Patents by Inventor Meng Zhao

Meng Zhao 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: 20250102401
    Abstract: The present disclosure provides a method and an apparatus of denoising a mechanical vibration signal, a medium, and a device. The method includes: processing a real-time acquired vibration signal using a generalized variational mode decomposition algorithm GVMD to acquire multiple intrinsic mode function sub signals; clustering the multiple intrinsic mode function sub signals, and dividing the multiple intrinsic mode function sub signals into several categories; and assigning different Gaussian scale coefficients to different categories of intrinsic mode function sub signals, using a non-local means algorithm NLM to filter each intrinsic mode function sub signal, respectively, and summing them, so as to acquire a denoised vibration signal.
    Type: Application
    Filed: October 11, 2023
    Publication date: March 27, 2025
    Inventors: Ximing CHEN, Bin ZHANG, Jie QIAO, Xinsuo GUO, Meng ZHAO, Zhaoqun CHEN, Fang WAN, Zhongwei ZHAO
  • Patent number: 12256289
    Abstract: The present invention relates to the technical field of remote guide, in particular to a real-time remote guide system based on a big data network, comprising a service terminal and a guide terminal. Scenic spots are explained in a real-time online mode. At the same time, a disabled person acts as a guide, and then transmits the positions of the tourists and the surrounding pictures to the guide through the positioning and shooting unit, to facilitate the guide for guiding the tourists and explaining the scenic spots. Thus, the guide does not bear the busyness of the travel for a long time, and jobs are provided for the disabled person.
    Type: Grant
    Filed: May 31, 2022
    Date of Patent: March 18, 2025
    Inventor: Meng Zhao
  • Patent number: 12241722
    Abstract: The disclosure relates to a micro gunsight, a small laser, a fine-tuning spring, a laser sight device inner core, a reset pin and a laser sight device. which includes a mounting slot that is matched with the gun card track. The mounting slot is composed of a fixed rail and a movable rail. The mounting slot is provided with a gunsight body, and inside the gunsight body is provided with a laser fine-tuning seat. A dual-light laser is installed inside the laser fine-tuning seat, and a fine-tuning mechanism is installed in the laser fine-tuning seat. There are multiple adapters at the bottom of the gunsight body, which are suitable for different Picatinny rails, making the installation position closer to the trigger guard, convenient for users to operate, and avoiding the problem of easy loosening of the front and rear positions of the sight device.
    Type: Grant
    Filed: December 31, 2019
    Date of Patent: March 4, 2025
    Assignee: HUANIC CORPORATION
    Inventors: Jianhua Sun, Meng Zhao, Yingzi Yang, Dong Wang
  • Patent number: 12230695
    Abstract: The present disclosure provides a display substrate and a manufacturing method thereof, and a display device, belongs to the field of display technology. The method includes forming a first thin film transistor, which includes: forming a first gate of the first thin film transistor on a base substrate through a patterning process; forming a first gate insulating layer on a side of the first gate distal to the base substrate; sequentially forming a first semiconductor material layer, a second gate insulating layer and a second gate metal layer on a side of the first gate insulating layer distal to the base substrate, and forming a pattern including an active layer of the first thin film transistor, a pattern of the second gate insulating layer and a second gate of the first thin film transistor through a patterning process.
    Type: Grant
    Filed: June 21, 2023
    Date of Patent: February 18, 2025
    Assignee: BOE Technology Group Co., Ltd.
    Inventor: Meng Zhao
  • Patent number: 12232375
    Abstract: A display panel includes a substrate and a light-emitting structure layer, wherein the light-emitting structure layer includes an anode layer, a light-emitting layer, and a cathode layer that are sequentially stacked on the substrate; the cathode layer has a patterned area which is disposed in a light-transmitting display area of the display panel; the patterned area includes a plurality of cathode structures which are spaced apart from each other; an orthographic projection of each of the cathode structures onto the substrate covers an orthographic projection of the light-emitting structure of at least one OLED device onto the substrate.
