Patents by Inventor Fan Xu

Fan 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).

  • Publication number: 20250060634
    Abstract: An array substrate and a display panel are provided. The array substrate includes a substrate, and at least three pixel unit. The pixel unit includes at least one pixel group and at least three data line groups disposed on the substrate. Each pixel group includes six sub-pixels arranged at intervals in a first direction. Each sub-pixel includes at least one pixel electrode. The at least three data line groups include three data line groups. Each data line group corresponds to a pixel electrode of one sub-pixel. The data line group is located on one side of the pixel electrode which is adjacent to the substrate. Each data line group includes two data lines arranged at intervals in the first direction. The pixel electrode of each sub-pixel is electrically connected to one data line.
    Type: Application
    Filed: October 10, 2023
    Publication date: February 20, 2025
    Applicant: TCL CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Yoonsung UM, Shuang WANG, Jinming LIU, Fan GAO, Wu CAO, Hongyuan XU, Chungching HSIEH
  • Publication number: 20250061719
    Abstract: Aspects of the present invention relate to a method for work zone management, including the steps of providing one or more images of a work zone, analyzing the one or more images to detect one or more work-zone related objects within the work zone, sizing the detected work-zone related objects by comparing the detected objects to known sizes of common work zone equipment to establish a scale, calculating estimated positions of the one or more work-zone related objects, mapping the one or more work-zone related objects to a topological map, calculating a topology complexity score based on the topological map, and determining whether the work zone is an organized work zone or a random accumulation of work zone objects, based on the topology complexity score.
    Type: Application
    Filed: August 14, 2024
    Publication date: February 20, 2025
    Inventors: Jingqin Gao, Fan Zuo, Kaan Ozbay, Chuan Xu, Liu Yang, Daniel Zhang
  • Patent number: 12228976
    Abstract: This application provides a keyboard apparatus. The keyboard module is stacked on the base and is in sliding fit with the base. The first plate is rotatably connected to one end of the base, where a first rotating part is formed between the first plate and the base. The second plate is rotatably connected to one end of the first plate that is away from the base. A second rotating part is formed between the second plate and the first plate. The third plate is rotatably connected to one end of the keyboard module that is close to the first plate, and is fastened to the second plate. The third plate is configured to carry a tablet device, where a third rotating part is formed between the third plate and the keyboard module. At least one of the rotating parts of the keyboard apparatus is provided with a damping structure.
    Type: Grant
    Filed: December 15, 2021
    Date of Patent: February 18, 2025
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Haiyu Cheng, Jianqiang Xu, Fan Wang, Yuyin Wang, Jianwei Zeng
  • Publication number: 20250053582
    Abstract: A method of information processing, an electronic device and a storage medium are provided. The method includes: receiving input information to be processed; acquiring a target answer result of the information to be processed, wherein the target answer result is generated based on a generative model and a target plugin, a cooperative mode in which the generative model and the target plugin generate the target answer result is related to an implementation requirement of a capability of the target plugin, and the target plugin is a plugin that matches with the information to be processed and is used to answer the information to be processed; and displaying the target answer result.
    Type: Application
    Filed: July 24, 2024
    Publication date: February 13, 2025
    Inventors: Leiqi YAO, Shixing JIN, Ying ZHANG, Mingxin HUANG, Fan XU, Chen RAN, Zhiwei ZHANG, Zhengxing LI
  • Publication number: 20250053584
    Abstract: A method of pushing information, a computer device and a storage medium are provided. The method includes: acquiring a plurality of real-time multimedia contents corresponding to each broadcast subject of at least one broadcast subject, wherein the multimedia contents correspond to at least one of a plurality of genres; for each broadcast subject, generating text information corresponding to the each broadcast subject based on the multimedia contents corresponding to the each broadcast subject; inputting a constraint condition and the text information corresponding to the each broadcast subject into a content generation model to obtain a target broadcast content corresponding to the each broadcast subject; and in response to satisfying a push trigger condition of a target broadcast subject of the at least one broadcast subject, pushing a target broadcast content under the target broadcast subject to a target user.
