Patents by Inventor Hu Li

Hu 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).

  • Patent number: 12264292
    Abstract: A lubricating oil friction modifier and a preparation method therefor and use thereof are provided. The lubricating oil friction modifier has a chemical formula of AxBy+(C?)y. In the formula, A is a perfluoropolyether acyl group, By+ represents a cationic group having x amino groups and y ammonium ions, C? is BF4?, PF6?, AsF6?, FAP?, TFSI?, Mn2O4 or ClO4?, x is an integer greater than or equal to 1, y is an integer greater than or equal to 1, and x+y?2. The lubricating oil friction modifier has a good solubility with fluorine oil and fluorine grease, will not precipitate in the fluorine oil and the fluorine grease after being added, and can significantly improve the wear resistance of a lubricating oil such as the fluorine oil and the fluorine grease.
    Type: Grant
    Filed: January 26, 2022
    Date of Patent: April 1, 2025
    Assignee: CHINA PETROLEUM & CHEMICAL CORPORATION
    Inventors: Hongjun E, Xueling Du, Hu Xin, Ling Lei, Cheng Li, Dandan Jiang, Jiajia Jin, Ahebota Baheti
  • Patent number: 12266765
    Abstract: An embodiment of the present application provides an electrode assembly, a battery cell, a battery, and an electrode assembly manufacturing method and device, which belong to the technical field of batteries. The electrode assembly includes a positive electrode plate and a negative electrode plate, the positive electrode plate and the negative electrode plate being wound in a winding direction and forming a winding structure. The positive electrode plate comprises a plurality of first active substance layer regions and at least one first inactive substance layer region; and in an axial direction of the winding structure, the first inactive substance layer region is located between two adjacent first active substance layer regions, wherein, the first inactive substance layer region is provided with a first guide flow through hole, and the first guide flow through hole is configured to penetrate both sides in a thickness direction of the positive electrode plate.
    Type: Grant
    Filed: April 12, 2022
    Date of Patent: April 1, 2025
    Assignee: JIANGSU CONTEMPORARY AMPEREX TECHNOLOGY LIMITED
    Inventors: Hu Xu, Haizu Jin, Jiang Liu, Xing Li, Chengdu Liang, Yuqun Zeng
  • Patent number: 12266294
    Abstract: The present disclosure provides a display control method of a spliced screen including a plurality of sub-display screens, including: sending a display control signal to each sub-display screen in a wireless sending manner according to a time code signal; receiving, by each sub-display screen, the display control signal in a wired receiving manner, and reporting status information of each sub-display screen to the display controller; and controlling, by the display controller, displaying of each sub-display screen according to the status information of each sub-display screen, where the time code signal indicates a current time point; the display control signal is configured for controlling the sub-display screen to perform corresponding display processing on display content stored, so that the sub-display screens display a target display content together. The present disclosure further provides a display control device, a display system, an electronic device, and a computer readable storage medium.
    Type: Grant
    Filed: April 14, 2023
    Date of Patent: April 1, 2025
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Chao Yu, Quanzhong Wang, Xingqun Jiang, Jian Wu, Yao Wang, Tieli Chen, Xiaodong Shi, Hu Zhu, Hui Qiao, Jinlei Li, Dongbo Cao, Tao Li, Genyu Liu, Binbin Chi
  • Patent number: 12267698
    Abstract: In an embodiment an interference cancellation method includes generating, by a first device, a first packet, wherein the first packet comprises a first group of elements, a second group of elements, and user data, the first group of elements being different from the second group of elements and sending, by the first device, the first packet to a second device by using at least one pair of subcarriers, wherein two subcarriers in the at least one pair of subcarriers are symmetrical with respect to a direct current subcarrier, and wherein the first packet is usable by the second device to cancel interference in the user data based on the first group of elements and the second group of elements.
    Type: Grant
    Filed: May 26, 2022
    Date of Patent: April 1, 2025
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Dongcheng Pan, Bo Yang, Peng Chen, Yinliang Hu, Fangchao Yuan, Wei Gu, Jia Ke Li
  • Patent number: 12264262
    Abstract: Nanoscale colorants are introduced to adjust the hue of transparent conductive films, such as to provide a whiter film. The transparent conductive films can have sparse metal conductive layers, which can be formed using silver nanowires. Color of the film can be evaluated using standard color parameters. In particular, values of color parameter b* can be reduced with the nanoscale colorants without unacceptably changing other parameters, such as haze, a* and transparency.
    Type: Grant
    Filed: July 8, 2021
    Date of Patent: April 1, 2025
    Assignee: EKC Technology, Inc.
