Patents by Inventor Feng Xu

Feng Xu 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: 20230086530
    Abstract: The present application relates to an anti-CD47 single-domain antibody and a use thereof, and a method for preparing the antibody. The single-domain antibody comprises a CDR selected from the following CDRs: (1) CDR1, CDR2, and CDR3 shown by SEQ ID NO: 1, SEQ ID NO: 2, and SEQ ID NO:3; or (2) CDR1, CDR2, and CDR3 shown by SEQ ID NO: 6, SEQ ID NO: 7, and SEQ ID NO: 8.
    Type: Application
    Filed: February 10, 2021
    Publication date: March 23, 2023
    Inventors: Xiangyu He, Weihong Nian, Chuanying Xu, Xintong Zheng, Xinmin Zhang, Jing Xiao, Feng He, Qing Zhou
  • Publication number: 20230093531
    Abstract: A processing method includes obtaining a processing image of a apparatus and performing a second processing on the processing image to generate a target image to analyze the target image according to a target defect detection method to realize defect detection of the apparatus. The processing image is obtained by performing a first processing on an initial image of the apparatus. The first processing includes performing scale processing on the initial image according to defect parameters corresponding to the initial image.
    Type: Application
    Filed: February 22, 2022
    Publication date: March 23, 2023
    Inventors: Wei LIU, Feng XU, Lin ZHU, Dakun YANG
  • Publication number: 20230091061
    Abstract: The present disclosure is applicable to the technical field of metering and distributing of an adhesive dispensing machine, and provides a machine learning-based flexible intelligent adhesive dispensing method.
    Type: Application
    Filed: April 29, 2022
    Publication date: March 23, 2023
    Inventors: Shen XU, Xiaohong YANG, Gongquan LIU, Zheyu LI, Ling WEI, Yong XIAO, Yong HUO, Feng WEI, Feng WANG, Songqiao ZHANG, Pengcheng DU, Fangfang JIANG, Fan JIANG, Long ZHANG, Baiteng GUO, Shuai LIU, Zihao ZHAO, Yirong MAO
  • Publication number: 20230089884
    Abstract: The present disclosure discloses a method for plasma modification of sodium super ionic conductor type solid electrolyte, which comprises: dielectric barrier discharge plasma modification of sodium super ionic conductor solid electrolyte particles to obtain activated sodium super ionic conductor solid electrolyte particles; weigh the polymer and the activated sodium super ionic conductor solid electrolyte particles in a predetermined proportion, dissolve the polymer and the activated sodium super ionic conductor solid electrolyte particles in an organic solvent to obtain a mixed solution, then pour the mixed solution into a preset mold, and then dry it to remove the organic solvent and form a composite solid electrolyte film. The composite solid electrolyte film is taken out of the mold and rolled to obtain the composite solid electrolyte film after rolling treatment.
    Type: Application
    Filed: November 24, 2022
    Publication date: March 23, 2023
    Inventors: FENG LIANG, Minjie Hou, Da Zhang, Tao Zhang, Sunzu Xiang, Wenlong Jiang, Baoqiang Xu, Bin Yang
  • Publication number: 20230093281
    Abstract: This application discloses a camera module and an electronic device. The camera module includes: a bracket (100); a lens (200), where the lens (200) is disposed on the bracket (100); a substrate (300), where the substrate (300) is connected to the bracket (100); and a photosensitive chip module (400), where the photosensitive chip module (400) is disposed on the substrate (300), the photosensitive chip module (400) is electrically connected to the substrate (300), the photosensitive chip module (400) is disposed opposite to the lens (200), the photosensitive chip module (400) has a light receiving surface (410) facing the lens (200), the light receiving surface (410) is a concave surface, and the light receiving surface (410) is formed by splicing a plurality of protrusions (411) distributed in an array. This application further discloses an electronic device.
