Patents by Inventor Ke Zhao
Ke Zhao 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: 20240131697Abstract: The present invention relates to a parallel robot system, including: a control apparatus; a parallel robot, including a mounting base, a moving platform, and a driving apparatus arranged between the mounting base and the moving platform, where the driving apparatus is configured to drive the moving platform to make multi-degree-of-freedom movement relative to the mounting base, and the driving apparatus receives a control signal from the control apparatus; a tracer, arranged on the moving platform; a passive arm, where the mounting base of the parallel robot is connected to one end of the passive arm; and an optical positioning and tracking apparatus, configured to track a spatial position of the tracer in real time and to send spatial position data of the tracer to the control apparatus.Type: ApplicationFiled: May 4, 2022Publication date: April 25, 2024Inventors: Gang ZHU, Wei TIAN, Kewen MU, Chuan BAI, Ke XU, Xiangrui ZHAO
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Publication number: 20240135543Abstract: A method and an electronic device with image data generating are disclosed. The electronic device includes: one or more processors; and memory storing instructions configured to cause the one or more processors to: input an input image to a target model that performs segmenting on the input image to generate a segmented image whose pixels have respective class labels predicted by the target model, calculate an optimization value for the input image based on the segmented image and based on a class label of a first grid area among a plurality of grid areas of a guide image, and optimize the input image based on the optimization value.Type: ApplicationFiled: October 1, 2023Publication date: April 25, 2024Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Fang LIU, Fengtao XIE, Fangfang DU, Ke LU, Pengfei ZHAO
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Publication number: 20240116197Abstract: The present invention relates to a robotic arm, including: an upper arm and a front arm; a first joint structure, by which the upper arm and the front arm are articulated together; a second joint structure, arranged at an end of the upper arm and/or an end of the front arm; a first driving mechanism, arranged in the upper arm; and a second driving mechanism, arranged in the front arm, where the first joint structure includes a first force amplification apparatus and a first locking element, the second joint structure includes a second force amplification apparatus and a second locking element, and the first driving mechanism and the second driving mechanism apply an acting force to the first locking element and/or the second locking element by the first force amplification apparatus and/or the second force amplification apparatus.Type: ApplicationFiled: May 5, 2022Publication date: April 11, 2024Inventors: Gang ZHU, Kewen MU, Ke XU, Wei TIAN, Xiangrui ZHAO
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Patent number: 11953125Abstract: The embodiments of the present disclosure provide a detachable anti-vibration sealing protection device for a pipe flange. The protection device includes a casing, wherein left and right end surfaces of the casing have through holes for the pipeline to pass through, and the casing has an accommodation cavity for placing the flange; a first shock absorption assembly for radial shock absorption of the flange; and a second shock absorption assembly which is installed in a one-to-one correspondence with the flange and is configured for axial shock absorption of the corresponding flange. The first shock absorption assembly and the second shock absorption assembly are installed in the accommodation cavity.Type: GrantFiled: May 22, 2023Date of Patent: April 9, 2024Assignee: CHANGZHOU UNIVERSITYInventors: Hong Ji, Yuchen Liu, Ke Yang, Zhixiang Xing, Juncheng Jiang, Yinhan Zhao, Jie Guo, Ting Wang, Wencong Shen
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Publication number: 20240100580Abstract: Provided is a method for recycling lead iodide and a substrate of a waste perovskite device. The method includes steps as follows: preparing an iodide solution having a set concentration; immersing the waste perovskite device in the iodide solution for dissolution until a perovskite substance of the waste perovskite device is not dissolved, and extracting supernatant; adding water to the supernatant for dilution, and obtaining lead iodide crystals containing a small quantity of impurities; washing the lead iodide crystals containing a small quantity of impurities, adding acid to treat the lead iodide crystals, washing the lead iodide crystals with isopropanol and ether to obtain lead iodide powder, and drying the lead iodide powder to obtain obtaining recycled lead iodide; and cleaning and recycling a substrate generated. The lead iodide is recycled according to Le Chatelier's principle, which achieves safe, environmentally friendly and low-cost recycling.Type: ApplicationFiled: November 29, 2023Publication date: March 28, 2024Inventors: Rui Wang, Jingjing Xue, Xu Zhang, Ke Zhao
