Patents by Inventor Junfeng Li

Junfeng Li 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: 11763757
    Abstract: The pixel circuit includes a data-writing module, a drive module, a storage module, a first light emission control module, a second light emission control module, a light-emitting module and a first initialization module. A first terminal of the first initialization module is electrically connected to a second light emission control signal input terminal, a second terminal of the first initialization module is electrically connected to a control terminal of the drive module; or the pixel circuit includes an initialization voltage input terminal, the first terminal of the first initialization module is electrically connected to the initialization voltage input terminal, the second terminal of the first initialization module is electrically connected to the control terminal of the drive module. The first initialization module is configured to initialize the control terminal of the drive module under a control of a control signal input into a control terminal of the first initialization module.
    Type: Grant
    Filed: January 11, 2022
    Date of Patent: September 19, 2023
    Assignee: YUNGU (GU'AN) TECHNOLOGY CO., LTD.
    Inventors: Dongfang Zhao, Ling Wang, Zhe Du, Junfeng Li, Gang Wang, Yong Ge
  • Patent number: 11747921
    Abstract: The present application discloses a handwriting generation method and apparatus, a storage medium, an electronic device, and a system, which relate to the technical field of data processing. In the method, according to the acquisition time of the writing coordinate data collected by the first device and the acquisition time of the writing pressure data collected by the second device, the writing coordinate data and the writing pressure data may be matched to obtain accurate fused writing information, and handwriting may be finally generated according to the fused writing information.
    Type: Grant
    Filed: July 20, 2020
    Date of Patent: September 5, 2023
    Assignee: SHENZHEN HITEVISION TECHNOLOGY CO., LTD.
    Inventor: Junfeng Li
  • Publication number: 20230252933
    Abstract: A shift register, a gate driving circuit, and a display panel. The shift register includes a first input module, a second input module, a first output module, a second output module, a first output control module, and a second output control module, where the first input module is configured to control the potential of a first node according to a first start signal and a first clock signal, the second input module is configured to control the potential of a second node according to a second start signal and the first clock signal, and the second start signal and the first start signal have opposite potentials; the first output module includes a first coupling unit configured to couple the potential of a third node according to the potential of a first output terminal in the case where the potential of the first output terminal jumps.
    Type: Application
    Filed: April 13, 2023
    Publication date: August 10, 2023
    Applicant: YUNGU (GU’AN) TECHNOLOGY CO., LTD.
    Inventors: Enqing GUO, Junfeng LI, Cuili GAI, Ling WANG
  • Patent number: 11708295
    Abstract: The invention provides a composition for glass, a glass, and a preparation method and application thereof. On an oxide basis, the composition for glass contains 45-64 wt % SiO2, 16-26 wt % Al2O3, 0.1-2 wt % MgO, 10-17 wt % Na2O, 0.5-15 wt % P2O5, and optionally 0-2 wt % TiO2. The glass prepared from the composition for glass has a higher chemical resistance, a higher strain point, and a higher compressive stress and depth of compressive stress layer formed on the glass surface, and the glass has a higher Young's modulus.
    Type: Grant
    Filed: May 14, 2018
    Date of Patent: July 25, 2023
    Assignees: TUNGHSU TECHNOLOGY GROUP CO., LTD., TUNGHSU GROUP CO., LTD.
    Inventors: Qing Li, Yuguo Shen, Lihong Wang, Quan Zheng, Dongcheng Yan, Junfeng Li, Guangtao Zhang
  • Patent number: 11688319
    Abstract: A driving method for driving a pixel circuit. The pixel circuit includes a driving transistor, a data-writing transistor, a compensating transistor, a first initializing transistor, a second initializing transistor and a light-emitting element. The compensating transistor is connected between a gate of the driving transistor and a second pole of the driving transistor. The second pole of the driving transistor is connected to an initialization power supply through the first initializing transistor. The data-writing transistor is connected between a data voltage input terminal and a first pole of the driving transistor. The second initializing transistor is connected between a first signal terminal and a first pole of the driving transistor; and the light-emitting element is connected between the second pole of the driving transistor and a second power voltage input terminal.