    Type: Application
    Filed: November 25, 2022
    Publication date: March 23, 2023
    Inventors: Bo XU, Shiwei PENG, Feng GAO
  • Publication number: 20230084966
    Abstract: A cofactor self-sufficient Escherichia coli and its construction method and application in the synthesis of L-glufosinate are provided. The present invention expresses a NADH kinase and key enzymes of the cofactor synthesis pathway in E. coli, and knocks out the genes of enzymes that catabolizes cofactor, and with the addition of co-metabolic intermediates during cell incubation, the intracellular NADP(H) concentration is increased by at least 50% and the catalytic activity of glutamate dehydrogenase by 2-fold, resulting in a significant increase in the spatiotemporal yield of the-glufosinate synthesis reaction.
    Type: Application
    Filed: August 31, 2022
    Publication date: March 16, 2023
    Inventors: Yaping XUE, Shuping ZOU, Zhentao JIANG, Jianmiao XU, Feng CHENG, Yuguo ZHENG
  • Publication number: 20230079949
    Abstract: This application provides a protocol packet processing method, a network device, and a computer storage medium. The method includes a first network device receives a first protocol packet, and the first network device processes the first protocol packet based on a first quantity, the first protocol packet, and a trustworthiness set, where the first quantity includes a quantity of protocol packets stored in the first network device or a quantity of routes stored in the first network device.
    Type: Application
    Filed: November 11, 2022
    Publication date: March 16, 2023
    Inventors: Xudong Zhang, Feng Guo, Peng Zhang, Haijun Xu
  • Publication number: 20230077500
    Abstract: Embodiments of this application provide a data transmission method and an apparatus. When more than two radio link control RLC entities are configured for one radio bearer RB, a secondary network device receives indication information from a master network device. The secondary network device may determine, based on the indication information, a master RLC entity associated with the radio bearer, to indicate, to a terminal device, RLC entities that need to be activated and deactivated.
    Type: Application
    Filed: November 18, 2022
    Publication date: March 16, 2023
    Inventors: Kaiyang Qu, Xiaoying Xu, Qiang Fan, Feng Han, Chong Lou
  • Patent number: 11604726
    Abstract: The present disclosure provides a memory management method, and belongs to the technical field of networks. The method includes: allocating a first memory address to video frame data based on a memory multiplexing queue, wherein the memory multiplexing queue records a memory address of video frame data that has been rendered; storing the video frame data in a memory space indicated by the first memory address; and adding the first memory address to the memory multiplexing queue after performing rendering based on the video frame data.
    Type: Grant
    Filed: May 25, 2018
    Date of Patent: March 14, 2023
    Assignee: HANGZHOU HIKVISION DIGITAL TECHNOLOGY CO., LTD
    Inventor: Feng Xu
  • Patent number: 11604696
    Abstract: A field programmable gate array (FPGA) for improving the reliability of a key configuration bitstream by reusing a buffer memory includes a configuration buffer, a configuration memory and a control circuit. The configuration memory includes N configuration blocks. The FPGA stores a key configuration chain by using the configuration buffer and ensures correct content of the key configuration chain through an error correcting code (ECC) check function of the configuration buffer, so that when the FPGA runs normally, a control circuit reads the key configuration chain in the configuration buffer at an interval of a predetermined time and writes the key configuration chain into a corresponding configuration block to update the key configuration chain, thereby ensuring accuracy of the content of the key configuration chain and improving running reliability of the FPGA.
    Type: Grant
    Filed: December 21, 2021
    Date of Patent: March 14, 2023
    Assignee: WUXI ESIONTECH CO., LTD.
    Inventors: Yueer Shan, Yanfeng Xu, Zhenkai Ji, Feng Hui
  • Publication number: 20230076853
    Abstract: A method and an apparatus for protecting privacy of an ophthalmic patient and a storage medium are disclosed. The method includes: acquiring an examination video of the ophthalmic patient; extracting image features of each frame of images in the examination video, performing region division on each frame of the images according to position information of organs in the image features, and obtaining a region to be precisely reconstructed and a region to be roughly reconstructed according to a region division result; performing three-dimensional (3D) reconstruction on the region to be precisely reconstructed and the region to be roughly reconstructed, to obtain 3D reconstruction data corresponding to each frame of the images; and rendering all the 3D reconstruction data into a 3D reconstruction video.
