Patents by Inventor Zhao Zhou
Zhao Zhou 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).
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Publication number: 20240135174Abstract: This application discloses a data processing method, and a neural network model training method and apparatus in the field of artificial intelligence. The data processing method includes: processing to-be-processed data by using a target neural network quantization model, where the target neural network quantization model includes a plurality of groups of fusion parameters, the target neural network quantization model is obtained by quantizing a target neural network model, an activation function of the target neural network model includes a piecewise linear function (PWL), the PWL includes a plurality of intervals, and there is a correspondence between the plurality of groups of fusion parameters and the plurality of intervals. According to the method in this application, a model that uses the PWL as an activation function can be quantized, thereby improving an inference speed of the model.Type: ApplicationFiled: December 29, 2023Publication date: April 25, 2024Applicant: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Yucong Zhou, Zhao Zhong, Yannan Xiao, Genshu Liu
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Publication number: 20240123838Abstract: A battery module includes: a plurality of cells; and a cell restraining structure having an internal frame and an external shell fit with the internal frame to form a plurality of chambers for receiving the plurality of cells respectively so as to package and manage the cells. The internal frame includes an elastic element forming at least one first surface of each chamber, the elastic element being elastically deformed as being pressed by a predetermined amount by a corresponding cell received in each chamber such that the elastically deformed elastic element exerts a first force to the corresponding cell. The elastically deformed elastic element is further pressed or tends to recover in responding to reversible expansion or contraction of the corresponding cell in operation such that a restraining force to the corresponding cell is determined by the first force.Type: ApplicationFiled: November 17, 2020Publication date: April 18, 2024Applicant: SAIC MOTOR CORPORATION LIMITEDInventors: Kewei LU, Dingxian ZHOU, Zhao LI, Dong XU, Pengfei ZHAO
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Publication number: 20240120784Abstract: Embodiments of the present disclosure provide a rotor, a motor, a powertrain, and a vehicle. The rotor includes wedges and pole shoes. The wedges fit the pole shoes through curved portions. The curved portions can effectively relieve stress concentration of joint portions, increase strength of the wedges and the pole shoes, and effectively increase effective winding space of slots in the rotor. In this way, power density of a motor in which the rotor is used is increased.Type: ApplicationFiled: December 22, 2023Publication date: April 11, 2024Applicant: Huawei Digital Power Technologies Co., Ltd.Inventors: Hua Lan, Zhao Zhou, Jinhua Chen
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Publication number: 20240100658Abstract: A powered ratchet includes a motor, a mounting portion, and an output member configured to rotate in response to activation of the motor. The output member defines a drive axis. The powered ratchet also includes a release mechanism configured to selectively couple an anvil to the output member. The release mechanism includes a cover coupled to the mounting portion with a track and a locking member positioned between the mounting portion and the cover and operable to slide within the track between a locked position, in which the locking member engages the anvil to secure the anvil to the output member for co-rotation therewith, and a release position, in which the locking member is disengaged from the anvil to facilitate removal of the anvil. The release mechanism also includes a biasing member biasing the locking member to the locked position.Type: ApplicationFiled: February 18, 2022Publication date: March 28, 2024Inventors: Austin Clark, Carl N. Chandler, Matthew Samstag, Joshua Collins, James W. Jenkins, Ryan Altenburger, Gui Fang Zhou, Yu Zhao, Ping Zhang
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Publication number: 20240097513Abstract: This application relates to the field of motor technologies, and provides a motor rotor, a drive motor, and an electric vehicle. In the motor rotor, a rotor core with at least two protruding components is designed. At least two magnetic steels and at least two sheets are disposed in grooves between the at least two protruding components and then coupled to the rotor core with a rotor pressing plate. In addition, one SMC sheet is stacked on each of the magnetic steels, so that an eddy current loss of a permanent magnet can be effectively reduced. Each of the magnetic steels is disposed in a groove between protruding components, and the SMC sheet is added, so that a saliency ratio is increased, a reluctance torque ratio is increased, and a quantity of magnetic steels for use is reduced.Type: ApplicationFiled: November 28, 2023Publication date: March 21, 2024Inventors: Weiwei Geng, Chaoqiang Wu, Jinhua Chen, Zhao Zhou
