Patents by Inventor Lei Li

Lei Li 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: 20240341151
    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.
    Type: Application
    Filed: June 21, 2024
    Publication date: October 10, 2024
    Inventors: Yuzhen GUO, Xiaochuan CHEN, Lei WANG, Haisheng WANG, Yingming LIU, Lijun ZHAO, Changfeng LI
  • Publication number: 20240339616
    Abstract: The present application relates to the technical field of secondary batteries, and in particular to a binder for secondary batteries and a preparation method thereof, a separator comprising the binder, a battery cell, a battery and an electrical apparatus. The binder for secondary batteries includes an organic polymer. The organic polymer has a first glass transition temperature and a second glass transition temperature, the first glass transition temperature is less than or equal to 25° C., and the second glass transition temperature is greater than 25° C. During coating of a separator, the binder is non-viscous at room temperature to facilitate winding and unwinding of the separator. However, the binder has a better bonding force when a cold pressing process is carried out after the winding with positive and negative electrode plates, so that the positive and negative electrode plates and the separator fit each other closely.
    Type: Application
    Filed: March 28, 2024
    Publication date: October 10, 2024
    Inventors: Lei Li, Haiyang Kang, Yi Zheng, Meihuang Chen, Chengdong Sun
  • Publication number: 20240339621
    Abstract: Provided are a secondary battery including an electrode sheet, the electrode sheet including: a current collector and an active material layer; the active material layer is provided on at least one surface of the current collector; the active material layer is divided into a first region and a second region in its thickness direction; the first region is located in a direction close to the surface of the current collector, the thickness of the first region accounts for ½ of the thickness of the active material layer, the binder content in the first region is denoted as A; the second region is located in a direction away from the surface of the current collector, the thickness of the second region accounts for ½ of the thickness of the active material layer, and the binder content in the second region is denoted as B; the electrode sheet satisfies: 1<B/A?1.04.
    Type: Application
    Filed: June 18, 2024
    Publication date: October 10, 2024
    Inventors: Kaiming Deng, Lei Lu, Yalong Wang, Zheng Wang, Linzhen Yu, Changyuan Hu, Shisong Li, Shunhao Dai
  • Publication number: 20240336629
    Abstract: Provided are a compound of formula (I) that inhibit the activity of PARP7, a stereoisomer thereof, a deuterated derivative thereof, or a pharmaceutically acceptable salt thereof, an intermediate to prepare the compound, a process to prepare the compound, a composition comprising the same, and the methods of using the same.
    Type: Application
    Filed: January 26, 2022
    Publication date: October 10, 2024
    Inventors: Haijun LI, Mingming CHEN, Di KANG, Qinglong LI, Lei ZHANG, Man YAN, Wei LONG, Yanping WANG, Hao ZHANG, Cunbo MA, Amin LI
  • Publication number: 20240338533
    Abstract: A method, apparatus and electronic device for information processing. The method includes: obtaining a first hidden state vector obtained by inputting information to be translated that is expressed in a source language into a pre-trained first translation model, and a first probability distribution that the first hidden state vector is predicted as respective words in a predetermined vocabulary; obtaining, from a vector index library of a target language, at least one of target index term that satisfies a predetermined condition with the first hidden state vector; determining a second probability distribution that the second hidden state vector is predicted as the respective words in the predetermined vocabulary; determining a second probability distribution of the second hidden state vector; fusing the first and second probability distribution to obtain a fusion probability distribution; and determining a translation result with the fusion probability distribution.
    Type: Application
    Filed: July 20, 2022
    Publication date: October 10, 2024
    Inventors: Jun Cao, Qingnan Jiang, Chengqi Zhao, Mingxuan Wang, Lei Li, Xiaohui Wang
  • Publication number: 20240336545
    Abstract: Provided in the present invention is an iridium-based catalyst, which is characterized in that the chemical structural formula of the iridium-based catalyst is: wherein Ph is a phenyl, R is a methyl or an ethyl, and X is one or more of CH3CO2, NO3, Cl, BF4, PF6 and SbF6. In the present invention, a rhodium-based catalyst in the prior art is replaced with the iridium-based catalyst, such that the reaction cost is reduced, and the yield of reactants is increased.
