Patents by Inventor Xu Li

Xu Li 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).

  • Patent number: 11574682
    Abstract: According to one embodiment, a semiconductor memory device includes a first memory string including a first memory cell transistor, a second memory cell transistor, and a first select element that connects the first memory cell transistor and the second memory cell transistor in series, a second memory string including a third memory cell transistor, a fourth memory cell transistor, and a second select element that connects the third memory cell transistor and the fourth memory cell transistor in series, and a control circuit. The control circuit is configured to set the second select element to an off state while setting the first select element to an on state when reading data of the first memory string.
    Type: Grant
    Filed: March 12, 2021
    Date of Patent: February 7, 2023
    Assignee: KIOXIA CORPORATION
    Inventor: Xu Li
  • Patent number: 11574759
    Abstract: The present invention discloses a device for evaluating and demagnetizing residual magnetism quantity of a power transformer. A main circuit comprises a switching power supply the two ends of which are respectively connected with a filter capacitor and a resistor in parallel. A forward end of the switching power supply is connected with a main switch in series. A rear end of the main switch is connected with a series branch of a sixth switch and a first resistor, a series branch of a first switch and a second switch, and a series branch of a third switch and a fourth switch are connected in parallel. A driving circuit is respectively connected with driving ends of the main switch, the sixth, first, second, third and fourth switches. A control circuit is connected with the driving circuit for sending an instruction to the driving circuit.
    Type: Grant
    Filed: July 31, 2019
    Date of Patent: February 7, 2023
    Assignees: State Grid Jiangsu Electric Power Co., Ltd. Research Institute, Jiangsu Electric Power Research Institute Corporation Limited, State Grid Jiangsu Electric Power Co., Ltd., Nanjing DNN Technology Co., LTD
    Inventors: Fengbo Tao, Jiansheng Li, Chao Wei, Yang Liu, Xu Wei, Yuncai Lu, Shu Chen, Hairong Wei, Yiming Wu, Xiaoping Yang, Jieqing Deng, Peng Wu, Tianxi Xie, Shengquan Wang, Caibo Liao, Ruibin Li
  • Publication number: 20230037031
    Abstract: System and methods that improve the use of network functions on edge data networks are disclosed. A mechanism that supports edge-assisted UE context and trigger collection is described herein, where a UE can actively send its context information and/or any trigger (e.g. a request for a network function/service to be deployed in edge data networks, etc.) to an edge enabler server, which processes the received context and triggers from its UEs. The edge enabler server may also forward UE context and triggers to 5G core network (5GC) upon receiving a solicitation request from the 5GC, or if the 5GC has already made a subscription for getting notification on UE context and triggers. A network repository function is provided as a new network function collect, store, and manage edge data network information.
    Type: Application
    Filed: December 29, 2020
    Publication date: February 2, 2023
    Inventors: Chonggang WANG, Dale SEED, Xu LI, Lu LIU, Michael STARSINIC, Hongkun LI
  • Patent number: 11565944
    Abstract: A process for preparing a titanic acid salt, titanic acid, and titanium oxide having a controllable particle size and a hierarchical structure, wherein the process includes the steps of: preparing a titanium-containing peroxo-complex solution; adding a basic metal compound to the titanium-containing peroxo-complex solution to form a mixture solution; adding one of polyvinyl alcohol, hydroxypropyl methyl cellulose, and polyethylene glycol to the mixture solution to form a precursor dispersion; and subjecting the precursor dispersion to a solvothermal reaction to obtain the titanic acid salt having a hierarchical structure. The process for preparing a titanic acid salt, titanic acid, and titanium oxide having a controllable particle size and a hierarchical structure, can not only realize the regulation of morphology and particle diameter of constituent units in the hierarchical structure, but also can achieve the regulation of particle size in the hierarchical structure.
    Type: Grant
    Filed: August 29, 2019
    Date of Patent: January 31, 2023
    Assignee: PETROCHINA COMPANY LIMITED
    Inventors: Jianming Li, Xu Jin, He Liu, Xiaodan Liu, Xiaoqi Wang, Liang Sun
  • Patent number: 11570065
    Abstract: The present application describes a method and apparatus for updating a service in a service layer function of a network. In particular, a method for adding a service is disclosed. Initially, a request is received at a service enabler function located in the service layer function to add the service. A service description of the requested service is reviewed to understand its capabilities. A verification request is sent to a service capability located in the service layer function. Further, another service layer function or application is notified that the requested service is enabled.
