Patents by Inventor Xiaobin Wu
Xiaobin Wu 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: 20240143859Abstract: Disclosed are a hoisting path planning model construction method, a hoisting path planning method and a crane. The hoisting path planning model construction method includes: building a crane model; constructing a hoisting system configuration space model based on a current operation scenario and the crane model, and the hoisting system configuration space model includes upper vehicle body data of a crane and lower vehicle body data of the crane; aiming at the hoisting system configuration space model and the upper vehicle body data, generating upper vehicle body raster graphic data of the crane; and aiming at the hoisting system configuration space model and the lower vehicle body data, generating lower vehicle body raster graphic data of the crane; and using an A-star algorithm and combining the upper vehicle body raster graphic data and the lower vehicle body raster graphic data to construct a hoisting path planning model.Type: ApplicationFiled: January 10, 2024Publication date: May 2, 2024Applicant: ZHEJIANG SANY EQUIPMENT CO., LTD.Inventors: Jun XIE, Xiaobin YU, Qiong WU
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Patent number: 11965871Abstract: Disclosed are a method and system for intelligent source tracing of organic pollution of a water body, which belongs to the technical field of environmental analytical chemistry. The method comprises: acquiring organic matter analysis and detection data from water samples of a polluted water body through high performance liquid chromatography-tandem mass spectrometry; performing high-throughput screening on the organic matter in the water samples according to said data to determine pollutants; identifying pollution sources by means of network analysis according to the determined pollutants; and according to the identified pollution sources and the organic pollutants, determining key pollutants and quantifying the pollution contributions thereof by using a machine learning classification model.Type: GrantFiled: February 24, 2022Date of Patent: April 23, 2024Assignee: NANJING UNIVERSITYInventors: Jichun Wu, Mengwen Liu, Si Wei, Xiaobin Zhu, Nanyang Yu
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Publication number: 20240124336Abstract: The present invention provides a high-efficient magnesium ion removal system for salt lake brine based on in situ alkali production using bipolar membrane electrochemical process, it is constructed with cathode, cathode cell, anode, anode cell, and anion exchange membranes, bipolar membranes, acid cells, alkali cells, mesh materials for precipitate aggregation, acid-washing cells.Type: ApplicationFiled: August 8, 2022Publication date: April 18, 2024Inventors: Xuehua RUAN, Xiaobin JIANG, Gaohong HE, Xiaoming YAN, Wanting CHEN, Xuemei WU, Yan DAI, Tiantian LI, Miao YU
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Patent number: 11945047Abstract: The present invention relates to an additive manufacturing system and its methods. The system includes a material conveyor, an energy source, and a micro-forging device. The material conveyor is configured to convey material. The energy source is configured to direct an energy beam toward the material, the energy beam fuses at least a portion of the material to form a solidified portion. The micro-forging device is movable along with the material conveyor for forging the solidified portion, wherein the micro-forging device comprises a first forging hammer and a second forging hammer, the first forging hammer is configured to impact the solidified portion to generate a first deformation, and the second forging hammer is configured to impact the solidified portion to generate a second deformation greater than the first deformation.Type: GrantFiled: October 26, 2018Date of Patent: April 2, 2024Assignee: General Electric CompanyInventors: Zirong Zhai, Dalong Zhong, Yingna Wu, Bin Wei, Yong Yang, Xiaobin Chen
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Patent number: 11949137Abstract: The present invention belongs to the field of alkaline polymer electrolyte membranes, and relates to a comb-shaped structure polybenzimidazole anion exchange membrane with high conductivity and preparation method thereof. In the invention, firstly, polybenzimidazole is grafted with the non-cationic side chains to the max grafting rate to synthesize the de-protonated comb-shaped polybenzimidazole material, avoiding the N—H in benzimidazole forms ionic binding with cationic functional groups, which will reduce the reactivity and mobility of cationic groups; then react de-protonated comb-shaped polybenzimidazole with quaternization reagent to attach the pendent side chain with cationic functional groups, making it easy to aggregate to form ion clusters and hydrophilic/hydrophobic microphase separation. The anion exchange membrane prepared in this invention has excellent conductivity, mechanical properties and alkaline stability.Type: GrantFiled: March 19, 2020Date of Patent: April 2, 2024Assignee: DALIAN UNIVERSITY OF TECHNOLOGYInventors: Xuemei Wu, Gaohong He, Xiaozhou Wang, Xiaoming Yan, Tiantian Li, Wanting Chen, Xiangcun Li, Wu Xiao, Xiaobin Jiang, Fujun Cui, Yan Dai, Xuehua Ruan