    Type: Application
    Filed: November 16, 2021
    Publication date: October 10, 2024
    Inventors: Zhibing ZHANG, Xingbang HU, Chenfei YAO, Zheng ZHOU, Lei LI
  • Publication number: 20240335139
    Abstract: A method and system for processing gait data includes: obtaining gait data for M gait cycles of the target user's lower limbs, and determining, based on the gait data, the target lift-off moment when the target user's foot leaves the ground for each of the M gait cycles. Subsequently, gait features of the target user are determined based on at least the target lift-off moments corresponding to each of the M gait cycles. The value of the sliding factor is dynamically updated for each gait cycle to obtain the target sliding factor value. The target sliding factor value is associated with the user's motion state in that gait cycle. The lift-off time range is determined in the current gait cycle, and the target lift-off moment is determined in that gait cycle based on the target sliding factor value and the lift-off time range.
    Type: Application
    Filed: June 14, 2024
    Publication date: October 10, 2024
    Applicant: Shenzhen Shokz Co., Ltd.
    Inventors: Huijin ZHU, Lei SU, Xin ZHOU, Meiqi LI, Fengyun LIAO, Xin QI
  • Publication number: 20240337158
    Abstract: The disclosure concerns oil drilling technology, and specifically an all-metal intelligent control motor (AMIM). The AMIM comprises an electric control module, a power module and a transmission module. The electric control module determines the axial position of the connecting rod valve through an electromagnet and controls the connection between the connecting rod valve and the piston through an electric motor. The hydraulic pressure of drilling fluid and the spring reaction force in the power module push a double worm to move axially and circumferentially under the action of internal teeth on the inner surface of shell. A one-way bearing ensures that the power module only transmits unidirectional motion. The transmission module axially limits the power module through TC bearings and transmits circumferential motion, drilling pressure and torque to the lower drilling tool. The AMIM is suitable for all kinds of deep well exploration, with a stronger drilling force, a lower cost and a higher applicability.
    Type: Application
    Filed: June 20, 2023
    Publication date: October 10, 2024
    Inventors: Jialin TIAN, Junyang SONG, Lei CHA, Heng LI, Yanniu REN, Chunyu XING, Lin YANG, Long RAN
  • Patent number: 12113498
    Abstract: The embodiments of the present disclosure are for a signal processing circuit. The signal processing circuit includes an analog circuit. The analog circuit is used for processing an initial signal it receives. The initial signal includes a target signal and a noise signal. The analog circuit includes a first processing circuit and a second processing circuit. The first processing circuit is used to increase a ratio of the target signal to the noise signal, and output a first processed signal. The second processing circuit is used to amplify the first processed signal. A gain multiple of the second processing circuit to the first processed signal varies with a frequency of the first processed signal. The first processing circuit includes a common mode signal suppression circuit used to suppress a common mode signal in the initial signal, a low-pass filter circuit, and a high-pass filter circuit.
    Type: Grant
    Filed: March 10, 2023
    Date of Patent: October 8, 2024
    Assignee: SHENZHEN SHOKZ CO., LTD.
    Inventors: Xin Zhou, Lei Su, Yuxiang Zhang, Meiqi Li, Fengyun Liao, Xin Qi
  • Patent number: 12113896
    Abstract: A local buffer is integrated with a witness generator and a proof generator on a cryptographic processor and is separate from host memory accessed by a host processor operating with the cryptographic processor in a proving computing system. The witness generator: receives, from software program running on the host processor, compiled code of a zero-knowledge-proof (ZKP) program and specific input to the ZKP program; executes the ZKP program by way of executing the compiled code; records specific output generated from the ZKP program with the specific input, intermediate variable values, and the specific input, as a specific witness of executing the ZKP program; stores the specific witness in the local buffer. The proof generator: receives, from the software program running on the host processor, a proving key; accesses the specific witness in the local buffer; generates a specific zero-knowledge proof for executing the ZKP program with the specific input.