    Type: Application
    Filed: August 7, 2024
    Publication date: February 13, 2025
    Inventors: Xinwei YU, Shixing JIN, Leiqi YAO, Zhengxing LI, Chen RAN, Fan XU, Mingxin HUANG, Aonan TAN
  • Publication number: 20250053583
    Abstract: The present disclosure provides an information processing method and apparatus, an electronic device, and a storage medium. The method includes: acquiring a target functional tool to be displayed and a distribution style of the target functional tool, in which different target functional tools are configured to answer questions in different vertical scenarios, and the distribution style is any one of: including a functional tool identifier and a question sample, and including a functional tool identifier and a multi-round conversation sample; and displaying the target functional tool in a target page according to the distribution style of the target functional tool.
    Type: Application
    Filed: July 30, 2024
    Publication date: February 13, 2025
    Inventors: Shixing JIN, Leiqi YAO, Zhiwei ZHANG, Chen RAN, Mingxin HUANG, Fan XU
  • Publication number: 20250055897
    Abstract: A method of pushing information, a computer device and a storage medium are provided. The method includes: acquiring a plurality of real-time multimedia contents corresponding to each broadcast subject of at least one broadcast subject, wherein the multimedia contents correspond to at least one of a plurality of genres; for each broadcast subject, generating text information corresponding to the each broadcast subject based on the multimedia contents corresponding to the each broadcast subject; inputting a constraint condition and the text information corresponding to the each broadcast subject into a content generation model to obtain a target broadcast content corresponding to the each broadcast subject; and in response to satisfying a push trigger condition of a target broadcast subject of the at least one broadcast subject, pushing a target broadcast content under the target broadcast subject to a target user.
    Type: Application
    Filed: August 7, 2024
    Publication date: February 13, 2025
    Inventors: Xinwei YU, Shixing JIN, Leiqi YAO, Zhengxing LI, Chen RAN, Fan XU, Mingxin HUANG, Aonan TAN
  • Publication number: 20250053834
    Abstract: A method for content generation, a computer device and a storage medium are provided. The method includes: acquiring input information to be answered; according to a target scenario category to which the information to be answered belongs, acquiring model assistant information that matches the target scenario category, wherein the model assistant information includes weight indicator information, and the weight indicator information is used for indicating corresponding generation weights under a plurality of generation angles when sequentially generating each character in answer content information; and using an artificial intelligence model to generate target answer content information according to the information to be answered and the model assistant information.
    Type: Application
    Filed: August 2, 2024
    Publication date: February 13, 2025
    Inventors: Shixing JIN, Fan XU, Mingxin HUANG, Tingting YUAN, Leiqi YAO
  • Patent number: 12215274
    Abstract: A resin slurry for a fractured-vuggy formation and the preparation and use thereof, which belong to the field of drilling fluid lost circulation control. The resin slurry plugging system is composed of the following raw materials in mass percentage: 20%-40% of composite resin plugging agent, 0.5%-5.0% of consolidating agent, 0.5%-5.0% of flow pattern regulator, 0.3%-1.2% of cross-linking agent, 0.3%-1.2% of retarder, 3%-12% of filling agent, and the balance of water. The plugging system has a certain fluidity under low-temperature conditions, is easy to be injected into the formation, and can fill a lose channel of a fractured-vuggy reservoir. The consolidating time of the plugging system is controllable, and the construction conditions are safe. The plugging system forms a three-dimensional cross-linked network structure consolidation after cross-linking and consolidating under high-temperature conditions of the formation.
    Type: Grant
    Filed: July 23, 2024
    Date of Patent: February 4, 2025
    Assignees: CHINA UNIVESITY OF PETROLEUM (EAST CHINA), SOUTHWEST PETROLEUM UNIVESITY
    Inventors: Yingrui Bai, Jingbin Yang, Jinsheng Sun, Yang Bai, Ren Wang, Kaihe Lv, Guancheng Jiang, Fan Liu, Chengyuan Xu
  • Patent number: 12210167
    Abstract: A method of in situ point spread function (PSF) retrieval is disclosed which includes encoding 3D location of molecules into PSFs, receiving molecule-generated images containing PSFs, segmenting the images into sub-PSF, initializing template PSFs from a pupil function, determining a statistical measure of a predetermined function between the sub- and template PSFs, associating each of the sub-PSFs with a template PSF, aligning and averaging the sub-PSF, applying a phase retrieval algorithm to the averaged sub-PSFs to update the pupil function, regenerating the template PSFs, repeating until a difference between a new and a prior generation pupil function is below a predetermined threshold, generating in situ PSFs from the last pupil function, and applying a maximum likelihood estimation algorithm based on the in situ PSFs and the sub-PSF to thereby generate lateral and axial locations of molecules.
