Patents by Inventor Ke Lu

Ke Lu 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: 11915655
    Abstract: A shift register unit, a method for driving a shift register unit, a gate driving circuit, and a display device are provided. The shift register unit includes: an input control circuit, configured to control a level of the first node; a first control circuit, configured to control a level of the second node; a second control circuit, configured to control the level of the second node under control of a fourth clock signal and an output signal; an output circuit, configured to control a level of the output terminal under control of the level of the first node and the level of the second node; and a first reset circuit, configured to control the level of the output terminal under control of the first enable signal, so as to allow the output terminal to stably output a non-operating level during a detection phase.
    Type: Grant
    Filed: March 5, 2021
    Date of Patent: February 27, 2024
    Assignee: BOE Technology Group Co., Ltd.
    Inventors: Jiangnan Lu, Guangliang Shang, Xinshe Yin, Libin Liu, Ke Feng
  • Patent number: 11846033
    Abstract: An iron-containing Chevrel phase material, contains iron and Mo6S8 clusters, in particular an iron-containing Chevrel phase material having a formula FexMo6S8, wherein 2?x?4. The iron-containing Chevrel phase provides an efficient catalyst for the electrochemical production of ammonia from water and nitrogen gas.
    Type: Grant
    Filed: May 18, 2021
    Date of Patent: December 19, 2023
    Assignee: Board of Trustees of Northern Illinois University
    Inventors: Yingwen Cheng, Ke Lu
  • Patent number: 11803733
    Abstract: A method and apparatus for implementing a neural network model in a heterogeneous computing platform are disclosed. The method includes partitioning a neural network model into first sub-models based on a partition standard, obtaining second sub-models by merging at least a portion of the first sub-models based on characteristics of the first sub-models, and deploying the second sub-models.
    Type: Grant
    Filed: August 3, 2020
    Date of Patent: October 31, 2023
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Fengtao Xie, Ke Lu
  • Patent number: 11677072
    Abstract: An anode of a battery comprises lithium metal, and a dopant, in the lithium metal. The anode has a thickness of at most 50 ?m, and the dopant is a metal with an electronegativity greater than lithium.
    Type: Grant
    Filed: November 23, 2021
    Date of Patent: June 13, 2023
    Assignee: Board of Trustees of Northern Illinois University
    Inventors: Yingwen Cheng, Tao Xu, Ke Lu, Haiping Xu
  • Publication number: 20220415951
    Abstract: The present invention disclosures an image sensor structure and a formation method thereof, wherein comprising: a pixel unit array, a peripheral circuit set at the periphery of the pixel unit array, and a composite shield structure around the pixel unit array and between the pixel unit array and the peripheral circuit, the composite shield structure comprises a light shield structure and a heat shield structure; wherein, the light shield structure comprises a metal isolation structure around the pixel unit array for isolating light emitted by the peripheral circuit, and the heat shield structure comprises a cavity set inside the metal isolation structure, the cavity is filled with a thermal isolation medium for preventing heat transfer to the pixel unit array. The present invention can avoid image quality deterioration and distortion caused by light and heat of the peripheral circuit of the image sensor.
    Type: Application
    Filed: July 23, 2020
    Publication date: December 29, 2022
    Inventors: Xueqiang GU, Ke LU, Yirui ZHAO
  • Publication number: 20220372641
    Abstract: An iron-containing Chevrel phase material, contains iron and Mo6S8 clusters, in particular an iron-containing Chevrel phase material having a formula FexMo6S8, wherein 2?x?4. The iron-containing Chevrel phase provides an efficient catalyst for the electrochemical production of ammonia from water and nitrogen gas.
    Type: Application
    Filed: May 18, 2021
    Publication date: November 24, 2022
    Inventors: Yingwen Cheng, Ke Lu
  • Publication number: 20220158180
    Abstract: An anode of a battery comprises lithium metal, and a dopant, in the lithium metal. The anode has a thickness of at most 50 ?m, and the dopant is a metal with an electronegativity greater than lithium.