    Type: Grant
    Filed: January 5, 2022
    Date of Patent: June 27, 2023
    Assignee: YUNGU (GU'AN) TECHNOLOGY CO., LTD.
    Inventors: Dongfang Zhao, Yang Shen, Zidong Guo, Haofeng Zhang, Zhe Du, Junfeng Li, Yong Ge
  • Publication number: 20230174986
    Abstract: The invention provides a medication and a diagnostic kit for inhibiting metastasis and invasion of breast cancer, an shRNA molecule for silencing expression of human LINC01614 and applications thereof. The shRNAs obtained by the invention can interfere with the expression of LINC01614, thereby reducing the migration and invasion ability of tumor cells, inhibiting the expression of EMT proteins, and inhibiting tumor formation and lung metastasis in an animal model in vivo. The invention provides a new solution for targeted therapy of breast cancer. Therefore, the kit for diagnosing metastasis and invasion of breast cancer and the medication for treating metastasis and invasion of breast cancer are developed. The invention provides a new way and strategy for diagnosing and treating metastasis and invasion of breast cancer.
    Type: Application
    Filed: June 29, 2022
    Publication date: June 8, 2023
    Applicant: Zhejiang Chinese Medical University
    Inventors: Fangfang TAO, Zhiqian ZHANG, Wenhong LIU, Ye XU, Qingling LIU, Junfeng LI
  • Publication number: 20230133704
    Abstract: Provided are a pixel circuit and a display panel thereof. The pixel circuit includes: a drive module, a data write module, an initialization module, a light emission control module and a light emission module, where the initialization module is electrically connected to a control terminal of the drive module and configured to write an initialization voltage to the control terminal of the drive module at an initialization stage, the light emission control module, the drive module and the light emission module are connected in series to form a driving branch, and the light emission control module is configured to be turned on at a light emission stage under a control of a first light emission control signal and under a control of a second light emission control signal so that the driving branch is turned on.
    Type: Application
    Filed: November 18, 2022
    Publication date: May 4, 2023
    Applicant: HEFEI VISIONOX TECHNOLOGY CO., LTD.
    Inventors: Cuili GAI, Junfeng LI, Ling WANG, Enqing GUO
  • Publication number: 20230071258
    Abstract: The present application relates to a pixel arrangement structure, including first sub-pixels, second sub-pixels, third sub-pixels, and fourth sub-pixels. Centers of two of the first sub-pixels arranged opposite to each other and centers of two of the second sub-pixels arranged opposite to each other are taken as vertices and are connected to form a virtual quadrilateral. The virtual quadrilateral includes two equal sides arranged opposite to each other, a short side and a long side arranged opposite to each other and connected to vertices of the equal sides. The short side of the virtual quadrilateral is not parallel to the long side of the virtual quadrilateral. One of the third sub-pixels or one of the fourth sub-pixels is arranged in the virtual quadrilateral, and the third sub-pixel and the fourth sub-pixel emits light in a same color.
    Type: Application
    Filed: November 4, 2022
    Publication date: March 9, 2023
    Applicant: KUNSHAN GO-VISIONOX OPTO-ELECTRONICS CO., LTD.
    Inventors: Mingxing LIU, Yu Wang, Tian Ma, Dong Zhao, Jing Shao, Yang Shao, Chao Chi Peng, Junfeng Li
  • Patent number: 11600806
    Abstract: The application discloses an auxiliary method and device for one time programmable (OTP) adjustment of a display panel. The auxiliary method includes: crimping and conducting a flexible circuit board to a display panel bonded with a chip by means of pre-bonding, to lead a crimping impedance by the flexible circuit board; detecting the crimping impedance led by the flexible circuit board; and screening a detected crimping impedance value to determine whether the OTP adjustment is enabled, wherein when the crimping impedance value meets a preset condition, the OTP adjustment is enabled, and when the crimping impedance value does not meet the preset condition, the OTP adjustment is disabled.
    Type: Grant
    Filed: September 9, 2020
    Date of Patent: March 7, 2023
    Assignee: KUNSHAN GO-VISIONOX OPTO-ELECTRONICS CO., LTD.