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Patent number: 11940375Abstract: The present disclosure relates to the technical field of fiber-optic gas sensing and laser photoacoustic spectroscopy, and reliability of a gas detection system is improved by actively selecting a working frequency of low noise interference combined with an optical fiber photoacoustic sensing probe capable of isolating high-frequency noise. A gas enters a photoacoustic microcavity through gaps on a sound-sensitive diaphragm after diffusing into a miniature air chamber through a plurality of micropores. Photoacoustic excitation light is incident into the photoacoustic microcavity through a fiber-optic collimator and then excited to generate a photoacoustic pressure wave to cause the sound-sensitive diaphragm to vibrate periodically. An end face of a single-mode optical fiber and the sound-sensitive diaphragm constitutes a fiber-optic Fabry-Perot interferometer. The interferometer measures a deflection of the diaphragm and inverts a concentration of the to-be-measured gas.Type: GrantFiled: November 26, 2021Date of Patent: March 26, 2024Assignees: STATE GRID ANHUI ELECTRIC POWER RESEARCH INSTITUTE, Dalian University of TechnologyInventors: Fengxiang Ma, Ke Chen, Yue Zhao, Feng Zhu, Min Guo, Yu Tian, Xiaofang Yuan, Yabin Ma, Chen Hang
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Publication number: 20240098008Abstract: An anomalous behavior detector has been designed to detect novel behavioral changes of devices based on network traffic data that likely correlate to anomalous behaviors. The anomalous behavior detector uses the local outlier factor (LOF) algorithm with novelty detection. After initial semi-supervised training with a single class training dataset representing stable device behaviors, the obtained model continues learning frontiers that delimit subspaces of inlier observations with live network traffic data. Instead of traffic variables being used as features, the features that form feature vectors are similarities of network traffic variable values across time intervals. A feature vector for the anomalous behavior detector represents stability or similarity of network traffic variables that have been chosen as device identifiers and behavioral indicators.Type: ApplicationFiled: November 28, 2023Publication date: March 21, 2024Inventors: Ke Tian, Yilin Zhao, Xiaoyi Duan, Jun Du
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Patent number: 11930428Abstract: Provided are a method and system for realizing a service-based mobile originated short message service. The method for realizing a service-based mobile originated short message service (MO SMS) includes: after receiving a short message transferred from a user equipment, an SMSF entity querying, from a NRF entity, information of a network function that can provide a MO SMS forwarding service; when it is determined, according to a query result, that a corresponding SMS-IWMSC can provide the MO SMS forwarding service, the SMSF entity sending the short message to the SMS-IWMSC; and the SMS-IWMSC sending the short message to a SC, so that the SC sends the short message to a corresponding receiver of the short message.Type: GrantFiled: October 18, 2021Date of Patent: March 12, 2024Assignee: CHINA TELECOM CORPORATION LIMITEDInventors: Liu Liu, Biao Long, Yue Sun, Jiayifan Liu, Zhuoyi Chen, Mingxue Li, Qingyang Wang, Linfeng Zhang, Ke Yin, Lei Cao, Bo Wang, Ye Zhao
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Publication number: 20240053322Abstract: The present disclosure discloses a classification method and system for fine-grained mixed sedimentary rocks, a medium and a terminal. Core description and thin section observation are used to accurately identify the sedimentary structure types and their vertical distribution characteristics from the macroscopic and microscopic perspectives, and indicates the mixed sedimentation characteristics of combination of different lamina or laminar couplets. The micro-drilling sampling technique is used to sample the samples with different types of sedimentary structures while avoiding diagenetic minerals. X-ray diffraction mineral content analysis and a high-precision carbon-sulfur analyzer are used to obtain the contents of different types of minerals and the total organic carbon contents in each sample, respectively, the basic rock type of each sample was determined using a triangular classification diagram.Type: ApplicationFiled: August 1, 2023Publication date: February 15, 2024Applicant: Chengdu University of TechnologyInventors: Yiquan MA, Xiaofeng LIU, Yangbo LU, Yongchao LU, Chen ZHANG, Xuebin DU, Zhanhong LIU, Wei WEI, Yi SHU, Jingyu ZHANG, Ke ZHAO, Qinyu CUI, Hao WANG, Xiaojie FAN, Caiguang ZHI, Mengtian GAO, Lingna SHI