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Publication number: 20240099066Abstract: Disclosed are a display substrate. The display substrate includes a drive backplane; a first electrode layer disposed on a side of the drive backplane; a pixel definition layer disposed on a side, distal to the drive backplane, of the first electrode layer; an organic light-emitting layer disposed on a side, distal to the drive backplane, of the pixel definition layer, wherein the organic light-emitting layer comprises: a plurality of organic material layers stacked in a direction perpendicular to and away from the drive backplane, and a portion of the organic material layer disposed inside the partition groove is separated from a portion of the organic material layer disposed outside the partition groove; and a second electrode layer disposed on a side, distal to the drive backplane, of the organic light-emitting layer.Type: ApplicationFiled: May 31, 2022Publication date: March 21, 2024Applicants: Yunnan Invensight Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.Inventors: Yuhao LEE, Xue DONG, Xiaochuan CHEN, Hui TONG, Xiaobin SHEN, Kuanta HUANG, Cao WU, Weiliang BU, Hui WANG, Zhiqiang JIAO
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Patent number: 11149344Abstract: A preparation device has a chamber, molten metal containers, a rotatable base in the chamber and having a deposition substrate, laser sets generating a dual-pulse laser, a base controller and a data collection control unit. The containers communicate with the chamber and each has a pulse pressurization apparatus pressing the molten metal into the chamber. The laser sets correspond to the containers such that beams of an emitted dual-pulse laser bombard the pulsed droplets, plasmas are generated and are sputtered and deposited on the substrate forming a multi-element alloy thin film. The unit collects base temperature and displacement information, and controls the pressurization frequency of the pulse pressurization apparatus, and the emission frequency and energy of the dual-pulse laser of the laser sets controlling the frequency and energy of the dual-pulse laser bombarding the corresponding pulsed droplets. The base controller controls the base temperature, rotation and movement.Type: GrantFiled: December 15, 2017Date of Patent: October 19, 2021Assignee: THE ACADEMY OF OPTO-ELECTRONICS, CHINESE ACADEMY OF SCIENCESInventors: Xiaobin Wu, Yan Luo, Yu Wang, Kuibo Wang, Wanlu Xie, Luosha Zhang, Lijia Zhang
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Patent number: 11138255Abstract: The present disclosure is directed toward systems, computer-readable media, and methods for providing customized media effects for use in media communications. For example, systems and methods described herein utilize search terms along with contextual information associated with a client-computing device and characteristic information associated with a digital media item to identify pre-generated media effects and to generate dynamic media effects. Systems and methods described herein score and rank the identified and generated media effects to as to provide listings of media effects that are most likely to appeal to a user of the client-computing device.Type: GrantFiled: September 27, 2017Date of Patent: October 5, 2021Assignee: Facebook, Inc.Inventors: Peter Henry Martinazzi, Christian Xavier Dalonzo, Jennifer A. Burge, Xiaobin Wu, Chih Shao Lee, Puneet Sethi, Jennifer Terra Hansen
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Publication number: 20210289691Abstract: The present invention relates to a method for fertilizing corn in a semi-humid region for one time, and belongs to the field of agricultural fertilization. The method adopts a corn seeding and fertilizing combined machine to sow and fertilize for one time in a semi-humid region. The method realizes nutrient supply throughout the growth of corn without performing top dressing in a later stage. The method improves fertilizer utilization, saves labor cost and improves production and income. The present invention effectively improves ventilation and light transmission conditions in the corn field, eliminates the effect of a stubble of a preceding crop on the emergence of corn, improves uniformity, and reduces nutrient loss.Type: ApplicationFiled: March 23, 2020Publication date: September 23, 2021Inventors: Deshui Tan, Zhaohui Liu, Lihua Jiang, Yan Li, Haitao Lin, Xiaobin Wu, Jianlin Wei, Yan Li, Fuli Zheng, Guoliang Zhu, Zishuang Li
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Publication number: 20210188731Abstract: A one-off fertilization method suitable for winter wheat in areas with less rainfall in spring includes the following steps: (1) carrying out, on a flat wheat block which is suitable for mechanized operations and after the harvest of preceding crops, a deep ploughing or a subsoiling in combination with a rotary tillage and a one-off fertilization for land preparation, without involving any top dressing in a later stage; and (2) carrying out a seeding operation by a wheat seeder, wherein for nitrogen fertilizer, according to the nitrogen release period of a controlled-release nitrogen fertilizer, one of the following application modes is determined: applying a polyurethane-coated controlled-release nitrogen fertilizer alone or a water-based resin-coated controlled-release nitrogen fertilizer special for winter wheat alone; or applying a water-based resin-coated controlled-release nitrogen fertilizer special for winter wheat in combination with 20% to 30% of a polyurethane-coated controlled-release nitrogen ferType: ApplicationFiled: December 22, 2019Publication date: June 24, 2021Applicant: Institute of Agricultural Resources and Environment, Shandong Academy of Agricultural SciencesInventors: Deshui Tan, Zhaohui Liu, Haitao Lin, Yan Li, Lihua Jiang, Yingpeng Zhang, Yufeng Zhang, Xiaobin Wu
