Patents by Inventor Qian Ma

Qian Ma 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: 20250227166
    Abstract: Embodiments of the present disclosure disclose a data uploading method and apparatus, a device, and a medium. The method includes: in response to a preset operation triggered by a user before uploading application data, obtaining at least two data uploading protocols; performing data uploading performance testing on each data uploading protocol on the basis of a preset performance testing means, and determining a target uploading protocol that matches with a current network on the basis of a performance testing result; and in response to an application data uploading operation triggered by the user, uploading current target application data to be uploaded on the basis of the target uploading protocol.
    Type: Application
    Filed: February 28, 2023
    Publication date: July 10, 2025
    Inventors: Qian MA, Liyang SUN, Mingming SHEN, Hao DONG, Lei ZHAI
  • Patent number: 12356801
    Abstract: The present application relates to a display panel and a manufacturing method thereof. The display panel of the present application includes a storage capacitor. The storage capacitor includes: a first capacitor electrode, a first capacitor dielectric, a second capacitor electrode, a second capacitor dielectric, an interlayer insulating layer, and a third capacitor electrode. Since the second capacitor dielectric is relatively thin, and a dielectric constant of the second capacitor dielectric is relatively high, a capacitance value of the entire storage capacitor can be increased to meet the requirements of the display panel for charge-discharge and charge retention capabilities.
    Type: Grant
    Filed: December 17, 2021
    Date of Patent: July 8, 2025
    Assignee: Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
    Inventor: Qian Ma
  • Patent number: 12356717
    Abstract: The present disclosure provides an array substrate and a manufacturing method thereof, and a display panel. The array substrate includes an oxide semiconductor layer, a gate insulating layer, a gate electrode, an interlayer insulating layer, and a source-drain electrode metal layer located on a substrate. Wherein the oxide semiconductor layer includes a channel region and conductive regions, the gate insulating layer is respectively overlapped with the conductive regions on both sides of the channel region, and an orthographic projection of a part of the gate electrode corresponding to the oxide semiconductor layer on the substrate falls within a range of an orthographic projection of the channel region on the substrate.
    Type: Grant
    Filed: April 24, 2022
    Date of Patent: July 8, 2025
    Assignee: SHENZHEN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
    Inventors: Qian Ma, Wei Lu
  • Patent number: 12349570
    Abstract: A display panel includes a substrate, a plurality of pixel driving circuits, a plurality of first data lines, a plurality of second data lines and at least one shielding line. A first data line in the plurality of first data lines is electrically connected to pixel driving circuits in even-numbered rows in a same column of pixel driving circuits. A second data line in the plurality of second data lines that is arranged adjacent to the first data line is electrically connected to pixel driving circuits in odd-numbered rows in a same column of pixel driving circuits. The first data line and the second data line have an overlapping area therebetween. The at least one shielding line is configured to transmit a fixed voltage. The at least one shielding line constitutes a first capacitor with the first data line, and/or a second capacitor with the second data line.
    Type: Grant
    Filed: May 27, 2021
    Date of Patent: July 1, 2025
    Assignees: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Qian Ma, Jing Gao
  • Publication number: 20250170280
    Abstract: A liposomal nanocarrier delivery system for targeting an active CD44 molecule, preparation method therefor, and uses thereof. The surface of the liposome is partially modified by a targeting ligand, wherein the targeting ligand is a ligand that can be specifically combined with the active CD44 molecule. The liposomal nanocarrier delivery system can be used for diagnosing, preventing, and treating vulnerable plaque or diseases related to vulnerable plaque.
    Type: Application
    Filed: January 17, 2025
    Publication date: May 29, 2025
    Applicant: Beijing Inno Medicine Co., Ltd.
    Inventors: Qian Ma, Jiefang Sun
  • Publication number: 20250170279
    Abstract: A liposomal nanocarrier delivery system for targeting an active CD44 molecule, preparation method therefor, and uses thereof. The surface of the liposome is partially modified by a targeting ligand, wherein the targeting ligand is a ligand that can be specifically combined with the active CD44 molecule. The liposomal nanocarrier delivery system can be used for diagnosing, preventing, and treating vulnerable plaque or diseases related to vulnerable plaque.
