Patents by Inventor Xin Zhu

Xin Zhu 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: 20210376614
    Abstract: A hierarchical control method for an island power grid energy storage system for increasing new energy generation fluctuation is disclosed. The method includes implementing a rolling dispatch method based on an idea of model predictive control; comprehensively considering a response capability of the energy storage system to grid-wide economic dispatch instructions and life loss of energy storage lithium batteries, and constructing an objective function of an intraday control model of the energy storage system with economic optimization; and constructing, on a basis of satisfying the objective function of the intraday control model, a real-time control model of the energy storage system and solving the model, and determining charge and discharge plans of a lithium battery energy storage system and a supercapacitor energy storage system.
    Type: Application
    Filed: October 11, 2020
    Publication date: December 2, 2021
    Inventors: Jian Yang, Jianhua Lv, Guode Ying, Zuofu Jiang, Xin Wang, Haohua Wu, Yongling Li, Jianjun Zhu, Daojian Hong, Haili Liang, Huiqi Chen, Qingxi Cai, Baorong Liu, Yiting Hu, Xingbai Wang, Chuhang Xu, Lijun Zhu, Qiang Gao, Xinghui Jiang, Xiaofei Wang, Yin Lin, Xun Ma
  • Patent number: 11190168
    Abstract: A driver system may include a first n-type field-effect transistor coupled at its non-gate terminals between an output of the driver system and a first terminal of a supply voltage and configured to drive the output when the first n-type field-effect transistor is activated, a second n-type field-effect transistor coupled at its non-gate terminals between an output of the driver system and a second terminal of the supply voltage and configured to drive the output when the second n-type field-effect transistor is activated, a high-side capacitor coupled to the output of the driver system, and a low-side capacitor coupled to the second terminal of the supply voltage, wherein the high-side capacitor and the low-side capacitor are configured to track and correct for mismatches between a first resistance of the first n-type field-effect transistor and a second resistance of the second n-type field-effect transistor.
    Type: Grant
    Filed: February 7, 2020
    Date of Patent: November 30, 2021
    Assignee: Cirrus Logic, Inc.
    Inventors: Jing Bai, Tejasvi Das, Xin Zhao, Lei Zhu, Xiaofan Fei
  • Publication number: 20210361710
    Abstract: Provided are a chimeric antigen receptor targeting CD20 antigen and a preparation method thereof. The extracellular antigen binding domain of the chimeric antigen receptor includes an antibody heavy chain variable region shown in SEQ ID NO: 7 or 9 or 33 and an antibody light chain variable region shown in SEQ ID NO: 11 or 13 or 35, and is capable of killing tumor cells.
    Type: Application
    Filed: June 21, 2021
    Publication date: November 25, 2021
    Inventors: Yihong YAO, Jiaqi HUANG, Shigui ZHU, Wei ZHU, Xin YAO, Zhiyuan LI, Li ZHANG, Lin ZHU, Anyun MA, Yutian WEI, Yanfeng LI, Qingxia WANG, Jiaping HE
  • Publication number: 20210363040
    Abstract: The present disclosure provides an urban river channel direct purification device. The device includes a support wall panel arranged vertically, an upper tray and a lower tray arranged horizontally, an upper end of the support wall panel is connected with the upper tray, a lower end of the support wall panel is connected with the lower tray, the upper tray and the lower tray are respectively semi-circular, several filler biological walls are disposed between the upper tray and the lower tray, a top end of each filler biological wall is fixedly connected with the bottom of the upper tray, a bottom end of each filler biological wall is fixedly connected with the lower tray, and the filler biological wall is arranged along a radial direction of the upper tray/lower tray. The device can purify the water of the river channel through the adsorption material in the device.
    Type: Application
    Filed: May 24, 2019
    Publication date: November 25, 2021
    Applicant: Shanghai Investigation, Design & Research Institute Co., Ltd.
    Inventors: Zhaohui WANG, Hao LU, Xin ZHANG, Shaobo ZHU, Xiang LONG
  • Patent number: 11183135
    Abstract: A drive control method, an assembly and a display device, belonging to the field of panel manufacturing, for signal drive control of a display panel. The drive control method is applied to a time sequence controller, the time sequence controller is connected through a first signal line to a plurality of source drivers which are connected in parallel. The drive control method includes generating a broadcast configuration instruction, the broadcast configuration instruction being used for instructing a plurality of source drivers to perform driver configuration according to the broadcast configuration instruction, and sending the broadcast configuration instruction through the first signal line.
