Patents by Inventor Xiaoxiao CHEN

Xiaoxiao CHEN 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: 12658094
    Abstract: The present disclosure provides a driving method and a display device. The driving method is applied to a display panel, including a plurality of rows of scanning lines, a plurality of columns of data lines, and a plurality of rows and a plurality of columns of pixel circuits, the pixel circuits being respectively electrically connected to corresponding rows of scanning lines and corresponding columns of data lines. The driving method includes: controlling a first charging time to be greater than 0.5 times a second charging time, and controlling the first charging time to be less than the second charging time; wherein the first charging time is a time for charging an Ath-row Mth-column pixel circuit via an Ath data voltage on the Mth-column data line; the second charging time is a time for charging the Bth-row Mth-column pixel circuit via the Ath data voltage and a Bth data voltage.
    Type: Grant
    Filed: August 31, 2022
    Date of Patent: June 16, 2026
    Assignees: Wuhan BOE Optoelectronics Technology Co., Ltd., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Yun Li, Lijun Xiao, Ning Zhu, Peng Jiang, Xiaoxiao Chen, Chao Wang, Yan Zhou, Tian Zhang
  • Patent number: 12645121
    Abstract: The present disclosure provides an array substrate and a preparation method therefor, and a display panel. The array substrate includes a plurality of pixel pairs distributed in an array, where two gate lines are provided between two adjacent rows of pixel pairs, and each the pixel pair includes a first pixel electrode and a second pixel electrode arranged side by side and connected to the same data line, a first pixel switch and a second pixel switch electrically connected with the first pixel electrode and the second pixel electrode, respectively, in an extension direction of the data line, the first pixel switch and the second pixel switch being distributed in pairs between two different pixel pairs, respectively, and a first pixel switch and a second pixel switch corresponding to a pixel pair being located at both sides of the pixel pair, and a first conductive structure.
    Type: Grant
    Filed: March 29, 2023
    Date of Patent: June 2, 2026
    Assignees: Wuhan BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.
    Inventors: Ning Zhu, Yun Li, Yan Zhou, Chao Wang, Xiaoxiao Chen
  • Publication number: 20260136669
    Abstract: An array substrate and a display device are provided. The array substrate includes a base substrate, and a first electrode layer, a plurality of first signal lines, and a plurality of second signal lines on the base substrate, the first signal lines are arranged in a first direction, the second signal lines are arranged in a second direction; the first electrode layer includes a plurality of first electrodes arranged in an array in the first direction and the second direction, a connection portion is provided between adjacent two first electrodes on two sides of a same first signal line, and the connection portion is configured to connect the two first electrodes; and the connection portion is closer to the second signal line relative to a straight line that passes through a central region of the first electrode and extends in the first direction.
    Type: Application
    Filed: April 28, 2024
    Publication date: May 14, 2026
    Applicants: WUHAN BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Yan ZHOU, Ning ZHU, Chao WANG, Yun LI, Xiaoxiao CHEN, Yi ZHANG
  • Patent number: 12622962
    Abstract: The present invention belongs to the field of biopharmaceutics and in particular relates to a pharmaceutical composition. The pharmaceutical composition comprises a hepatitis B surface antigen, a hepatitis B core antigen, and an immunostimulatory composition, wherein the immunostimuilatory composition comprises a saponin and a CpG oligodeoxynucleotide, or consists of an adjuvant comprising a saponin and a CpG oligodeoxynucleotide.
    Type: Grant
    Filed: December 11, 2020
    Date of Patent: May 12, 2026
    Assignee: Grand Theravac Life Sciences (Nanjing) Co., Ltd.
