Patents by Inventor Miao Wang

Miao Wang 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: 20250095570
    Abstract: Disclosed are a display panel and a display device. The pixel circuit in the display panel includes a control circuit, a drive circuit, and a regulating circuit. The control circuit controls the potential of the coupled control node based on the gate drive signal provided by the gate line and the data signal provided by the data line. The drive circuit drives the light-emitting element to emit light based on the potential of the control node and the drive power signal provided by the drive power line. The regulating circuit adjusts the potential of the control node through the coupling effect based on the drive power signal and the initial power signal provided by the initial power line.
    Type: Application
    Filed: March 28, 2023
    Publication date: March 20, 2025
    Inventors: Miao WANG, Yonglin GUO, Dan CAO, Cong LIU, Binyan WANG, Wenhui GAO, Ziyang YU, Zhiliang JIANG
  • Patent number: 12253861
    Abstract: A multi-robot collaboration method in a flexible hardware production workshop is provided, by which allocation of workpiece machining tasks and transfer of workpieces in different workstations can be achieved and meanwhile relatively high calculation cost is avoided. According to the method, a distributed collaboration method is fully used, and in allusion to the current technical condition, the allocation of the workpiece machining tasks and the transfer of the workpieces in different workstations can be achieved and meanwhile the relatively high calculation cost is avoided. A multi-AGV path conflict eliminating method is used for avoiding possible collision of AGVs during movement. A centralized intervention and adjustment method is used for discovering and predicting system conflicts and failure problems and making timely dispatching and adjustment so as to improve the automation level and the flexibility level of a hardware workshop.
    Type: Grant
    Filed: January 17, 2023
    Date of Patent: March 18, 2025
    Assignee: BEIJING INSTITUTE OF TECHNOLOGY
    Inventors: Bin Xin, Sai Lu, Lihua Dou, Jie Chen, Qing Wang, Miao Wang
  • Publication number: 20250089494
    Abstract: An array substrate is provided. The array substrate includes a plurality of data lines; a plurality of second fanout connecting lines; and a plurality of first voltage supply lines. In at least one subpixel of the array substrate, an individual data line of the plurality of data lines and an individual second fanout connecting line of the plurality of second fanout connecting lines have a substantial mirror symmetry with respect to an individual first voltage supply fine of the plurality of first voltage supply lines.
    Type: Application
    Filed: February 28, 2023
    Publication date: March 13, 2025
    Applicants: Chengdu BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.
    Inventors: Yonglin Guo, Gukhwan Song, Ming Hu, Miao Wang, Wenhui Gao, Cong Liu, Binyan Wang, Youngjang Lee, Dan Cao, Jingwen Zhang
  • Publication number: 20250078743
    Abstract: Disclosed is a pixel drive circuit which is configured to drive a light emitting element to emit light and includes: a node control sub-circuit, configured to provide a signal of an initial signal terminal to a first node under control of a reset signal terminal, provide a signal of a second node to the first node under control of a scan signal terminal, and adjust a signal of the first node or the second node under control of a first control terminal; a drive sub-circuit, configured to provide a drive current to the second node under control of the first node and the third node; and a light emitting control sub-circuit, configured to provide a signal of a first power terminal to the third node and a signal of the second node to the fourth node under control of a light emitting control terminal.
    Type: Application
    Filed: March 18, 2022
    Publication date: March 6, 2025
    Inventors: Huaisen REN, Yonglin GUO, Miao WANG, Tao GAO
  • Publication number: 20250078745
    Abstract: A pixel circuit includes a driving sub-circuit coupled to a first node, a second node and a third node, a compensation sub-circuit coupled to the first node, the third node and a first scan signal terminal, an adjustment sub-circuit, and a writing sub-circuit. The compensation sub-circuit includes a first transistor group, and the first transistor group includes at least two first transistors connected in series. A fourth node is formed between a second electrode of a first first transistor and a first electrode of a second first transistor. The adjustment sub-circuit is coupled to the fourth node and at least one control terminal. The adjustment sub-circuit is configured to, in light-emitting phases, adjust a voltage of the fourth node under a control of a signal from the at least one control terminal, so as to reduce a voltage difference between the fourth node and the first node.