    Inventors: Xiqiang Yang, Yadong Cao, Yongxing Hu, Hua Gu, Ying-Syi Li, Ajay Virkar
  • Publication number: 20250107310
    Abstract: The present invention provides a light-transmitting perovskite solar cell, which has a first package layer, a first light-transmitting electrode layer, a first carrier transport layer, a light absorbing layer, a second carrier transport layer, a second light-transmitting electrode layer, and a second package layer. The first light-transmitting electrode layer is disposed on an upper surface of the first package layer. The first carrier transport layer is disposed on an upper surface of the first light-transmitting electrode layer. The light absorbing layer is disposed on an upper surface of the first carrier transport layer. The second carrier transport layer is disposed on an upper surface of the light absorbing layer. The second light-transmitting electrode layer is disposed on an upper surface of the second carrier transport layer. The second package layer is disposed on an upper surface of the second light-transmitting electrode layer.
    Type: Application
    Filed: November 28, 2023
    Publication date: March 27, 2025
    Inventors: Shiang Lan, Yu-Hu Li, Chih-Hsuan Chao
  • Publication number: 20250093726
    Abstract: An electronic printing system includes an imaging apparatus and an electronic paper that can be detached from each other and can be coupled together to perform one or more functionalities. The imaging apparatus includes a first electrode and a first passivation layer. The electronic paper includes a second electrode, an electro-optic layer on the second electrode, and a second passivation layer on a side of the electro-optic layer away from the second electrode. When the imaging apparatus and the electronic paper are coupled together, the first electrode, the first passivation layer, the second passivation layer, the electro-optic layer, and the second electrode are sequentially arranged in a stacked structure, the first electrode and the second electrode being configured to apply an electric field to the electro-optic layer. The first passivation layer and the second passivation layer can be detached from each other.
    Type: Application
    Filed: February 16, 2023
    Publication date: March 20, 2025
    Applicants: Beijing BOE Technology Development Co., Ltd., BOE Technology Group Co., Ltd.
    Inventors: Jiangbo Chen, Zeyuan Li, Fanli Meng, Ji Peng, Hu Meng, Liye Duan
  • Publication number: 20250095357
    Abstract: A hardware accelerator comprises a PE array, an internal buffer unit, and a data scheduler. The data scheduler obtains multiple image lines from the internal buffer unit and schedules the PE array to sequentially perform MAC (multiply-accumulate) operations on the multiple image lines. There are overlapping pixel lines between adjacent image lines, and the overlapping pixel lines are subjected to MAC operations in both of their adjacent image lines to which they belong. During the MAC operations on each image line, the PEs of the PE array are scheduled to perform MAC operations in tiles on multiple tiles included in each image line. For adjacent tiles, the operation result of the overlapping portion between the previous tile and the subsequent tile is cached, and combined with the operation result of the non-overlapping portion of the subsequent tile to form the MAC operation result of the subsequent tile.
    Type: Application
    Filed: September 11, 2024
    Publication date: March 20, 2025
    Inventors: Hao ZHANG, Sicheng LI, Jie JIAO, Shusong XU, Zihao LIU, Yanheng LU, Hu FAN, Tao LIU
  • Patent number: 12253708
    Abstract: Provided is a front light source module. The front light source module is configured to be arranged on a display side of a reflective display, and the front light source module comprises: a light guide plate and an edge-lit light source; wherein a light exit surface of the light source faces a side of the light guide plate; and a plurality of dots and a plurality of release coatings in one-to-one correspondence to the plurality of dots are disposed on a first surface of the light guide plate, and an orthographic projection of the release coating on a second surface of the light guide plate is overlapped with an orthographic projection of the dot corresponding to the release coating on the second surface of the light guide plate.
    Type: Grant
    Filed: November 25, 2022
    Date of Patent: March 18, 2025
    Assignees: Hefei BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.
    Inventors: Hu Li, Jianghui Zhan, Douqing Zhang, Liangliang Zheng
  • Patent number: 12250149
    Abstract: Data routing with a forwarding process of service data can avoid problems of offline nodes. The forwarding process for data routing can also improve the fault tolerance and service data can be quickly transmitted to a corresponding data pool. Using consensus nodes and a target data pool with routing and forwarding tables along with subtrees from a trie tree can improve the routing. Subtrees may be obtained by splitting the trie tree from a root node by using a first leaf node as a benchmark, which correspondingly represents a data pool of the consensus node. The routing and forwarding table is configured to record addresses of data pools correspondingly represented by a preset quantity of leaf nodes in a corresponding subtree.
