Patents by Inventor Liang Zhang
Liang Zhang 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: 20240178205Abstract: A backplane includes a substrate, a circuit structure layer, a reflective layer, a plurality of electronic devices and a plurality of encapsulation portions. Each encapsulation portion covers an electronic device in the plurality of electronic devices. At least one first conductive line includes a first linear extending portion, a second linear extending portion and a third linear extending portion that are sequentially connected. Orthographic projections of the first linear extending portion, the second linear extending portion, the third linear extending portion and an encapsulation portion in the plurality of encapsulation portions on the substrate are respectively a first orthographic projection, a second orthographic projection, a third orthographic projection and a fourth orthographic projection.Type: ApplicationFiled: June 24, 2021Publication date: May 30, 2024Inventors: Hai TANG, Xiaolin GENG, Liang GAO, Shubai ZHANG, Jianwei QIN
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Publication number: 20240179649Abstract: In this application, a synchronization raster design method and an apparatus are provided. The method includes: A network device determines a first bandwidth. A frequency range corresponding to the first bandwidth is above 52.6 gigahertz GHz. The network device configures a plurality of synchronization rasters in the first bandwidth according to a first rule. One synchronization signal block SSB is placed on each synchronization raster, and each synchronization raster corresponds to one global synchronization number. According to the synchronization raster design method provided in this application, an adaptive first bandwidth can be provided for different subcarrier spacings. This reduces power consumption of the terminal device and improves SSB search efficiency of the terminal device.Type: ApplicationFiled: February 5, 2024Publication date: May 30, 2024Applicant: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Liang Qiao, Jiayin Zhang
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Publication number: 20240175342Abstract: A fracturing device includes a power unit, and the power unit includes a muffling compartment, a turbine engine, and an air intake unit. The air intake unit is communicated with the turbine engine through an intake pipe and configured to provide a combustion-supporting gas to the turbine engine; the air intake unit is at a top of the muffling compartment and the muffling compartment has an accommodation space, the turbine engine is within the accommodation space. A fan is further provided to generate wither positive pressure or negative presser in the muffling compartment to facilitate a cooling of the turbine engine.Type: ApplicationFiled: February 6, 2024Publication date: May 30, 2024Applicant: YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO., LTD.Inventors: Peng ZHANG, Rikui ZHANG, Liang LV, Xiaolei JI, Chunqiang LAN, Yipeng WU, Xincheng LI, Yuxuan SUN
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Publication number: 20240178826Abstract: This application is directed to a data interface having an input interface for receiving a differential input signal and a reference interface for providing a predefined reference voltage. A high pass filter is coupled to the input interface, and configured to filter the differential input signal and generate a filtered differential input signal. A differential integrator is coupled to the high pass filter and reference interface, and configured to receive the filtered differential input signal and generate a differential output signal including a first output signal and a second output signal. Each of the first and second output signals has a common mode output voltage substantially equal to the predefined reference voltage. In some embodiments, the data interface includes a connector including a plurality of data lanes and a pair of command pins that are distinct from the data lanes and coupled to the input interface.Type: ApplicationFiled: November 28, 2022Publication date: May 30, 2024Inventors: Hongquan Wang, Shengyuan Zhang, Qing Chen, Liang Xu, Kochung Lee
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Publication number: 20240175343Abstract: Disclosed is a suitability evaluation method for developing underground coal gasification (UCG) engineering by utilizing a deep coal seam, including: acquiring basic geological conditions, engineering geological problems, hydrogeological conditions, contained coal quality, deep coal seam conditions, and heat and syngas components of unit coal gasification in a deep coal seam region to obtain scores of corresponding influencing factors; determining impact indexes of the geological condition and influencing factors; and determining the suitability of developing UCG engineering by utilizing the deep coal seam according to a comprehensive impact index. The suitability of developing UCG engineering by utilizing the deep coal seam is evaluated by a comprehensive analysis method.Type: ApplicationFiled: December 18, 2023Publication date: May 30, 2024Inventors: Qinghe Zhang, Zhiwei Liang, Liang Yuan, Pingsong Zhang, Fawang Yang, Tong Zhang