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Patent number: 11933737Abstract: A detection device for detecting a workpiece with multiple surfaces includes a rotary table carrying the workpiece and moving the workpiece by rotation and a plurality of photographing devices arranged at a plurality of different positions around the rotary table. Each photographing device has an image capture device capturing an image of a corresponding surface of the workpiece that is moved to the image capture device. An orientation of the image capture device is defined by a first offset angle and a second offset angle when the image capture device captures the image of the corresponding surface of the workpiece.Type: GrantFiled: May 18, 2022Date of Patent: March 19, 2024Assignees: Tyco Electronics AMP Guangdong Ltd., TE Connectivity Solutions GmbH, Tyco Electronics (Shanghai) Co., Ltd.Inventors: Lei (Alex) Zhou, Dandan (Emily) Zhang, Roberto Francisco-Yi Lu, Yanlin Huang, Yangqin Ma, Wei Yang, Guishou Chen, Ming Yang, Yuanyi Zhao
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Publication number: 20240088731Abstract: An axial motor includes a fastening plate and a plurality of magnetic cores. The plurality of magnetic cores are spaced apart around the inner shaft sleeve. A magnetic core end part of the magnetic core covers a part of an end surface of a magnetic core winding part of the magnetic core, and an end surface, of the magnetic core winding part, that is not covered by the magnetic core end part forms a step surface. The fastening plate is fastened to an end surface of the inner shaft sleeve. The fastening plate includes an accommodating groove that is concave relative to the end surface of the inner shaft sleeve. A plurality of magnetic core accommodating holes are provided in the accommodating groove. The plurality of magnetic core accommodating holes respectively correspond to magnetic core end parts that accommodate the plurality of magnetic cores.Type: ApplicationFiled: September 8, 2023Publication date: March 14, 2024Inventors: Zhao Zhou, Chaojie Shi, Chuanping Liu
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Patent number: 11926787Abstract: A well cementing method is described for improving cementing quality by controlling the hydration heat of cement slurry. By controlling the degree and/or rate of hydration heat release from cement slurry, the method improves the hydration heat release during formation of cement with curing of cement slurry, improves the binding quality between the cement and the interfaces, and in turn improves the cementing quality at the open hole section and/or the overlap section. The cementing method improves cementing quality of oil and gas wells and reduces the risk of annular pressure.Type: GrantFiled: April 21, 2020Date of Patent: March 12, 2024Assignees: PetroChina Company Limited, CNPC Engineering Technology R&D Company LimitedInventors: Shuoqiong Liu, Hua Zhang, Jianzhou Jin, Ming Xu, Yongjin Yu, Fengzhong Qi, Congfeng Qu, Hong Yue, Youcheng Zheng, Wei Li, Yong Ma, Youzhi Zheng, Zhao Huang, Jinping Yuan, Zhiwei Ding, Chongfeng Zhou, Chi Zhang, Zishuai Liu, Hongfei Ji, Yuchao Guo, Xiujian Xia, Yong Li, Jiyun Shen, Huiting Liu, Yusi Feng, Bin Lyu
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Patent number: 11926773Abstract: Provided herein are organic-inorganic hybrid-perovskites, including metal halide perovskites having a 1D crystal structure. The metal halide perovskites may be luminescent. The metal halide perovskites may include a dopant, including an emitter dopant. Methods of forming metal halide perovskites, and devices including the metal halide perovskites also are provided.Type: GrantFiled: July 26, 2021Date of Patent: March 12, 2024Assignee: Florida State University Research Foundation, Inc.Inventors: Biwu Ma, Zhao Yuan, Chenkun Zhou
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APPLICATION OF GOSSYPOL AND ITS OPTICAL ISOMERS TO PREPARATION OF CORONAVIRUS 3CL PROTEASE INHIBITOR