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Patent number: 11879884Abstract: The present disclosure discloses a classification method and system for fine-grained mixed sedimentary rocks, a medium and a terminal. Core description and thin section observation are used to accurately identify the sedimentary structure types and their vertical distribution characteristics from the macroscopic and microscopic perspectives, and indicates the mixed sedimentation characteristics of combination of different lamina or laminar couplets. The micro-drilling sampling technique is used to sample the samples with different types of sedimentary structures while avoiding diagenetic minerals. X-ray diffraction mineral content analysis and a high-precision carbon-sulfur analyzer are used to obtain the contents of different types of minerals and the total organic carbon contents in each sample, respectively, the basic rock type of each sample was determined using a triangular classification diagram.Type: GrantFiled: August 1, 2023Date of Patent: January 23, 2024Assignee: Chengdu University of TechnologyInventors: Yiquan Ma, Xiaofeng Liu, Yangbo Lu, Yongchao Lu, Chen Zhang, Xuebin Du, Zhanhong Liu, Wei Wei, Yi Shu, Jingyu Zhang, Ke Zhao, Qinyu Cui, Hao Wang, Xiaojie Fan, Caiguang Zhi, Mengtian Gao, Lingna Shi
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Patent number: 11829780Abstract: A system may include a cluster and a module of the cluster. The module may include a user resource definition and a catalog server. The catalog server may maintain a configuration of the cluster.Type: GrantFiled: September 22, 2021Date of Patent: November 28, 2023Assignee: International Business Machines CorporationInventors: Ning Ding, Yongjie Gong, Yao Zhou, Ke Zhao Li, Dan Dan Wang
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Patent number: 11791835Abstract: The present invention provides a computer-implemented method, computer system and computer program product for data compression. According to the computer-implemented method, one or more data blocks on a data source to be replicated to a data target may be detected. Then, compression performance of a first compression dictionary may be evaluated. The first compression dictionary may be previously used to compress existing data on the data target. If the compression performance is lower than a preset performance threshold, a second compression dictionary may be generated based on the existing data on the data target. The data target may be updated based on the existing data and the one or more data blocks using the second compression dictionary.Type: GrantFiled: June 13, 2022Date of Patent: October 17, 2023Assignee: International Business Machines CorporationInventors: Xiao Wei Zhang, Hao Zhang, Meng Guo, Liang Lu, Jing F Fan, Jing Huang, Deng Ke Zhao
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Publication number: 20230230081Abstract: An account identification method, an apparatus, an electronic device, and a computer readable medium, pertaining to the technical field of the Internet. The method includes: obtaining various resource transfer records of which a resource pre-acquisition account is different from a resource receipt account; dividing the resource pre-acquisition account and the resource receipt account into multiple connected account sets; determining to-be-identified accounts in each of the connected account sets; obtaining sample accounts from the to-be-identified accounts, and training a target account identification model by using the sample accounts; and determining whether the to-be-identified accounts are a target account through the target account identification model.Type: ApplicationFiled: March 15, 2021Publication date: July 20, 2023Applicant: BEIJING JINGDONG ZHENSHI INFORMATION TECHNOLOGY CO., LTD.Inventor: Ke ZHAO
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Publication number: 20230086565Abstract: A system may include a cluster and a module of the cluster. The module may include a user resource definition and a catalog server. The catalog server may maintain a configuration of the cluster.Type: ApplicationFiled: September 22, 2021Publication date: March 23, 2023Inventors: Ning Ding, Yongjie Gong, Yao Zhou, Ke Zhao Li, DAN DAN WANG