    Type: Application
    Filed: December 10, 2021
    Publication date: March 9, 2023
    Inventors: Haotian Lin, Feng Xu, Yahan Yang, Ruixin Wang, Junfeng Lyu
  • Patent number: 11600819
    Abstract: The present disclosure provides a positive electrode of lithium-ion battery, an all-solid-state lithium-ion battery and a preparation method thereof, and an electrical device. The all-solid-state lithium-ion battery of the present disclosure includes a positive electrode, a solid electrolyte, and a negative electrode; wherein the positive electrode includes a positive electrode current collector and a positive electrode material layer provided on a surface of the positive electrode current collector, a positive electrode active material in the positive electrode material layer is a manganese oxygen compound; and the negative electrode includes a negative electrode current collector and a negative electrode material layer provided on a surface of the negative electrode current collector, a negative electrode active material in the negative electrode material layer is a titanium oxygen compound.
    Type: Grant
    Filed: May 13, 2019
    Date of Patent: March 7, 2023
    Assignee: THE NORTHERN RESEARCH INSTITUTE OF NJUST
    Inventors: Hui Xia, Qiuying Xia, Shuo Sun, Feng Zan, Jing Xu, Jili Yue
  • Patent number: 11592495
    Abstract: Disclosed is a test system including a transmitter, a receiver, a measuring circuit, and a control circuit. The transmitter is coupled to the receiver in a DC coupling manner, and includes: a signal input circuit determining an output signal according to an input signal; a current source coupled between the signal input circuit and a low power-supply terminal and configured to determine a total current passing through the signal input circuit in a non-open/short-circuited condition; and a signal output wire circuit outputting the output signal for a performance test. The receiver includes: an impedance circuit coupled to the signal output wire circuit; and a coupling circuit coupling the impedance circuit with a high power-supply terminal. The measuring circuit measures a target current/voltage between the high power-supply terminal and low power-supply terminal to generate a measurement result.
    Type: Grant
    Filed: October 12, 2020
    Date of Patent: February 28, 2023
    Assignee: REALTEK SEMICONDUCTOR CORPORATION
    Inventors: Fei Xu, Wei-Xiong He, Feng-Cheng Chang
  • Patent number: 11594623
    Abstract: A nanowire transistor and a manufacture method thereof are provided. The nanowire transistor includes a semiconductor wire, a semiconductor layer, a source electrode and a drain electrode. The semiconductor wire includes a first semiconductor material and includes a source region, a drain region, and a channel region, along an axial direction of the semiconductor wire, the channel region is between the source region and the drain region; the semiconductor layer includes a second semiconductor material and covers the channel region of the semiconductor wire; the source electrode is in the source region of the semiconductor wire and is in direct contact with the source region of the semiconductor wire, and the drain electrode is in the drain region of the semiconductor wire and is in direct contact with the drain region of the semiconductor wire.
    Type: Grant
    Filed: August 3, 2018
    Date of Patent: February 28, 2023
    Assignee: TSINGHUA UNIVERSITY
    Inventors: Feng Xu, Bin Gao, Xinyi Li, Huaqiang Wu, He Qian
  • Patent number: 11585832
    Abstract: A probe card and a probe module thereof are provided. The probe card includes a first strengthening board, a fixed frame, a probe module, and a slidable frame. The first strengthening board includes a top surface, a bottom surface, and a mounting hole. An inner wall of the mounting hole is formed with an inner flange. The fixed frame is disposed on the top surface of the first strengthening board and surrounds the mounting hole. The probe module is disposed in the mounting hole and includes an outer flange including a physical region and multiple gap regions. The physical region abuts against the inner flange of the first strengthening board. The slidable frame is disposed on an inner wall of the fixed frame and is slidable between a released position and a fixed position. Multiple pressing portions are disposed on an inner wall of the slidable frame.
    Type: Grant
    Filed: April 2, 2021
    Date of Patent: February 21, 2023
    Assignee: MPI CORPORATION
    Inventors: Chung-Yen Huang, Chih-Wei Wen, Sheng-Feng Xu, Fuh-Chyun Tang, Chih-Hao Ho
  • Patent number: 11586160
    Abstract: Methods and systems for reducing substrate particle scratching using machine learning are provided. A machine learning model is trained to predict process recipe settings for a substrate temperature control process to be performed for a current substrate at a manufacturing system. First training data and second training data are generated for the machine learning model. The first training data includes historical data associated with prior process recipe settings for a prior substrate temperature control process performed for a prior substrate at a prior process chamber. The second training data is associated with a historical scratch profile of one or more surfaces of the prior substrate after performance of the prior substrate temperature control process according to the prior process recipe settings.