    Type: Grant
    Filed: May 10, 2022
    Date of Patent: March 11, 2025
    Assignee: Tencent Technology (Shenzhen) Company Limited
    Inventors: Maocai Li, Zongyou Wang, Jinsong Zhang, Huankun Huang, Kaiban Zhou, Yifang Shi, Qucheng Liu, Pan Liu, Hu Lan, Changqing Yang, Gengliang Zhu, Li Kong
  • Publication number: 20250081672
    Abstract: The present application provides an LED chip based on an alumina-silica composite substrate and a fabrication method thereof. The LED chip comprises an alumina-silica composite PSS substrate, a composite buffer layer and an LED structural layer, wherein the composite buffer layer is epitaxially grown on the alumina-silica composite PSS substrate, and the LED structural layer is epitaxially grown on the composite buffer layer. The composite buffer layer comprises: an aluminium oxynitride/aluminium nitride layer and a silicon oxynitride layer, wherein the alumina in the alumina-silica composite PSS substrate is covered with the aluminium oxynitride/aluminium nitride layer, and the silica in the alumina-silica composite PSS substrate is covered with the aluminium oxynitride/aluminium nitride layer and the silicon oxynitride layer in a staggered manner.
    Type: Application
    Filed: March 22, 2023
    Publication date: March 6, 2025
    Applicant: FOCUS LIGHTINGS TECH CO., LTD.
    Inventors: Han JIANG, Hu CHENG, Yangyang XU, Guochang LI, Zhijun XU, Wenjun WANG
  • Patent number: 12240071
    Abstract: The present invention discloses a five-axis vertical machining system with automatic loading and unloading, including a feeding mechanism, a loading mechanism, and a numerical control machine tool. The feeding mechanism is arranged in front of a ram assembly, and the feeding mechanism drives a raw material to move along an X axis and/or a Y axis of the numerical control machine tool; the loading mechanism is fixed on the ram assembly; and the loading mechanism moves along a Z axis of the numerical control machine tool to drive the raw material onto a cradle assembly of the numerical control machine tool. The present invention realizes an automatic loading and unloading function by setting a feeding mechanism capable of automatic feeding and a loading mechanism with automatic loading to cooperate with each other, thereby improving the working efficiency and saving manpower.
    Type: Grant
    Filed: August 14, 2020
    Date of Patent: March 4, 2025
    Assignee: KEDE NUMERICAL CONTROL CO., LTD.
    Inventors: Hu Chen, Jian Zhang, Lianyang Wang, Changlin Du, Haibo Zhang, Yapeng Li, Zidan Ju, Shengfeng Yu, Mingshan Song, Feng Wang, Yinghua Li
  • Patent number: 12241487
    Abstract: This invention discloses a pneumatic and cable-driven hybrid artificial muscle, comprising pneumatic actuator, pneumatic pressure regulating assembly, and cable drive assembly. The pneumatic pressure regulating assembly is connected to the pneumatic actuator to regulate air pressure in the pneumatic actuator for controlling the pneumatic actuator to extend or contract. The cable actuation assembly comprises a cable fixedly connected to the pneumatic actuator for controlling the pneumatic actuator to contract. In this invention, the artificial muscle employs a dual pneumatic and cable actuation mechanism. By leveraging the inherent stiffness of the pneumatic actuator, it can provide substantial actuation force for joint movement. Simultaneously, the cable actuation assembly can provide significant pulling force, effectively ensuring safety in human-machine interaction and offering sufficient bidirectional aiding force to individuals with disabilities who use the artificial muscle as an aiding actuation device.
    Type: Grant
    Filed: October 4, 2023
    Date of Patent: March 4, 2025
    Assignee: The University of Hong Kong
    Inventors: Yong Hu, Xiao Dong Li, De Hao Duan Mu, Xiao Jun Wang, Xiang Cao
  • Patent number: 12233502
    Abstract: An automatic loading and unloading processing system includes a material storage assembly to store workpieces; a positioning device on a worktable; and a transport mechanism to transport the workpiece from the material storage assembly to the positioning device and transport the processed workpiece into the material storage assembly. The material storage assembly includes a material tray; fixing bases; a motion mechanism; and holders on the fixing base for fixing the workpiece, and the motion mechanism controls the movement of the material tray. The transport mechanism includes an auxiliary loading and unloading system arranged at a worktable to grab the holders and move horizontally; and a main loading and unloading system arranged on a main spindle to grab the holders and move vertically.
    Type: Grant
    Filed: September 22, 2020
    Date of Patent: February 25, 2025
    Assignee: KEDE NUMERICAL CONTROL CO., LTD.
    Inventors: Chungang Cai, Renwei Liu, Shengfeng Yu, Yang Wang, Jiming Wang, Feng Wang, Yu Liu, Shihang Qu, Yugang Yin, Yinghua Li, Jiayi Yu, Hu Chen, Jian Wang, Tingting Wang
  • Publication number: 20250057876
    Abstract: Disclosed herein is a method for treating and/or preventing a lymphangiogenesis-associated disease in a subject, including administering to the subject a therapeutically effective amount of a dihydrolipoic acid (DHLA)-coated gold nanocluster about 0.1 to 10 nm in diameter. Also disclosed is a method for promoting lymphangiogenesis in a subject, including administering to the subject an effective amount of said DHLA-coated gold nanocluster.
