Patents by Inventor Xiang Zhang
Xiang 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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Patent number: 11964700Abstract: Provided is a lightweight aluminum alloy carriage, which relates to the field of lightweight logistics equipment manufacturing application. The lightweight aluminum alloy carriage comprises a bottom plate assembly, and the bottom plate assembly comprises a front end part and a rear end part which are arranged front and back on an axis; the front end part comprises a transversely arranged aluminum alloy profile bottom plate, and the extrusion direction of the transversely arranged aluminum alloy profile bottom plate is perpendicular to the axis of the bottom plate assembly; and the rear end part comprises aluminum alloy square tube cross beams and a longitudinally arranged aluminum alloy profile bottom plate, and the aluminum alloy square tube cross beams are perpendicular to the axis of the bottom plate assembly.Type: GrantFiled: February 18, 2021Date of Patent: April 23, 2024Assignee: Fujian Minlu Lightweight Automobile Manufacturing Co., Ltd.Inventors: Kaizheng Xiao, Xiang Li, Donggui Zhang, Yongda Fan
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Patent number: 11966900Abstract: A transaction record is created showing a purchase transaction of a customer. A CV profile showing a list of items in the transaction obtained from images is also obtained. The items in the transaction record are compared to items on the list. When there is a discrepancy, an action to take is determined.Type: GrantFiled: July 16, 2020Date of Patent: April 23, 2024Assignee: Walmart Apollo, LLCInventors: Zhichun Xiao, Lingfeng Zhang, Jon Hammer, Joseph Duffy, Yao Liu, Sicong Fang, Xiang Yao, Pingyuan Wang, Yu Tao, Tianyi Mao, Yutao Tang, Feiyun Zhu, Han Zhang, Chunmei Wang, Pingjian Yu, Muzzammil Afroz, Haining Liu
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Video encoding method and apparatus, video decoding method and apparatus, device, and storage medium
Patent number: 11968366Abstract: A video encoding method and apparatus is provided. The method includes determining a chroma format of a video frame, determining, for a currently decoded first quantization matrix (QM), a size of the first QM according to the determined chroma format and a size of a luma transform block (TB) when the first QM is a chroma QM, and decoding the first QM when the size of the first QM is greater than zero. Thus, a size of a chroma QM is flexibly determined according to a chroma format and a size of a luma TB, rather than a fixed size predefined according to an identifier of the QM, thereby improving flexibility during encoding and decoding of the chroma QM. Apparatus and non-transitory computer-readable storage medium counterpart embodiments are also provided.Type: GrantFiled: October 28, 2021Date of Patent: April 23, 2024Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITEDInventors: Hongbin Zhang, Xiang Li, Guichun Li, Shan Liu -
Patent number: 11965419Abstract: The present invention discloses a multi-energy complementary system for a co-associated abandoned mine and a use method. The multi-energy complementary system for a co-associated abandoned mine includes a mining mechanism, a grouting mechanism and an energy mechanism. In the present invention, the mining of coal and uranium resources is realized through the mining mechanism, the subsidence and seepage reduction of the stratum is realized through the grouting mechanism, and the effective utilization of waste resources is realized through the energy mechanism. Finally, with the efficient cooperation of the three mechanisms, safe and efficient development and utilization of co-associated resources in the full life cycle are realized, and the purposes of green and efficient mining of coal and uranium resources and secondary development of a coal seam goaf are achieved, thereby facilitating the realization of dual-carbon goals and the development of low-carbon green energy.Type: GrantFiled: April 28, 2022Date of Patent: April 23, 2024Assignee: ANHUI UNIVERSITY OF SCIENCE AND TECHNOLOGYInventors: Tong Zhang, Liang Yuan, Yanfang Li, Zegong Liu, Ming Tang, Xin Yang, Xiang Yu, Shuai Liu, Xin Lv
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Patent number: 11967025Abstract: In some examples, an apparatus for mesh processing includes processing circuitry. The processing circuitry receives a first mesh frame with polygons representing a surface of an object, and determining that the first mesh frame is a non manifold type mesh in response to one or more singularity components in the first mesh frame. The processing circuitry converts the first mesh frame to a second mesh frame that is a manifold type mesh. The first mesh frame has first boundary loops that respectively correspond to second boundary loops in the second mesh frame. The processing circuitry detects the second boundary loops in the second mesh frame, and determines the first boundary loops in the first mesh frame according to the second boundary loops in the second mesh frame.Type: GrantFiled: September 22, 2022Date of Patent: April 23, 2024Assignee: TENCENT AMERICA LLCInventors: Chao Huang, Xiang Zhang, Jun Tian, Xiaozhong Xu, Shan Liu