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Publication number: 20240174681Abstract: The present invention relates to a crystalline form and/or maleate, phosphate, L-tartrate, and adipate of the compound represented by the structural formula I, and various crystalline forms of various salt forms, and preparation methods and applications thereof.Type: ApplicationFiled: March 26, 2021Publication date: May 30, 2024Applicant: BETTA PHARMACEUTICALS CO., LTDInventors: Jinheng GAO, Xiaofeng XU, Liang CHEN, Zhongxin SUN, Yun ZHANG, Xiangyong LIU, Lieming DING, Jiabing WANG
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Publication number: 20240177415Abstract: Embodiments of the present application disclose a three-dimensional model generating method and apparatus, and an electronic device. The three-dimensional model generating method includes: performing feature extraction on an aerial three-dimensional model and a ground three-dimensional model of a to-be-modeled object respectively to obtain at least three sets of feature vectors; performing registration on the aerial three-dimensional model and the ground three-dimensional model based on the feature vectors, and determining a first transition area of a fused three-dimensional model; reconstructing a triangular patch of the first transition area to obtain a second transition area; and performing texture filling on the second transition area, and determining a target three-dimensional model of the to-be-modeled object.Type: ApplicationFiled: February 6, 2024Publication date: May 30, 2024Applicant: CHINA RAILWAY SIYUAN SURVEY AND DESIGN GROUP CO.,LTDInventors: Chengdu CAO, Qingwu HU, Junqi ZHANG, Liang FEI, Wang XIA, Hailiang LI, Mingyao AI, Pengcheng ZHAO, Jiayuan LI, Qingzhou MAO
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Publication number: 20240177071Abstract: Systems, methods, and computer program products may compare machine learning models by identifying data instances with disagreed predictions and learning from the disagreement. Based on a model interpretation technique, differences between the compared machine learning models may be interpreted. Multiple metrics to prioritize meta-features from different perspectives may also be provided.Type: ApplicationFiled: March 30, 2022Publication date: May 30, 2024Inventors: Junpeng Wang, Liang Wang, Yan Zheng, Michael Yeh, Shubham Jain, Wei Zhang, Zhongfang Zhuang, Hao Yang
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Patent number: 11996152Abstract: In certain aspects, a three-dimensional (3D) memory device includes a first semiconductor structure, a second semiconductor structure, a third semiconductor structure, a first bonding interface between the first semiconductor structure and the second semiconductor structure, and a second bonding interface between the first semiconductor structure and the third semiconductor structure. The first semiconductor structure includes an array of NAND memory strings and a first semiconductor layer in contact with sources of the array of NAND memory strings. The second semiconductor structure includes a first peripheral circuit of the array of NAND memory strings including a first transistor, and a second semiconductor layer in contact with the first transistor. A third semiconductor structure includes a second peripheral circuit of the array of NAND memory strings including a second transistor, and a third semiconductor layer in contact with the second transistor.Type: GrantFiled: September 21, 2021Date of Patent: May 28, 2024Assignee: YANGTZE MEMORY TECHNOLOGIES CO., LTD.Inventors: Kun Zhang, Yuancheng Yang, Wenxi Zhou, Wei Liu, Zhiliang Xia, Liang Chen, Yanhong Wang
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Patent number: 11993013Abstract: A multi-nozzle concurrent printing system includes a plurality of extrusion type nozzle assemblies, a three-axial translation mechanism and an objective table. Each nozzle assembly is provided with a nozzle, a storage barrel and a temperature control module; the three-axial translation mechanism includes an X-axial translation unit, a Y-axial translation unit and a Z-axial translation unit, and the nozzle assemblies are mounted on the Z-axial translation unit; and there are a plurality of nozzle assemblies, the printing system is provided with a concurrent calibration sensor, and the concurrent calibration sensor is taken as an original point of a coordinate system of the printing system. The printing system is provided with the plurality of nozzle assemblies which can work cooperatively or sequentially, the printing mode is flexible and changeable, and non-uniform mixing system forming of materials can be realized; and stable output of the materials in a formal printing task is guaranteed.Type: GrantFiled: January 18, 2022Date of Patent: May 28, 2024Assignee: Zhejiang UniversityInventors: Bin Zhang, Qi Li, Yichen Luo, Teng Yang, Bo Zhang, Liang Ma, Huayong Yang
