Patents by Inventor Le Zhang

Le Zhang 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: 20240073753
    Abstract: Embodiments of the present application relate to methods and apparatuses for a configuration replace operation in a conditional primary cell of a secondary cell group (PSCell) addition and change (CPAC) procedure under a 3rd Generation Partnership Project (3GPP) 5G system or the like. According to an embodiment of the present application, a method performed by a radio access network (RAN) node can comprises: receiving configuration information relating to a CPAC procedure; and in response to the configuration information relating to the CPAC procedure being modified, communicating the modified configuration information with another RAN node via a Xn interface or a X2 interface.
    Type: Application
    Filed: March 4, 2021
    Publication date: February 29, 2024
    Inventors: Congchi Zhang, Lianhai Wu, Mingzeng Dai, Le Yan
  • Publication number: 20240071222
    Abstract: A method for controlling a traffic light, a method and apparatus for navigating an unmanned vehicle and a method and apparatus for training a model are provided. An implementation comprises: generating a reinforced traffic light state parameter according to vehicle state representation information of an unmanned vehicle currently contained in a preset area of a target traffic light and a current traffic light state parameter of the target traffic light; and generating a traffic light control action according to the reinforced traffic light state parameter; where the reinforced traffic light state parameter is used to cause an unmanned vehicle navigation end to generate a reinforced vehicle state parameter according to a reinforced traffic light state and a current vehicle state parameter of a target unmanned vehicle, and generate an unmanned vehicle navigation action according to the reinforced vehicle state parameter.
    Type: Application
    Filed: November 7, 2023
    Publication date: February 29, 2024
    Inventors: Qian SUN, Le ZHANG, Jingbo ZHOU, Hui XIONG, Weijia ZHANG, Huan YU, Yu MEI, Weicen LING
  • Patent number: 11899687
    Abstract: In an example embodiment, a solution is used to provide for multiple and concurrent web application accessing of a database in a database-as-a-service (DBaaS) framework. More particularly, a cloud solution is provided on a DBaaS for leveraging Docker network functionality to provide a virtual Internet Protocol (IP) address pool, while utilizing in-memory database technology to set up an entire accessing solution for multiple and concurrent DBaaS users and web applications, which serve the data-intensive jobs to the in-memory database. This allows for improved functionality, performance, concurrency, and handling of network stress.
    Type: Grant
    Filed: April 25, 2022
    Date of Patent: February 13, 2024
    Assignee: SAP SE
    Inventors: Yu Wang, Long Du, Le Zhang, Xiaodan Yuan
  • Patent number: 11902284
    Abstract: A method of tenant user management in cloud database operation can be implemented. The method can receive an original job request from a user for a database service, wherein the original job request can include a login credential of the user. The method can authenticate the login credential of the user by a scheduler, verify the user has privileges for the original job request by the scheduler, create a modified job request from the original job request by the scheduler based on a predefined role corresponding to the privileges of the user, send the modified job request from the scheduler to a database service platform, and allocate an instance of database service to the user in response to the modified job request.
    Type: Grant
    Filed: March 5, 2021
    Date of Patent: February 13, 2024
    Assignee: SAP SE
    Inventors: Long Du, Haoxing Hou, Le Zhang, Jun Zhang
  • Publication number: 20240042654
    Abstract: A preparation method of a screw pump screw pump screw rod rubber lining mould includes: mixing a high strength wear-resistant material with a binder to obtain a mixed slurry; injecting the mixed slurry into a female die for solidification and taking out to form a screw rod rubber lining mould preform; drying and sintering the screw rod rubber lining mould preform to obtain a screw rod rubber lining mould; immersing the screw rod rubber lining mould into a surface treatment liquid for surface heat treatment to form a wear-resistant layer, and cooling down to obtain a final mould. The high strength wear-resistant material is prepared by using a ZnFe2O4 nano-particle reinforced Ti(C,N)-based metal ceramic composite material; the surface treatment liquid includes an aluminum borosilicate whisker/polyimide composite material solution; the high strength wear-resistant material having good strength, good hardness, good fracture toughness, and good wear resistance is prepared and applied.
