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: 12293734
    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: Grant
    Filed: June 7, 2023
    Date of Patent: May 6, 2025
    Assignee: TCL CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Ling Xu, Qian Wang, Xinyi Kang, Kaiyong Yi, Yufeng Jin
  • Publication number: 20250131890
    Abstract: The present application discloses a display compensation method and a liquid crystal display device. The display compensation method adjusts backlight brightness corresponding to backlight partitions by a backlight compensation table, therefore can roughly adjust a brightness difference of the display panel, and can also improve a contrast of a screen image, which advantages for guaranteeing grayscale transition continuity of a screen image; also, adjusting by a display compensation table adjusts grayscale data corresponding to the display partitions can achieve fine adjustment of the brightness difference of the display panel such that uniformity of the display brightness can be further increased.
    Type: Application
    Filed: July 22, 2022
    Publication date: April 24, 2025
    Inventors: Ling XU, Xinhong CHEN
  • Patent number: 12283217
    Abstract: Compensation methods and brightness compensation devices for a display panel are provided.
    Type: Grant
    Filed: December 12, 2023
    Date of Patent: April 22, 2025
    Assignee: Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
    Inventor: Ling Xu
  • Publication number: 20250118272
    Abstract: The present disclosure discloses a liquid crystal display panel and a compensation method thereof. The compensation method firstly acquires a plurality of consecutive and alternating odd-numbered frame grayscale data and even-numbered frame grayscale data, then determines a minimum grayscale difference, and determines a gamma voltage difference corresponding to the grayscale difference according to a curve of a relation between grayscales and gamma voltages, followed by obtaining a correction value for a common voltage based on the gamma voltage difference. The flicker phenomena can be improved by adjusting the common voltage only once with the correction value.
    Type: Application
    Filed: December 29, 2023
    Publication date: April 10, 2025
    Applicant: TCL CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Xinhong CHEN, Yun ZHANG, Ling XU, Wenli WANG, Lu LIU, Yuying WANG
  • Publication number: 20250097326
    Abstract: A wireless communication method for use in a wireless terminal is disclosed. The method comprises performing, with a wireless network node, a data communication, wherein time information associated with the data communication and a time information identification of the time information are included in a Packet Data Convergence Protocol (PDCP) packet data unit (PDU) of the data communication.
    Type: Application
    Filed: November 26, 2024
    Publication date: March 20, 2025
    Inventors: Xiubin SHA, He HUANG, Zhuang LIU, Bo DAI, Yin GAO, Ling XU, Zhihong QIU, Yuan GAO
  • Publication number: 20250078715
    Abstract: The present disclosure provides a display compensation method for a display panel, a method for generating a compensation data table, and a display device. A first display luminance corresponding to a first to-be-compensated sub-pixel set and a second display luminance corresponding to a second to-be-compensated sub-pixel set are respectively compensated by corresponding compensation data tables in different viewing angles. A plurality of first compensation data tables corresponding to the first viewing angle and a plurality of second compensation data tables corresponding to the second viewing angle are used to compensate for the first to-be-compensated sub-pixel set and the second to-be-compensated sub-pixel sets adjacent with each other.
    Type: Application
    Filed: October 11, 2023
    Publication date: March 6, 2025
    Applicants: HUIZHOU CHINA STAR OPTOELECTRONICS DISPLAY CO., LTD., TCL CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Xinhong CHEN, Zhaopeng XU, Ling XU
  • Publication number: 20250059555
    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: Application
    Filed: August 8, 2024
    Publication date: February 20, 2025
    Inventors: Mingliang XU, Tao Zhong, Xingming Fan, Mang Zhu, Yan Zhang, Ling Xu, Li Liu
  • Patent number: 12227573
    Abstract: Provided herein are trispecific and/or trivalent binding proteins comprising four polypeptide chains that form three antigen binding sites that specifically bind one or more target proteins, wherein a first pair of polypeptides forming the binding protein possess dual variable domains having a cross-over orientation, and wherein and a second pair of polypeptides possess a single variable domain forming a single antigen binding site. In some embodiments, the binding proteins comprise a binding site that binds a CD28 polypeptide, a binding site that binds a CD3 polypeptide, and a binding site that binds a third polypeptide, such as a tumor target protein. In some embodiments, the binding proteins comprise four polypeptide chains that form three antigen binding sites that specifically bind one or more HIV target proteins. The disclosure also relates to methods for making trispecific and/or trivalent binding proteins and uses of such binding proteins.
    Type: Grant
    Filed: March 13, 2023
    Date of Patent: February 18, 2025
    Assignee: Sanofi
    Inventors: Christian Beil, Jochen Beninga, Joerg Birkenfeld, Gary J. Nabel, Huawei Qiu, Ercole Rao, Joerg Regula, Edward Seung, Ronnie Wei, Lan Wu, Zhen Xing, Ling Xu, Zhi-Yong Yang, Béatrice Cameron, Tarik Dabdoubi, Cendrine Lemoine, Catherine Prades
  • 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: 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