    Type: Grant
    Filed: June 4, 2018
    Date of Patent: November 23, 2021
    Assignees: BEIJING BOE DISPLAY TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Xin Duan, Xin Wang, Hao Zhu, Jieqiong Wang, Ming Chen, Xibin Shao
  • Patent number: 11180140
    Abstract: A computer-implemented method, apparatus, and system for receiving and calibrating lateral deviation values and for controlling an autonomous vehicle to correct the lateral deviation is described. In every perception and planning cycle, a single lateral deviation value representative of an estimated autonomous vehicle lateral deviation from a reference line (e.g., corresponding to a center of the lane) is generated based on camera detection. The deviation value for a present cycle is received. A calibrated deviation value can be updated for the present cycle based on the received deviation value and a Gaussian distribution model. Control signals for the present cycle are generated to drive the autonomous vehicle to at least partially correct the autonomous vehicle lateral deviation based on the updated calibrated deviation value.
    Type: Grant
    Filed: March 28, 2019
    Date of Patent: November 23, 2021
    Assignees: BAIDU USA LLC, BAIDU.COM TIMES TECHNOLOGY (BEIJING) CO., LTD.
    Inventors: Xin Xu, Fan Zhu, Lin Ma
  • Patent number: 11180160
    Abstract: In one embodiment, a path for parking is planned in operating an autonomous driving vehicle (ADV). The operations comprises: determining a plurality of sample points; determining a plurality of candidate paths connecting a start point and an end point for parking, each of the candidate paths passing through one of the sample points; determining a cost associated with each of the plurality of candidate paths; determining one or more candidate paths from the plurality of candidate paths that meet a boundary check requirement; selecting as the planned path a candidate path associated with a lowest cost that meets the boundary check requirement; determining a speed profile based on the planned path and an environment of the ADV; and generating driving signals based at least in part on the speed profile to control operations of the ADV to perform parking along the planned path.
    Type: Grant
    Filed: December 26, 2018
    Date of Patent: November 23, 2021
    Assignees: BAIDU USA LLC, BAIDU.COM TIMES TECHNOLOGY (BEIJING) CO., LTD.
    Inventors: Lin Ma, Fan Zhu, Xin Xu
  • Publication number: 20210355639
    Abstract: A vertical ground heat exchanger for reducing the temperature in the carbonaceous shale rock mass and preventing roadbed frost heave includes a heating mechanism, a heat releasing component respectively connected to both ends of the heating mechanism and a refrigeration heat exchange mechanism. The refrigeration heat exchange mechanism is connected to the lower end of the heating mechanism through a heat transfer pipeline and communicates with the heat releasing component. The heat releasing component includes a double-layer heat exchange tube component, a gas-liquid separator and a branch tube, wherein the double-layer heat exchange tube component is respectively connected to the both ends of the heating mechanism, the gas-liquid separator is connected to the double-layer heat exchange tube component, and the branch tube is connected between the gas-liquid separator and the refrigeration heat exchange mechanism. The double-layer heat exchange tube component includes an upper bellows and a lower bellows.
    Type: Application
    Filed: August 27, 2020
    Publication date: November 18, 2021
    Applicant: Southwest University of Science and Technology
    Inventors: Baolong ZHU, Xin LI
  • Publication number: 20210357385
    Abstract: Garbage collection processing in a distributed shared log system includes a client identifying obsoleted log entries for a shared data object. The client sends information associated with the identified obsoleted log entries to a shared log server. The shared log server receives information associated with obsoleted log entries from all clients in the distributed shared log system and uses the information to delete the obsoleted log entries. The shared log server can update a snapshot mark to indicate the earliest time that a snapshot of the shared log can be taken. The snapshot mark can be updated based on the information associated with obsoleted log entries.
    Type: Application
    Filed: May 15, 2020
    Publication date: November 18, 2021
    Inventors: Maithem MUNSHED, Xin LI, Wenbin ZHU, Anny MARTINEZ MANZANILLA, Michael WEI
  • Patent number: 11170724
    Abstract: Embodiments of the present disclosure provide a method for driving a display panel, a driving device for driving a display panel and a display device. The display panel includes a first display region and a second display region each including first color sub-pixel units. The method includes obtaining a respective target grayscale of each of the first color sub-pixel units, obtaining a respective first gamma voltage of each of the first color sub-pixel units in the first display region based on the respective target grayscale, and providing the respective first gamma voltage to each of the first color sub-pixel units in the first display region, and obtaining a respective second gamma voltage of the first color sub-pixel unit in the second display region based on the respective target grayscale, and providing the respective second gamma voltage to each of the first color sub-pixel units in the second display region.