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Patent number: 10848723Abstract: Embodiments of the present application provide a screen projection system, method and apparatus. The system includes a display screen, wherein the display screen is of a fully-closed or partially-closed housing structure, and an inner wall of the housing structure is configured to provide continuous images with a view angle of 180 degrees to 360 degrees in a horizontal direction. The system further includes: at least two groups of projectors, each group including at least one projector. The at least two groups of projectors are hierarchically arranged in a central axis direction of the display screen, each group of projectors is configured to carry out projection onto a portion of an inner wall of the display screen, and light paths of the at least two groups of projectors are configured to avoid audiences and seats. According to the present application, the technical solutions may be applied to different screens.Type: GrantFiled: December 6, 2017Date of Patent: November 24, 2020Assignee: Rich Yard Investment Group Co., LTD.Inventors: Jianjun Liu, Xiaobin Wu
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Publication number: 20190390323Abstract: A preparation device has a chamber, molten metal containers, a rotatable base in the chamber and having a deposition substrate, laser sets generating a dual-pulse laser, a base controller and a data collection control unit. The containers communicate with the chamber and each has a pulse pressurization apparatus pressing the molten metal into the chamber. The laser sets correspond to the containers such that beams of an emitted dual-pulse laser bombard the pulsed droplets, plasmas are generated and are sputtered and deposited on the substrate forming a multi-element alloy thin film. The unit collects base temperature and displacement information, and controls the pressurization frequency of the pulse pressurization apparatus, and the emission frequency and energy of the dual-pulse laser of the laser sets controlling the frequency and energy of the dual-pulse laser bombarding the corresponding pulsed droplets. The base controller controls the base temperature, rotation and movement.Type: ApplicationFiled: December 15, 2017Publication date: December 26, 2019Applicant: THE ACADEMY OF OPTO-ELECTRONICS, CHINESE ACADEMY OF SCIENCESInventors: Xiaobin WU, Yan LUO, Yu WANG, Kuibo WANG, Wanlu XIE, Luosha ZHANG, Lijia ZHANG
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Publication number: 20190095436Abstract: The present disclosure is directed toward systems, computer-readable media, and methods for providing customized media effects for use in media communications. For example, systems and methods described herein utilize search terms along with contextual information associated with a client-computing device and characteristic information associated with a digital media item to identify pre-generated media effects and to generate dynamic media effects. Systems and methods described herein score and rank the identified and generated media effects to as to provide listings of media effects that are most likely to appeal to a user of the client-computing device.Type: ApplicationFiled: September 27, 2017Publication date: March 28, 2019Inventors: Peter Henry Martinazzi, Christian Xavier Dalonzo, Jennifer A. Burge, Xiaobin Wu, Chih Shao Lee, Puneet Sethi, Jennifer Terra Hansen
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Patent number: 10140312Abstract: A low latency metadata subsystem for file systems in low latency (LL) mode in a distributed file storage service (DFSS). An LL server (LLS) may receive metadata requests from an access node of the DFSS. For read operations, the LLS may check a local cache of metadata and, for cache hits, retrieve the metadata from the cache. For cache misses, the metadata may be fetched from the storage subsystem of the DFSS and cached. For write operations, the LLS may write entries into a journal for the file system and notify the access node after the journal entries are committed to the journal; the journal entries are asynchronously committed in the storage subsystem. The access node may communicate with the storage subsystem to perform data reads and writes for the LL file system.Type: GrantFiled: March 25, 2016Date of Patent: November 27, 2018Assignee: Amazon Technologies, Inc.Inventors: Jacob A. Strauss, Mark Allen Fogleman, Edward William Naim, Jacob David Luszcz, Michael Robert Frasca, Daniel Nussbaum, Peter Jones, Xiaobin Wu, John McClain, Neal John Charbonneau, Wayne William Duso