    Type: Grant
    Filed: April 9, 2015
    Date of Patent: January 31, 2023
    Assignee: Convida Wireless, LLC
    Inventors: Hongkun Li, Guang Lu, Lijun Dong, Dale N. Seed, William Robert Flynn, IV, Catalina M. Mladin, Xu Li
  • Publication number: 20230026671
    Abstract: An edge application handover client in a user equipment may use application client information, such as type service, provider, location, context, and sendee requirements, to assist seamless edge application handovers of application clients between edge application servers. For example, a handover client may use context information to determine an anticipated route of the user equipment, and thereby determine a next, edge application server for a handoff. The handover client may weigh the needs of multiple application clients m selecting servers for handovers. The handover client may issue requests to servers requesting assistance in handover operations, and may issue subscription requests to servers, and further may determine the success of handovers by monitoring application state synchronization or migration between edge application handover servers.
    Type: Application
    Filed: December 16, 2020
    Publication date: January 26, 2023
    Inventors: Dale SEED, Chonggang WANG, Xu LI, Lu LIU, Michael STARSINIC
  • Patent number: 11563063
    Abstract: The present disclosure provides an OLED display substrate, a fabricating method thereof and a display device. The OLED display substrate includes a substrate; an inorganic layer and a light-emitting unit on substrate, light-emitting unit being on a side of inorganic layer away from substrate and including a light-emitting structure; a camera on a side of substrate away from inorganic layer, and light-emitting unit being not in orthographic projection region; a protective layer in orthographic projection region and on side of inorganic layer away from substrate, wherein protective layer is configured to protect inorganic layer in orthographic projection region from warping or cracking in a process of removing part of light-emitting structure in orthographic projection region by laser cutting.
    Type: Grant
    Filed: April 14, 2020
    Date of Patent: January 24, 2023
    Assignees: CHONGQING BOE DISPLAY TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Lu Yang, Dawei Shi, Wentao Wang, Cenhong Duan, Pei Wang, Xu Li, Can Huang, Bangwei Wu
  • Publication number: 20230015132
    Abstract: An air supply device, a gas turbine system and a using method thereof are disclosed. In the air supply device, an air intake compartment includes a connection end; a combustion air intake filter is located in the air intake compartment and connected with the combustion air intake filter; a combustion air intake interface is located on a tail plate and is connected with the combustion air silencer; and a sound insulation turnover mechanism includes a sound insulation flap and a turnover mechanism, the air intake compartment includes a first bottom plate and the tail plate that is located at the connection end, the sound insulation flap is located at the connection end, and the turnover mechanism is connected with the sound insulation flap, and is configured to drive the sound insulation flap to rotate relative to the tail plate.
    Type: Application
    Filed: March 4, 2022
    Publication date: January 19, 2023
    Applicant: YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO., LTD.
    Inventors: Ning FENG, Tao KOU, Ting ZHANG, Yichao MOU, Libin ZHOU, Xin LI, Xu LIU, Lili WANG, Jianglei ZOU, Qiong WU, Wanchun ZHA, Cong ZHANG
  • Publication number: 20230019622
    Abstract: A model training device according to an embodiment of the present disclosure includes processing circuitry. The processing circuitry is configured to obtain an initial learning model by learning a data set including medical images as learning data. The processing circuitry is configured to evaluate the initial learning model by using a global metric, so as to obtain error data sets each having an outlier from among a plurality of data sets used in the evaluation. The processing circuitry is configured to obtain a plurality of error data set groups by grouping the plurality of error data sets while using a local metric. The processing circuitry is configured to specify model training information with respect to each of the error data set groups.
    Type: Application
    Filed: July 11, 2022
    Publication date: January 19, 2023
    Applicant: CANON MEDICAL SYSTEMS CORPORATION
    Inventors: Fanjie MENG, Bing HAN, Sha WANG, Ye YUE, Xu YANG, Tianhong LI
  • Patent number: 11554966
    Abstract: The present invention provides a nanostructured titanic acid salt and a preparation process and use thereof. The process comprises preparing a dispersion containing titanium peroxy complex; slowly adding a metal compound to the dispersion containing the titanium peroxy complex to form a solution; adding an alcohol to the solution under normal temperature and normal pressure to produce the nanostructured titanic acid salt precursor precipitate in the solution, and separating the precipitate to obtain the titanic acid salt precursor; drying the precursor, and then heat treating it to obtain the nanostructured titanic acid salt product. The present invention provides a process for preparing a titanic acid salt with simple preparation process, easy control for process parameters and easy large-scale industrial production.