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Patent number: 11587550Abstract: A method and an apparatus for outputting information are provided. The method includes acquiring voice information received within a preset time period before a device is awakened, where the device is provided with a wake-up model for outputting preset response information when a preset wake-up word is received; performing speech recognition on the voice information to obtain a recognition result; extracting feature information of the voice information in response to determining that the recognition result does not include a preset wake-up word; generating a counterexample training sample according to the feature information; and training the wake-up model using a counter-example training sample, and outputting the trained wake-up model.Type: GrantFiled: December 10, 2020Date of Patent: February 21, 2023Assignee: Apollo Intelligent Connectivity (Beijing) Technology Co., Ltd.Inventors: Nengjun Ouyang, Ke Zhao, Rong Liu
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Patent number: 11466180Abstract: The present application relates to a vulcanization label that can be used to label tires. The label comprises a facestock layer, a first primer layer, a second primer layer comprising a zinc oxide, and a reactive adhesive layer. The two primer layers have different compositions. The second primer layer has a coating weight that is greater than 3 gsm. At least a portion of the second primer is in contact with at least a portion of the reactive adhesive layer.Type: GrantFiled: May 8, 2017Date of Patent: October 11, 2022Assignee: Avery Dennison CorporationInventors: Jun Zhang, Xinhui Zhou, Yuanhua Zhu, Yurun Yang, Biao Shen, Ke Zhao
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Publication number: 20220169900Abstract: Provided herein is a pressure sensitive adhesive (PSA) comprising two different acrylate polymers and a metal chelating agent to produce the PSA. The PSAs produced according to the methods described herein can be used under a broad range of working temperatures, i.e., from ?99° C. to 40° C., e.g., ?40° C. to 37° C. These PSAs demonstrate optimal tack and cohesiveness and/or resistance to warm water bath, when affixed to substrates.Type: ApplicationFiled: February 26, 2019Publication date: June 2, 2022Inventors: Ke ZHAO, Yurun YANG
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Patent number: 11347778Abstract: Methods and systems for data indexing are disclosed. According to some embodiments, an index is split into a number of slots based on a slot power value. Each of the slots is assigned with a slot number. A first subset of the slots is allocated to a first shard mapped to the index. A second subset of the slots is allocated to a second shard mapped to the index. The first subset and the second subset are respectively allocated to the first shard and the second shard based on a shard-slot mapping.Type: GrantFiled: October 26, 2018Date of Patent: May 31, 2022Assignee: EMC IP HOLDING COMPANY LLCInventors: Cherami Min Liu, Scott Ming Zhang, Jing Yu, Bruce Ke Zhao, Kunal Ruvala
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Patent number: 11334600Abstract: Partial reloading of source data in data synchronization. Determining whether a source partition of source data in a source database is to be reloaded into target data in a target database, the source partition corresponding to a target partition of the target data. In accordance with a determination that the source partition is to be reloaded, one or more processors determine to load the source partition from the source database into the target database as a reference partition, the reference partition being separated from the target data in the target database and being assigned with a reference partition identity. In accordance with a determination that the loading of the source partition is completed, one or more processors determine to attach the reference partition to the target data.Type: GrantFiled: March 31, 2021Date of Patent: May 17, 2022Assignee: International Business Machines CorporationInventors: Meng Guo, Zhang Xiaowei, Hao Zhang, Liang Lu, Jing F Fan, Jing Huang, Deng Ke Zhao, Daniel Martin
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Publication number: 20220145138Abstract: Provided herein is a pressure sensitive adhesive (PSA) that has balanced high shear and high peel strength. The PSA comprises a combination of epoxy and isocyanate crosslinkers and a polyacrylate tackifier.Type: ApplicationFiled: February 26, 2019Publication date: May 12, 2022Inventors: Biao SHEN, Hanpu LI, Yurun YANG, Ke ZHAO