    Type: Grant
    Filed: June 28, 2021
    Date of Patent: February 21, 2023
    Assignee: Applied Materials, Inc.
    Inventors: Kartik B Shah, Satish Radhakrishnan, Karthik Ramanathan, Karthikeyan Balaraman, Adolph Miller Allen, Xinyuan Chong, Mitrabhanu Sahu, Wenjing Xu, Michael Sterling Jackson, Weize Hu, Feng Chen
  • Patent number: 11587873
    Abstract: Described are microelectronic devices comprising a dielectric layer formed on a substrate, a feature comprising a gap defined in the dielectric layer, a barrier layer on the dielectric layer, a two metal liner film on the barrier layer and a gap fill metal on the two metal liner. Embodiments provide a method of forming a microelectronic device comprising the two metal liner film on the barrier layer.
    Type: Grant
    Filed: June 23, 2020
    Date of Patent: February 21, 2023
    Assignee: Applied Materials, Inc.
    Inventors: Gang Shen, Feng Chen, Yizhak Sabba, Tae Hong Ha, Xianmin Tang, Zhiyuan Wu, Wenjing Xu
  • Publication number: 20230047666
    Abstract: The disclosure provides a multimodal speech recognition method and system, and a computer-readable storage medium. The method includes calculating a first logarithmic mel-frequency spectral coefficient and a second logarithmic mel-frequency spectral coefficient when a target millimeter-wave signal and a target audio signal both contain speech information corresponding to a target user; inputting the first and the second logarithmic mel-frequency spectral coefficient into a fusion network to determine a target fusion feature, where the fusion network includes at least a calibration module and a mapping module, the calibration module is configured to perform mutual feature calibration on the target audio/millimeter-wave signals, and the mapping module is configured to fuse a calibrated millimeter-wave feature and a calibrated audio feature; and inputting the target fusion feature into a semantic feature network to determine a speech recognition result corresponding to the target user.
    Type: Application
    Filed: March 2, 2022
    Publication date: February 16, 2023
    Inventors: Feng LIN, Tiantian LIU, Ming GAO, Chao WANG, Zhongjie BA, Jinsong HAN, Wenyao XU, Kui REN
  • Patent number: 11572688
    Abstract: The disclosure relates to a prefabricated movable photosensitively adjustable solar bionic landscape pavilion capable of being disassembled and constructed quickly. The landscape pavilion comprises a support structure, a ceiling, a movable platform, a linkage system, a lighting system, and an energy system. The support structure is arranged at the center of the movable platform and forms large-area shelter space with the ceiling. The ceiling may rotate around the support structure in the height direction of the support structure, so as to be unfolded or folded. The movable platform is a base of the landscape pavilion, undertakes the support structure and the ceiling above the movable platform, and meanwhile, provides fixing space for the linkage system, the lighting system, and the energy system.
    Type: Grant
    Filed: August 3, 2020
    Date of Patent: February 7, 2023
    Assignee: Tongji University
    Inventors: Feng Deng, An Guo, Zishuo Huang, Bingjie Li, Yanbing Qiu, Yunni Gan, Jin Liao, Yonghao Xu, Dehan Li, Peiyu Kong, Yingxin Zhang, Yinan Li, Zhuoqun Zhu, Qilin Wu, Haoyi Ma
  • Patent number: 11571621
    Abstract: There is provided an electronic device operable with a computer. The computer can be configured to run/execute a program which can be associated with graphic based data and audio based data. The computer can include a main display screen which can be configured to display information based on graphic based data. The electronic device can include a display module which can be configured to display auxiliary information. Auxiliary information displayed by the display module, but not the main display, is derivable based on audio based data.
    Type: Grant
    Filed: April 17, 2019
    Date of Patent: February 7, 2023
    Assignee: Creative Technology Ltd
    Inventors: Yee Shian Lee, Chee Kin Cheong, Feng Xu