Patents by Inventor Ling Xu

Ling Xu 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: 12232363
    Abstract: Provided are a display substrate, a manufacturing method thereof and a display apparatus. The display substrate includes multiple sub-pixels, wherein each sub-pixel includes a light-emitting region and a non-light-emitting region, and each sub-pixel is provided with a drive circuit; the drive circuit includes a storage capacitor and multiple transistors; for each sub-pixel, the multiple transistors are in the non-light-emitting region, the storage capacitor is a transparent capacitor, and an orthographic projection of the storage capacitor on a base substrate coincides with the light-emitting region. A first electrode of the storage capacitor is disposed in a same layer as an active layer of the multiple transistors, but in a different layer from source and drain electrodes of the multiple transistors, and a second electrode of the storage capacitor is on a side of the first electrode close to the base substrate.
    Type: Grant
    Filed: August 19, 2020
    Date of Patent: February 18, 2025
    Assignee: BOE Technology Group Co., Ltd.
    Inventors: Pan Xu, Yongqian Li, Guoying Wang, Dacheng Zhang, Chen Xu, Lang Liu, Xing Zhang, Ling Wang, Yicheng Lin, Ying Han
  • Patent number: 12230242
    Abstract: Provided are a sound gathering device for voiceprint monitoring and a preparation method. The sound gathering device is a cone structure and includes a front end portion (1) and a rear end portion (2), the front end portion (1) is trumpet-shaped, an inner wall surface of the front end portion (1) is present a pattern array of a microstructure (3), and the microstructure (3) presenting the pattern array is formed through laser etching. A sound wave frequency monitored by the sound gathering device is 50 Hz˜10 kHz, and a sound wave enters the sound gathering device from an entrance of the front end portion (1), is reflected through the pattern array of the microstructure (3) on the inner wall surface of the front end portion (1), and is transmitted from an exit of the rear end portion (2), and a sound pressure of the exit of the rear end portion (2) is 4 times˜8 times a sound pressure of the entrance of the front end portion (1).
    Type: Grant
    Filed: July 20, 2023
    Date of Patent: February 18, 2025
    Assignee: State Grid Jiangsu Taizhou Power Supply Company
    Inventors: Yong Li, Ting Chen, Ling Ju, Jijing Yin, Ze Zhang, Xingchun Xu, Beibei Weng, Zhenguo Chuai, Yan Wu, Li Chen, Yang Cheng, Tianyu He, Le Yuan, Jie Qian, Debao Tang, Yanquan Zhu, Anqi Ding, Kaiming Bian, Wen Chen, Wanjian Hu, Hongbo Dai, Weijun Shi
  • Patent number: 12224287
    Abstract: A display substrate includes a first display region and a second display region. The display substrate may include: a first base substrate; a second base substrate; a first barrier layer and a light emitting unit. The first base substrate includes a first through region penetrating the first base substrate, and the first barrier layer includes a second through region penetrating the first barrier layer. The second base substrate includes a first substrate sub-portion located in the first display region, the first substrate sub-portion penetrates the second through region, and at least a portion of the first substrate sub-portion is located in the first through region. The display substrate includes a recessed portion. The second base substrate includes a first surface located in the first display region and a second surface located in the second display region, and the first surface and the second surface are formed as a flat surface.
    Type: Grant
    Filed: February 19, 2021
    Date of Patent: February 11, 2025
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Xiaoyan Zhu, Chuanxiang Xu, Ling Li, Hua Huang
  • Publication number: 20250048903
    Abstract: A display panel includes a substrate, and a plurality of first pixel circuits, a plurality of first light-emitting devices and a plurality of first light-shielding portions that are located in a functional device setting region. The plurality of first light-emitting devices are disposed on a side of the plurality of first pixel circuits away from the substrate. A first light-emitting device includes a first electrode electrically connected to a first pixel circuit. The plurality of first light-shielding portions are arranged at intervals on a side of the plurality of first light-emitting devices away from the substrate. Each first light-shielding portion is provided with a first opening therein, and each first opening corresponds to a single first light-emitting device. An orthographic projection of a first portion of the first pixel circuit on the substrate is located within an orthographic projection of a first light-shielding portion on the substrate.