    Type: Grant
    Filed: November 30, 2023
    Date of Patent: October 8, 2024
    Assignee: Auradine, Inc.
    Inventors: Patrick Xu, Minglei Wang, Sidong Li, De Vu, Saptadeep Pal, Lei Chang
  • Patent number: 12113306
    Abstract: The present disclosure relates to a dual-band antenna array with fan beam and pencil beam. The antenna comprises a substrate and an antenna array arranged on the surface of the substrate, a first antenna element and a second antenna element are cascaded in an x-axis direction by a filter phase-shift line so as to form a subarray. A pair of T-shaped monopoles are symmetrically placed along the x axis at a certain distance above and below each of the first and second antenna elements, respectively, and a rectangular slot is embedded in the upper edge of the second antenna element to achieve good impedance matching. The second antenna element generates a fan beam at one frequency point or frequency band to have the performance of a wide beam, and generates a pencil beam at another frequency point or frequency band to have the performance of a narrow beam.
    Type: Grant
    Filed: December 2, 2022
    Date of Patent: October 8, 2024
    Assignee: CHONGQING UNIVERSITY
    Inventors: Mei Li, Lin Pu, Ming-Chun Tang, Lei Zhu
  • Patent number: 12111696
    Abstract: A flexible display module includes a cover, a flexible display panel, a rigid backplane component, and an optical device that are sequentially disposed. The optical device is disposed on a side of the rigid backplane component and is away from the flexible display panel. The rigid backplane component includes a rigid backplane body and a rigid light-transmitting component. The rigid light-transmitting component is disposed between the optical device and the flexible display panel, and the rigid light-transmitting component has a light transmission feature and is rigid.
    Type: Grant
    Filed: August 18, 2020
    Date of Patent: October 8, 2024
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Liangyu Pan, Lei Wang, Yuan Yan, Haiyan Li, Yongqiang Pang, Yang Liu
  • Patent number: 12112139
    Abstract: Implementations of the present disclosure relate to methods, devices, and computer program products for generating a destination vocabulary from a source vocabulary. In a method, a group of candidate vocabularies are determined from the source vocabulary based on a corpus, a size of a candidate vocabulary in the group of candidate vocabularies being different from a size of the source vocabulary. A group of marginal scores are obtained for the group of candidate vocabularies, respectively, a marginal score in the group of marginal scores being obtained for the candidate vocabulary based on a corpus entropy of the candidate vocabulary and a size of the candidate vocabulary. The destination vocabulary is selected from the group of candidate vocabularies based on the group of marginal scores.
    Type: Grant
    Filed: November 24, 2021
    Date of Patent: October 8, 2024
    Assignee: Beijing Youzhuju Network Technology Co. Ltd.
    Inventors: Jingjing Xu, Chun Gan, Hao Zhou, Lei Li, Zaixiang Zheng
  • Patent number: 12112414
    Abstract: The disclosure provides a method, an apparatus, an electronic device, and a computer readable medium for displaying special effects and relates to the technical field of special effect display. The method includes: obtaining musical features of music played in a special effect display interface; and displaying special effects on the special effect display interface based on the musical features. In the embodiment of the present disclosure, by obtaining musical features of music, and displaying special effects generated based on the musical features on the special effect display interface, the change of the display of the special effects is associated to the musical features, the display of the special effect is more diverse, and the special effects is combined with the musical features, thereby increasing the user's immersive experience.
    Type: Grant
    Filed: June 18, 2021
    Date of Patent: October 8, 2024
    Assignee: BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD.
    Inventors: Yan Yu, Sen Zhao, Lei Sun, Tao Li, Jia Qu
  • Patent number: 12114288
    Abstract: This application provides a communication method and apparatus. The method includes: A network device pre-allocates a first identifier to a terminal device. When the terminal device has a requirement for adjusting the first identifier, the terminal device may send a first message carrying first information to the network device, to request the network device to adjust the first identifier. According to the method and the apparatus in this application, the identifier of the terminal device may be flexibly adjusted.