Publication number: 20240074990Abstract: The present invention relates to application of gossypol and its optical isomers to preparation of an anti-Coronavirus drug. Specifically disclosed is application of pharmaceutically acceptable salts, solvates, isotopes, stereoisomers, stereoisomer mixtures, and tautomers of the gossypol and its optical isomers to preparation of a drug for preventing and/or treating a disease caused by a Coronavirus. The Coronavirus is MERS-CoV, SARS-CoV, or SARS-CoV-2. It is found in the present invention for the first time that the gossypol and its optical isomers can inhibit the activity of Coronavirus 3CL proteases to achieve an anti-Coronavirus effect. The half maximal inhibitory concentrations of gossypol and (?)-gossypol to SARS-CoV proteases and SARS-CoV-2 3CL proteases are all lower than 10 ?M. The anti-Coronavirus 3CL protease effect is good. Therefore, the gossypol and its optical isomers have the potential for use in the preparation of a drug for preventing and/or treating novel Coronavirus infections.Type: ApplicationFiled: March 18, 2023Publication date: March 7, 2024Inventors: Xiaolin XIE, Dezhu ZHANG, Zhao MA, Boyang LI, Xuhua ZHOU, Lei TIAN, Chengyuan LIANG, Taotao QIANG, Jingyi LI, Liang XIN, Shaojun ZHANG, Kangxiong WU, Xiuding YANG, Sundian LIU, Yuting LIU -
Publication number: 20240078428Abstract: A neural network model training method, a data processing method, and an apparatus are disclosed. The neural network model training method includes: training a neural network model based on training data, where an activation function of the neural network model includes at least one piecewise function, and the piecewise function includes a plurality of trainable parameters; and updating the plurality of trainable parameters of the at least one piecewise function in a training process. According to the method, the activation function suitable for the neural network model can be obtained. This can improve performance of the neural network model.Type: ApplicationFiled: July 19, 2023Publication date: March 7, 2024Inventors: Yucong ZHOU, Zezhou ZHU, Zhao ZHONG
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Patent number: 11914261Abstract: Electrochromic devices with reflective structure and related manufacturing methods are provided. One of the electrochromic devices includes a bottom electrode layer, an electrochromic layer on the bottom electrode layer, an electrolyte layer on the electrochromic layer, a charge storage layer on the electrolyte layer, and a top electrode on the charge storage layer. The transmittance of the electrochromic device changes in response to a voltage applied between the bottom electrode layer and the top electrode layer. One of the bottom and the top electrode layers is a reflective conductive layer, while the other being a transparent conductive layer. This electrochromic device has a simplified structure due to the removal of a separated reflective film, which also results in simplified manufacturing process.Type: GrantFiled: March 14, 2022Date of Patent: February 27, 2024Assignee: FURCIFER INC.Inventors: Jian Wang, Zhao Chen, Yan Zhou
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Publication number: 20240059776Abstract: Provided are an anti-B7H3 chimeric antigen receptor and an application thereof. The anti-B7H3 chimeric antigen receptor comprises an antigen binding domain, a hinge region, a transmembrane domain and a signaling transfer structural domain. The antigen binding domain is an anti-human B7H3 antibody. The anti-B7H3 chimeric antigen receptor has a specific targeting effect on B7H3-positive tumor cells, T cells that express the anti-B7H3 chimeric antigen receptor have significant killing effects in vitro and in vivo, can effectively remove the B7H3-positive tumor cells, and having important significance in the field of tumor therapy.Type: ApplicationFiled: December 22, 2020Publication date: February 22, 2024Applicant: GUANGZHOU BIO-GENE TECHNOLOGY CO., LTDInventors: Guangchao Li, Min Luo, Wen Ding, Zhao Zhou, Xuejun Wang
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Publication number: 20240050472Abstract: Provided are an anti-Claudin 18.2 antigen-binding fragment or antibody, and the use thereof. CDR3 of a heavy chain variable region of the antigen-binding fragment comprises an amino acid sequence shown in SEQ ID NO. 3. CDR3 of a light chain variable region of the antigen-binding fragment comprises an amino acid sequence shown in SEQ ID NO. 6. The provided antigen-binding fragment and anti-Claudin 18.2 antibody can specifically bind to a variety of sources of Claudin 18.2 proteins, have no binding effect on other proteins, and have a high specificity. In addition, a chimeric antigen receptor and a CAR-T cell prepared by means of the antibody have obvious cytotoxicity on cells stably expressing the Claudin 18.2 protein.Type: ApplicationFiled: December 22, 2020Publication date: February 15, 2024Applicant: GUANGZHOU BIO-GENE TECHNOLOGY CO., LTDInventors: Min Luo, Guangchao Li, Wen Ding, Zhao Zhou, Xuejun Wang
