Patents by Inventor Yongsheng Liu
Yongsheng Liu 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: 20220233671Abstract: The present disclosure provides a subunit vaccine of contagious caprine pleuropneumonia and preparation method and use thereof, belonging to the technical field of preparation of animal infectious disease vaccine. The combination of Mycoplasma capricolum subsp. capripneumoniae immunoproteins comprises Mycoplasma capricolum subsp. capripneumoniae immunoproteins A, B, C, D and E; the mass ratio of Mycoplasma capricolum subsp. capripneumoniae immunoproteins A, B, C, D and E is (0.5-1.5): (0.5-1.5): (0.5-1.5): (0.5-1.5): (0.5-1.5). The subunit vaccine of contagious caprine pleuropneumonia comprises the combination of Mycoplasma capricolum subsp. capripneumoniae immunoproteins and adjuvant; the subunit vaccine has the advantages of high safety, good immunization effect, high stability and minor adverse effects.Type: ApplicationFiled: June 1, 2021Publication date: July 28, 2022Inventors: Yuefeng CHU, Shengli CHEN, Huafang HAO, Xinmin YAN, Lina MA, Yongsheng LIU
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Publication number: 20220207282Abstract: Systems and methods for accelerated object detection in a surveillance system are provided. According to an embodiment, video frames captured by a camera are received by a processing resource of a surveillance system. Pixels of each video frame are partitioned into cells each representing a rectangular block of the pixels. The background cells within a particular video frame are estimated by comparing each of the cells of the particular video frame to a corresponding cell of other video frames. A number of ROIs within the particular video frame is detected by: (i) identifying active cells within the particular video frame based on the estimated background cells; and (ii) identifying the number of clusters of cells within the particular video frame by clustering the active cells. Then, object detection is caused to be performed within the number of ROIs by feeding the number of ROIs to a machine learning model.Type: ApplicationFiled: December 28, 2020Publication date: June 30, 2022Applicant: Fortinet, Inc.Inventors: Xihua Dong, Jie Huang, Yongsheng Liu
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Publication number: 20220155465Abstract: The present invention discloses a high-precision point positioning method and device based on a smartphone. The method of the present invention, which belongs to the technical field of satellite positioning, improves the conventional PPP uncombined positioning model, and only uses original GNSS observation values received by a smartphone to carry out high-precision positioning without GNSS reference stations.Type: ApplicationFiled: January 16, 2020Publication date: May 19, 2022Applicant: SOUTHEAST UNIVERSITYInventors: Chengfa GAO, Bo CHEN, Yongsheng LIU, Puyu SUN
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Publication number: 20220073494Abstract: A compound having one of formula (1), formula (2), formula (3) and formula (4) or a pharmacologically acceptable salt thereof.Type: ApplicationFiled: January 29, 2020Publication date: March 10, 2022Inventors: Shyama HERATH, Mariangela URBANO, Eun-Kyong KIM, Chixu CHEN, Qiang LI, Julia AYERS, Kaikoo NAKAMURA, Xiuwen ZHU, Hugh ROSEN, Jonathan S. ROSENBLUM, Melissa C. ZHANG, Yongsheng LIU, Masahiro UENO
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Patent number: 11242219Abstract: A story monitoring method when a robot takes an elevator is provided. The method including: obtaining gravity acceleration of the robot in a static state in an elevator and transient acceleration of the robot in a moving state in the elevator, a starting story number, and a story height of each story; obtaining an acceleration change waveform of the robot; comparing the acceleration change waveform by using an acceleration waveform classifier of the elevator, to obtain a movement status of the elevator at each moment; obtaining actual displacement of the elevator in a complete movement status of the elevator; and obtaining a story that the elevator is on after a complete movement status according to the actual displacement of the elevator, the starting story number, and the story height of each story.Type: GrantFiled: May 4, 2017Date of Patent: February 8, 2022Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITEDInventors: Xiaolong Zhu, Shanmin Tang, Yongsheng Liu