    Type: Grant
    Filed: September 17, 2021
    Date of Patent: February 18, 2025
    Assignees: Chengdu BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.
    Inventors: Weiyun Huang, Yuanyou Qiu, Yao Huang, Tianyi Cheng, Yue Long, Meng Zhao
  • Publication number: 20250017046
    Abstract: A display substrate is provided. The display substrate includes a plurality of functional material layers extending at least partially across multiple subpixels. The plurality of functional material layers include a first portion in an inter-subpixel region, and a second portion in subpixel regions. The first portion includes a doped impurity. The first portion and the second portion include at least one functional material in common. A weight percentage of the doped impurity in the first portion is higher than a weight percentage of the doped impurity in the second portion. The first portion spaces apart adjacent subpixels. The second portion includes a light emitting layer of a respective subpixel.
    Type: Application
    Filed: November 29, 2022
    Publication date: January 9, 2025
    Applicant: BOE Technology Group Co., Ltd.
    Inventors: Chaolu Wang, Yongfeng Zhang, Renquan Gu, Feng Guan, Meng Zhao, Yang Lv, Jianhua Du, Hao Wu, Rui Yan, Wenqing Xue
  • Publication number: 20240425335
    Abstract: Provided are a lifting apparatus and a loading vehicle lifting system. The lifting apparatus includes a first actuator having a first actuating rod movable in a first direction, a movable component, and a lifting component, the lifting component being configured to lift an object to be lifted and configured to be able to receive a force exerted by the movable component to move in a second direction, and the second direction being different from the first directio. The loading vehicle lifting system includes the lifting apparatus and a loading vehicle.
    Type: Application
    Filed: May 9, 2024
    Publication date: December 26, 2024
    Inventors: Yafei Shen, Fanke Chen, Meng Zhao
  • Publication number: 20240423007
    Abstract: A display substrate and a preparation method thereof, a preparation apparatus and a display apparatus are provided, which relate to the technical field of display. The display substrate includes a plurality of light-emitting areas and non-light-emitting areas surrounding respective light-emitting areas. The display substrate includes: a base substrate; a light-emitting functional layer disposed at a side of the base substrate, the light-emitting functional layer including a light-emitting material located in the plurality of light-emitting areas and the non-light-emitting areas. The light-emitting material in the non-light-emitting areas is doped with destructive ions, and the destructive ions are configured for destroying luminescent characteristics of the light-emitting material in the non-light-emitting area.
    Type: Application
    Filed: July 11, 2022
    Publication date: December 19, 2024
    Applicant: BOE Technology Group Co., Ltd.
    Inventors: Feng Guan, Yongfeng Zhang, Chaolu Wang, Meng Zhao
  • Publication number: 20240395831
    Abstract: The disclosure relates to an array substrate, a display panel, and a method for manufacturing an array substrate. The array substrate includes a first active layer on a substrate; a second active layer on a side of the first active layer away from the substrate; an intermediate layer between the first and second active layers and including a first via arriving at the first active layer, wherein the second active layer includes first, second and third sub-active layers, the first sub-active layer extending around a perimeter of the first via and in a direction away from the first via, the second sub-active layer covering a side wall of the first via, the third sub-active layer being at a bottom of the first via and covering a portion of a surface of the second active layer exposed by the first via, and wherein the second active layer is continuous.
    Type: Application
    Filed: September 27, 2022
    Publication date: November 28, 2024
    Applicant: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Chaolu WANG, Liuqing LI, Feng GUAN, Meng ZHAO, Jinchao ZHANG
  • Publication number: 20240381294
    Abstract: The systems and methods described herein relate to indoor positioning systems and methods of performing high accuracy indoor positioning. More specifically, provided are indoor positioning systems comprising a positioning platform communicatively coupled to a backend device that utilizes coded location identifiers and indoor positioning datasets generated by the backend device to determine the position of a mobile device operating the positioning platform to a high degree of accuracy. In embodiments, the indoor positioning system can include a plurality of geolocation beacons distributed throughout one or more buildings that emit location identifiers for use in determining the mobile device's location. Also provided are methods of detecting an indoor position of a mobile electronic device within an environment having multiple positioning-enabled buildings located closely together.