    Type: Grant
    Filed: August 29, 2019
    Date of Patent: January 17, 2023
    Assignee: PetroChina Company Limited
    Inventors: Xu Jin, Jianming Li, Xiaoqi Wang, Hang Jiao, Liang Sun, Xiaodan Liu
  • Patent number: 11555921
    Abstract: Embodiments of the present disclosure provide a method and apparatus for predicting a severe convection weather. The method may include: acquiring a current radar echo map sequence, the current radar echo map sequence being a radar echo map sequence within a current time period; generating, based on the current radar echo map sequence, a future radar echo map sequence, the future radar echo map sequence being a radar echo map sequence within a future time period; and inputting the future radar echo map sequence into a pre-trained severe convection weather predicting model to obtain a severe convection weather intensity predicting map, where the severe convection weather predicting model is used to predict the intensity of a severe convection weather.
    Type: Grant
    Filed: December 19, 2019
    Date of Patent: January 17, 2023
    Assignee: BEIJING BAIDU NETCOM SCIENCE AND TECHNOLOGY CO., LTD.
    Inventors: Huihui Xiao, Lei Nie, Jiangliang Guo, Xu Li
  • Patent number: 11556880
    Abstract: A sentiment-based score is determined for a contact center engagement between a first contact center service operator and a contact center user. The sentiment-based score is indicated within a graphical user interface displaying information associated with multiple contact center engagements at a device of a second contact center service operator. Based on a request to participate in the contact center engagement received from the device of the second contact center service operator via the graphical user interface, information associated with the contact center engagement is transmitted to the device of the second contact center service operator, and a contact center session involving a device of the contact center user and the device of the second contact center service operator is established.
    Type: Grant
    Filed: January 31, 2022
    Date of Patent: January 17, 2023
    Assignee: Zoom Video Communications, Inc.
    Inventors: Jin Li, Xu Hua Li
  • Publication number: 20230002392
    Abstract: The present invention is directed to imidazo[1,2-b][1,2,4]triazines and imidazo[1,2-a]pyrimidines, and pharmaceutical compositions thereof, which are inhibitors of kinases such as c-Met and are useful in the treatment of cancer and other diseases related to the dysregulation of kinase pathways.
    Type: Application
    Filed: January 13, 2022
    Publication date: January 5, 2023
    Inventors: Jincong Zhuo, Meizhong Xu, Chunhong He, Colin Zhang, Ding-Quan Qian, David M. Burns, Yun-Long Li, Brian Metcalf, Wenqing Yao
  • Publication number: 20230004781
    Abstract: Provided is an LSTM-based hot-rolling roll-bending force predicting method including the steps of acquiring final rolling data of a stand of a stainless steel rolling mill when performing a hot rolling process, and dividing the data into a training set traindata and a test set testdata; normalizing the traindata; building a matrix P; using a last row of the matrix P as a label of the training set, namely a true value; calculating and updating an output value and the true value of a network; after network training is completed, taking the last m output data of the LSTM network as an input at a next moment, and then obtaining an output of the network at the next moment, wherein the output is a predicted value of the roll-bending force at the next moment; repeating the steps until a sufficient number of prediction data is obtained; and comparing the processed data with the true value in the testdata to check the validity of the network.
    Type: Application
    Filed: July 29, 2021
    Publication date: January 5, 2023
    Inventors: Xu LI, Feng LUAN, Lin WANG, Yan WU, Yuejiao HAN, Dianhua ZHANG
  • Publication number: 20230002355
    Abstract: The present invention falls within the field of medical chemistry and relates to a class of compounds as SHP2 inhibitors and the use thereof. Specifically, the present invention provides a compound represented by formula (I), or an isomer, a pharmaceutically acceptable salt, a solvate, a crystal or a prodrug thereof, a preparation method therefor, a pharmaceutical composition comprising the compounds, and the use of the compounds or the composition for treating a disease mediated by SHP2.