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Publication number: 20210327307Abstract: Provided are a multi-functional stratigraphic structure model testing system and testing method. The system includes a test piece testing device platform that includes a watertight fan-shaped closed cavity, a fluid-solid coupling loading system, and an anti-arc reaction frame system. A coupling loading system region consist of hydraulic (liquid) loading and multi-directional solid-skeleton loading onto a pore or crack test piece, which can be independently operated or combined with each other's. The fan-shaped closed cavity is fixed through the anti-arc reaction frame system, and a fan-shaped center region is provided with an application region of underground working face. The other two flat fan sides are provided with application regions of physical and chemical improvement for surrounding rock.Type: ApplicationFiled: April 12, 2021Publication date: October 21, 2021Applicants: University of Science and Technology Beijing, China Railway Tunnel Consultants Co., Ltd., Hebei Zhucheng Industrial and Mining Machinery Co., Ltd.Inventors: Xiaomin ZHOU, Yue ZHUO, Wenzhu MA, Wei LI, Yan XU, Yongsheng LIU, Xiaonan HE, Yue WANG, Yongdai WANG, Shiwu CAI, Guijiang WEI, Xin JIANG, Zhiyuan SHA
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Patent number: 11151904Abstract: Provided are a multi-functional stratigraphic structure model testing system and testing method. The system includes a test piece testing device platform that includes a watertight fan-shaped closed cavity, a fluid-solid coupling loading system, and an anti-arc reaction frame system. A coupling loading system region consist of hydraulic (liquid) loading and multi-directional solid-skeleton loading onto a pore or crack test piece, which can be independently operated or combined with each other's. The fan-shaped closed cavity is fixed through the anti-arc reaction frame system, and a fan-shaped center region is provided with an application region of underground working face. The other two flat fan sides are provided with application regions of physical and chemical improvement for surrounding rock.Type: GrantFiled: April 12, 2021Date of Patent: October 19, 2021Assignees: UNIVERSITY OF SCIENCE AND TECHNOLOGY BEIJING, CHINA RAILWAY TUNNEL CONSULTANTS CO., LTD., HEBEI ZHUCHENG INDUSTRIAL AND MINING MACHINERY CO., LTD.Inventors: Xiaomin Zhou, Yue Zhuo, Wenzhu Ma, Wei Li, Yan Xu, Yongsheng Liu, Xiaonan He, Yue Wang, Yongdai Wang, Shiwu Cai, Guijiang Wei, Xin Jiang, Zhiyuan Sha
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Publication number: 20210301896Abstract: The present disclosure discloses an electromagnetic multistage adjustable variable inertance and variable damping device. Iron cores are magnetized by winding electromagnetic coil windings outside the iron cores and applying an electric current action to the electromagnetic coil windings, and air gap magnetic fields are generated by the magnetized iron cores and permanent magnets in air gaps to cause the variation of shear damping forces between a driving shear plate and magnet yokes and between driven shear plates and magnet yokes, which avoids that the mechanical properties of an inerter cannot be fully utilized due to the friction caused by mutual contact among parts, thereby realizing multistage real-time adjustability of an instance coefficient and a damping coefficient of the device.Type: ApplicationFiled: February 16, 2021Publication date: September 30, 2021Inventors: Yonghu HUANG, Hongli ZHANG, Mengyuan LV, Wenjun LUO, Yongsheng LIU
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Patent number: 10984059Abstract: A method for data retrieval is described. Interface circuitry of an information processing apparatus receives a request for data retrieval from a database. The database stores content sharing information in a social network. The request includes a first user identifier and a first link identifier. The processing circuitry determines whether the first user identifier and the first link identifier are associated in the database as a consequence of a previous sharing of a first article corresponding to the first link identifier using the first user identifier. Further, when the first user identifier and the first link identifier are determined to be associated, the processing circuitry searches for a first message identifier in the database. The first message identifier identifies a first message that includes information of the previous sharing of the first article. The processing circuitry then retrieves the first message according to the first message identifier.Type: GrantFiled: April 10, 2018Date of Patent: April 20, 2021Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITEDInventors: Bin Huang, Xun Luo, Jianchen Zhu, Min Luo, Shanmin Tang, Yongsheng Liu
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Patent number: 10985003Abstract: The present invention provides an analysis method for determining halogens in geological samples by ICP-MS. The method includes following steps: weighing a geological sample and ammonium bifluoride in a sample dissolving tank, tightening the sample dissolving tank, and shaking; then heating the sample dissolving tank in a drying oven, and setting a temperature of the drying oven as 200-220° C. and heating time as 1-2 hours; cooling the sample dissolving tank to room temperature so as to obtain a solid mixture after heating is ended, adding ammonium hydroxide into the solid mixture, centrifuging, removing a precipitate, and collecting the supernatant; adding an internal standard solution into the supernatant, and uniformly mixing; and optimizing the ICP-MS to an optimal state, testing content of chlorine in the supernatant under a condition of medium resolution m/?m=4000, and testing content of bromine and iodine in the supernatant under a condition of low resolution m/?m=300.Type: GrantFiled: March 26, 2020Date of Patent: April 20, 2021Assignee: China University of Geosciences, WuhanInventors: Zhaochu Hu, Tao He, Wen Zhang, Haihong Chen, Ming Li, Yongsheng Liu