    Type: Application
    Filed: January 17, 2025
    Publication date: May 29, 2025
    Applicant: Beijing Inno Medicine Co., Ltd.
    Inventors: Qian Ma, Jiefang Sun
  • Publication number: 20250159285
    Abstract: A video stutter prediction method and apparatus, device and medium are provided. The video stutter prediction method includes: acquiring current playing information when a currently downloaded video is played; acquiring current service information of a server; and according to a pre-set stutter prediction model, the current playing information and the current service information, determining a stutter prediction result when a video to be downloaded at present is played.
    Type: Application
    Filed: November 4, 2022
    Publication date: May 15, 2025
    Inventors: Liyang SUN, Yanyuan QIN, Qian MA
  • Patent number: 12302489
    Abstract: A circuit board module relates to the field of touch technologies. The above circuit board module includes a touch chip, a first circuit board, a second circuit board and at least one conductive connection portion. The touch chip includes at least one ground pin and a plurality of signal pins. The first circuit board includes a first ground portion and a plurality of signal pads; the signal pads are electrically connected to the signal pins; the first ground is electrically connected to the at least one ground pin. The second circuit board includes a second ground portion. The at least one conductive connection portion is electrically connected to the first ground portion and the second ground portion.
    Type: Grant
    Filed: June 17, 2024
    Date of Patent: May 13, 2025
    Assignees: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Xianfeng Yang, Xianlei Bi, Chuanyan Lan, Qian Ma
  • Publication number: 20250150373
    Abstract: A network bandwidth estimation method and apparatus, an electronic device and a storage medium are provided. The method includes: sending a bandwidth test file to a service terminal, and respectively acquiring network state parameters before and after sending the bandwidth test file, wherein a volume of the bandwidth test file is less than a preset file volume threshold; determining a first network bandwidth and a second network bandwidth based on the network state parameters and the volume of the bandwidth test file; inputting the network state parameters, the first network bandwidth, and the second network bandwidth into a current latest network bandwidth estimation model to obtain a target network bandwidth estimation result.
    Type: Application
    Filed: February 6, 2023
    Publication date: May 8, 2025
    Inventors: Liyang SUN, Mingming SHEN, Lei ZHAI, Hao DONG, Qian MA
  • Publication number: 20250093996
    Abstract: This application provides a touch substrate and a display device. The touch substrate comprises a touch area and a peripheral area surrounding the touch area. The touch substrate further comprises: a touch electrode and a touch signal line that are coupled to each other. At least portion of the touch electrode is located in the touch area. At least portion of the touch signal line is located in the peripheral area, the touch signal line comprises at least one corner portion, the at least one corner portion comprises a first part, a second part and a third part that are connected end to end in sequence, an extension direction of the first part is the same as an extension direction of the third part, and an extension direction of the second part intersects with the extension direction of the first part.
    Type: Application
    Filed: November 27, 2024
    Publication date: March 20, 2025
    Inventors: Fan HE, Kemeng TONG, Cong FAN, Yu WANG, Hongwei MA, Qian MA
  • Publication number: 20250063216
    Abstract: A method and apparatus of video downloading, a method and apparatus of video transmission, a terminal device, a sever and a medium are provided. The method of video downloading includes: acquiring a buffer length; generating a video data downloading request according to the buffer length; and sending the video data downloading request to a server, and downloading target video data according to a received request result returned by the server with respect to the video data downloading request.
    Type: Application
    Filed: March 15, 2023
    Publication date: February 20, 2025
    Inventors: Liyang SUN, Wei HE, Aoyang ZHANG, Qian MA
  • Patent number: 12223136
    Abstract: This application provides a touch substrate and a display device. The touch substrate comprises a touch area and a peripheral area surrounding the touch area. The touch substrate further comprises: a touch electrode and a touch signal line that are coupled to each other. At least portion of the touch electrode is located in the touch area. At least portion of the touch signal line is located in the peripheral area, the touch signal line comprises at least one corner portion, the at least one corner portion comprises a first part, a second part and a third part that are connected end to end in sequence, an extension direction of the first part is the same as an extension direction of the third part, and an extension direction of the second part intersects with the extension direction of the first part.
