-pixel, the second sub-pixel and the third sub-pixel on the panel surface of the display panel.
    Type: Grant
    Filed: March 13, 2023
    Date of Patent: July 23, 2024
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Yuzhen Guo, Xiaochuan Chen, Lei Wang, Haisheng Wang, Yingming Liu, Lijun Zhao, Changfeng Li
  • Patent number: 12043654
    Abstract: The present disclosure relates to compositions and methods of treating a subject having digestive tract cancer, the method comprising: administering an effective amount of a composition to the subject, the composition comprising a first population of cells comprising a first CAR binding a first antigen, and a second population of cells comprising a second CAR binding GCC, wherein the first antigen comprises a cell surface molecule of a white blood cell (WBC).
    Type: Grant
    Filed: May 26, 2021
    Date of Patent: July 23, 2024
    Assignees: Innovative Cellular Therapeutics Holdings, Ltd., Innovative Cellular Therapeutics, Inc.
    Inventors: Lei Xiao, Xiaogang Shen, Wensheng Wang, Dongqi Chen, Beibei Jia, Chengfei Pu, Le Tian
  • Publication number: 20240240213
    Abstract: The present invention provides Bacillus natto for producing menaquinone-7. Bacillus natto is deposited at the China General Microbiological Culture Collection Center, the accession number being CGMCC No. 21799. The strain has few requirements for nutrients, has a high yield, has mild metabolism, is easy to regulate and control, and is suitable for industrial scale-up.
    Type: Application
    Filed: July 15, 2022
    Publication date: July 18, 2024
    Inventors: Xiangping PENG, Linghui ZHENG, Qiong SUN, Min ZHANG, Shimin CHEN, Xiang GAO, Lei SHI, Chao WANG
  • Publication number: 20240241395
    Abstract: The present disclosure provides glasses including: a glasses rim; a glasses temple comprising a control circuit or a battery; a rotating shaft configured to connect the glasses rim and the glasses temple, so that the glasses rim and the glasses temple are able to relatively rotate around the rotating shaft, the rotating shaft being disposed with a rotating shaft wiring channel along an axial direction; a connection wire passing through the rotating shaft wiring channel and extending to the glasses rim and the glasses temple, respectively; a speaker comprising an earphone core and being connected to the glasses temple, the control circuit or the battery driving the earphone core to vibrate to generate a sound through the connection wire; and at least two microphones disposed in the glasses temple or the speaker, the at least two microphones being located at positions with different distances from a mouth of a user.
    Type: Application
    Filed: March 31, 2024
    Publication date: July 18, 2024
    Applicant: SHENZHEN SHOKZ CO., LTD.
    Inventors: Yueqiang WANG, Haofeng ZHANG, Yongjian LI, Yunbin CHEN, Fen YOU, Lei ZHANG
  • Publication number: 20240241512
    Abstract: A system for operating a vehicle includes at least one processor and at least one memory. The at least one memory includes computer program code. The at least one memory and the computer program code are configured, with the at least one processor, to cause the system to at least: receive information regarding temperatures from different temperature sensors at different locations, and impose, based on a difference between the temperatures, a restriction affecting an effect of a user input applying on the vehicle. The user input is configured to affect at least one of a position, orientation, velocity, or acceleration of the vehicle by a predetermined amount.
    Type: Application
    Filed: February 12, 2024
    Publication date: July 18, 2024
    Inventors: Zhenzhou LAI, Chang GENG, Xi CHEN, Bogao XU, Lei WANG
  • Publication number: 20240244495
    Abstract: A communication method, including: A terminal device receives a master information block MIB, where the MIB includes first indication information and second indication information, the first indication information indicates whether a cell is barred, and the second indication information indicates whether an intra-frequency reselection operation is allowed. When the first indication information indicates that the cell is barred, the terminal device determines, based on the second indication information, whether to perform the intra-frequency reselection operation. The terminal device is reduced capability user equipment RedCap UE. Based on this technical solution, the RedCap UE can use different IFRIs when the cell is barred, to improve efficiency of the terminal device to determine to perform a cell reselection operation.