    Type: Application
    Filed: January 6, 2022
    Publication date: February 8, 2024
    Applicant: ZHEJIANG OCEAN UNIVERSITY
    Inventors: Baikang ZHU, Hengcong TAO, Le ZHANG, Bo DING
  • Patent number: 11890658
    Abstract: A large-width cathode roller for producing high-strength ultra-thin copper foil includes titanium side plates and a titanium cylinder sealed by the titanium side plates, and a cathode roller core penetrated through the titanium side plates. Steel-copper explosive clad cylinders and a steel support plate are disposed in/on the side plate, inner ring surfaces of the side plates and the copper plates are connected to a copper sleeve around the cathode roller core, outer ring surfaces of the copper plates and the steel support plates are connected to a copper cylinder, inner ring surfaces of the steel support plates are connected to the cathode roller core; and multiple electrically conductive support rings on the copper cylinder are connected to the copper plates on two sides through the electrically conductive copper bars to form a conducting loop to improve the distribution uniformity of the current on the surface of the cathode roller.
    Type: Grant
    Filed: December 9, 2022
    Date of Patent: February 6, 2024
    Assignee: Xi'an Taijin New Energy & Materials Sci-Tech Co., Ltd.
    Inventors: Le Zhang, Qing Feng, Siqi Wang, Chu Shen, Xiuling He, Bo Yang, Dong Miao
  • Publication number: 20240038156
    Abstract: A display panel including a pixel driving circuit is provided. The pixel driving circuit includes a first pixel driving circuit layer, a second pixel driving circuit layer, and a capacitor. The capacitor is electrically connected with a transistor of the first pixel driving circuit layer. The capacitor includes a first electrode plate. The second pixel driving circuit layer is arranged on the first electrode plate. At least one transistor of the second pixel driving circuit layer at least partially overlaps with the first electrode plate, so that the space occupied by the pixel driving circuit can be saved.
    Type: Application
    Filed: December 21, 2021
    Publication date: February 1, 2024
    Applicant: WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
    Inventor: Le Zhang
  • Publication number: 20240038771
    Abstract: The present application discloses an array substrate and a display panel. The array substrate comprises a flexible substrate, a thin-film transistor layer, a planarization layer, and a pixel electrode layer, wherein the thin-film transistor layer comprises driving circuit units and metal wires, a groove is defined between adjacent driving circuit units, and a plurality of protrusions are formed at positions where the groove overlaps the metal wires. The array substrate according to the present application improves stability of the array substrate.
    Type: Application
    Filed: May 18, 2021
    Publication date: February 1, 2024
    Applicant: Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
    Inventors: Pei YU, Le ZHANG
  • Publication number: 20240040501
    Abstract: A processing method and a processing device for saving energy of a base station are provided. The method includes: obtaining engineering parameter data and MR data of a base station; gridding the MR data to obtain grid MR data, and calculating a calculated value of longitude and latitude data of the base station according to the grid MR data; comparing the calculated value of the longitude and latitude data of the base station with longitude and latitude data of the base station in the engineering parameter data to select engineering parameter data, which is input into a load prediction model, of the base station; inputting the engineering parameter data of the base station selected into the load prediction model to train and predict the load prediction model; and issuing a corresponding power-saving turn-off strategy according to a prediction result of the load prediction model.
    Type: Application
    Filed: July 27, 2021
    Publication date: February 1, 2024
    Inventors: Jingjing YUAN, Zhongyuan LU, Le ZHANG, Ying WANG
  • Publication number: 20240004256
    Abstract: A display device and a vehicle are disclosed. The display device includes a display panel and an electrophoretic color changing layer disposed on one side of the display panel. The electrophoretic color changing layer includes a plurality of electrophoretic color changing devices, the electrophoretic color changing devices are disposed corresponding to transparent sub areas, and the electrophoretic color changing devices can transition between transparent and opaque states.
