Patents by Inventor Pan Yan

Pan Yan 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: 20240188344
    Abstract: A light-emitting substrate includes a base substrate, light-emitting device(s) and a first insulating layer. A light-emitting device includes a first electrode, a light-emitting functional layer and a second electrode that are sequentially stacked. The first electrode includes a second sub-electrode and a first sub-electrode. The second sub-electrode includes a first portion covered by the first sub-electrode and a second portion except for the first portion. The first insulating layer has a first opening and a second opening. A portion of a side face of the first sub-electrode located on the second sub-electrode is covered by the first insulating layer. A portion of the light-emitting functional layer located in the first opening is in contact with the first sub-electrode, and a portion of the light-emitting functional layer located in the second opening is in contact with the second portion in the second sub-electrode.
    Type: Application
    Filed: May 31, 2021
    Publication date: June 6, 2024
    Inventors: Ying HAN, Yicheng LIN, Guang YAN, Pan XU, Dongfang YANG, Xing ZHANG, Zhan GAO, Guoying WANG, Dacheng ZHANG
  • Publication number: 20240188350
    Abstract: A light-emitting substrate includes a base substrate, an auxiliary electrode line, at least one light-emitting device, and at least one light-detecting device(s). The auxiliary electrode line is disposed on the base substrate. The at least one light-emitting device is disposed above the base substrate, and a light-emitting device includes a first electrode, a light-emitting functional layer and a second electrode that are sequentially stacked in a direction moving away from the base substrate. The at least one light-detecting device is disposed above the base substrate, and a light-detecting device includes a third electrode and a fourth electrode. The auxiliary electrode line is coupled to the fourth electrode and the second electrode.
    Type: Application
    Filed: May 31, 2021
    Publication date: June 6, 2024
    Inventors: Ying HAN, Yicheng LIN, Guang YAN, Pan XU, Mingi CHU, Dongfang YANG
  • Patent number: 12004385
    Abstract: Provided is a display substrate including a substrate, and a light-emitting device and an optical compensation structure which are located on the substrate. The optical compensation structure includes a photoelectric sensor, a transistor and a capacitor, and the photoelectric sensor is electrically connected to the transistor and the capacitor respectively. The photoelectric sensor includes a first electrode, a photosensitive layer located on a side of the first electrode distal from the substrate, and a second electrode located on a side of the photosensitive layer distal from the substrate; the transistor includes a source electrode, a drain electrode, a gate electrode and an active layer; and the capacitor includes a first electrode plate and a second electrode plate located on a side of the first electrode plate distal from the substrate.
    Type: Grant
    Filed: November 13, 2020
    Date of Patent: June 4, 2024
    Assignee: BOE Technology Group Co., Ltd.
    Inventors: Ying Han, Yicheng Lin, Pan Xu, Xing Zhang, Zhan Gao, Guang Yan
  • Patent number: 11974462
    Abstract: Disclosed are a display panel and a display device. The display panel includes a base substrate; a plurality of data signal lines on the base substrate, and a plurality of pixel units; and each pixel unit has a transparent area and a non-transparent area; the pixel unit includes a plurality of sub-pixels in the non-transparent area. All sub-pixels in the display panel are arranged in an array, each column of sub-pixels corresponds to a respective one of the data signal lines, and at least part of the data signal lines are arranged around the transparent areas.
    Type: Grant
    Filed: February 25, 2020
    Date of Patent: April 30, 2024
    Assignee: BOE Technology Group Co., Ltd.
    Inventors: Ling Wang, Yicheng Lin, Pan Xu, Guoying Wang, Guang Yan
  • Publication number: 20240128956
    Abstract: An integrated circuit includes an input circuit coupled to a first voltage supply, and configured to receive a first input signal, and to generate at least a second or a third input signal, and a level shifter circuit coupled to the input circuit and a second voltage supply, and configured to receive a first enable signal, the second or third input signal, and to generate a first signal responsive to the first enable signal, the second or third input signal. The input circuit includes a first set of transistors having a first threshold voltage. The first set of transistors includes a first set of active regions extending in a first direction. The level shifter circuit includes a second set of transistors having a second threshold voltage. The second set of transistors includes a second set of active regions extending in the first direction.