    Type: Application
    Filed: November 6, 2020
    Publication date: January 5, 2023
    Applicant: NANJING SANHOME PHARMACEUTICAL CO., LTD.
    Inventors: Liwen ZHAO, Xiaowei WANG, Xu QUAN, Zhishuai YANG, Yazhou WANG, Tao XU, Mingxiao WANG, Cheng LIANG, Jing GUO, Zhichao TANG, Chunmeng WANG, Haizhou LUO, Xue LI, Zheng XU, Tianwen SUN
  • Publication number: 20230006741
    Abstract: A radio over fiber (RoF) system and a nonlinear compensation method, where the RoF system includes a BBU and an RRU, the RRU includes an electrical component, and the BBU includes a downlink and a feedback link. A predistortion module and an optical component are disposed on the downlink, an input end of the feedback link is connected to an output end of the optical component, and the feedback link is configured to feed back, to the predistortion module, a nonlinear signal output by the optical component. The RoF system further includes a temperature detection module configured to detect a temperature value of the electrical component, and transmit the temperature value to the predistortion module. The predistortion module is configured to perform digital predistortion DPD on a baseband signal based on the temperature value and the nonlinear signal.
    Type: Application
    Filed: September 12, 2022
    Publication date: January 5, 2023
    Inventors: Yibo Lv, Xu Li, Tianxiang Wang, Weiwei Zhang, Rongdao Yu
  • Publication number: 20230007097
    Abstract: An interworking service entity receives server registration requests including indications of service layer protocols used by each server, maintains a repository of server information, and uses the repository for interworking requests of devices to servers of different protocols based on a server type provided in discovery requests. Other matching information may include, for example, server security protocol, supported services, service territory, availability, capacity, or loading, as device information or preferences, such a supported service, supported interface type, or a supported device type.
    Type: Application
    Filed: September 1, 2022
    Publication date: January 5, 2023
    Inventors: Quang LY, Chonggang WANG, Xu LI, Mahmoud WATFA, Dale N. SEED, Rafael A. CEPEDA, Owen GRIFFIN
  • Patent number: 11542347
    Abstract: This invention relates to a one-step process for making a polymer composite suspension for coating plastic films characterized in that a first polymer is synthesized in-situ optionally in the presence of other polymers and in the presence of clay. Preferably the polymer composite suspension comprises a) 1.0 to 11.0 wt % of clay or silane modified clay, b) 0.1 to 10.0 wt % of poly (acrylic acid), which is a copolymer of acrylic acid (AA) with at least one other monomer selected from 2-ethylhexyl acrylate (EHA), ?-carboxyethyl acrylate (?-CEA), methacrylamidoethyl ethylene urea (WAM II) and ethoxylated behenyl methacrylate (?-FM), c) 1.0 to 15.0 wt % of other polymers, preferably poly (vinyl alcohol) and d) 70 to 97 wt % of water or mixture of water with 2-propanol. The coating films made from the suspensions show good barrier capabilities against water vapor and oxygen can be used to make barrier layers on or within plastic films for packaging applications.
    Type: Grant
    Filed: June 3, 2020
    Date of Patent: January 3, 2023
    Assignee: AGENCY FOR SCIENCE, TECHNOLOGY AND RESEARCH
    Inventors: Xu Li, Yu Yuan Chieng, Siew Yee Wong, Xikui Zhang
  • Patent number: 11542571
    Abstract: A laser shock and supersonic vibration extrusion co-strengthening device and method. The device comprises a laser assembly, a vibration assembly, a hydraulic assembly and a connecting assembly.
    Type: Grant
    Filed: May 18, 2017
    Date of Patent: January 3, 2023
    Assignee: JIANGSU UNIVERSITY
    Inventors: Yinfang Jiang, Xin Li, Wenfan Jiang, Jianyun Huang, Xuedong Gan, Xu Li, Hongfei Qi, Wenjun Yu
  • Patent number: D975063
    Type: Grant
    Filed: June 9, 2021
    Date of Patent: January 10, 2023
    Assignee: BEIJING XIAOMI MOBILE SOFTWARE CO., LTD.
    Inventors: Jiasheng Huang, Yin Zhu, Xu Wei, Chuangqi Li, Jingxiang Wang, Diyun Xiang