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Patent number: 11964249Abstract: The disclosure discloses a milk protein concentrate-based microencapsulation wall material and microcapsules, and belongs to the technical field of microcapsule preparation. In the disclosure, liquid or solid microcapsules are prepared by performing cation exchange treatment on milk protein concentrates, and then using the treated milk protein concentrates as a wall material. The prepared microcapsules have good physical and chemical stability during storage, and are suitable for protecting active functional factors and to be applied in the fields of food, medicine, health care products, cosmetics, daily chemicals and the like.Type: GrantFiled: December 16, 2020Date of Patent: April 23, 2024Assignee: JIANGNAN UNIVERSITYInventors: Peng Zhou, Jinhua Hu, Fengchen Zhuang, Xiang Li, Yuejie Jin, Chaoyue Zhang, Minjun Cheng, Yongxue Liang
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Patent number: 11964316Abstract: A method for reducing odor in remediation of pesticide chemical contaminated soil comprises preparing odor control sustained-release particles and evenly covering on the surface of the pesticide chemical contaminated soil according to a certain dosage; preparing odor covering base materials and mixed bacterial solution, and preparing the odor covering soil by mixing the odor covering base materials and mixed bacterial solution in proportion, and then covering the odor covering soil on the surface of the pesticide chemical contaminated soil; and inserting heating rods into the pesticide chemical contaminated soil, and heating the surface layer of the pesticide chemical contaminated soil to 30-40° C.Type: GrantFiled: December 1, 2022Date of Patent: April 23, 2024Assignee: Nanjing Institute of Environmental Sciences, MEEInventors: Shengtian Zhang, Mei Li, Lu Yang, Jinzhong Wan, Qun Li, Tingting Fan, Yan Zhou, Yuanchao Zhao, Xiang Wang
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Patent number: 11967120Abstract: A method, computer program, and computer system is provided for point cloud coding. The method includes receiving, from a bitstream, data corresponding to a point cloud; reconstructing, based on the data, a first attribute value of a first duplicate point from among a plurality of duplicate points corresponding to a single geometry position; obtaining at least one prediction residual corresponding to at least one remaining attribute value of at least one remaining duplicate point from among the plurality of duplicate points; reconstructing the at least one remaining attribute value based on the reconstructed first attribute and the at least one prediction residual; and decoding the data corresponding to the point cloud based on the reconstructed first attribute value and the reconstructed at least one remaining attribute value.Type: GrantFiled: July 6, 2021Date of Patent: April 23, 2024Assignee: TENCENT AMERICA LLCInventors: Xiang Zhang, Wen Gao, Shan Liu
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Publication number: 20240125229Abstract: A method and non-transitory storage computer-readable medium for performing a neural operator on one or more wellbore measurements. The method may comprise o obtaining one or more measurements, performing a measurement normalization on the one or more measurements to form one or more normalized measurements, forming a material function with the one or more normalized measurements, and forming a neural operator generated physical response with a neural operator and the material function. The method may further comprise forming a beamforming map with the one or more measurements, and forming a neural operator leak source location map with a neural operator and the one or more measurements.Type: ApplicationFiled: October 18, 2022Publication date: April 18, 2024Applicant: Halliburton Energy Services, Inc.Inventors: Xusong Wang, Ahmed Fouda, Xiang Wu, Christopher Michael Jones, Wei Zhang, Junwen Dai
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Publication number: 20240124853Abstract: Provided are transaminase mutants and uses thereof. The transaminase mutant is obtained by one or more amino acid mutations occurring in SEQ ID NO: 2 or is a mutant with a conserved amino acid mutation obtained by taking the sequence SEQ ID NO: 1 of a wild-type CvTA transaminase as a reference. Compared with wild-type transaminases, the catalytic activity of the mutant is improved to different degrees, so that the production efficiency of chiral amine compound synthesis may be improved.Type: ApplicationFiled: July 6, 2021Publication date: April 18, 2024Inventors: Hao Hong, Gage James, Yi Xiao, Na Zhang, Xuecheng Jiao, Yulei Ma, Huiyan Mou, Zujian Wang, Kaihua Sun, Xiang Li, Tong Zhao, Shan Cao
