Patents by Inventor Jian Sun

Jian Sun 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).

  • Publication number: 20200366948
    Abstract: A data processing method, a server, and a data collection device are provided. The method includes: obtaining, by a server, first network key performance indicator KPI data and performance data of a first set-top box STB, where the first network KPI data is network KPI data of a first video service stream, and the first STB is an STB that receives the first video service stream; and calculating, by the server, first video quality of experience QoE of the first video service stream based on an associated model, the first network KPI data, and the performance data of the first STB, where the associated model is a model obtained through training based on historical data, and the associated model is used by the server to calculate video QoE based on network KPI data and performance data of an STB.
    Type: Application
    Filed: August 6, 2020
    Publication date: November 19, 2020
    Inventors: Haonan YE, Jian CHENG, Jian CHEN, Gang CHEN, Zhenhang SUN
  • Publication number: 20200359806
    Abstract: An adjustable bed system includes a first frame structure; a second frame structure disposed on and moveably coupled to the first frame structure; a back lifting assembly; a leg lifting assembly; and a plurality of fans coupled with platforms for operably providing air circulation in bed surrounding. The back lifting assembly comprises a back lifting bracket pivotally connected to the second frame structure, and a back lifting actuator pivotally connected between the back lifting bracket and the first frame structure for operably driving the back lifting bracket to pivotally move in an upward or downward rotating direction. The leg lifting assembly comprises a leg lifting bracket pivotally coupled to the first frame structure, and a leg lifting actuator pivotally connected between the leg lifting bracket and the second frame structure for operably driving the leg lifting bracket to pivotally move in an upward or downward rotating direction.
    Type: Application
    Filed: August 6, 2020
    Publication date: November 19, 2020
    Inventors: Wei Wang, Jian Xie, Jian Sun
  • Patent number: 10837038
    Abstract: The present invention provides for a method of fermenting or saccharifying a biomass comprising: (a) (i) contacting a biomass comprising a polysaccharide, and an ionic liquid (IL) to form a first solution, or (ii) providing the first solution comprising the biomass and the IL, (b) contacting the first solution and carbon dioxide such that the first solution results in a lower pH, (c) introducing (i) an enzyme capable of enzymatically to breakdown at least one bond in the polysaccharide or a breakdown product of the polysaccharide, and/or (ii) a microorganism that capable of producing the enzyme and/or fermenting the polysaccharide or a breakdown product of the polysaccharide, such that the polysaccharide is at least partially broken down and the first solution is transformed into a second solution.
    Type: Grant
    Filed: December 23, 2015
    Date of Patent: November 17, 2020
    Assignee: National Technology & Engineering Solutions of Sandia, LLC
    Inventors: Jian Sun, Jian Shi, Blake A. Simmons, Seema Singh
  • Publication number: 20200356203
    Abstract: A shift register unit, a method of driving a shift register unit, a gate driving circuit and a touch display device are disclosed. The shift register unit includes a first signal input terminal, a first voltage control terminal, a second signal input terminal, a second voltage control terminal, a signal output terminal, a first voltage terminal, and a second voltage terminal. The shift register unit further comprises a first input circuit, a second input circuit, an output circuit, an anti-leakage circuit, a first control circuit, and a second control circuit. The anti-leakage circuit is configured to bring a first node into conduction with a second node in response to an active potential of the second voltage terminal.
    Type: Application
    Filed: December 11, 2018
    Publication date: November 12, 2020
    Inventors: Zhen WANG, Jian SUN, Fei HUANG, Yun QIAO, Xiaozhou ZHAN, Han ZHANG, Wenwen QIN, Lele CONG, Zhengkui WANG, Jianjun ZHANG, Peng LIU
  • Patent number: 10831556
    Abstract: Various systems and methods for virtual CPU consolidation to avoid physical CPU contention between virtual machines are described herein. A processor system that includes multiple physical processors (PCPUs) includes a first virtual machine (VM) that includes multiple first virtual processors (VCPUs); a second VM that includes multiple second VCPUs; and a virtual machine monitor (VMM) to map individual ones of the first VCPUs to run on at least one of, individual PCPUs of a first subset of the PCPUs and individual PCPUs of a set of PCPUs that includes the first subset of the PCPUs and a second subset of the PCPUs, based at least in part upon compute capacity of the first subset of the PCPUs to run the first VCPUs, and to map individual ones of the second VCPUs to run on individual ones of the second subset of the PCPUs.