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Patent number: 11993298Abstract: The present invention relates to a moving block train operation control method and system based on train autonomous positioning, where the method is centered on a train-mounted device, autonomous positioning and integrity checking are implemented for the train-mounted device through satellites, and a movement authority and a target distance curve are calculated according to a real-time position, speed, and line state of a preceding train and in combination with train-to-train communication train safety protection technology, thereby achieving moving block. Compared with the prior art, the present invention has the advantages that line use efficiency, system work efficiency and operation efficiency are improved, a quantity of railside devices is reduced, and system construction and maintenance costs are reduced.Type: GrantFiled: October 19, 2020Date of Patent: May 28, 2024Assignee: CASCO SIGNAL LTD.Inventors: Yajing Zhang, Qingbiao Xu, Xianliang Xu, Tao Wang, Zhixin Chen, Jiqing Na, Liang Guo
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Patent number: 11995548Abstract: A method, system, and computer program product is provided for embedding compression and reconstruction. The method includes receiving embedding vector data comprising a plurality of embedding vectors. A beta-variational autoencoder is trained based on the embedding vector data and a loss equation. The method includes determining a respective entropy of a respective mean and a respective variance of each respective dimension of a plurality of dimensions. A first subset of the plurality of dimensions is determined based on the respective entropy of the respective mean and the respective variance for each respective dimension of the plurality of dimensions. A second subset of the plurality of dimensions is discarded based on the respective entropy of the respective mean and the respective variance for each respective dimension of the plurality of dimensions. The method includes generating a compressed representation of the embedding vector data based on the first subset of dimensions.Type: GrantFiled: October 21, 2022Date of Patent: May 28, 2024Assignee: Visa International Service AssociationInventors: Haoyu Li, Junpeng Wang, Liang Wang, Yan Zheng, Wei Zhang
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Patent number: 11995144Abstract: The processing method comprises: acquiring a first image set corresponding to a product category; labelling at least one region of interest for each image in the first image set, wherein each region of interest is used for representing an object; acquiring a scanning window; using the scanning window to scan the regions of interest, acquiring scanning results, and placing the scanning results into a sample training set; establishing an illustration frame acquisition model by taking the first image set as input and taking the sample training set as output; acquiring an image to be processed, and using the illustration frame acquisition model to acquire a target webpage illustration frame corresponding to the image to be processed; and cutting, according to the target webpage illustration frame, the image to be processed so as to obtain a target webpage illustration.Type: GrantFiled: January 2, 2020Date of Patent: May 28, 2024Assignees: BEIJING JINGDONG SHANGKE INFORMATION TECHNOLOGY CO. LTD., BEIJING JINGDONG CENTURY TRADING CO., LTD.Inventors: Xichen Wang, Zhentao Zhang, Zhidong She, Junwei Zhu, Gang Wang, Liang Zhang, Zhengfeng Rao
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Patent number: 11994810Abstract: An alignment mark includes a first alignment marker located on a first surface of a substrate and a second alignment marker located on a second surface of the substrate. The second alignment marker is arranged to be matched with the first alignment marker, and capable of representing a process variation between the second alignment marker and the first alignment marker.Type: GrantFiled: November 29, 2019Date of Patent: May 28, 2024Assignee: BOE Technology Group Co., Ltd.Inventors: Li Xiao, Jiao Zhao, Dongni Liu, Minghua Xuan, Haoliang Zheng, Liang Chen, Hao Chen, Zhenyu Zhang, Jing Liu, Qi Qi
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Publication number: 20240166212Abstract: A vehicle drive system for an electric vehicle having in-hub motors configured to be independently controlled from the main traction motors. The configuration allows for robust control of the vehicle dynamics and behavior by allowing an improved powertrain control. The system also allows the vehicle to achieve better efficiencies.Type: ApplicationFiled: November 27, 2023Publication date: May 23, 2024Applicant: Karma Automotive LLCInventors: Lance Liang Zhou, Kevin Y. Zhang, Geng Niu