    Type: Application
    Filed: May 31, 2022
    Publication date: March 6, 2025
    Inventors: Jingwen ZHANG, Miao WANG, Tiaomei ZHANG, Yunsheng XIAO, Haigang QING
  • Patent number: 12236886
    Abstract: The pixel circuit includes: a light emitting module configured to emit light; a driving module configured to drive the light emitting module to emit light according to a driving voltage during a light emitting stage; a storage module configured to maintain the driving voltage and to provide the driving voltage to the driving module during the light emitting stage; a first transistor, a first electrode of the first transistor being connected to a position where the driving module receives the driving voltage, and a second electrode of the first transistor being not directly connected to a signal source; a second transistor, a first electrode of the second transistor being connected to the first electrode of the first transistor, wherein a structure to which a second electrode of the second transistor is connected is different from a structure to which the second electrode of the first transistor is connected.
    Type: Grant
    Filed: June 30, 2023
    Date of Patent: February 25, 2025
    Assignees: Chengdu BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.
    Inventors: Jingwen Zhang, Yunsheng Xiao, Miao Wang, Dan Cao
  • Patent number: 12225769
    Abstract: A display panel and a display device, relate to the technical field of display technology. The present disclosure disposes a plurality of subpixel on a substrate, each subpixel comprises a compensating transistor, a drive transistor, a storage capacitance and a first initialization signal line, a first active pattern of the compensating transistor includes a first active section, a second active section and a third active section, the second active section extends along a first direction, and extension directions of the first active section and the third active section intersect with the first direction; the first initialization signal line extends along the first direction, and an overlapping area exists between an orthogonal projection of the first initialization signal line on the substrate and an orthogonal projection of the second active section on the substrate, the first initialization signal line overlaps with the first active pattern directly to form a coupling capacitance.
    Type: Grant
    Filed: April 29, 2021
    Date of Patent: February 11, 2025
    Assignees: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Miao Wang, Yunsheng Xiao, Jingwen Zhang
  • Publication number: 20250039794
    Abstract: A method for resource determination and a terminal are provided. The method includes the following. A time-domain resource for a first signal and/or a frequency-domain resource for the first signal is determined, where the first signal is a wake-up signal (WUS) or a synchronization preamble.
    Type: Application
    Filed: December 2, 2022
    Publication date: January 30, 2025
    Inventors: Huayu ZHOU, Miao WANG, Zhengang PAN
  • Patent number: 12211437
    Abstract: Provided is a pixel circuit. In the pixel circuit, a data write circuit may transmit a data signal to a first node; a compensation circuit may adjust a potential of a second node and a potential of a third node based on a gate drive signal; a first reset circuit may transmit a first initial power supply signal to the third node; a drive circuit may transmit a drive signal to the second node based on the potential of the third node and a potential of the first node; and a second reset circuit may transmit a second initial power supply signal to a first electrode of a light-emitting element.
    Type: Grant
    Filed: May 21, 2021
    Date of Patent: January 28, 2025
    Assignees: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Jingwen Zhang, Yunsheng Xiao, Miao Wang
  • Patent number: 12211450
    Abstract: A display panel and a display device are provided, which belong to the field of display technologies. The display panel includes: a substrate including a display region and a gate driver on array (GOA) region, a plurality of rows and a plurality of columns of pixels disposed in the display region, and a first GOA circuit disposed in the GOA region. The first GOA circuit includes a plurality of cascaded first shift register units, and the plurality of first shift register units are coupled to the plurality of rows of pixels by a plurality of gate lines, and are configured to transmit gate drive signals to the plurality of rows of pixels through the plurality of gate lines, to drive the plurality of rows of pixels to emit light.