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Publication number: 20210081201Abstract: An apparatus to facilitate utilizing structured sparsity in systolic arrays is disclosed. The apparatus includes a processor comprising a systolic array to receive data from a plurality of source registers, the data comprising unpacked source data, structured source data that is packed based on sparsity, and metadata corresponding to the structured source data; identify portions of the unpacked source data to multiply with the structured source data, the portions of the unpacked source data identified based on the metadata; and output, to a destination register, a result of multiplication of the portions of the unpacked source data and the structured source data.Type: ApplicationFiled: November 30, 2020Publication date: March 18, 2021Applicant: Intel CorporationInventors: Subramaniam Maiyuran, Jorge Parra, Ashutosh Garg, Chandra Gurram, Chunhui Mei, Durgesh Borkar, Shubra Marwaha, Supratim Pal, Varghese George, Wei Xiong, Yan Li, Yongsheng Liu, Dipankar Das, Sasikanth Avancha, Dharma Teja Vooturi, Naveen K. Mellempudi
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Publication number: 20200312648Abstract: The present invention provides an analysis method for determining halogens in geological samples by ICP-MS. The method includes following steps: weighing a geological sample and ammonium bifluoride in a sample dissolving tank, tightening the sample dissolving tank, and shaking; then heating the sample dissolving tank in a drying oven, and setting a temperature of the drying oven as 200-220° C. and heating time as 1-2 hours; cooling the sample dissolving tank to room temperature so as to obtain a solid mixture after heating is ended, adding ammonium hydroxide into the solid mixture, centrifuging, removing a precipitate, and collecting the supernatant; adding an internal standard solution into the supernatant, and uniformly mixing; and optimizing the ICP-MS to an optimal state, testing content of chlorine in the supernatant under a condition of medium resolution m/?m=4000, and testing content of bromine and iodine in the supernatant under a condition of low resolution m/?m=300.Type: ApplicationFiled: March 26, 2020Publication date: October 1, 2020Inventors: Zhaochu HU, Tao HE, Wen ZHANG, Haihong CHEN, Ming LI, Yongsheng LIU
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Publication number: 20190031469Abstract: A story monitoring method when a robot takes an elevator is provided. The method including: obtaining gravity acceleration of the robot in a static state in an elevator and transient acceleration of the robot in a moving state in the elevator, a starting story number, and a story height of each story; obtaining an acceleration change waveform of the robot; comparing the acceleration change waveform by using an acceleration waveform classifier of the elevator, to obtain a movement status of the elevator at each moment; obtaining actual displacement of the elevator in a complete movement status of the elevator; and obtaining a story that the elevator is on after a complete movement status according to the actual displacement of the elevator, the starting story number, and the story height of each story.Type: ApplicationFiled: May 4, 2017Publication date: January 31, 2019Applicant: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITEDInventors: Xiaolong ZHU, Shanmin TANG, Yongsheng LIU
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Publication number: 20180232452Abstract: A method for data retrieval is described. Interface circuitry of an information processing apparatus receives a request for data retrieval from a database. The database stores content sharing information in a social network. The request includes a first user identifier and a first link identifier. The processing circuitry determines whether the first user identifier and the first link identifier are associated in the database as a consequence of a previous sharing of a first article corresponding to the first link identifier using the first user identifier. Further, when the first user identifier and the first link identifier are determined to be associated, the processing circuitry searches for a first message identifier in the database. The first message identifier identifies a first message that includes information of the previous sharing of the first article. The processing circuitry then retrieves the first message according to the first message identifier.Type: ApplicationFiled: April 10, 2018Publication date: August 16, 2018Applicant: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITEDInventors: Bin HUANG, Xun LUO, Jianchen ZHU, Min LUO, Shanmin TANG, Yongsheng LIU