    Type: Grant
    Filed: April 15, 2024
    Date of Patent: January 28, 2025
    Assignee: Purdue Research Foundation
    Inventors: Fan Xu, Fang Huang, Donghan Ma
  • Publication number: 20240419113
    Abstract: A memory of an image forming apparatus is configured to store drum cartridge information and toner cartridge information. The drum cartridge information includes at least a number of drum printed sheets or a number of drum rotations. The toner cartridge information includes at least a number of toner printed sheets, a number of development rotations, or a toner dot count. A controller updates the drum cartridge information and the toner cartridge information stored in the memory in association with execution of image formation. The controller performs a rotation continuation operation of continuing rotations of a photosensitive drum and a development roller until a rotation continuation time elapses after a last sheet in a print job passes the photosensitive drum. The rotation continuation time is determined based on the drum cartridge information and the toner cartridge information.
    Type: Application
    Filed: May 6, 2024
    Publication date: December 19, 2024
    Applicant: BROTHER KOGYO KABUSHIKI KAISHA
    Inventors: Fan XU, Koji OGAWA
  • Patent number: 12164554
    Abstract: A document classification method includes: obtaining a document; extracting document keywords and a document abstract from the document; determining, according to the document keywords and the document abstract, a first classification label of the document; receiving a second classification label of the document, the second classification label being determined according to the document keywords, the document abstract, and the first classification label; obtaining a classification efficiency value of the documents, the classification efficiency value indicating a confidence level of the second classification label; and determining the second classification label as a final classification label of the document if the classification efficiency value is greater than or equal to a first threshold. The document classification method described above may improve the speed of document classification by computer, thereby improving the efficiency of document classification.
    Type: Grant
    Filed: February 25, 2022
    Date of Patent: December 10, 2024
    Assignees: State Grid Corporation of China, Jiangxi Normal University
    Inventors: Jinfeng Fan, Yong Ma, Shiyun Shao, Yunni Xia, Mengxuan Dai, Fan Xu, Qi Huang, Hui Qian, Congjun Zhao
  • Publication number: 20240272449
    Abstract: A method of in situ point spread function (PSF) retrieval is disclosed which includes encoding 3D location of molecules into PSFs, receiving molecule-generated images containing PSFs, segmenting the images into sub-PSF, initializing template PSFs from a pupil function, determining a statistical measure of a predetermined function between the sub- and template PSFs, associating each of the sub-PSFs with a template PSF, aligning and averaging the sub-PSF, applying a phase retrieval algorithm to the averaged sub-PSFs to update the pupil function, regenerating the template PSFs, repeating until a difference between a new and a prior generation pupil function is below a predetermined threshold, generating in situ PSFs from the last pupil function, and applying a maximum likelihood estimation algorithm based on the in situ PSFs and the sub-PSF to thereby generate lateral and axial locations of molecules.
    Type: Application
    Filed: April 15, 2024
    Publication date: August 15, 2024
    Applicant: Purdue Research Foundation
    Inventors: Fan Xu, Fang Huang, Donghan Ma
  • Patent number: 12045554
    Abstract: Embodiments of the present application provide a circuit simulation method and a device. The method includes: determining a top-layer structure and a minimum circuit cell layer of a circuit schematics; determining, in a circuit layout, an area and a relative distribution location of each target circuit cell in the minimum circuit cell layer; generating a first circuit structure based on the top-layer structure, each target circuit cell, and the area and the relative distribution location of each target circuit cell in the circuit layout; and adding a parasitic effect circuit to the first circuit structure, generating a target circuit structure corresponding to the circuit schematics, and performing simulation based on the target circuit structure.
    Type: Grant
    Filed: December 6, 2021
    Date of Patent: July 23, 2024
    Assignee: CHANGXIN MEMORY TECHNOLOGIES, INC.
    Inventor: Fan Xu
  • Publication number: 20240186524
    Abstract: A negative electrode plate of a lithium-ion battery, a lithium-ion battery, and an electronic device are provided. The negative electrode plate of the lithium-ion battery includes a negative electrode current collector and an additional layer. The additional layer is disposed on a surface of the negative electrode current collector. The additional layer includes a negative electrode active substance, a protective substance, and a bonding agent. The negative electrode active substance includes at least one of a carbon material, an alloyed material, and a silicon material, the protective substance includes a nanometal oxide and a conductive agent, and the protective substance further includes lithium titanate or carbon-coated lithium titanate. When the lithium-ion battery is damaged, the protective substance can reduce a risk of thermal runaway caused by a short circuit between a positive electrode current collector of a positive electrode plate and the negative electrode active substance.