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Patent number: 11962381Abstract: Embodiments of the present invention disclose a communication method and a device. Configuration information indicating one or more spatial domain beam basis vector groups and Q thresholds is received from a network device, where the Q thresholds correspond one-to-one to spatial domain beam basis vectors in the one or more spatial domain beam basis vector groups. L spatial domain beam basis vectors are selected from a spatial domain beam basis vector group set. K frequency domain basis vectors are selected from a frequency domain basis vector set for each of the L spatial domain beam basis vectors.Type: GrantFiled: July 9, 2021Date of Patent: April 16, 2024Assignee: Huawei Technologies Co., Ltd.Inventors: Xiang Gao, Kunpeng Liu, Ruiqi Zhang
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Patent number: 11963055Abstract: This disclosure relates to techniques for configuring, performing, and reporting neighbor cell measurements in a wireless communication system. A base station of a serving cell may provide configuration information relevant to performing layer 1 (L1) measurements based on reference signals of one or more neighbor cells. A UE may perform L1 inter-frequency measurements of the neighbor cell(s) based on the configuration. The UE may report the measurements.Type: GrantFiled: May 10, 2021Date of Patent: April 16, 2024Assignee: Apple Inc.Inventors: Manasa Raghavan, Qiming Li, Jie Cui, Yang Tang, Yushu Zhang, Huaning Niu, Xiang Chen, Dawei Zhang
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Patent number: 11959238Abstract: A system for a sandy soil landfill solid waste polluted river channel, includes a ground water interception and diversion system and a river channel ecological remediation system. The ground water interception and diversion system includes a water intake well arranged upstream of ground water in a landfill area, a buffer pool communicated with the water intake well, and a wastewater treatment system communicated with the buffer pool. The water intake well, the buffer pool, and the wastewater treatment system are communicated through a wastewater pipe. An electric wastewater valve and a variable frequency water pump are arranged on the wastewater pipe in sequence. The river channel ecological remediation system includes an impermeable layer arranged at a bottom of a river channel and ecological bank protections arranged on both sides of a river channel slope.Type: GrantFiled: November 24, 2023Date of Patent: April 16, 2024Assignee: Nanjing Institute of Environmental Sciences, MEEInventors: Houhu Zhang, Xiaofei Yan, Jinglong Liu, Lichen Liang, Congcong Sun, Xiang Chen, Cheng Zhang
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Patent number: 11963058Abstract: Apparatuses, systems, and methods for performing dual active protocol stack handovers in a frequency range above 24 GHz. A UE may transmit an indication to a base station indicating a dual active protocol stack (DAPS) handover capability of the UE corresponding to a frequency range (FR) above 24 GHz. The UE may receive, from a target cell of the one or more cells, a command to perform a DAPS handover from a source cell to the target cell. While performing the DAPS handover and maintaining a data connection with the source cell, the UE may perform measurements on the target cell followed by a physical random access channel (PRACH) procedure. The UE may then receive a source cell release command from the target cell and release the data connection with the source cell.Type: GrantFiled: May 10, 2021Date of Patent: April 16, 2024Assignee: Apple Inc.Inventors: Qiming Li, Chunhai Yao, Dawei Zhang, Huaning Niu, Jie Cui, Manasa Raghavan, Xiang Chen, Yang Tang, Yushu Zhang
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Patent number: 11958524Abstract: A handle assembly for an infant carrier is provided. The handle assembly allows the handle to be oriented in one of a plurality of positions, such as a stroller position, and infant carrier position and a car seat position. The handle assembly may include a locking mechanism allowing a handle extension to be extended only when the handle rotated to the stroller position. The handle assembly may also include a blocking mechanism that prevents the handle from rotating from the stroller position if the handle is extended.Type: GrantFiled: January 20, 2023Date of Patent: April 16, 2024Assignee: Evenflo Company, Inc.Inventors: Shain A. Saucier, Charles H. Keegan, Meng Zhang, Xiaoyong Yang, Xiang Gao, Wenlong Lv, Bo Feng