    Type: Grant
    Filed: April 6, 2020
    Date of Patent: November 9, 2021
    Assignees: BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Yafei Li, Zijiao Xue, Xiaojing Wang, Shijie Zhu, Lukang Li, Lingyun Shi, Xin Duan
  • Publication number: 20210343982
    Abstract: An organic light-emitting diode (OLED) display panel and a manufacturing method thereof are provided. the OLED display panel includes: a substrate, an OLED layer and an encapsulating portion. The substrate includes a displaying region, and a non-displaying region located on an outside of the displaying region. The OLED layer is disposed in the displaying region of the substrate. The encapsulating portion is disposed above the OLED layer. The encapsulating portion includes an organic layer and at least one blocking wall surrounding the organic layer. The organic layer is located in a blocking space of the blocking wall.
    Type: Application
    Filed: October 9, 2018
    Publication date: November 4, 2021
    Inventors: Bo Wu, Fenghao Cai, Chunguang Zhu, Xin Ge, Tengfei Liu
  • Publication number: 20210342208
    Abstract: Embodiments include cognitive control of runtime resource monitoring scope. Aspects include obtaining historical data for each of a plurality of metrics for a computer system and calculating, based on the historical data, an anomaly relationship score for each of the plurality of metrics. Aspects also include calculating, based on the historical data, a sensitivity score for each of the plurality of metrics and determining a priority score for each of the plurality of metrics based upon a weighted combination of the anomaly relationship score and the priority score. Aspects further include receiving real-time data for each of the plurality of metrics and presenting a subset of the real-time data to a user, the subset created by selecting one or more of the plurality of metrics based on the priority score of each of the plurality of metrics.
    Type: Application
    Filed: April 30, 2020
    Publication date: November 4, 2021
    Inventors: BING QIAN, YI XIN SONG, BO CHEN ZHU, TIAN MING PAN, PENG FEI TIAN
  • Publication number: 20210335440
    Abstract: A memory test system including a memory storing non-transitory machine executable instructions configured to generate test patterns. A processor or state machine is configured to execute the machine executable instructions to generate the test patterns. A memory controller receives the test patterns, writes the generated test patterns to a memory being tested, and reads the test patterns from the memory being tested to create read test patterns. A comparator or controller is configured to compare the generated test patterns to the read test patterns and responsive to differences between the generated test patterns and the read test patterns, generate a memory read error. Pass/fail registers may store data and a memory address associated with the memory read error. The test patterns can be stored for a period of time before being read to test the ability of the memory being tested to store the test pattern.
    Type: Application
    Filed: April 28, 2021
    Publication date: October 28, 2021
    Inventors: Jiapeng Guo, Hunglin Hsu, Cheng Chung Wang, Xin Song, Xi Zhu, Sehat Sutardja
  • Publication number: 20210337448
    Abstract: A method, a system, and a non-transitory storage medium are described in which a core network selection service is provided. The core network selection service may minimize end devices transitioning between core networks of a multi-radio access technology (RAT) radio access network (RAN) based on cell selection priority configurations. The cell selection priority configurations may be provisioned on the end device via control messaging, such as system information block messages. The core network selection service may manage the end devices when in idle mode and in a connected mode.
    Type: Application
    Filed: April 27, 2020
    Publication date: October 28, 2021
    Inventors: Andrew E. Youtz, Deepa Jagannatha, Susan Wu Sanders, Lily Zhu, Hui Zhao, Monte Giles, Samirkumar Patel, Xin Wang
  • Publication number: 20210337677
    Abstract: An electronic device has a curved screen. An arc-shaped transition edge is disposed on both sides of a corner of the curved screen, and a black border is bent to a side surface of the electronic device, so that a full-screen effect without a black border is achieved, and the fringe of the curved screen is continuous and smooth as a whole.