    Type: Grant
    Filed: December 23, 2015
    Date of Patent: November 10, 2020
    Assignee: Intel IP Corporation
    Inventors: Yuyang Du, Jian Sun, Yong Tong Chua, Mingqiu Sun, Sebastien Haezebrouck, Nicole Chalhoub, Premanand Sakarda, Richard Quinzio
  • Publication number: 20200349349
    Abstract: The present disclosure provides a human body recognition method and apparatus, and a storage medium, the method comprising: determining a coordinate of a target person in a three-dimensional space according to images containing the target person collected by at least two cameras; calculating back-projection errors of the target person under different cameras respectively according to the coordinate of the target person in the three-dimensional space; determining whether the cameras have a human body recognition error according to the back-projection errors of the cameras; when a camera has the human body recognition error, performing re-recognition of the target person under the camera by using person re-identification ReID, until the back-projection errors of all the cameras containing the target person are not greater than a preset threshold. The present disclosure can improve accuracy of the human body recognition result effectively.
    Type: Application
    Filed: July 21, 2020
    Publication date: November 5, 2020
    Applicant: BAIDU ONLINE NETWORK TECHNOLOGY (BEIJING) CO., LTD.
    Inventors: Jian WANG, Xubin LI, Le KANG, Zeyu LIU, Zhizhen CHI, Chengyue ZHANG, Xiao LIU, Hao SUN, Shilei WEN, Yingze BAO, Mingyu CHEN, Errui DING
  • Publication number: 20200345700
    Abstract: A cyclopropylamine compound as a lysine-specific demethylase 1 (LSD1) inhibitor. Particularly, the present invention relates to a compound represented by formula (I) and a pharmaceutically acceptable salt thereof. The present invention also provides an application of the same in preparing a drug for treating an LSD1-related disease.
    Type: Application
    Filed: January 24, 2018
    Publication date: November 5, 2020
    Applicant: MEDSHINE DISCOVERY INC.
    Inventors: Lingyun WU, Li ZHANG, Lele ZHAO, Jianjun SUN, Zhaoguo CHEN, Jian Ll, Shuhui CHEN
  • Patent number: 10824812
    Abstract: The methods, systems, and computer program products described herein provide ways to generate an informative training corpus of samples for use in machine training a high-quality sentiment analysis computer model. In some aspects, a method is disclosed including receiving a plurality of training samples, extracting semantic and sentiment elements of one or more of the training samples, generalizing the semantic and sentiment elements of the one or more of the training samples, generating an informative ranking score for one or more of the training samples based on the generalized semantic and sentiment elements, selecting informative training samples from the plurality of training samples based at least in part on the generated informative ranking scores, and adding the selected informative training samples to an informative training corpus.
    Type: Grant
    Filed: June 7, 2016
    Date of Patent: November 3, 2020
    Assignee: International Business Machines Corporation
    Inventors: Keke Cai, HongLei Guo, Jian Min Jiang, Zhong Su, Changhua Sun, Guoyu Tang
  • Patent number: 10825397
    Abstract: The present disclosure relates to a shift register unit. The shift register unit includes a first input circuit configured to transmit a first voltage signal to a pull-up node, a pull-up circuit configured to transmit a first clock signal to a signal output terminal, a first pull-down control circuit configured to transmit a second clock signal to a pull-down node, a second pull-down control circuit configured to transmit a second voltage signal to the pull-down node, a pull-up control circuit configured to transmit the second voltage signal to the pull-up node, a pull-down circuit configured to transmit the second voltage signal to the signal output terminal, and a holding circuit configured to maintain the pull-up node at a low level and/or maintain the pull-down node at a high level under control of a second input.
    Type: Grant
    Filed: March 21, 2018
    Date of Patent: November 3, 2020
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., Ordos Yuansheng Optoelectronics Co., Ltd.
    Inventors: Wenwen Qin, Zhen Wang, Jian Sun, Xiaozhou Zhan, Jiguo Wang, Yun Qiao, Fei Huang, Han Zhang, Zhengkui Wang, Lele Cong
  • Patent number: 10825842
    Abstract: The present disclosure provides a display panel, a manufacturing method of a display panel, and a display device including the display panel. The display panel includes: an array substrate, including a display region, a non-display region around the display region, and data lines extending into the non-display region; a planarization layer, covering the data lines; and a metal wiring layer, disposed on the planarization layer in the non-display region, and including a plurality of metal wirings spaced apart from each other and corresponding to the data lines.