    Type: Application
    Filed: May 31, 2022
    Publication date: February 6, 2025
    Inventors: Ke LIU, Puyu QI, Dan GUO, Qiaoqiao RU, Peng HOU, Qixiao WU, Rui ZHOU, Jingjing XU, Ling SHI
  • Publication number: 20250032700
    Abstract: A robotic medical system for performing a vascular procedure includes a remote system and a local system. The local system includes one or more computing devices, a robotic drive system in communication with the one or more computing devices, the remote system located remotely from the robotic drive system, a fluidics system in communication with the one or more computing devices, and a plurality of interventional devices at least partially arranged in a concentric nested configuration, each of the plurality of interventional devices being independently moveable along a common axial direction by the robotic drive system, wherein one or more of the plurality of interventional devices are in fluid communication with the fluidics system.
    Type: Application
    Filed: July 25, 2024
    Publication date: January 30, 2025
    Inventors: Steve Burion, Lilip Lau, Ling Xu, Theodore Jourdan
  • Patent number: 12209335
    Abstract: The invention provides 3D-knitted spacer fabrics of high breathability and moisture management and methods of making the 3D-knitted spacer fabrics. The middle layer of the fabric is made of hydrophilic material, comprising two yarns, a blended thermo-fuse wicking yarn comprising hydrophilic fiber and thermo-fuse fiber, and a non-supportive hydrophilic functional wicking yarn. The top layer of the fabric comprises a hydrophilic yarn, and the third layer of the fabric comprises a hydrophobic yarn. The 3D-knitted spacer fabrics are useful in clothing and equipment for wear in high temperature environments.
    Type: Grant
    Filed: October 3, 2023
    Date of Patent: January 28, 2025
    Assignee: HONEYWELL INTERNATIONAL INC.
    Inventors: Tianqi Zhou, Yuyan Wang, Rui Luo, Ling Lin, Zheng Gu, Peng Zhou, Jing Xu
  • Patent number: 12185726
    Abstract: The patent discloses a method for efficiently collecting and purifying Orobanche cumana (O. cumana) germination stimulants using aeroponic system and solid-phase extraction (SPE), including the following steps: (1) sunflower seeds germination, then planting sunflower seedlings in aeroponic device, and cultivating the sunflower seedlings in the aeroponic system; at the aeroponic stage, phosphorus-containing aeroponic nutrient solution is first used to cultivate the sunflower seedlings for 20 to 25 days, and phosphorus-free aeroponic nutrient solution is then used instead to subject the sunflower seedlings to starvation cultivation for 5 to 7 days; and (2) passing all nutrient solutions in the aeroponic device through an SPE cartridge for SPE to extract O. cumana germination stimulants. The obtained O. cumana germination stimulants are diversified, and have high concentration and purity.
    Type: Grant
    Filed: June 5, 2020
    Date of Patent: January 7, 2025
    Inventors: Weijun Zhou, Luyang Hu, Chong Yang, Ling Xu, Na Zhang, Jiansu Wang, Jinwen Zhu, Quanjiang Bai, Xiaopeng Yun
  • Publication number: 20240413009
    Abstract: The present disclosure provides a method for forming a three-dimensional memory device. The method includes disposing an alternating dielectric stack on a substrate in a first direction perpendicular to the substrate; and forming a staircase structure and a dividing wall in the alternating dielectric stack. The staircase structure and the dividing wall extend in a second direction parallel to the substrate, and the dividing wall is adjacent to the staircase structure. The method also includes forming, sequentially on the staircase structure, a first barrier layer and a second barrier layer different from the first barrier layer. The method further includes forming a gate line slit (GLS) opening in the dividing wall. The GLS opening penetrates through the alternating dielectric stack in the first direction and is distant from the second barrier layer in a third direction that is parallel to the substrate and is perpendicular to the second direction.
    Type: Application
    Filed: August 19, 2024
    Publication date: December 12, 2024
    Inventors: Ling XU, Di WANG, Zhong ZHANG, Wenxi ZHOU
  • Patent number: 12156870
    Abstract: The present disclosure provides scaffolds and antibody-drug conjugates (ADCs) comprising a stimulator of interferon genes (STING). The present disclosure also provides uses of the ADCs in treatment, e.g., treatment of cancer.
    Type: Grant
    Filed: December 20, 2022
    Date of Patent: December 3, 2024
    Assignee: Mersana Therapeutics, Inc.