    Type: Application
    Filed: March 26, 2024
    Publication date: July 18, 2024
    Applicant: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Xi Xie, Yulong Shi, Lei Chen, Jiaojiao Li, Junren Chang
  • Publication number: 20240240971
    Abstract: Method (100) and device for determining an angle difference (PhiOffs_opt) between a zero position of a rotor position sensor (210) of an electric machine (220) and an orientation of the permanent magnets of the electric machine (220), wherein the electric machine (220) is controlled by way of field-oriented control and the rotor of the electric machine rotates.
    Type: Application
    Filed: April 29, 2022
    Publication date: July 18, 2024
    Inventors: Benjamin Lechner, Christoph Schuster, Lei Chen, Michael Mueller, Miriam Riederer
  • Patent number: 12040272
    Abstract: In a method of manufacturing a connector, a first copper pillar layer and a sacrificial copper pillar layer are formed on a temporary bearing plate coated with copper, an etch stop layer is applied on the sacrificial copper pillar layer and electroplated to form a second copper pillar layer, insulating materials is laminated to form a first dielectric layer, a first circuit layer is formed on the first dielectric layer, a second copper pillar layer and a sacrificial copper pillar layer are extended on the first circuit layer, and a sacrificial copper layer is formed on the first circuit layer, insulating material is laminated on the first circuit layer to form a second dielectric layer, the temporary bearing plate is removed, a second and third circuit layers are simultaneously formed on the first and second dielectric layers, and the sacrificial copper layer and the sacrificial copper pillar layer are etched.
    Type: Grant
    Filed: May 4, 2023
    Date of Patent: July 16, 2024
    Assignee: Zhuhai ACCESS Semiconductor Co., Ltd.
    Inventors: Xianming Chen, Lei Feng, Benxia Huang, Yejie Hong
  • Patent number: 12040526
    Abstract: A method for manufacturing an embedded package structure having an air resonant cavity according to an embodiment includes manufacturing a first substrate including a first insulating layer, a chip embedded in the insulating layer, and a wiring layer on a terminal face of the chip of the first substrate, wherein the wiring layer is provided thereon with an opening revealing the terminal face of the chip; manufacturing a second substrate which comprises a second insulating layer; locally applying a first adhesive layer on the wiring layer such that the opening revealing the terminal face of the chip is not covered; and applying a second adhesive layer on the second substrate; and attaching and curing the first adhesive layer of the first substrate and the second adhesive layer of the second substrate to obtain an embedded package structure having an air resonant cavity on the terminal face of the chip.
    Type: Grant
    Filed: April 1, 2021
    Date of Patent: July 16, 2024
    Assignee: Zhuhai ACCESS Semiconductor Co., Ltd.
    Inventors: Xianming Chen, Lei Feng, Benxia Huang, Jindong Feng, Yejie Hong
  • Patent number: 12041006
    Abstract: This application provides a data transmission method and an apparatus, to improve resource utilization. The method includes: A first node obtains reference information, where the reference information includes information about a first subcarrier spacing and information about a first backhaul resource. The first node transmits data on a second backhaul resource by using a second subcarrier spacing, where the second backhaul resource includes one or more sub-resources, each of the one or more sub-resources includes M resource units, M is an integer greater than 1, M is determined based on the first subcarrier spacing and the second subcarrier spacing, the second subcarrier spacing is greater than the first subcarrier spacing, and the second backhaul resource is a subset of the first backhaul resource.
    Type: Grant
    Filed: March 26, 2021
    Date of Patent: July 16, 2024
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Fengwei Liu, Lei Chen, Jing Qiu
  • Patent number: 12035654
    Abstract: A riding lawn mower includes a seat, a chassis configured to support the seat, a cutting assembly mounted to the chassis, a walking assembly configured to drive the riding lawn mower to walk on a plane, and a steering wheel assembly. The steering wheel assembly includes a steering wheel operable by the user and a connecting rod configured to connect the steering wheel and the chassis. The steering wheel assembly further includes a pivot assembly that rotatably connects the connecting rod and the chassis, and the pivot assembly enables the steering wheel assembly to switch between a working position and a storage position. A distance between the steering wheel and the plane when the steering wheel assembly is in the storage position is smaller than a distance between the steering wheel and the plane when the steering wheel assembly is in the working position.
    Type: Grant
    Filed: May 19, 2023
    Date of Patent: July 16, 2024
    Assignee: Nanjing Chervon Industry Co., Ltd.
    Inventors: Cheng Dai, Xi Chen, Toshinari Yamaoka, Min Zhang, Zhen Wang, Lei Wang, Xu Chen