    Type: Application
    Filed: November 23, 2021
    Publication date: May 19, 2022
    Applicant: Board of Trustees of Northern Illinois University
    Inventors: Yingwen Cheng, Tao Xu, Ke Lu, Haiping Xu
  • Patent number: 11263157
    Abstract: A machine automation system for controlling and operating an automated machine. The system includes a controller and sensor bus including a central processing core and a multi-medium transmission intranet for implementing a dynamic burst to broadcast transmission scheme where messages are burst from nodes to the central processing core and broadcast from the central processing core to all of the nodes.
    Type: Grant
    Filed: October 9, 2020
    Date of Patent: March 1, 2022
    Assignee: Vulcan Technologies Shanghai Co., Ltd.
    Inventors: Eugene Lee, Dongmei Wang, Ke Lu, Junti Yang
  • Patent number: 11258538
    Abstract: A machine automation system for controlling and operating an automated machine. The system includes a controller and sensor bus including a central processing core and a multi-medium transmission intranet for implementing a dynamic burst to broadcast transmission scheme where messages are burst from nodes to the central processing core and broadcast from the central processing core to all of the nodes.
    Type: Grant
    Filed: October 9, 2020
    Date of Patent: February 22, 2022
    Assignee: Vulcan Technologies Shanghai Co., Ltd.
    Inventors: Eugene Lee, Dongmei Wang, Ke Lu, Junti Yang
  • Publication number: 20220027710
    Abstract: A method and apparatus for determining a neural network architecture of a processor are provided. The method of determining a target neural network architecture, the method comprising obtaining a first neural network architecture, searching for the first neural network architecture based on a loss function, in response to a first search end condition not being satisfied, and determining a target neural network architecture used in a processor, based on a result of the searching, wherein the loss function is based on a processor computation cost.
    Type: Application
    Filed: July 15, 2021
    Publication date: January 27, 2022
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Fengtao XIE, Fangfang DU, Fang LIU, Liang LI, Pengfei ZHAO, Ke LU
  • Patent number: 11217788
    Abstract: An anode of a battery comprises lithium metal, and a dopant, in the lithium metal. The anode has a thickness of at most 50 ?m, and the dopant is a metal with an electronegativity greater than lithium.
    Type: Grant
    Filed: April 16, 2019
    Date of Patent: January 4, 2022
    Assignee: Board of Trustees of Northern Illinois University
    Inventors: Yingwen Cheng, Tao Xu, Ke Lu, Haiping Xu
  • Publication number: 20210034950
    Abstract: A method and apparatus for implementing a neural network model in a heterogeneous computing platform are disclosed. The method includes partitioning a neural network model into first sub-models based on a partition standard, obtaining second sub-models by merging at least a portion of the first sub-models based on characteristics of the first sub-models, and deploying the second sub-models.
    Type: Application
    Filed: August 3, 2020
    Publication date: February 4, 2021
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Fengtao XIE, Ke LU
  • Publication number: 20210036806
    Abstract: A machine automation system for controlling and operating an automated machine. The system includes a controller and sensor bus including a central processing core and a multi-medium transmission intranet for implementing a dynamic burst to broadcast transmission scheme where messages are burst from nodes to the central processing core and broadcast from the central processing core to all of the nodes.
    Type: Application
    Filed: October 9, 2020
    Publication date: February 4, 2021
    Inventors: Eugene Lee, Dongmei Wang, Ke Lu, Junti Yang
  • Publication number: 20210034557
    Abstract: A machine automation system for controlling and operating an automated machine. The system includes a controller and sensor bus including a central processing core and a multi-medium transmission intranet for implementing a dynamic burst to broadcast transmission scheme where messages are burst from nodes to the central processing core and broadcast from the central processing core to all of the nodes.
    Type: Application
    Filed: October 9, 2020
    Publication date: February 4, 2021
    Inventors: Eugene Lee, Dongmei Wang, Ke Lu, Junti Yang
  • Publication number: 20200335775
    Abstract: An anode of a battery comprises lithium metal, and a dopant, in the lithium metal. The anode has a thickness of at most 50 ?m, and the dopant is a metal with an electronegativity greater than lithium.