    Inventors: Wei Yu, Junfeng Li, Yuehua Zhang, Zheng Liu, Xiaodong Sun
  • Publication number: 20230065025
    Abstract: The present application relates to a pixel arrangement structure, comprising a plurality of first pixel units and a plurality of second pixel units. The plurality of first pixel units and the plurality of second pixel units are alternately arranged in a first direction and a second direction. The first pixel units and the second pixel units respectively comprises a first sub-pixel, a second sub-pixel, a third sub-pixel, and a fourth sub-pixel. The first sub-pixel is located at one side of an imaginary connecting line between a center of the third sub-pixel and a center of the fourth sub-pixel, and the second sub-pixel is located at another side of the imaginary connecting line between the center of the third sub-pixel and the center of the fourth sub-pixel. After the second pixel units are rotated by a predetermined angle, sub-pixel arrangement structures thereof are mirror-symmetrical to that of the first pixel units.
    Type: Application
    Filed: November 7, 2022
    Publication date: March 2, 2023
    Applicant: KUNSHAN GO-VISIONOX OPTO-ELECTRONICS CO., LTD.
    Inventors: Mingxing LIU, Yu WANG, Tian MA, Dong ZHAO, Jing SHAO, Yang SHAO, Chao Chi PENG, Junfeng LI
  • Publication number: 20230058293
    Abstract: The present application relates to a pixel arrangement structure, including a first pixel unit. The first pixel unit includes a first sub-pixel, a second sub-pixel, a third sub-pixel, and a fourth sub-pixel, and centers of the first sub-pixel, the second sub-pixel, the third sub-pixel and the fourth sub-pixel forms imagined co-sided triangles without an overlapping area; and the center of the first sub-pixel and the center of the second sub-pixel are taken as vertices of a common side of the imagined co-sided triangle. The second sub-pixel has a second major axis and a second minor axis, and in the first pixel unit, a center line of the second sub-pixel along its major axis does not pass through the center of the third sub-pixel and/or the center of the fourth sub-pixel.
    Type: Application
    Filed: November 7, 2022
    Publication date: February 23, 2023
    Applicant: KUNSHAN GO-VISIONOX OPTO-ELECTRONICS CO., LTD.
    Inventors: Mingxing Liu, Yu Wang, Tian Ma, Dong Zhao, Jing Shao, Yang Shao, Chao Chi Peng, Junfeng Li
  • Patent number: 11578576
    Abstract: A method for characterizing complexity of rock fracture based on fractal dimension and a device thereof are provided. The method includes steps of: collecting rock fracture samples of a rock, and collecting basic parameters of the rock; determining a fractal dimension of a rock fracture morphology of the rock; calculating the fractal dimension of the rock; calculating a complexity coefficient Fc of rock fracture of the rock; and characterizing a complexity of rock fracture of the rock based on the complexity coefficient Fc of rock fracture of the rock. In the present invention, combined with the fractal geometry theory, fracture complexity coefficient of shale rocks is redefined and calculated to accurately characterize rock fracture morphology, so that characteristics of rock fracture morphology is correctly understood and affecting factors of fracture morphology is analyzed.
    Type: Grant
    Filed: August 23, 2019
    Date of Patent: February 14, 2023
    Assignee: Southwest Petroleum University
    Inventors: Cong Lu, Jianchun Guo, Junfeng Li, Yunchuan Zheng, Congbin Yin, Meiping Li, Mingzhong Chen, Zhihong Zhao, Kun Wang, Chi Chen, Chuhao Huang, Li Ma, Fenglan Huang, Ye Zhong
  • Publication number: 20230037737
    Abstract: The present application discloses a handwriting generation method and apparatus, a storage medium, an electronic device, and a system, which relate to the technical field of data processing. In the method, according to the acquisition time of the writing coordinate data collected by the first device and the acquisition time of the writing pressure data collected by the second device, the writing coordinate data and the writing pressure data may be matched to obtain accurate fused writing information, and handwriting may be finally generated according to the fused writing information.