    Type: Application
    Filed: August 18, 2023
    Publication date: February 20, 2025
    Inventors: Hung-I YEH, Yih-Jer WU, Shih-Wei WANG, Ching-Hu CHUNG, Cheng-Yung LIN, Wen-Hsiung CHAN, Kuan-Jung LI, Hong-Shong CHANG
  • Publication number: 20250038710
    Abstract: A device including a first circuit, a second circuit. The first circuit to receive a first signal, a second signal, and a third signal, and the first circuit to provide a fourth signal and a fifth signal. The second circuit to receive the fourth signal and the fifth signal, and the second circuit to control a first set of components to maintain a difference between a first amount of power provided to a first terminal of a driver and a second amount of power provided to a second terminal of the driver or to control a second set of components to maintain the difference between the first amount of power provided to the first terminal of the driver and the second amount of power provided to the second terminal of the driver.
    Type: Application
    Filed: July 27, 2023
    Publication date: January 30, 2025
    Applicant: Avago Technologies International Sales Pte. Limited
    Inventors: Feng Su, Tom W. Kwan, Iuri Mehr, Fang Lin, Guo Wen Wei, Kevin Yuhang Li, Yue HU
  • Patent number: 12202891
    Abstract: Disclosed are an antibody capable of binding to thymic stromal lymphopoietin and the use thereof. Disclosed are an anti-TSLP antibody, comprising a murine antibody, chimeric antibody and humanized antibody of the light chain and heavy chain variable regions of the anti-TSLP antibody and antigen-binding fragments thereof, or a pharmaceutically acceptable salt or solvent compound thereof, and the use thereof as a medicament for treating asthma, especially the use thereof in the preparation of a drug for treating TSLP-positive diseases or conditions.
    Type: Grant
    Filed: March 15, 2024
    Date of Patent: January 21, 2025
    Inventors: Jinping Shi, Hua Ying, Tingting Li, Yifang Wang, Guimei Yang, Hu Ge, Weikang Tao
  • Publication number: 20250022393
    Abstract: A grating regulating device includes: a first substrate, a conductive layer, a dielectric layer and a second substrate arranged in stack, the conductive layer includes a wiring layer, a first insulating layer and a first electrode layer arranged in stack, the wiring layer includes a plurality of driving lines, and the first electrode layer includes a plurality of sub-electrodes arranged in a first direction. The driving lines are for transmitting a driving signal to the sub-electrodes, and the sub-electrodes are for, by the effect of the driving signal, driving corresponding positions of the dielectric layer to be light-transmitting or opaque. The grating regulating device includes a grating region including a plurality of common-signal units, each of the common-signal units includes at least one grating unit, the grating unit includes a plurality of sub-electrodes, and the plurality of sub-electrodes located in the same grating unit are connected to different driving lines.
    Type: Application
    Filed: August 30, 2022
    Publication date: January 16, 2025
    Applicants: HEFEI BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Zhao Dong, Ru Zhou, Hu Li, Baoman Li, Jianghui Zhan
  • Publication number: 20250012962
    Abstract: Provided is a front light source module. The front light source module is configured to be arranged on a display side of a reflective display, and the front light source module comprises: a light guide plate and an edge-lit light source; wherein a light exit surface of the light source faces a side of the light guide plate; and a plurality of dots and a plurality of release coatings in one-to-one correspondence to the plurality of dots are disposed on a first surface of the light guide plate, and an orthographic projection of the release coating on a second surface of the light guide plate is overlapped with an orthographic projection of the dot corresponding to the release coating on the second surface of the light guide plate.
    Type: Application
    Filed: November 25, 2022
    Publication date: January 9, 2025
    Inventors: Hu LI, Jianghui ZHAN, Douqing ZHANG, Liangliang ZHENG
  • Patent number: 12187693
    Abstract: A rapid synthesis method for a biomass-based amine, including: using formamide as an amine source, formic acid as a hydrogen source, and biomass aldehyde or ketone as a raw material, conduct rapid heating promoting direct addition of formamide and aldehyde or ketone compound through microwave-assisted heating and without a solvent and catalyst, and carrying out formic acid reduction preparing and obtaining a corresponding formamide derivative; selectively converting the formamide derivative under the action of a base into a corresponding primary amine through alcoholysis.
    Type: Grant
    Filed: July 31, 2019
    Date of Patent: January 7, 2025
    Assignee: NANJING AGRICULTURAL UNIVERSITY
    Inventors: Hu Li, Zhen Fang, Richard Lee Smith