    Type: Application
    Filed: April 16, 2019
    Publication date: October 22, 2020
    Inventors: Yingwen Cheng, Tao Xu, Ke Lu, Haiping Xu
  • Patent number: 10664404
    Abstract: Methods and apparatus, including computer program products, are provided for monitoring user interface state transitions. In one aspect, there is provided a method. The method may include monitoring a plurality of operations performed at a user interface; recording, at a cache, the plurality of operations, each of the recorded plurality of operations having a predefined format including a value and a target; moving, in response to a first request to move to a prior state at the user interface, back in the cache to determine the prior state at the user interface; and moving, in response to a second request to move to a subsequent state at the user interface, forward in the cache to determine the subsequent state at the user interface. Related apparatus, systems, methods, and articles are also described.
    Type: Grant
    Filed: March 10, 2016
    Date of Patent: May 26, 2020
    Assignee: SAP SE
    Inventors: Jianzhong Li, Yonggao Pan, Jing Zhao, Shangtong Zhang, Ke Lu, Liangyi Zhang
  • Patent number: 10664556
    Abstract: Example embodiments for generating a user interface are presented. In an example embodiment, a layout definition for the interface is accessed, in which the layout definition defines user interface groups, each of which include one or more user interface elements. Also accessed are metadata describing the groups and the elements of each group, with each element having a corresponding type. One or more control renderers are also accessed, with each control renderer including programming code to render those of the elements of a corresponding type based on the metadata. Also accessed are one or more context renderers, with each context renderer including programming code to arrange the rendered elements in a layout for the user interface based on relationships between groups. The control renderers and context renderers are executed to render the user interface.
    Type: Grant
    Filed: August 30, 2017
    Date of Patent: May 26, 2020
    Assignee: SAP SE
    Inventors: Ke Lu, Yonggao Pan, Jing Zhao, Liangyi Zhang, Jianzhong Li, Wenqi Li
  • Patent number: 10657142
    Abstract: In one embodiment, a method monitors input by a user using an application and detects a first input for a date in the application. A list of candidates is generated for the first input, the list of candidates listing the date in different formats that are possible based on the date. The method uses a space function to retrieve context for the first input, the context selected from information proximate to the first input within a threshold. Also, the method uses a time function to retrieve a history of selections, the history of selections being selected from one or more prior lists of candidates from prior inputs. The list of candidates is ranked based on a ranking function that uses the context and the history of selections to rank the list of candidates. A portion of the ranked list is output on the application for selection by the user.
    Type: Grant
    Filed: December 8, 2016
    Date of Patent: May 19, 2020
    Assignee: SAP SE
    Inventors: Ke Lu, Jianzhong Li, Yonggao Pan, Shangtong Zhang, Liangyi Zhang, Jing Zhao
  • Patent number: 10558736
    Abstract: Methods and apparatus, including computer program products, are provided for rendering and re-rendering a user interface of a web application based on definition of and traversal of a minimum sub-metadata tree. Related apparatus, systems, methods, and articles are also described.
    Type: Grant
    Filed: March 9, 2016
    Date of Patent: February 11, 2020
    Assignee: SAP SE
    Inventors: Liangyi Zhang, Jing Zhao, Jianzhong Li, Yonggao Pan, Shangtong Zhang, Ke Lu
  • Publication number: 20190347333
    Abstract: Systems and methods for improving log file completeness are described. A high completeness value equal to or greater than a target completeness value is accomplished by re-shipping or replaying a subset of the missing log records from their respective hosts. Hosts (and respective log files) are ranked in order of completeness impact, allowing a determination of which minimum combination of hosts should be selected for replay to achieve the target completeness value. Intermediate log record counts are used to determine gaps in the log file. For example, record the number of log file records in five minute intervals to determine which sections of the log files need to be replayed, thereby avoiding the replay of entire log files, which may be prohibitively large.
    Type: Application
    Filed: May 8, 2018
    Publication date: November 14, 2019
    Inventors: Sanjeev SAHU, Sandeep PARWAL, Lishu WANG, Ke LU, Congrui XU, Yushu YAO