    Inventors: Jeremy R. Duvall, Keith W. Bentley, Raghida A. Bukhalid, Naniye Cetinbas, Marc I. Damelin, Eugene W. Kelleher, Timothy B. Lowinger, Joshua D. Thomas, Dorin Toader, Ling Xu, Liping Yang
  • Publication number: 20240360966
    Abstract: A lighting device (10) comprises an elongate arrangement of LEDs (14) with outer rows (r1, r2) of LEDs extending along the length direction, and at least one inner row (r3) of LEDs between the outer rows (r1, r2) of LEDs. The pitch (p1) of the LEDs of the inner row (r3) is greater than the pitch (p2) of the LEDs along the first and second outer rows (r1, r2). Thus, the spottiness of the outer rows (r1, r2) is reduced by having a smaller pitch.
    Type: Application
    Filed: August 22, 2022
    Publication date: October 31, 2024
    Inventors: ZHI HONG XIE, AI LING XU, YAO ZHU
  • Patent number: 12131710
    Abstract: A backlight driving method is provided. The method includes: determining a first duration of a first active pulse phase in a backlight driving signal corresponding to a target frame of a to-be displayed picture in a display panel, based on a target duty ratio and a first period corresponding to a target previous frame; wherein the target previous frame is a frame preceding the target frame, and the backlight driving signal is configured to drive a backlight of the display panel; and determining a second duration based on a maximum period corresponding to a frame at a lowest refresh frequency of the display panel and the first period, to delay a start time of the first active pulse phase based on the second duration.
    Type: Grant
    Filed: April 27, 2023
    Date of Patent: October 29, 2024
    Assignee: TCL CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Xinhong Chen, Yun Zhang, Ling Xu
  • Publication number: 20240355256
    Abstract: Compensation methods and brightness compensation devices for a display panel are provided.
    Type: Application
    Filed: December 12, 2023
    Publication date: October 24, 2024
    Applicant: Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
    Inventor: Ling XU
  • Patent number: 12094767
    Abstract: The present disclosure provides a method for forming a three-dimensional memory device. The method includes disposing an alternating dielectric stack on a substrate in a first direction perpendicular to the substrate; and forming a staircase structure and a dividing wall in the alternating dielectric stack. The staircase structure and the dividing wall extend in a second direction parallel to the substrate, and the dividing wall is adjacent to the staircase structure. The method also includes forming, sequentially on the staircase structure, a first barrier layer and a second barrier layer different from the first barrier layer. The method further includes forming a gate line slit (GLS) opening in the dividing wall. The GLS opening penetrates through the alternating dielectric stack in the first direction and is distant from the second barrier layer in a third direction that is parallel to the substrate and is perpendicular to the second direction.
    Type: Grant
    Filed: January 20, 2022
    Date of Patent: September 17, 2024
    Assignee: Yangtze Memory Technologies Co., Ltd.
    Inventors: Ling Xu, Di Wang, Zhong Zhang, Wenxi Zhou
  • Patent number: 12077769
    Abstract: The present invention discloses a ZmWAK-RLK protein related to gray leaf spot resistance, and an encoding gene and application thereof. The present invention sets forth a protein obtained from a maize inbred line Y32, named ZmWAK-RLK, and being the protein shown in sequence 1 of the sequence listing. A nucleic acid molecule for encoding the ZmWAK-RLK protein is likewise considered to be within the scope of protection of the present invention. The present invention likewise sets forth a method for preparing a transgenic plant, comprising the following step: introducing said nucleic acid molecule into a starting plant, thus obtaining a transgenic plant having enhanced resistance to gray leaf spot. The present invention additionally sets forth a plant breeding method, comprising the following step: increasing the content and/or activity of the ZmWAK-RLK protein in a plant of interest, thus increasing the gray leaf spot resistance of the plant of interest.
    Type: Grant
    Filed: February 24, 2020
    Date of Patent: September 3, 2024
    Assignee: CHINA AGRICULTURAL UNIVERSITY
    Inventors: Mingliang Xu, Tao Zhong, Xingming Fan, Mang Zhu, Yan Zhang, Ling Xu, Li Liu
  • Patent number: 12072842
    Abstract: An information handling system determines a first function identifier associated with an error message, determines a second function identifier associated with the first function identifier, and sets a center parameter value and a width parameter value that are used to calculate a movable range that includes the first function identifier and the second function identifier.
    Type: Grant
    Filed: May 12, 2022
    Date of Patent: August 27, 2024
    Assignee: Dell Products L.P.