    Inventors: Jianqiang Li, Jun Ge, Jiaojiao Sun, Tong Zhou, Sulin Ren, Changyao Tan, Yue Gu, Hongying Huang, Shiwei Wang, Xiaoxiao Chen, Jingfeng Huang, Xaiodong Wang, Yue Chen
  • Publication number: 20260112330
    Abstract: An array substrate, a driving method thereof, and a display device. In the array substrate, rows of sub-pixels include groups of sub-pixels, each group of sub-pixels includes part of the rows of sub-pixels, and charging times of the part of the rows of sub-pixels are overlapped. A charging time of the second part of the plurality of rows of sub-pixels is longer than a charging time of the first part of the plurality of rows of sub-pixels. During a first time period, a same data signal is written into the first part of the plurality of rows of sub-pixels and the second part of the plurality of rows of sub-pixels, and during a second time period, a data signal written into the second part of the plurality of rows of sub-pixels is at least partially the same as the data signal written during the first time period.
    Type: Application
    Filed: April 13, 2023
    Publication date: April 23, 2026
    Applicants: WUHAN BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Peng JIANG, Yun LI, Chao WANG, Yujie GAO, Yanping LIAO, Bing LI, Ning ZHU, Yan ZHOU, Xiaoxiao CHEN, Yi ZHANG
  • Publication number: 20260091081
    Abstract: A formulation of conjugates of tubulysin analogs with a cell-binding molecule having a structure represented by Formula (I), wherein T, L, m, n, , R1, R2, R3, R4, R5, R6, R7, R8, R9, R10, R11, R12, and R13 are as defined herein, can be used for targeted treatment of cancer, autoimmune disease, and infectious disease.
    Type: Application
    Filed: October 8, 2025
    Publication date: April 2, 2026
    Applicant: HANGZHOU DAC BIOTECH CO., LTD
    Inventors: Robert ZHAO, Qingliang YANG, Yuanyuan HUANG, Shun GAI, Hangbo YE, Linyao ZHAO, Huihui GUO, Lu BAI, Wenjun LI, Junxiang JIA, Zhixiang GUO, Jun ZHENG, Xiaoxiao CHEN, Xiangfei KONG, Chen LIN, Yong DU, Yu ZHANG, Lei ZHOU, Xiuzhen ZHANG, Xiuhong ZHENG, Binbin CHEN, Yanlei YANG, Meng DAI, Yifang XU, Zhongliang FAN, Xiaomai ZHOU, Xingyan JIANG, Miaomiao CHEN, Lingli ZHANG, Yanhua LI
  • Patent number: 12585442
    Abstract: This application provides a display interface layout method and an electronic device. A preset initial layout file may be displayed on a development interface by using an application development tool. A developer may add one or more control units to the initial layout file, and set an attribute constraint condition of the control unit, to obtain a first layout file that corresponds to a first display interface and that is in a first application. An attribute value of the control unit is obtained by a running device of the first application through calculation based on the corresponding attribute constraint condition. Subsequently, the running device of the first application may calculate an attribute value of each control unit based on the attribute constraint condition set in the first layout file, to automatically complete layout and display of the first display interface based on the attribute value of each control unit.
    Type: Grant
    Filed: August 9, 2021
    Date of Patent: March 24, 2026
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Zhang Gao, Xiaoxiao Chen
  • Patent number: 12586506
    Abstract: The present disclosure provides a display driving circuit and a display device. The display driving circuit includes two gate driving circuits, the gate driving circuit includes a plurality of cascaded driving circuits; the driving circuit includes N clock signal terminals, N output sub-circuits and N driving signal output terminals; N is an integer greater than or equal to 2; the N output sub-circuits share a first pull-up node; an ith driving signal output terminal of one driving circuit is electrically connected to an (i+j)th driving signal output terminal of the other driving circuit, and both i and j are positive integers, i is a positive integer less than or equal to N, j is a positive integer less than or equal to N, and i+j is a positive integer less than or equal to N.
    Type: Grant
    Filed: June 29, 2022
    Date of Patent: March 24, 2026
    Assignees: Wuhan BOE Optoelectronics Technology Co., Ltd., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Ning Zhu, Chao Wang, Yun Li, Xiaoxiao Chen, Peng Jiang
  • Patent number: 12576124
    Abstract: A formulation of conjugates of tubulysin analogs with a cell-binding molecule having a structure represented by Formula (I), wherein T, L, m, n, ----, R1, R2, R3, R4, R1, R6, R7, R1, R9, R10, R11, R12, and R13 are as defined herein, can be used for targeted treatment of cancer, autoimmune disease, and infectious disease.