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Publication number: 20180096796Abstract: An optoelectronic device includes a first electrode, a second electrode spaced apart from the first electrode, a photoactive layer that includes an organic-inorganic hybrid perovskite material disposed between the first and second electrodes, and a layer of a hole transport material disposed between the photoactive layer and one of the first and second electrodes. A method of producing an optoelectronic device includes forming a photoactive layer of an organic-inorganic perovskite using at least one of solution processing or thermal vacuum deposition, and depositing a layer of hole transport material on the photoactive layer using at least one of solution processing or thermal vacuum deposition. The hole transport material includes non-doped donor-acceptor (D-A) conjugated small molecules.Type: ApplicationFiled: April 20, 2016Publication date: April 5, 2018Applicant: The Regents of the University of CaliforniaInventors: Yang Yang, Yongsheng Liu, Qi Chen, Huanping Zhou
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Patent number: 9900974Abstract: In one example embodiment, an optoelectronic assembly includes a multilayer ceramic substrate that includes multiple ceramic layers and a via disposed through at least one of the ceramic layers. The via may be formed from a conductive material that is configured to communicate a signal through the via. The multilayer ceramic substrate may be configured to dissipate heat emitted by an electronic component coupled to the multilayer ceramic substrate.Type: GrantFiled: June 2, 2016Date of Patent: February 20, 2018Assignee: FINISAR CORPORATIONInventors: Wenhua Ling, Yan Yang Zhao, Yongsheng Liu, Yuheng Lee
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Publication number: 20170354026Abstract: In one example embodiment, an optoelectronic assembly includes a multilayer ceramic substrate that includes multiple ceramic layers and a via disposed through at least one of the ceramic layers. The via may be formed from a conductive material that is configured to communicate a signal through the via. The multilayer ceramic substrate may be configured to dissipate heat emitted by an electronic component coupled to the multilayer ceramic substrate.Type: ApplicationFiled: June 2, 2016Publication date: December 7, 2017Inventors: Wenhua Ling, Yan Yang Zhao, Yongsheng Liu, Yuheng Lee
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Patent number: 9437912Abstract: In an example embodiment, an electronics package includes one or more insulating layers and an electrically conductive transmission line. The electrically conductive transmission line includes a signal trace disposed substantially parallel to the one or more insulating layers. The electrically conductive transmission line further includes one or more signal vias electrically coupled to the signal trace. The one or more signal vias are configured to pass through at least a portion of the one or more insulating layers. The electronics package further includes one or more electrically conductive ground planes substantially parallel to the one or more insulating layers. The ground planes include one or more signal via ground cuts. The one or more signal via ground cuts provide clearance between the one or more signal vias and the one or more ground planes.Type: GrantFiled: April 20, 2015Date of Patent: September 6, 2016Assignee: FINISAR CORPORATIONInventors: Yunpeng Song, Yongsheng Liu, Hongyu Deng
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Publication number: 20160013536Abstract: In an example embodiment, an electronics package includes one or more insulating layers and an electrically conductive transmission line. The electrically conductive transmission line includes a signal trace disposed substantially parallel to the one or more insulating layers. The electrically conductive transmission line further includes one or more signal vias electrically coupled to the signal trace. The one or more signal vias are configured to pass through at least a portion of the one or more insulating layers. The electronics package further includes one or more electrically conductive ground planes substantially parallel to the one or more insulating layers. The ground planes include one or more signal via ground cuts. The one or more signal via ground cuts provide clearance between the one or more signal vias and the one or more ground planes.Type: ApplicationFiled: April 20, 2015Publication date: January 14, 2016Inventors: Yunpeng SONG, Yongsheng LIU, Hongyu DENG
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Patent number: 9184315Abstract: Receptor type oligothiopene compounds, methods of preparing the compounds, and use of the compounds in photoelectric materials.Type: GrantFiled: March 7, 2012Date of Patent: November 10, 2015Assignee: NANKAI UNIVERSITYInventors: Yongsheng Chen, Xiangjian Wan, Yongsheng Liu, Zhi Li, Jiaoyan Zhou, Fei Wang, Guangrui He, Guankui Long