    Type: Application
    Filed: July 6, 2021
    Publication date: October 28, 2021
    Inventors: Xinwei Lin, Lupeng Yao, Hao Chen, Xin Zhu
  • Patent number: 11159753
    Abstract: A high dynamic range image sensors enabled by integrating broadband optical filters with individual sensor pixels of a pixel array. The broadband optical filters are formed of engineered micro or nanostructures that exhibit large differences in transmittance, e.g. up to 5 to 7 orders of magnitude. Such high transmittance difference can be achieved by using a single layer of individually designed filters, which show varied transmittance as a result of the distinct absorption of various material and structures. The high transmittance difference can also be achieved by controlling the polarization of light and using polarization-sensitive structures as filters. With the presence of properly designed integrated nanostructures, broadband transmission spectrum with transmittance spanning several orders of magnitude can be achieved. This enables design and manufacturing of image sensors with high dynamic range which is crucial for applications including autonomous driving and surveillance.
    Type: Grant
    Filed: April 23, 2019
    Date of Patent: October 26, 2021
    Assignee: Coherent AI LLC
    Inventors: Xingze Wang, Xin Lei, Yibo Zhu
  • Patent number: 11157348
    Abstract: Embodiments include cognitive control of runtime resource monitoring scope. Aspects include obtaining historical data for each of a plurality of metrics for a computer system and calculating, based on the historical data, an anomaly relationship score for each of the plurality of metrics. Aspects also include calculating, based on the historical data, a sensitivity score for each of the plurality of metrics and determining a priority score for each of the plurality of metrics based upon a weighted combination of the anomaly relationship score and the priority score. Aspects further include receiving real-time data for each of the plurality of metrics and presenting a subset of the real-time data to a user, the subset created by selecting one or more of the plurality of metrics based on the priority score of each of the plurality of metrics.
    Type: Grant
    Filed: April 30, 2020
    Date of Patent: October 26, 2021
    Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Bing Qian, Yi Xin Song, Bo Chen Zhu, Tian Ming Pan, Peng Fei Tian
  • Patent number: 11147244
    Abstract: A premixed underground ventilated henhouse includes a gable, a sidewall, a roof and a floor. An inner chamber is further provided in the middle of the henhouse. A partition is hermetically provided between the sidewall and an inner wall. An air inlet plate is provided between the two inner walls. A plurality of fans and a plurality of air inlet windows are uniformly provided on an inner roof. A plurality of wet curtains and an air vent are provided on the sidewall. Air outlet slots are uniformly provided on the inner wall. An underground exhaust bunker is provided under the floor. A vent pipe and a fan are provided on one side of the underground exhaust bunker. An air outlet is provided at an upper end of the vent pipe.
    Type: Grant
    Filed: August 3, 2017
    Date of Patent: October 19, 2021
    Assignee: New Hope Liuhe Feed Co., Ltd.
    Inventors: Changwu Li, Feng Xiao, Longhai Liu, Jianmin Wang, Chengjun Min, He Huang, Zhengpeng Zhu, Lei Yan, Xin Li
  • Patent number: 11153157
    Abstract: A system for configuration management using OVSDB protocol. The system includes a configuration manager on a server computer and a plurality of devices on a plurality of computing devices. The configuration manager comprises an OVSDB server maintaining an OVSDB database. Each of the plurality of devices includes an OVSDB client. The OVSDB database on the configuration manager comprises a database schema containing configuration data for the plurality of devices. The OVSDB server on the configuration manager communicates with the OVSDB client on each of the plurality of devices via OVSDB protocol in managing configurations of the plurality of devices.
    Type: Grant
    Filed: March 11, 2019
    Date of Patent: October 19, 2021
    Assignee: Stellar Cyber, Inc.
    Inventors: Yufeng Zhu, Xin Wang
  • Publication number: 20210315470
    Abstract: Systems, methods, apparatuses, and computer program products for reconstructing electrocardiogram (ECG) waveforms from photoplethysmogram (PPG) signals using dictionary learning and deep learning for continuous monitoring and analytics. A method may include obtaining an electrical signal of a heart. The method may also include obtaining a circulatory signal related to a pulsatile volume of blood in tissue. The method may further include preprocessing the electrical signal and the circulatory signal. In addition, the method may include learning a mapping from at least one of the preprocessed electrical signal and the preprocessed circulatory signal. Further, the method may include training a model using the mapping. The method may also include deriving cardiovascular data based on the trained model.
    Type: Application
    Filed: April 8, 2021
    Publication date: October 14, 2021
    Inventors: Min WU, Yuenan LI, Xin TIAN, Qiang ZHU