    Type: Grant
    Filed: February 18, 2020
    Date of Patent: March 17, 2026
    Assignee: HANGZHOU DAC BIOTECH CO., LTD
    Inventors: Robert Zhao, Qingliang Yang, Yuanyuan Huang, Shun Gai, Hangbo Ye, Linyao Zhao, Huihui Guo, Lu Bai, Wenjun Li, Junxiang Jia, Zhixiang Guo, Jun Zheng, Xiaoxiao Chen, Xiangfei Kong, Chen Lin, Yong Du, Yu Zhang, Lei Zhou, Xiuzhen Zhang, Xiuhong Zheng, Binbin Chen, Yanlei Yang, Meng Dai, Yifang Xu, Zhongliang Fan, Xiaomai Zhou, Xingyan Jiang, Miaomiao Chen, Lingli Zhang, Yanhua Li
  • Publication number: 20260069683
    Abstract: The present invention provides a pharmaceutical composition for preventing hepatitis B virus infection and use thereof. The pharmaceutical composition comprises i) a hepatitis B virus surface antigen, a fragment thereof with antigenic activity and/or a variant thereof with antigenic activity; and ii) an immunostimulatory composition, which comprises an aluminum adjuvant and a CpG oligodeoxynucleotide, wherein the sequence of the CpG oligodeoxynucleotide comprises two or more copies of 5?-TTCGTT-3? motif or 5?-TCGTCGTCG-3? motif. The experimental results show that the components contained in the immunostimulatory composition can have a synergistic effect, thereby greatly enhancing the immune effect on hepatitis B virus surface antigen; only two immunizations can produce a good immune effect, and produce the antibody earlier than the existing vaccines and maintain a high level of antibody titer for a longer time.
    Type: Application
    Filed: May 23, 2023
    Publication date: March 12, 2026
    Inventors: Jianqiang Li, Jun Ge, Jiaojiao Sun, Tong Zhou, Yue Gu, Hongying Huang, Xiaoxiao Chen, Yue Chen, Yandong He, Cheng Wang
  • Patent number: 12566544
    Abstract: A page sliding processing method includes that an electronic device displays a second page module, a first page module, and a third page module which are sequentially arranged on the first page. There is a first interval between the first page module and the second page module and a second interval between the first page module and the third page module. The electronic device receives a sliding operation pointing from the first page module to the second page module.
    Type: Grant
    Filed: February 27, 2023
    Date of Patent: March 3, 2026
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Chao Bian, Xiaoxiao Chen, Fan Tang, Zeng Zhang
  • Publication number: 20260039737
    Abstract: A method includes displaying, by an electronic device, a first screen on a second touchscreen in response to receiving an incoming call, where an incoming call number, a first control, and a second control are displayed on the first screen. When the first control is triggered, the electronic device establishes a call with an electronic device corresponding to the incoming call number, or when the second control is triggered, the electronic device refuses to establish a call with an electronic device corresponding to the incoming call number; and displaying prompt information on the second touchscreen, where the prompt information is used to prompt a user to answer the incoming call by using the earpiece on the first screen.
    Type: Application
    Filed: October 10, 2025
    Publication date: February 5, 2026
    Applicant: Huawei Technologies Co., Ltd.
    Inventors: Yuxi Zhang, Xiaoxiao Chen, Xiang Han, Aihua Zheng
  • Patent number: 12541335
    Abstract: An interactive system includes a display, and the a display method for the interactive system includes: determining a display area and an extension area that are obtained by dividing the display; generating event information based on an operation performed by a user on the extension area; and responding, in the display area based on the event information, to an operation corresponding to the event information.