    Type: Application
    Filed: September 13, 2022
    Publication date: November 14, 2024
    Inventors: MARK HENRICUS VERBERKT, JULES MARTINUS ADRIANUS GERARDUS DE LAAT, MAHESH NANJAPPA BANDAKKA, JOHANNES ANTONIUS WILHELMUS MARIA VAN CRANENBROEK, MENG ZHAO
  • Publication number: 20240379885
    Abstract: The present disclosure provides a ray detector, a method for manufacturing a ray detector, and an electronic device. The method includes: forming a buffer layer on a first surface of a substrate, wherein the first surface of the substrate includes a first region and a second region; forming a shared layer on a surface of the buffer layer distal to the substrate; processing a portion of the shared layer in the first region to obtain an active layer of a thin film transistor; and processing a portion of the shared layer in the second region to obtain an absorption layer of a photodiode.
    Type: Application
    Filed: May 30, 2022
    Publication date: November 14, 2024
    Inventors: Hao WU, Feng GUAN, Jianhua DU, Yang LV, Rui YAN, Meng ZHAO, Chaolu WANG
  • Publication number: 20240373674
    Abstract: Provided are a display substrate and a display device. The display substrate includes a base substrate and pixel units each including a pixel driving circuit at least including a first and a second thin film transistors; a first semiconductor layer, a first conductive layer, a second conductive layer and a second semiconductor layer are sequentially arranged on the base substrate; the first semiconductor layer includes a first active layer, including a first source region, of the first thin film transistor; the first conductive layer includes a first gate of the first thin film transistor; the second conductive layer includes a first transfer electrode electrically connected to the first source region; the second semiconductor layer includes a second active layer, which includes a second source region, of the second thin film transistor; the second source region is electrically connected to the first transfer electrode.
    Type: Application
    Filed: June 29, 2022
    Publication date: November 7, 2024
    Inventors: Wei LIU, Meng ZHAO, Cheng XU, Dandan ZHOU, Renquan GU, Jianhua DU, Chaolu WANG
  • Patent number: 12133445
    Abstract: A method for fabricating an array substrate, comprising: providing a base substrate; forming a driving-circuit layer, which comprises first driving circuits and second driving circuits; forming a first electrode layer, which comprises transferring electrodes electrically connected to the first driving circuits, and pixel electrodes electrically connected to the second driving-circuits; forming a pixel-defining layer, which is provided with pixel openings and connecting via holes; forming a first pattern-defining layer, which covers the connecting via holes and exposes the pixel openings; forming an organic light-emitting-material layer, which covers the pixel openings and the first pattern-defining layer; removing the first pattern-defining layer, such that the organic light-emitting-material layer forms an organic light-emitting layer; forming a second pattern-defining layer surrounding the connecting via holes; and forming a second electrode layer, which comprises a common electrode and fingerprint-recognit
    Type: Grant
    Filed: May 14, 2021
    Date of Patent: October 29, 2024
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventor: Meng Zhao
  • Publication number: 20240347550
    Abstract: A method for preparing a driving backplane includes: providing a base substrate, forming a connecting layer on a side of the base substrate; forming an insulating layer group on a side of the connecting layer away from the base substrate, forming a first via hole by patterning the insulating layer group; forming inducing particles on a side of the insulating layer group away from the base substrate; forming a doped amorphous silicon layer on a side of the inducing particles away from the base substrate, forming a first conductor part by the doped amorphous silicon layer formed in the first via hole, forming a raw material part by patterning the doped amorphous silicon layer; and forming a first channel part by causing the inducing particles to induce the raw material part, wherein the first channel part is connected to the first conductor part.
    Type: Application
    Filed: June 27, 2024
    Publication date: October 17, 2024
    Applicant: BOE Technology Group Co., Ltd.