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Publication number: 20240167410Abstract: The present invention relates to a catalytic article for purifying an exhaust gas containing nitrogen oxides, which comprises a first region containing a vanadium-based SCR catalyst, a second region containing a metal-promoted molecular sieve catalyst, and a third region containing a vanadium-based SCR catalyst, wherein at least part of the second region is located downstream of at least part of the first region and upstream of at least part of the third region in the exhaust gas flow direction, provided that no part of the second region is located upstream of the first region or downstream of the third region. The present invention also relates to a method and a system for treatment of an exhaust gas containing nitrogen oxides by selective catalytic reduction using the catalytic article.Type: ApplicationFiled: March 9, 2022Publication date: May 23, 2024Inventors: Jiadi Zhang, Yijiang Wu, Liang Chen, Shuxin Lv, Yu Zhang, Edgar Viktor Huennekes, Kevin Beard, Joseph A Patchett, Jan Martin Becker, Martin Kalwei
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Publication number: 20240166088Abstract: The present disclosure relates to an integrated channel apparatus for a non-heat pump thermal management integrated module and an electric vehicle. The integrated channel apparatus includes a first component and a second component, the first component is provided with a channel group that runs through the first component along a thickness direction and a groove that does not run through the first component, the channel group and the groove are used to accommodate a connecting tube. The second component is provided with multiple strip grooves, each strip groove is provided corresponding to two channels to connect the two channels. During use, the integrated channel apparatus is installed in the non-heat pump thermal management integrated module, and the connecting tubes that need to be connected are placed in the two channels and the strip groove correspondingly connecting the two channels.Type: ApplicationFiled: January 26, 2024Publication date: May 23, 2024Applicants: Zhejiang Geely Holding Group Co., LTD., Ningbo Geely Automobile Research and Development Co., LtdInventors: Guibin LI, Bingrong LIN, Junbo XU, Haijiang DAI, Qiang XUE, Junzhe ZHANG, Liang CHEN
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Patent number: 11987627Abstract: The present disclosure relates to the technical field of antibody drugs, and in particular, to an anti-CD47 antibody or an antigen-binding fragment thereof, a pharmaceutical composition comprising the anti-CD47 antibody or the antigen-binding fragment thereof, and applications thereof. The anti-CD47 antibody or the antigen-binding fragment thereof has significant antitumor activity and high affinity with human CD47 protein, can eliminate the capability of SIRPa to bind to CD47 on a surface of a cell, and does not have significant hemoagglutination activity and thus can be applied to the preparation of an anti-tumor drug.Type: GrantFiled: August 30, 2019Date of Patent: May 21, 2024Assignee: NANJING SANHOME PHARMACEUTICAL CO., LTD.Inventors: Yong Wang, Liwen Zhao, Qifeng Song, Yongqiang Zhu, Yanan Zhang, Luwei Han, Liang Jin, Wenming Wu
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Patent number: 11987532Abstract: An ion-modified microwave dielectric ceramic is provided and a chemical formula thereof is Zn0.15Nb0.3[Ti1-x(W1/3Zr1/2)x]0.55O2. In the chemical formula, x is in a range of 0.01 to 0.03. The ion-modified microwave dielectric ceramic includes the following components in parts by weight: 12.58-12.67 parts of ZnO, 41.11-41.39 parts of TiO2, 43.93-45.14 parts of Nb2O5, 0.44-1.31 parts of WO3, and 0.35-1.05 parts of ZrO2. A preparation method of the ion-modified microwave dielectric ceramic can be applied to different industrial requirements, such as electronic components, communication equipment, and microwave components; and the obtained ion-modified microwave dielectric ceramic expands a practical value of a Zn0.15Nb0.3Ti0.55O2 series microwave dielectric ceramic in electronic ceramic manufacturing.Type: GrantFiled: October 25, 2023Date of Patent: May 21, 2024Assignee: Huzhou Ceramic-Chip Electronic Technology Co., Ltd.Inventors: YuanYuan Yang, XiaoZhen Li, MengJiang Xing, YanLing Luo, HongYu Yang, QingYang Fan, Liang Chai, YiFang Zhang
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Patent number: 11991082Abstract: A network congestion processing method includes performing Explicit Congestion Notification (ECN) marking on a packet using first ECN configuration information, obtaining first network status information indicating a network status when the first ECN configuration information is used; determining second ECN configuration information based on the first ECN configuration information and the first network status information; and performing ECN marking on the packet using the second ECN configuration information.Type: GrantFiled: March 16, 2022Date of Patent: May 21, 2024Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Xitong Jia, Weiqing Kong, Hewen Zheng, Liang Zhang