    Type: Application
    Filed: July 28, 2022
    Publication date: January 4, 2024
    Inventors: Haiyan SHEN, Zhimeng LUO, Le ZHANG, Wenxu XIANYU, Chunpeng ZHANG
  • Publication number: 20240002925
    Abstract: Provided herein are compositions, systems, methods, and kits for peptide analysis, including peptide sequencing. Aspects of the present disclosure provide bifunctional reagents which may selectively couple to amino acids and selectively couple to detectable species. Aspects of the present disclosure further provide methods for using these bifunctional reagents to sequence and analyze peptides.
    Type: Application
    Filed: November 18, 2022
    Publication date: January 4, 2024
    Applicant: BOARD OF REGENTS, THE UNIVERSITY OF TEXAS SYSTEM
    Inventors: Eric V. ANSLYN, Edward MARCOTTE, Cecil J. HOWARD, II, Jagannath SWAMINATHAN, Angela M. BARDO, Brendan FLOYD, Brandon HOSFORD, Le ZHANG, Emily Faith BABCOCK, Caroline M. HINSON
  • Publication number: 20240008318
    Abstract: A display device and a vehicle are disclosed. The display device has a display area including a plurality of display sub areas and a plurality of transparent sub areas. The display device includes a display panel and an electrochromic layer disposed on one side of the display panel. The electrochromic layer includes at least one electrochromic device, the at least one electrochromic device corresponds to at least one of the transparent sub areas, and the at least one electrochromic device transitions between transparent and opaque states.
    Type: Application
    Filed: July 27, 2022
    Publication date: January 4, 2024
    Inventors: Haiyan SHEN, Zhimeng LUO, Le ZHANG, Wenxu XIANYU, Chunpeng ZHANG
  • Patent number: 11857877
    Abstract: An approach is provided for a gaming overlay application to provide automatic in-game subtitles and/or closed captions for video game applications. The overlay application accesses an audio stream and a video stream generated by an executing game application. The overlay application processes the audio stream through a text conversion engine to generate at least one subtitle. The overlay application determines a display position to associate with the at least one subtitle. The overlay application generates a subtitle overlay comprising the at least one subtitle located at the associated display position. The overlay application causes a portion of the video stream to be displayed with the subtitle overlay.
    Type: Grant
    Filed: December 23, 2021
    Date of Patent: January 2, 2024
    Assignees: ATI Technologies ULC, Advanced Micro Devices, Inc.
    Inventors: Wei Liang, Ilia Blank, Patrick Fok, Le Zhang, Michael Schmit
  • Publication number: 20230418596
    Abstract: Devices, systems, and methods for executable binary file description are provided. A method can include generating or identifying an execution trace for the executable binary file. The method can include operating, based on the execution trace, a transformer model that generates a human language program description of the execution trace.
    Type: Application
    Filed: June 22, 2023
    Publication date: December 28, 2023
    Inventors: Damianos Karakos, Stanislav Olegovich Ponomarev, Manaj Srivastava, Le Zhang
  • Publication number: 20230421881
    Abstract: This application provides a camera module, a motor module, an SMA motor, and an electronic device. The camera module includes a lens array, an SMA wire, a drive port of the SMA wire, and an electrical connector electrically connected between the SMA wire and the drive port of the SMA wire. The electrical connector may form a tight coupling relationship with at least one of the following: the electrical connector, the SMA wire, and another electrical connector. Solutions provided in this application help reduce a degree of magnetic interference to a magnetic sensitive electronic component in the camera module.
    Type: Application
    Filed: November 26, 2021
    Publication date: December 28, 2023
    Inventors: Dong HUANG, Deliang LI, Le ZHANG, Gang WANG
  • Patent number: 11813523
    Abstract: Systems and methods are disclosed that automatically generating a gameplay recording from an application. Techniques are provided to extract data from a buffer, the extracted data are associated with the application; to detect, based on a signature associated with the extracted data, the occurrence of an event; and upon detection of the occurrence of the event, to generate the gameplay recording from an output of the application.