    Type: Grant
    Filed: November 8, 2023
    Date of Patent: February 11, 2025
    Assignees: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Fan He, Kemeng Tong, Cong Fan, Yu Wang, Hongwei Ma, Qian Ma
  • Publication number: 20250039278
    Abstract: The present application relates to a CDN node allocation method and apparatus, an electronic device, a medium and a program product, which are applied to the technical field of the Internet. The method includes: acquiring a target physical scene corresponding to a target network request; determining, according to the target physical scene and a pre-established node quality score table, target quality scores of a plurality of types of CDN nodes corresponding to the target physical scene; evaluating the quality of the plurality of types of CDN nodes according to the target quality scores of the plurality of types of CDN nodes to obtain a quality evaluation result; and selecting, according to the number of nodes corresponding to a plurality of types of candidate CDN nodes in a candidate CDN node set and the quality evaluation result, a CDN node of a target type from the candidate CDN node set.
    Type: Application
    Filed: November 2, 2022
    Publication date: January 30, 2025
    Inventors: Chunyu QIAO, Darui WANG, Shengbin MENG, Qian MA
  • Patent number: 12183744
    Abstract: A display substrate, a display device, a method of forming a display substrate, and a method of forming a display device are provided. The display substrate includes: a first insulation structure, including a display area and a frame area, where the frame area is arranged around the display area, and at least one first groove is arranged in the first insulation structure of the display area; a first wiring layer arranged on the first insulating structure and covering a side surface and a bottom surface of the first groove; a second insulation structure arranged on the first wiring layer, where at least one first through-hole is formed in the second insulation structure of the frame area; a first conductive structure covering a part of an upper surface of the second insulating structure and at least a sidewall and a bottom surface of the first via-hole.
    Type: Grant
    Filed: December 13, 2021
    Date of Patent: December 31, 2024
    Assignees: Chengdu BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.
    Inventors: Jingyi Feng, Yingsong Xu, Changlong Yuan, Zhenhua Zhang, Xilei Cao, Qian Ma
  • Publication number: 20240424132
    Abstract: The present disclosure provides an actively encapsulated liposome nanocarrier delivery system. The liposome nanocarrier delivery system includes a liposome carrier and substances actively encapsulated thereby for use in preventing and/or treating atherosclerosis or diseases related to atherosclerosis. The preparation of the nanocarrier delivery system includes the step of adding a saline solution that causes an acidity gradient of a liposome solution inside and outside of a body so as to hydrate the substances actively encapsulated by the liposome carrier for use in preventing and/or treating atherosclerosis or diseases related to atherosclerosis. Further provided are a preparation method for the liposome nanocarrier delivery system and an application thereof.
    Type: Application
    Filed: September 5, 2022
    Publication date: December 26, 2024
    Applicant: Beijing Inno Medicine Co., Ltd.
    Inventors: Qian Ma, Xiaoming Chen, Tuo Deng, Huijing Wang
  • Publication number: 20240386236
    Abstract: A flow field identification method of artificial intelligence fish simulation system uses cluster server parallel sampling to obtain continuous flow field time series information data. After preprocessing the data, the method uses the lateral line perceptron of recurrent neural network or convolutional neural network based on long time series to continuously acquire data, train and iterate. Finally, the method can identify the flow field sequence data signal with time series property, wherein, the perceived flow field signals include but are not limited to velocity, pressure and vorticity, and the experimental results are continuously filled into the experimental database, which will have the effect of memory transplantation on the artificial fish and reduce the occurrence of repetitive errors. The method identifies the flow field of an artificial intelligence fish simulation system, which can fully reflect the characteristics of the flow field from the aspects of amplitude, frequency, and wavelength.