    Type: Grant
    Filed: August 30, 2018
    Date of Patent: November 3, 2020
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., Ordos Yuansheng Optoelectronics Co., Ltd.
    Inventors: Zhen Wang, Jian Sun, Han Zhang
  • Patent number: 10824361
    Abstract: Implementations of the present disclosure relate to a method, system and computer program product for managing a storage system. Specifically, in one implementation of the present disclosure there is provided a method for managing a storage system. The storage system comprises at least one stripe, a stripe of the at least one stripe comprising multiple extents among which respective extents being from respective storage devices in a resource pool. The method comprises: in response to receiving a converting request to convert the storage system from a first type to a second type, determining a target storage device associated with the converting request in the resource pool; for a stripe of the at least one stripe, updating metadata associated with the stripe so as to remove from the stripe an extent that is located at the target storage device; and converting the storage system from the first type to the second type on the basis of the updated metadata.
    Type: Grant
    Filed: October 25, 2018
    Date of Patent: November 3, 2020
    Assignee: EMC IP Holding Company LLC
    Inventors: Ree Sun, Jian Gao, Hongpo Gao, Baote Zhuo, Jamin Kang, Shaoqin Gong
  • Publication number: 20200339549
    Abstract: A compound as a CXCR2 antagonist and an application thereof in preparing a drug as a CXCR2 antagonist. In particular, the present invention relates to a compound represented by formula (II) or an isomer or pharmaceutically acceptable salt thereof.
    Type: Application
    Filed: January 11, 2019
    Publication date: October 29, 2020
    Inventors: Bin CHEN, Xiawei WEI, Xuefeng SUN, Lei ZHANG, Zhaoying XU, Wenli LI, Peng ZHANG, Feng GAO, Yunfu LUO, Jian LI, Shuhui CHEN
  • Publication number: 20200342271
    Abstract: The present disclosure provides a pedestrian re-identification method and apparatus, computer device and readable medium. The method comprises: collecting a target image and a to-be-identified image including a pedestrian image; obtaining a feature expression of the target image and a feature expression of the to-be-identified image respectively, based on a pre-trained feature extraction model; wherein the feature extraction model is obtained by training based on a self-attention feature of a base image as well as a co-attention feature of the base image relative to a reference image; identifying whether a pedestrian in the to-be-identified image is the same pedestrian as that in the target image according to the feature expression of the target image and the feature expression of the to-be-identified image.
    Type: Application
    Filed: March 12, 2020
    Publication date: October 29, 2020
    Applicant: BEIJING BAIDU NETCOM SCIENCE AND TECHNOLOGY CO., LTD.
    Inventors: Zhigang WANG, Jian WANG, Shilei WEN, Errui DING, Hao SUN
  • Publication number: 20200342159
    Abstract: The invention belongs to the technical field force fields and particularly provides an atom type definition system and an atom type matching method. The atom type definition system includes an atom type visual UI interface, an atom type matching module, an atom type data management module and an atom type format transformation module. The atom type data management module includes an atom type definition data package. The system and method can describe various complicated atomic chemical environments, the description capability is improved, and the computation of a force field can be more accurate. According to the invention, convenient operation on an atom type can be realized, and addition, deletion, modification, inquiry as well as statistics of multiple dimensions are very visual and convenient.
    Type: Application
    Filed: May 4, 2018
    Publication date: October 29, 2020
    Applicant: SHENZHEN JINGTAI TECHNOLOGY CO., LTD.
    Inventors: Xuekun SHI, Fenglei CAO, Mingjun YANG, Guangxu SUN, Peiyu ZHANG, Jian MA, Lipeng LAI, Shuhao WEN
  • Publication number: 20200342991
    Abstract: Presented are concepts for detecting recurrence of a medical condition in a subject previously treated for the medical condition. One such concept comprises, using natural language processing, extracting information from a data set comprising information relating to the subject prior to and/or during the subject's previous treatment for the medical condition. The extracted information is reformulated into structured data based on a standardized model. A data retrieval request comprising a structured query adhering to a template is obtained and, based on the structured query of the data retrieval request, data is retrieved from the structured data.