    Type: Application
    Filed: July 20, 2020
    Publication date: February 9, 2023
    Applicant: SHENZHEN HITEVISION TECHNOLOGY CO., LTD.
    Inventor: Junfeng LI
  • Patent number: 11541062
    Abstract: Provided herein are methods for treating metastatic prostate cancer using anti-androgen compounds and radionuclide-labeled androgens.
    Type: Grant
    Filed: February 11, 2020
    Date of Patent: January 3, 2023
    Assignee: CITY OF HOPE
    Inventors: Zijie Sun, David Horne, Junfeng Li, John E. Shively, Jun Xie
  • Publication number: 20220374049
    Abstract: One or more embodiments of the description relates to a flexible display device and a display system. The flexible display device includes: a screen component and a support structure disposed on the screen component. The flexible display device has different stiffness in a first direction and in a second direction. The first direction is a direction in which the screen component curls up, and the second direction is perpendicular to the first direction.
    Type: Application
    Filed: July 7, 2022
    Publication date: November 24, 2022
    Applicant: KunShan Go-Visionox Opto-Electronics Co., Ltd
    Inventors: Junfeng LI, Rubo YING, Jingsong TANG
  • Patent number: 11507049
    Abstract: The present invention discloses a method for detecting abnormity in an unsupervised industrial system based on deep transfer learning. Labeled machine sensor sequence data from a source domain and unlabeled sensor sequence data from a target domain are used in the present invention to train an industrial system abnormal detection model with good generalization ability, and the industrial system abnormal detection model is trained and tested to finally generate a trained industrial system abnormity discrimination model. Using the model, received machine sensor sequence data can be analyzed and whether a machine is abnormal is discriminated.
    Type: Grant
    Filed: November 12, 2019
    Date of Patent: November 22, 2022
    Assignee: GUANGDONG UNIVERSITY OF TECHNOLOGY
    Inventors: Ruichu Cai, Zijian Li, Wen Wen, Zhifeng Hao, Lijuan Wang, Bingfeng Chen, Boyan Xu, Junfeng Li
  • Publication number: 20220338361
    Abstract: One or more embodiments of the description relate to a flexible display device and a display system. The flexible display device includes: a display screen body; a functional auxiliary structure connected to the display screen body to provide isolation in case that the display screen body curls up and/or support in case that the display screen body is unfolded. The functional auxiliary structure includes an isolation component and/or a support component. The support component is capable of isolating at least a part of the display screen body in a curled state; the support component is capable of providing support for the display screen body in an unfolded state.
    Type: Application
    Filed: July 5, 2022
    Publication date: October 20, 2022
    Applicant: KunShan Go-Visionox Opto-Electronics Co., Ltd
    Inventors: Yongfeng ZHAO, Fu LIAO, Junfeng LI
  • Patent number: 11456218
    Abstract: A semiconductor device and a method for manufacturing the semiconductor device. Multiple stacks and an isolation structure among the multiple stacks are formed on a substrate. Each stack includes a first doping layer, a channel layer and a second doping layer. For each stack, the channel layer is laterally etched from at least one sidewall of said stack to form a cavity located between the first doping layer and the second doping layer, and a gate dielectric layer and a gate layer are formed in the cavity. A first sidewall of each stack is contact with the isolation structure, and the at least one sidewall does not include the first side wall. Costly high-precision etching is not necessary, and therefore a device with a small size and a high performance can be achieved with a simple process and a low cost. Diversified device structures can be provided on requirement.
    Type: Grant
    Filed: August 27, 2020
    Date of Patent: September 27, 2022
    Inventors: Guilei Wang, Henry H Radamson, Zhenzhen Kong, Junjie Li, Jinbiao Liu, Junfeng Li, Huaxiang Yin
  • Patent number: D971887
    Type: Grant
    Filed: May 10, 2021
    Date of Patent: December 6, 2022
    Assignee: STB INTERNATIONAL LIMITED
    Inventor: Junfeng Li
  • Patent number: D971888
    Type: Grant
    Filed: May 10, 2021
    Date of Patent: December 6, 2022
    Assignee: STB INTERNATIONAL LIMITED
    Inventor: Junfeng Li