    Type: Grant
    Filed: January 14, 2022
    Date of Patent: October 8, 2024
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Lei Chen, Xuelong Wang, Bingzhao Li, Hong Wang
  • Patent number: 12113559
    Abstract: A multi-band radio frequency front-end device, a multi-band receiver, and a multi-band transmitter, the multi-band radio frequency front-end device including a first radio frequency front-end circuit, where the first radio frequency front-end circuit works on a first band, a second radio frequency front-end circuit, where the second radio frequency front-end circuit works on a second band, a first input/output matching network, and a second input/output matching network, where routing of the first input/output matching network and routing of the second input/output matching network on a layout are annular and nested.
    Type: Grant
    Filed: May 11, 2023
    Date of Patent: October 8, 2024
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Keji Cui, Di Li, Lei Lu
  • Patent number: 12114565
    Abstract: The invention provides an organic electroluminescent material and application thereof. The organic electroluminescent material of the invention contains pyrazine and cyano groups, has the structure of Formula (I). The organic electroluminescent device manufactured by doping with the compound of the invention can significantly improve the power efficiency, and can reduce the turn-on voltage.
    Type: Grant
    Filed: November 2, 2019
    Date of Patent: October 8, 2024
    Assignee: GUANGDONG AGLAIA OPTOELECTRONIC MATERIALS CO., LTD
    Inventors: Huiyang Li, Lei Dai, Lifei Cai
  • Patent number: 12114453
    Abstract: A composite housing of an electronic device can include a metal shell including a first material having a first set of material properties and a surface at least partially defining an exterior surface of the electronic device. The composite housing can also include an interior portion including a second material having a second set of material properties independent of the first set of material properties and at least partially defining a feature. The interior portion can be bonded to the shell and disposed interior to the surface of the shell.
    Type: Grant
    Filed: June 21, 2019
    Date of Patent: October 8, 2024
    Assignee: APPLE INC.
    Inventors: William A. Counts, Andrew W. Meschke, Lei Gao, Abhijeet Misra, Alexander W. Williams, Hoishun Li, Lee E. Hooton, Michael B. Wittenberg, James A. Yurko
  • Patent number: 12114303
    Abstract: A method for aggregation transmission of multi-user downlink data and an apparatus. A network device performs, based on a specific aggregation rule, bit aggregation on downlink data of a terminal device in a terminal device group, performs channel encoding and modulation on data obtained through the bit aggregation, and sends the data to a plurality of terminal devices participating in aggregation transmission. Each terminal device that receives the downlink data obtains, based on the aggregation rule, respective downlink data from the received data obtained through the bit aggregation. According to this method, the network device performs channel encoding on an aggregated bit sequence, thereby increasing a sequence length before encoding, and improving a coding gain.
    Type: Grant
    Filed: March 25, 2022
    Date of Patent: October 8, 2024
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Shengyu Li, Lei Guan
  • Publication number: 20240331898
    Abstract: A corrosion-resistant and high-performance sintered neodymium-iron-boron magnet, a preparation method therefor, and a use thereof are provided. The sintered neodymium-iron-boron magnet is prepared by pulverizing, forming, and sintering. The sintered neodymium-iron-boron magnet contains: 28.5 wt % to 32.5 wt % of R; 0.88 wt % to 0.94 wt % of B; 0.1 wt % to 0.3 wt % of Ga; 1.0 wt % to 3.0 wt % of Co; and 400 ppm to 1000 ppm of O. The sintered neodymium-iron-boron magnet capable of inhibiting reduction of coercive force and improving the coercive force can be obtained by means of an oxygen adding operation, and meanwhile, the corrosion resistance of the magnet can be improved.
    Type: Application
    Filed: July 7, 2022
    Publication date: October 3, 2024
    Inventors: Zhiqiang LI, Yunying JIANG, Lei LIU, Zhongxin AN, Yuhao DONG