    Type: Application
    Filed: January 16, 2019
    Publication date: October 29, 2020
    Inventors: Yiyi Hu, Yan Li, Zuofeng Li, Huichuan Sun, Mao Hua Yang, Jian Zhou, Jia Fan
  • Patent number: 10816535
    Abstract: The present invention relates to the field of material determination or analysis, and provides a method of assessing drying depth of cementitious materials including the following steps: preparing a plurality of cementitious material specimens; drying the cementitious material specimens; conducting electrochemical impedance spectrum measurement on each cementitious material specimen; accordingly determining a model for analyzing the drying depth of the cementitious material specimen. The method of assessing drying depth of the cementitious material provided by the present invention takes the influence of the resistivity changes on the model into consideration, and the drying depth of the cementitious material is reflected and reckoned with regularly changes of the electrochemical parameters, not only increasing the accuracy but also saving much testing labor, time and cost.
    Type: Grant
    Filed: January 10, 2018
    Date of Patent: October 27, 2020
    Assignee: SHENZHEN UNIVERSITY
    Inventors: Hongfang Sun, Feng Xing, Zhili Ren, Dawang Li, Jian Liu, Bing Fan
  • Publication number: 20200335989
    Abstract: The present disclosure provides a centralized charging cabinet, including: a charging cabinet, provided with an isolation area and a charging area therein; an isolation transformer, provided in the isolation area; and at least one charging unit, provided in the charging area, where each of the charging unit is electrically connected to a secondary winding of the isolation transformer through a plurality of first connection structures, and the plurality of first connection structures are located at a back region of the charging area. In the centralized charging cabinet, the isolation transformer is provided in the isolation area inside the charging cabinet, the charging unit is provided in the charging area inside the charging cabinet, which realizes a centralized layout of the isolation transformer and the charging unit and improves the space utilization.
    Type: Application
    Filed: April 16, 2020
    Publication date: October 22, 2020
    Inventors: Hongyang WU, Jian ZHU, Liping SUN, Chao YAN, Qianfeng LI
  • Publication number: 20200332447
    Abstract: Disclosed is a mangling device for fibers, fiber webs or analogues, which comprises two rollers and two conveying mechanisms. At least one of the two rollers is a driving roller. The conveying mechanism comprises at least one driving roller, a plurality of carrier rollers and guiding belts installed on the driving roller and the carrier rollers in a tensioning manner. A space which is used for the fibers, the fiber webs or the analogues to pass is arranged between the two guiding belts, and the portions of the two guiding belts forming the passing space of the fibers, the fiber webs or the analogues are parallel to each other. The two rollers are respectively installed in positions corresponding to the passing space of the two guiding belts.
    Type: Application
    Filed: July 3, 2020
    Publication date: October 22, 2020
    Inventors: Guozhou JIN, Yuegen YU, Shuilin GAO, Jian CHEN, Yonghua HONG, Jianwei ZHANG, Guojun SUN, Yongliang REN, Wenxing FENG
  • Patent number: 10811958
    Abstract: The invention provides a water-cooling power supply module, comprising: a water-cooling plate; a power supply module disposed on the water-cooling plate, comprising: a capacitor module, a power module, a plurality of inductor modules and input/output filter module arranged in sequence on the surface of the water-cooling plate, and a control module disposed above the capacitor module or the power module at least used for controlling the power module; wherein water channels in the water-cooling plate are designed such that the cooling water flows through the power module, the inductor modules and the input/output filter module in sequence.
    Type: Grant
    Filed: January 28, 2019
    Date of Patent: October 20, 2020
    Assignee: Delta Electronics (Shanghai) CO., LTD
    Inventors: Chao Yan, Liping Sun, Gemin Pang, Jian Zhu
  • Patent number: 10812218
    Abstract: Embodiments of the present invention provide a method for determining a transmission rate supported by a data stream, user equipment, and a base station. The method includes: determining, by user equipment UE, a first index corresponding to an average transmission rate supported by a channel between the UE and the base station; determining, by the UE, a second index corresponding to a difference between an instantaneous transmission rate supported by a data stream on the channel and an average transmission rate supported by the data stream on the channel; sending, by the UE, the first index to the base station; and sending, by the UE, the second index to the base station. According to the embodiments of the present invention, the instantaneous transmission rate supported by the data stream on the channel can be relatively accurately fed back to the base station, thereby improving channel resource utilization.
    Type: Grant
    Filed: May 31, 2016
    Date of Patent: October 20, 2020
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Chen Dong, Xiaodong Sun, Yanliang Sun, Jian Wang