    Inventors: Yang LV, Feng GUAN, Jianhua DU, Meng ZHAO, Hao WU, Chaolu WANG
  • Publication number: 20240347541
    Abstract: A driving backplane, a display device and preparation methods therefor are provided. The method includes: providing a base substrate with first, second surfaces and a side surface connected therebetween; forming a flexible film layer on the first surface, and patterning the flexible film layer to form a first opening portion including first, second and third parts sequentially connected; bending partial flexible film layer to the second surface, such that first, second and third parts are opposite to the first, side and second surfaces; forming a conductive layer on a side of the flexible film layer away from the base substrate by using the flexible film layer as a mask, the conductive layer being formed in at least a part of the first opening portion to form a conductive strip; and at least removing the flexible film layer and the conductive layer around the conductive strip.
    Type: Application
    Filed: June 21, 2024
    Publication date: October 17, 2024
    Applicant: BOE Technology Group Co., Ltd.
    Inventors: Jianhua DU, Jinxiang XUE, Xinhong LU, Yingwei LIU, Meng ZHAO, Hao WU, Feng GUAN, Yang LV, Chaolu WANG
  • Publication number: 20240300746
    Abstract: A positioning apparatus includes: a rotating member arranged on a base, a bearing member arranged on the base through the rotating member, a first driving mechanism used for applying a force to the bearing member from a first side of the bearing member, and a second driving mechanism used for applying a force to the bearing member from a second side of the bearing member. When the bearing member is subjected to force, a force is applied to the rotating member, and the rotating member rotates in situ to drive the bearing member to move. The bearing member is configured to, when moving to a first preset position, bear an energy storage cabinet in the production process of an energy storage production line of batteries.
    Type: Application
    Filed: May 13, 2024
    Publication date: September 12, 2024
    Inventors: Meng ZHAO, Huihui HE, Hongqi MING, Fanke CHEN
  • Publication number: 20240304633
    Abstract: The present invention provides a pixel unit structure, in which a source electrode is connected to a data line in a thin film transistor; the gate electrode is connected to the gate line; the drain electrode is disposed on a side of the gate insulating layer away from the substrate; the metal oxide semiconductor layer is disposed on a side of the gate insulating layer away from the substrate, and includes a semiconductor portion and a first conductive portion and a second conductive portion respectively located on both sides of the semiconductor portion; a terminal of the first conductive portion adjacent to the drain electrode is connected to the drain electrode or serves as at least a portion of the drain electrode; and the second conductive portion is connected to the source electrode through a first via formed correspondingly on the gate insulating layer and the interlayer dielectric layer.
    Type: Application
    Filed: November 30, 2022
    Publication date: September 12, 2024
    Inventors: Binbin TONG, Ce NING, Lizhong WANG, Rui HUANG, Wei YANG, Meng ZHAO, Tianmin ZHOU, Jinchao ZHANG, Hui GUO
  • Patent number: 12045256
    Abstract: An example operation may include one or more of receiving a message from an agent installed at a data replication server, the message comprising a status identifier of a checksum validation of a data replication operation, identifying a latency value associated with the data replication server, determining whether a data loss has occurred based on the status identifier of the checksum validation and the latency value, and in response to a determination that the data loss has occurred, transmitting a notification of the data loss to a computing system associated with the data replication server.
    Type: Grant
    Filed: August 23, 2022
    Date of Patent: July 23, 2024
    Assignee: International Business Machines Corporation
    Inventors: He Fang Zhang, Yan Liu, Meng Zhao, Hai Long Shi
  • Patent number: D1029980
    Type: Grant
    Filed: September 30, 2020
    Date of Patent: June 4, 2024
    Assignee: Huanic Corporation
    Inventors: Jianhua Sun, Meng Zhao
  • Patent number: D1045866
    Type: Grant
    Filed: May 30, 2022
    Date of Patent: October 8, 2024
    Inventor: Meng Zhao