    Type: Grant
    Filed: September 3, 2021
    Date of Patent: November 14, 2023
    Assignee: ATI Technologies ULC
    Inventors: Wei Liang, Le Zhang, Ilia Blank, Patrick Pak Kin Fok
  • Patent number: 11803514
    Abstract: In an example embodiment, a solution is used to provide for a highly efficient image dispatch system for container-based in-memory databases in a database-as-a-service framework that provides storage and bandwidth cost savings and introduces advanced features of container techniques. This solution makes best use of the advantages of the concurrent and distributed capabilities of in-memory databases in a database-as-a-service framework. A container operator manager provides operators for various uses, such as the “diff” operator and the “merge” operator. A dispatch manager acts as a centralized service for diff content maintenance, patch publication and management of dispatch worker nodes. A patch worker on each node has the capabilities to execute the specified patching and validation between the images located on each side of the in-memory database in the database-as-a-service framework.
    Type: Grant
    Filed: June 17, 2022
    Date of Patent: October 31, 2023
    Assignee: SAP SE
    Inventors: Yu Wang, Long Du, Le Zhang
  • Patent number: 11779986
    Abstract: A hot-spinning formation method for large-diameter titanium alloy cylindrical parts. A workblank is placed in a resistance furnace to heated to 600-650° C., is maintained at this temperature for 0.5-1 h and is then taken out of the resistance furnace; after the workblank is heated, the inner diameter of the workblank becomes larger; the heated workblank is installed on a mandrel, and spinning is started when a maximum clearance between the workblank and the mandrel is less than 0.5 mm; the mandrel and the spinning rollers do not need to be preheated, and a multi-pass spinning process is adopted, such that the workblank can deform more uniformly. A vertical spinning lathe is used for spinning, the mandrel is easy to change, and the workblank is easy to assemble and disassemble.
    Type: Grant
    Filed: November 25, 2022
    Date of Patent: October 10, 2023
    Inventors: Le Zhang, Qing Feng, Chu Shen, Xiuling He, Bo Yang, Dong Miao, Yaohui Li
  • Publication number: 20230308525
    Abstract: Disclosed is a framework for providing microservices for database with embedded container service in a container cloud platform. The framework includes a container cloud manager for performing distributed management of resources in a data center. The container cloud manager includes an orchestrator with a flexible job scheduler and operator pool. The flexible job scheduler and container cloud master form a flexible job management platform for managing jobs of the data center. The flexible job management framework can isolate various types of jobs as well as mix various jobs for efficient usage of hosts or resources in the data center. The operator pool includes optional components of a database. The orchestrator facilitates quick customization and release of database products, such as a HANA database with optional services, as requested by a user in the container cloud platform.
    Type: Application
    Filed: May 11, 2023
    Publication date: September 28, 2023
    Applicant: SAP SE
    Inventors: Long Du, Le Zhang, Yu Wang
  • Publication number: 20230309281
    Abstract: This application provides a package body, including: a substrate; a plurality of electronic components, arranged on the substrate; a package material layer, located on the substrate and packaging the plurality of electronic components; a low frequency shielding conductive structure, embedded in the package material layer, where the low frequency shielding conductive structure is located on a side of the package material layer away from the substrate and is spaced apart from the plurality of electronic components, the low frequency shielding conductive structure is provided with a plurality of through holes, an area of an opening of each of at least some through holes is less than 1 mm*1 mm, and a thickness of the low frequency shielding conductive structure is not less than 10 ?m. This application further provides a terminal and an electronic device to which the package body is applied and a preparation method of the package body.
    Type: Application
    Filed: September 24, 2021
    Publication date: September 28, 2023
    Inventors: Le Zhang, Xueping Guo, Huijuan Wang