    Inventors: Wencheng Lu, Xiaoxuan Dong, Xiaowei Shen, Joseph Shi, Celine Ling Xu
  • Publication number: 20240257776
    Abstract: A compensation method of a display panel includes controlling a first display part of a target panel to display a light load image based on a standard gamma curve, controlling a second display part of the target panel to display a heavy load image, acquiring a first brightness of a first color sub-pixels in an (N1+1)th row electrically connected to a first data line of the first display part, acquiring a second brightness of the first color sub-pixels in an (N2+1)th row of a first sub-display part of the second display part electrically connected to a second data line, and according to a difference between the first brightness and the second brightness, determining a first compensation data corresponding to the first gray scale and the second preset gray scale of at least the first color sub-pixels of the first sub-display part in the target panel.
    Type: Application
    Filed: June 7, 2023
    Publication date: August 1, 2024
    Applicant: TCL CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Ling Xu, Qian Wang, Xinyi Kang, Kaiyong Yi, Yufeng Jin
  • Publication number: 20240257771
    Abstract: A backlight driving method is provided. The method includes: determining a first duration of a first active pulse phase in a backlight driving signal corresponding to a target frame of a to-be displayed picture in a display panel, based on a target duty ratio and a first period corresponding to a target previous frame; wherein the target previous frame is a frame preceding the target frame, and the backlight driving signal is configured to drive a backlight of the display panel; and determining a second duration based on a maximum period corresponding to a frame at a lowest refresh frequency of the display panel and the first period, to delay a start time of the first active pulse phase based on the second duration.
    Type: Application
    Filed: April 27, 2023
    Publication date: August 1, 2024
    Applicant: TCL CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Xinhong CHEN, Yun ZHANG, Ling XU
  • Patent number: 12045159
    Abstract: An information handling system includes a memory and a processor. The memory stores an automation test set for the information handling system, and the automation test set includes multiple test cases. The processor determines that each test case of a subset of the test cases includes a same common and time-intensive test step (CTITS). The processor creates a CTITS module based on the same CTITS in the subset test cases. The processor also creates multiple normal test cases based on the test cases of the automation test set. The processor creates a virtual test case to implement the CTITS, executes first test step code within a first normal test case, and executes second test step code within a second normal test case. In response to execution of both the first and second test step code being completed, the processor executes the CTITS via the CTITS module.
    Type: Grant
    Filed: August 1, 2022
    Date of Patent: July 23, 2024
    Assignee: Dell Products L.P.
    Inventors: Celine Ling Xu, Xiaowei Shen, Jinghui Zhang, Xiaoxuan Dong, Wencheng Lu
  • Publication number: 20240237899
    Abstract: Visualization systems with customizable illumination cycles to account for relative brightness disparities between different illumination sources. A system includes an image sensor comprising a pixel array and an emitter comprising a plurality of sources of electromagnetic radiation, wherein the plurality of sources comprises a first source and a second source. The emitter cycles at least a portion of the plurality of sources according to a pulse cycle comprising a plurality of pulsed emissions by the first source and a plurality of pulsed emissions by the second source. At least a portion of the plurality of pulsed emissions by the second source overlap a readout period of the image sensor when the image sensor reads out a data frame corresponding with an emission by the first source.
    Type: Application
    Filed: January 12, 2023
    Publication date: July 18, 2024
    Applicant: Cilag GmbH International
    Inventors: Ling XU, Jeremiah D. Henley
  • Publication number: 20240241815
    Abstract: Disclosed methods for selecting test cases determine differences between first and second versions of firmware. The first version may correspond to a version currently in use while the second version represent an update to the first version, including one or more bug fixes and/or additional features. Based at least in part on the differences between the two versions, one or more functions most likely to be impacted by the update are identified. Disclosed methods and system may then modify binary code for the second firmware version to cause the one or more impacted functions, when called, to return unconditionally a predetermined error value. With the firmware thus modified, a plurality of test cases are executed one time. Any test cases failing with the appropriate error value are identified as selected test cases and included within a group of target test cases for performing regression testing of the second version.
    Type: Application
    Filed: February 28, 2023
    Publication date: July 18, 2024
    Applicant: Dell Products L.P.
    Inventors: Xiaowei SHEN, Qin ZHANG, Celine Ling XU, Jin QIN