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Publication number: 20240116952Abstract: The disclosure relates to KRASG12D inhibitor compounds having the structure of Formula (A) or Formula (B), pharmaceutical compositions thereof, and methods of use thereof for inhibiting, treating, and/or preventing KRASG12D mutation-associated diseases, disorders and conditions.Type: ApplicationFiled: September 8, 2023Publication date: April 11, 2024Inventors: Jiasheng LU, Xiang JI, Xianchao DU, Yanpeng WU, Xiaolin HE, Guangwei REN, Lina CHU, Chuanhao HUANG, Xingwu ZHU, Yuhua ZHANG, Jian GE, Tianlun ZHOU, Xiangsheng YE, Xianqi KONG, Dawei CHEN
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Patent number: 11953512Abstract: An intelligent experimental device for collaborative mining of associated resources includes a signal transmission mechanism, a pressure maintaining mechanism, a feeding mechanism, and a reaction mechanism. The signal transmission mechanism includes a centralized controller, an annunciator, signal receivers, a power supply, a power cord, signal transmitters, and signal sensing valves. The pressure maintaining mechanism includes ambient and axial pressure oil chambers, ambient and axial pressure pumps, ambient and axial pressure liquid distribution tanks, a comprehensive pressure distribution pipe, and hydraulic transmission pipes. The feeding mechanism includes monitoring analyzers, temperature controllers, solution transfer pipes, seepage pumps, mixture conveying pipes, a comprehensive liquid distributor, an aggregate chamber, a liquid chamber, an oil chamber, a gas chamber, a mixing chamber and an analytical purifier.Type: GrantFiled: May 19, 2022Date of Patent: April 9, 2024Assignee: ANHUI UNIVERSITY OF SCIENCE AND TECHNOLOGYInventors: Tong Zhang, Xiang Yu, Yankun Ma, Yanfang Li, Liang Yuan, Zegong Liu
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Patent number: 11953409Abstract: A gas extraction device for metal mineral inclusions and a gas extraction method therefor are provided, the device includes a base plate, an annular carrier, sealing covers, a grinding assembly, a vacuum assembly, a gas-gathering assembly and a mass spectrometer. The annular carrier is disposed on the base plate, multiple grinding chambers are defined and evenly distributed in a circular shape on the annular carrier, the sealing covers are disposed at openings of the grinding chambers, the grinding assembly includes grinding hammers, and the grinding hammers penetrate through the sealing covers and extend into the grinding chambers. Side walls of each grinding chamber defines a first through hole and a second through hole. The vacuum assembly is communicated with the grinding chambers through the first through holes. The gas-gathering assembly is communicated with the grinding chambers through the second through holes. The mass spectrometer is communicated with the gas-gathering assembly.Type: GrantFiled: December 23, 2023Date of Patent: April 9, 2024Assignee: INNER MONGOLIA UNIVERSITY OF TECHNOLOGYInventors: Xiang-Guo Guo, Zhu Li, Xu Fu, Xudong Yan, Lin Li, Yue-Xing Wang, Zhi Shang, Cheng-Hao Ren, Dehui Zhang
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Publication number: 20240113751Abstract: A user equipment (UE) configured to receive a Physical Uplink Shared Channel (PUSCH) configuration from a network, wherein the PUSCH configuration includes a codebook based Transmit Precoding Matrix Indicator (TPMI) with an indication of a Transmit Precoding Matrix (TPM) for 8 antenna ports and transmit PUSCH according to the PUSCH configuration.Type: ApplicationFiled: September 23, 2022Publication date: April 4, 2024Inventors: Haitong SUN, Chunxuan YE, Dawei ZHANG, Huaning NIU, Sigen YE, Xiang CHEN, Wei ZENG
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Patent number: 11946374Abstract: The disclosure relates to an omni-directional horizontally oriented deflecting tool for a coiled tubing, which includes an inner central pipe, an outer central pipe, a conical outer cylinder, a piston outer cylinder, an anchoring mechanism, a sealing mechanism, a reversing mechanism and a steering mechanism. The anchoring mechanism includes a cone, an O-shaped sealing ring I, a cone spring, a slip, a slip spring, a slip seat, a claw I and a pin shaft I, and the sealing mechanism includes a piston, an O-shaped sealing ring II, a claw II, a pin shaft II, an upper rubber cylinder seat, a rubber cylinder, a connecting cylinder, a lower rubber cylinder seat and a gasket.Type: GrantFiled: July 5, 2023Date of Patent: April 2, 2024Assignee: Southwest Petroleum UniversityInventors: Yang Tang, Miantao Guan, Yulin Zhang, Peng Zhao, Guorong Wang, Jinhai Zhao, Qingyou Liu, Jinzhong Wang, Xiang Gao, Yufa He, Hu Deng, Liming Fan, Rutao Ma