    Type: Application
    Filed: July 27, 2023
    Publication date: November 21, 2024
    Applicants: Chongqing Jiaotong University, Chongqing Xike Consulting Co., LTD for Water Transport Engineering
    Inventors: Chunze ZHANG, Tao LI, Ji HOU, Qin ZHOU, Qian MA, Peiyi PENG, Jiashan MI, Lingyun XIE, Wei DIAO, Zhan ZHANG
  • Patent number: 12148760
    Abstract: The present application discloses a driving substrate, a manufacturing method thereof, and a display panel. The driving substrate comprises a substrate, a first thin film transistor, a second thin film transistor, a first capacitor, and a second capacitor. The first thin film transistor comprises a first gate electrode first capacitor located on the substrate, the first capacitor comprises a first electrode plate and a second electrode plate, the second electrode plate is located above the first electrode plate, the first gate electrode is also used as the first electrode plate, the second capacitor comprises a second electrode plate and a third electrode plate, and the third electrode plate is located above the second electrode plate.
    Type: Grant
    Filed: December 16, 2021
    Date of Patent: November 19, 2024
    Assignee: Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
    Inventors: Ri Hong, Qian Ma
  • Patent number: 12148547
    Abstract: A method for developing an epoxy resin impregnated glass fiber Direct Current (DC) bushing, comprising: according to length parameters of each layer of capacitive screen or resistive screen designed depending on insulation requirements, selecting bushing design parameters, determining a winding machine program according to the bushing design parameters, and winding a core body according to the winding machine program, wherein during the core body winding process, the core body begins to be initially cured; after the core body is wound, curing the core body by an oven according to a preset oven temperature and duration; machining the cured core body according to a preset core body design drawing; after the inner wall of a flange is polished and cleaned and is heated and pretreated by the oven, injecting glue at the position of a glue injection hole of the flange for gluing the core body and the flange; sequentially assembling a collector ring, a hollow composite insulator, and a voltage-equalizing sealing cove
    Type: Grant
    Filed: December 7, 2020
    Date of Patent: November 19, 2024
    Assignees: WUHAN NARI LIMITED LIABILITY COMPANY OF STATE GRID ELECTRIC POWER RESEARCH INSTITUTE, NARI GROUP CORPORATION
    Inventors: Jiangang Deng, Zhenbo Lan, Zhuolin Xu, You Song, Yu Nie, Lei Ke, Hao Zhan, Jun Fu, Qiang Sun, Yuefei Mao, Qian Ma, Qianwen Zhou, Kaikai Gu, Haoxin Li, Lei Shi, Yu Xu, Cheng Tang, Yakai Peng, Youyi Shi
  • Publication number: 20240365619
    Abstract: Disclosed are a display panel and a display device. The display panel includes: a base substrate, a transistor array layer, a first planarization layer, and a first electrode layer, where the plurality of sub-pixels include first color sub-pixels and second color sub-pixels adjacent to the first color sub-pixels in a first direction; for the first color sub-pixels and the second color sub-pixels adjacent in the first direction, first notches are disposed in sides, facing orthographical projections of anodes in the first color sub-pixels on the base substrate, of orthographical projections of edges of anodes in the second color sub-pixels on the base substrate; and the first notches are disposed facing centers of main parts of the second color sub-pixels. Each repeating unit includes at least one first color sub-pixel and at least one second color sub-pixel.
    Type: Application
    Filed: July 12, 2024
    Publication date: October 31, 2024
    Inventors: Lili DU, Hongjun ZHOU, Feng WEI, Qian MA
  • Publication number: 20240341028
    Abstract: A circuit board module relates to the field of touch technologies. The above circuit board module includes a touch chip, a first circuit board, a second circuit board and at least one conductive connection portion. The touch chip includes at least one ground pin and a plurality of signal pins. The first circuit board includes a first ground portion and a plurality of signal pads; the signal pads are electrically connected to the signal pins; the first ground is electrically connected to the at least one ground pin. The second circuit board includes a second ground portion. The at least one conductive connection portion is electrically connected to the first ground portion and the second ground portion.
    Type: Application
    Filed: June 17, 2024
    Publication date: October 10, 2024
    Inventors: Xianfeng YANG, Xianlei BI, Chuanyan LAN, Qian MA