    Type: Grant
    Filed: May 23, 2022
    Date of Patent: January 28, 2025
    Assignees: Chengdu BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.
    Inventors: Miao Wang, Jingwen Zhang
  • Publication number: 20250031193
    Abstract: A frequency domain resource configuration method and apparatus, and a frequency domain resource switching method and apparatus are provided. The frequency domain resource configuration method includes: generating frequency domain resource set configuration information, where the frequency domain resource set configuration information indicates one or more first frequency domain resources and a channel bandwidth where each of the one or more first frequency domain resources is located; and transmitting the frequency domain resource set configuration information to a terminal device.
    Type: Application
    Filed: August 9, 2022
    Publication date: January 23, 2025
    Inventor: Miao WANG
  • Publication number: 20250022415
    Abstract: A display substrate and a display device. The display substrate includes a base substrate and a plurality of sub-pixels arranged on the base substrate. A plurality of sub-pixel driving circuitries in the plurality of sub-pixels is arranged in columns, the columns of sub-pixel driving circuitries are divided into a plurality of column units, and each column unit includes at least two adjacent columns of sub-pixel driving circuitries. The display substrate further includes a first initialization signal transmission layer including a first initialization bus and a plurality of first initialization branches. The first initialization branch includes a first branch body member and a plurality of first branch extending members. The first branch body member is coupled to the sub-pixel driving circuitries in a corresponding column unit through the plurality of first branch extending members.
    Type: Application
    Filed: May 30, 2023
    Publication date: January 16, 2025
    Inventors: Dan CAO, Wenhui GAO, Miao WANG, Cong LIU, Binyan WANG, Jingwen ZHANG, Yonglin GUO, Gukhwan SONG, Zhen LIU
  • Publication number: 20250004799
    Abstract: This application provides a theme wallpaper generation method and an electronic device. The electronic device may be a mobile phone, a tablet, or the like. A user may set any picture as a theme wallpaper of the mobile phone based on a preference and a requirement of the user. In the method, an effect of dynamic linkage in a process of switching from an always on display screen to a lock screen interface and then to an unlock interface is presented to the user based on an image processing process customized by the user, such as detection and identification of the picture and image cropping of a target element in the picture, and different transition modes and transition animations that are set by the user and that are corresponding to the process of switching from the always on display screen to the lock screen interface and then to the unlock interface of the mobile phone, to provide smooth visual experience to the user.
    Type: Application
    Filed: June 28, 2022
    Publication date: January 2, 2025
    Applicant: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Minhao Li, Miao Wang, Changjian Chen, Bo Xu
  • Publication number: 20250004607
    Abstract: The disclosure provides a display method and electronic device. In the method, an electronic device displays a first interface, where the first interface includes at least one control and a first folder, the control is displayed outside the first folder, the first folder includes a first page and a second page, the first page and the second page each include at least one application icon, and the first page is displayed on the first interface; the electronic device detects a first operation performed by a user on the first page of the first folder; and the electronic device displays a second interface in response to the first operation, where the second interface includes the at least one control and the second page.
    Type: Application
    Filed: October 19, 2022
    Publication date: January 2, 2025
    Applicant: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Yun Duan, Yaling Ding, Miao Wang
  • Publication number: 20240422734
    Abstract: A method and an apparatus for a paging early indication (PEI) are disclosed in the disclosure. The method includes determining a location of a PEI occasion (PEI-O). Therefore, the location of the PEI-O is determined to implement design of a PEI.
    Type: Application
    Filed: November 4, 2022
    Publication date: December 19, 2024
    Inventors: Huayu ZHOU, Zhenzhu LEI, Miao WANG, Zhengang PAN
  • Patent number: 12159583
    Abstract: A display substrate and a display apparatus are provided, and the display substrate includes a pixel circuit with a light emitting module configured to emit light; a driving module configured to drive the light emitting module to emit light based on a driving voltage in a luminescence stage; a storage module configured to maintain and provide the driving voltage to the driving module in the luminescence stage; a first transistor, having a first electrode coupled to a position from which the driving module acquires the driving voltage; a second transistor, having a first electrode coupled to the first electrode of the first transistor, and a second electrode being not directly coupled to a signal source; and a voltage stabilizing capacitor, having a first electrode coupled to the second electrode of the second transistor, and a second electrode coupled to a constant voltage signal source.