    Type: Application
    Filed: December 20, 2021
    Publication date: June 6, 2024
    Inventors: Zhixian Li, Fan Xu
  • Publication number: 20240176174
    Abstract: A flexible dimming device and its fabrication method, a glass assembly, an automobile, and a glass curtain wall. The flexible dimming device includes: a first flexible substrate and a second flexible substrate opposite to each other; a liquid crystal layer sandwiched between the first flexible substrate and the second flexible substrate where the liquid crystal layer includes guest-host liquid crystals and dye molecules; a first electrode and a second electrode; and an anti-ultraviolet film on a side of the first flexible substrate away from the second flexible substrate. The first electrode is located on a side of the first flexible substrate close to the liquid crystal layer and the second electrode is located on a side of the second flexible substrate close to the liquid crystal layer. The anti-ultraviolet film and the first flexible substrate are bonded by a first adhesive film.
    Type: Application
    Filed: March 24, 2023
    Publication date: May 30, 2024
    Inventors: Zhen LIU, Qingsan ZHU, Xiaobing ZHAO, Dongzhen ZHANG, Fan XU, Danping WANG, Kerui XI, Feng QIN
  • Publication number: 20240170589
    Abstract: Provided are a photoelectric sensor and an electronic device. The photoelectric sensor includes a substrate, a plurality of photoelectric sensing elements, and a wall structure between two adjacent photoelectric sensing elements. The wall structure includes a first layer and a second layer stacked with the first layer. The first layer is arranged at a side of the second layer away from the substrate and includes a light-blocking material. At least one of the first layer or the second layer of the wall structure is arranged in a same layer as at least one layer of the photoelectric sensing element.
    Type: Application
    Filed: February 2, 2024
    Publication date: May 23, 2024
    Applicant: Shanghai Tianma Micro-Electronics Co., Ltd.
    Inventors: Fan XU, Bin ZHOU, Haotian LU, Kaidi ZHANG, Linzhi WANG, Zhen LIU, Baiquan LIN, Kerui XI
  • Publication number: 20240128283
    Abstract: A detection substrate including a substrate and a plurality of detection units disposed on a side of the substrate, each detection unit including at least an inorganic transistor, an organic transistor, and a photoelectric sensor element, the organic transistor including an organic semiconductor part, in a direction perpendicular to a plane of the substrate, a film layer where the organic semiconductor part is located being located on the side of the film layer where the inorganic transistor is located away from the substrate, the film layer where the organic semiconductor part is located being located on the side of a film layer where the photoelectric sensor element is located away from the substrate, the organic transistor of the detection unit being connected to a sensing electrode, the sensing electrode being located on the side of the film layer where the inorganic transistor is located away from the substrate.
    Type: Application
    Filed: December 28, 2022
    Publication date: April 18, 2024
    Inventors: Haotian LU, Linzhi WANG, Baiquan LIN, Kerui XI, Shun GONG, Yukun HUANG, Fan XU, Kaidi ZHANG
  • Patent number: 11960102
    Abstract: A method of in situ point spread function (PSF) retrieval is disclosed which includes encoding 3D location of molecules into PSFs, receiving molecule-generated images containing PSFs, segmenting the images into sub-PSFs, initializing template PSFs from a pupil function, determining a maximum normalized cross correlation (NCC) coefficient (NCCmax) between the sub- and template PSFs, associating each of the sub-PSFs with a template PSF based on the NCCmax and storing the sub-PSFs in associated bins, aligning and averaging the binned sub-PSFs, applying a phase retrieval algorithm to the averaged sub-PSFs to update the pupil function, regenerating the template PSFs, repeating until a difference between a new and a prior generation pupil function is below a predetermined threshold, generating in situ PSFs from the last pupil function, and applying a maximum likelihood estimation algorithm based on the in situ PSFs and the sub-PSFs to thereby generate lateral and axial locations of molecules.
    Type: Grant
    Filed: August 6, 2020
    Date of Patent: April 16, 2024
    Assignee: Purdue Research Foundation
    Inventors: Fan Xu, Fang Huang, Donghan Ma
  • Patent number: D1051395
    Type: Grant
    Filed: August 10, 2022
    Date of Patent: November 12, 2024
    Inventor: Fan Xu