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Patent number: 10108081Abstract: Embodiments of the present application provide a display screen, wherein the display screen is in a fully-closed or partially-closed housing structure, an interior of the housing structure being configured to provide continuous images with a view angle of 180 degrees to 360 degrees in a horizontal direction; wherein the housing structure includes a cylindrical portion, a side wall of the cylindrical portion being arranged in a smooth arc line or straight line on an axial cross section, and if the side wall of the cylindrical portion is arranged in the arc line, the radius of a circle corresponding to the arc line is greater than a maximum vertical distance from the arc line to an axial line. According to the present application, the audiences feel comfortable in watching and the cost is saved, while a strong sense of immersion is achieved for the audiences.Type: GrantFiled: December 6, 2017Date of Patent: October 23, 2018Assignee: RICH YARD INVESTMENT GROUP CO., LTD.Inventors: Jianjun Liu, Xiaobin Wu
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Publication number: 20180139420Abstract: Embodiments of the present application provide a screen projection system, method and apparatus. The system includes a display screen, wherein the display screen is of a fully-closed or partially-closed housing structure, and an inner wall of the housing structure is configured to provide continuous images with a view angle of 180 degrees to 360 degrees in a horizontal direction. The system further includes: at least two groups of projectors, each group including at least one projector. The at least two groups of projectors are hierarchically arranged in a central axis direction of the display screen, each group of projectors is configured to carry out projection onto a portion of an inner wall of the display screen, and light paths of the at least two groups of projectors are configured to avoid audiences and seats. According to the present application, the technical solutions may be applied to different screens.Type: ApplicationFiled: December 6, 2017Publication date: May 17, 2018Inventors: Jianjun LIU, Xiaobin WU
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Publication number: 20180095354Abstract: Embodiments of the present application provide a display screen, wherein the display screen is in a fully-closed or partially-closed housing structure, an interior of the housing structure being configured to provide continuous images with a view angle of 180 degrees to 360 degrees in a horizontal direction; wherein the housing structure includes a cylindrical portion, a side wall of the cylindrical portion being arranged in a smooth arc line or straight line on an axial cross section, and if the side wall of the cylindrical portion is arranged in the arc line, the radius of a circle corresponding to the arc line is greater than a maximum vertical distance from the arc line to an axial line. According to the present application, the audiences feel comfortable in watching and the cost is saved, while a strong sense of immersion is achieved for the audiences.Type: ApplicationFiled: December 6, 2017Publication date: April 5, 2018Inventors: Jianjun Liu, Xiaobin Wu
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Publication number: 20170277713Abstract: A low latency metadata subsystem for file systems in low latency (LL) mode in a distributed file storage service (DFSS). An LL server (LLS) may receive metadata requests from an access node of the DFSS. For read operations, the LLS may check a local cache of metadata and, for cache hits, retrieve the metadata from the cache. For cache misses, the metadata may be fetched from the storage subsystem of the DFSS and cached. For write operations, the LLS may write entries into a journal for the file system and notify the access node after the journal entries are committed to the journal; the journal entries are asynchronously committed in the storage subsystem. The access node may communicate with the storage subsystem to perform data reads and writes for the LL file system.Type: ApplicationFiled: March 25, 2016Publication date: September 28, 2017Applicant: Amazon Technologies, Inc.Inventors: JACOB A. STRAUSS, JACOB DAVID LUSZCZ, MICHAEL ROBERT FRASCA, DANIEL NUSSBAUM, PETER JONES, XIAOBIN WU, JOHN MCCLAIN, NEAL JOHN CHARBONNEAU, Wayne William Duso, Mark Allen Fogleman, Edward William Naim
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Publication number: 20170054583Abstract: Methods and systems relating to topics in space-polarization modulated communications. The topics include: adaptive space-polarization modulated communications using channel state information at the transmitter; adaptive decision boundaries at the receiver; carrier frequency offset estimation for multi-carrier modulation schemes; transmission of analog images using polarization and coherence dispersion information; and reduction of peak-to-average power ratio in multi-carrier modulation schemes.Type: ApplicationFiled: April 20, 2016Publication date: February 23, 2017Inventors: Thomas Pratt, Xiaobin Wu, Thomas E. Fuja, Robert Daniel Kossler, Benjamin Strycker, Jeffrey G. Mueller
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Patent number: D897512Type: GrantFiled: July 21, 2019Date of Patent: September 29, 2020Inventor: Xiaobin Wu