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Publication number: 20240039350Abstract: A motor rotor, a motor, and an electric vehicle are disclosed. The motor rotor includes an iron core yoke, a spoke plate, and at least two permanent magnets. The at least two permanent magnets are fastened to the iron core yoke and sequentially spaced apart in the circumferential direction. The spoke plate is located between adjacent permanent magnets. A quadrature-axis magnetic circuit is reserved between adjacent permanent magnets, and the spoke plate whose reluctance is less than that of air or the permanent magnet material is disposed on the quadrature-axis magnetic circuit, that is, the spoke plate is disposed between the adjacent permanent magnets. In this way, reluctance of the quadrature-axis magnetic circuit may be reduced, and quadrature-axis inductance may be increased. Accordingly, a reluctance torque is increased, and a torque output capability of the motor is improved.Type: ApplicationFiled: September 28, 2023Publication date: February 1, 2024Inventors: Weiwei Geng, Chaoqiang Wu, Jinhua Chen, Zhao Zhou
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Patent number: 11817681Abstract: The present disclosure provides an electrified wire lifting device, including a locking assembly fixed on a bracket of an electric pole for integrally fixing the device; a connecting assembly having one end used for clamping a wire; a lifting assembly mounted on the top of the locking assembly. The present disclosure can adjust the lateral position, so that the wire is lifted; and the lifted connecting assembly is locked and fixed to avoid shaking thereof.Type: GrantFiled: May 23, 2023Date of Patent: November 14, 2023Assignee: HONGHE POWER SUPPLY BUREAU OF YUNNAN POWER GRID CO., LTDInventors: Guofu Zhu, Congzhi Wang, Gang Liu, Qing Wei, Jingtao Tang, Zhouqiang Lin, Quanlin Li, Liguo Sun, Zongfu Chang, Zhao Zhou, Shaochao Kang, Yongsheng Yang, Jin Li, Xu Wang, Telin Ba, Tianyu Cao, Ping Zhang
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Publication number: 20230077647Abstract: A motor rotor includes a wound rotor comprising a rotating shaft, a rotor core, and a plurality of rotor coils. The rotor core is fixedly sleeved on the rotating shaft, a plurality of winding holes surrounding the rotating shaft are provided at intervals on the rotor core, each winding hole penetrates through two ends that are of the rotor core and that are disposed in an axial direction, each rotor coil is wound on hole walls of two adjacent winding holes, and two adjacent rotor coils share one winding hole. A gap is formed between two adjacent rotor coils, a first shaft hole is formed on the rotating shaft, the gap is configured as a first heat dissipation channel connected to the first shaft hole, and the first heat dissipation channel is used for inflow of coolant in the rotating shaft.Type: ApplicationFiled: November 18, 2022Publication date: March 16, 2023Inventors: Jinhua Chen, Chaoqiang Wu, Zhao Zhou, Jianxin Huang, Shaohua Wang
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Publication number: 20230009407Abstract: A stator includes a stator core and a stator winding. An inner wall of the stator core is provided with M winding slots, the M winding slots are uniformly disposed in a circumferential direction of the inner wall of the stator core. The stator winding includes flat wire conductors inserted in the winding slots, N layers of flat wire conductors are disposed in any one of the winding slots, and phase units of a first-phase winding, phase units of a second-phase winding, and phase units of a third-phase winding are sequentially and periodically arranged along the inner wall of the stator core. Each phase winding includes P parallel branches. Any one of the parallel branches connects flat wire conductors of M·N/3P layers.Type: ApplicationFiled: September 14, 2022Publication date: January 12, 2023Applicant: Huawei Digital Power Technologies Co., Ltd.Inventors: Qiqi GUO, Yu WANG, Zhao ZHOU, Yang ZHENG
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Publication number: 20220396626Abstract: Provided is an anti-CLL1 antibody and an application thereof. The variable region of the anti-CLL1 antibody includes the CDRs of SEQ ID NO: 1 to 6, SEQ ID NO: 5, and SEQ ID NO: 7 to 11 or SEQ ID NO: 12 to 17. The anti-CLL1 antibody of the present application has significant binding ability to both free and cell surface CLL1. After humanization, the affinity of the antibody to CLL1 is further improved, and it has important application prospect in the clinical diagnosis and/or treatment of tumors.Type: ApplicationFiled: December 22, 2020Publication date: December 15, 2022Inventors: Min Luo, Guangchao Li, Wen Ding, Zhao Zhou, Xuejun Wang
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Patent number: D1018997Type: GrantFiled: September 27, 2021Date of Patent: March 19, 2024Assignee: HONEYWELL INTERNATIONAL INC.Inventors: Zheng Gu, Peng Zhou, Wenbo Wang, Xiaojuan Zhu, Ling Lin, Zhao Xia Jin, Tiecheng Qu, Weiming Zhou, Yolanda Wang, Anncy Zhou