    Type: Grant
    Filed: January 3, 2024
    Date of Patent: December 3, 2024
    Assignees: Chengdu BOE Optoelectronics Technology Co., Ltd., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Jingwen Zhang, Yunsheng Xiao, Miao Wang, Yuqian Pang
  • Publication number: 20240395214
    Abstract: A display substrate is disclosed, including a display area and a non-display area. The non-display area has a gate drive circuit including multiple cascaded shift register units. A shift register unit includes an input control circuit and an output circuit. The input control circuit is electrically connected to a clock signal line group, a first power supply line, a second power supply line and an output circuit, the output circuit is electrically connected to the first power supply line and a second power supply line. The input control circuit at least includes an input circuit and a first control circuit. The clock signal line group, the second power supply line, the input control circuit, the output circuit and the first power supply line are arranged sequentially along a first direction. The input circuit is located between the second power supply line and the first control circuit in the first direction.
    Type: Application
    Filed: December 22, 2021
    Publication date: November 28, 2024
    Inventors: Haigang QING, Yunsheng XIAO, Miao WANG, Quanyong GU
  • Publication number: 20240374787
    Abstract: A dynamic antimicrobial hydrogel based on natural receptor-ligand recognition, and a preparation method and use thereof are provided. A ligand vancomycin and a receptor AA-based material each are first modified with a modification material, and then a photoinitiator is added to prepare a hydrogel material under irradiation of ultraviolet (UV) light. In the hydrogel, a three-dimensional (3D) network structure is formed through crosslinking. After undergoing a fracture under an external pressure, the hydrogel can rapidly heal itself through crosslinking due to a ligand-receptor interaction and a multi-hydrogen-bond interaction, which bio-mimicks a natural ligand-receptor interaction to realize the dynamics of the hydrogel material. The high antiomicrobial activity of vancomycin imparts the functionality of the hydrogel material; and the physiologically-derived monomer improves the biocompatibility and reduces the biological toxicity.
    Type: Application
    Filed: September 27, 2022
    Publication date: November 14, 2024
    Applicant: JIANGSU UNIVERSITY
    Inventors: Guoqing PAN, Wenbo HE, Yue MA, Miao WANG
  • Publication number: 20240381273
    Abstract: Communication methods and communication apparatus are provided. A communication method is performed by a user equipment (UE) and includes: receiving, within one period of a synchronization signal burst, N1 synchronization signal bursts, where N1 is an integer greater than 1.
    Type: Application
    Filed: August 27, 2022
    Publication date: November 14, 2024
    Inventors: Huayu ZHOU, Zhenzhu LEI, Miao WANG, Zhengang PAN
  • Publication number: 20240363073
    Abstract: A pixel driving circuit includes a driving sub-circuit, a writing sub-circuit, a compensation sub-circuit and an adjustment sub-circuit. The driving sub-circuit is coupled to a first node, a second node, and a third node. The writing sub-circuit is coupled to the second node, a first scan signal terminal and a data signal terminal. The compensation sub-circuit is coupled to the first node, the third node and a compensation control terminal. The adjustment sub-circuit is coupled to the second node and/or the third node, a second scan signal terminal and a first reference voltage signal terminal. The adjustment sub-circuit is configured to, in a light-emitting adjustment phase, transmit a reference voltage signal received at the first reference voltage signal terminal to the second node and/or the third node under control of a scan signal transmitted by the second scan signal terminal.
    Type: Application
    Filed: June 30, 2022
    Publication date: October 31, 2024
    Inventors: Miao WANG, Yunsheng XIAO