    Type: Application
    Filed: December 12, 2023
    Publication date: April 18, 2024
    Inventors: Jing DING, Zhang-Ying YAN, Qingchao MENG, Lei PAN
  • Patent number: 11963356
    Abstract: Embodiments of structure and methods for forming a three-dimensional (3D) memory device are provided. In an example, a 3D memory device includes a stack structure including a memory block including a plurality of memory cells. The 3D memory device also includes a first top select structure and a bottom select structure in the memory block and aligned with each other vertically; and a second top select structure in the memory block is separated from the first top select structure by at least one of the plurality of memory cells. The first top select structure, the bottom select structure, and the second top select structure each includes an insulating material.
    Type: Grant
    Filed: December 20, 2021
    Date of Patent: April 16, 2024
    Assignee: YANGTZE MEMORY TECHNOLOGIES CO., LTD.
    Inventors: Zongliang Huo, Haohao Yang, Wei Xu, Ping Yan, Pan Huang, Wenbin Zhou
  • Patent number: 11915137
    Abstract: An urban data prediction method based on a generative causal interpretation model is provided. The generative causal interpretation model includes exogenous variables, spatio-temporal conditional parent variables, controlled causal transition functions, and spatio-temporal mixing functions. By inferring the model's exogenous variables, causal descriptors, spatio-temporal conditional parent variables, and other causal latent variables from the observation data and fitting the corresponding functions such as the controlled causal transfer function and the spatio-temporal mixing function, the invention can predict the spatio-temporal data in city level based on the model. The observation data of the urban complex system can be decomposed into causal descriptors with physical meanings. Under the influence of stable causal structure, the robustness and applicability of the model can be improved, so that the prediction results are more in line with the operation of urban complex systems.
    Type: Grant
    Filed: September 1, 2023
    Date of Patent: February 27, 2024
    Assignees: BEIHANG UNIVERSITY, XICHENG DISTRICT BUREAU OF SCIENCE AND TECHNOLOGY AND INFORMATION TECHNOLOGY OF BEIJING MUNICIPALITY
    Inventors: Pan Deng, Yu Zhao, Jie Yan, Junting Liu, Mulan Wang
  • Patent number: 9178350
    Abstract: A system for distributing electrical current to a plurality of loads includes a first sensor coupled to an input of a protection zone for measuring a first current entering the protection zone, wherein the protection zone includes at least a portion of an electrical distribution feeder. The system also includes a second sensor coupled to an output of the protection zone for measuring a second current exiting the protection zone, and a processor coupled to the first sensor and to the second sensor. The processor is programmed to receive measurements representative of the first current and the second current, and calculate a reactive current differential of the protection zone based on the first current and the second current. The processor is also programmed to compare the reactive current differential with a fault threshold, and generate an error notification if the reactive current differential is greater than the fault threshold.
    Type: Grant
    Filed: November 30, 2011
    Date of Patent: November 3, 2015
    Assignee: General Electric Company
    Inventors: Pan Yan, Reigh Allen Walling, Amol Rajaram Kolwalkar, Michael Lewis Reichard, Wei Ren, Swakshar Ray
  • Publication number: 20130138366
    Abstract: A system for distributing electrical current to a plurality of loads includes a first sensor coupled to an input of a protection zone for measuring a first current entering the protection zone, wherein the protection zone includes at least a portion of an electrical distribution feeder. The system also includes a second sensor coupled to an output of the protection zone for measuring a second current exiting the protection zone, and a processor coupled to the first sensor and to the second sensor. The processor is programmed to receive measurements representative of the first current and the second current, and calculate a reactive current differential of the protection zone based on the first current and the second current. The processor is also programmed to compare the reactive current differential with a fault threshold, and generate an error notification if the reactive current differential is greater than the fault threshold.
    Type: Application
    Filed: November 30, 2011
    Publication date: May 30, 2013
    Inventors: Pan Yan, Reigh Allen Walling, Amol Rajaram Kolwalkar, Michael Lewis Reichard, Wei Ren, Swakshar Ray