    Type: Grant
    Filed: June 17, 2022
    Date of Patent: February 3, 2026
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Hao Chen, Xiaoxiao Chen, Kai Hu, Xiaoyun Yang, Bing Gu, Jianfeng Wang
  • Patent number: 12542845
    Abstract: A method includes displaying, by an electronic device, a first screen on a second touchscreen in response to receiving an incoming call, where an incoming call number, a first control, and a second control are displayed on the first screen. When the first control is triggered, the electronic device establishes a call with an electronic device corresponding to the incoming call number, or when the second control is triggered, the electronic device refuses to establish a call with an electronic device corresponding to the incoming call number; and displaying prompt information on the second touchscreen, where the prompt information is used to prompt a user to answer the incoming call by using the earpiece on the first screen.
    Type: Grant
    Filed: May 4, 2023
    Date of Patent: February 3, 2026
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Yuxi Zhang, Xiaoxiao Chen, Xiang Han, Aihua Zheng
  • Publication number: 20260029680
    Abstract: The present disclosure provides an array substrate and a preparation method therefor, and a display panel. The array substrate includes a plurality of pixel pairs distributed in an array, where two gate lines are provided between two adjacent rows of pixel pairs, and each the pixel pair includes a first pixel electrode and a second pixel electrode arranged side by side and connected to the same data line, a first pixel switch and a second pixel switch electrically connected with the first pixel electrode and the second pixel electrode, respectively, in an extension direction of the data line, the first pixel switch and the second pixel switch being distributed in pairs between two different pixel pairs, respectively, and a first pixel switch and a second pixel switch corresponding to a pixel pair being located at both sides of the pixel pair, and a first conductive structure.
    Type: Application
    Filed: March 29, 2023
    Publication date: January 29, 2026
    Inventors: Ning ZHU, Yun LI, Yan ZHOU, Chao WANG, Xiaoxiao CHEN
  • Patent number: 12525236
    Abstract: A control display method and a device are provided. The method includes: receiving a wake-up word input by a user; displaying a second interface of a first application, wherein the second interface includes the first control and a second control; receiving a switching operation of the user; displaying a first interface of a second application, wherein the first interface of the second application includes the first control; receiving the wake-up word input again by the user; and displaying a second interface of the second application, wherein the second interface of the second application includes the first control and a third control. According to this application, voice controls associated with different applications are automatically added and displayed, thereby ensuring that a same quantity and types of voice controls are displayed on interfaces of different applications and improving a voice service function of the electronic device.
    Type: Grant
    Filed: July 15, 2021
    Date of Patent: January 13, 2026
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Hao Chen, Zhang Gao, Xiaoxiao Chen, Shiyi Xiong, Zhihua Yin
  • Patent number: 12517622
    Abstract: A method includes that an electronic device displays a first interface after detecting a first operation performed by a user on the electronic device. The first interface includes a first element and a second element. The electronic device displays at least one transition interface and then displays a second interface after detecting a second operation performed by the user on the first interface. The second interface includes the second element and a third element, the transition interface includes the second element, and the second element does not include an element in a status bar on the first interface, the transition interface, or the second interface.
    Type: Grant
    Filed: August 16, 2021
    Date of Patent: January 6, 2026
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Chao Bian, Xiaoxiao Chen, Zeng Zhang, Longsheng Wen, Hua Yang
  • Patent number: 12482400
    Abstract: An apparatus that includes a shift register unit, a gate driving circuit, and a display apparatus. The shift register unit includes: an input circuit, a reset circuit, a node control circuit, a cascade output circuit and a drive output circuit, where the drive output circuit is configured to provide the signal of the clock signal end to a drive output end in response to the signals of the first node.
    Type: Grant
    Filed: September 21, 2022
    Date of Patent: November 25, 2025
    Assignees: Wuhan BOE Optoelectronics Technology Co., Ltd., Beijing BOE Technology Development Co., Ltd.
    Inventors: Peng Jiang, Xiaoxiao Chen, Yun Li, Ning Zhu, Jiantao Liu
  • Publication number: 20250331745
    Abstract: An analyte monitoring system may include an analyte sensor and a transceiver. The analyte sensor may include: a sensor housing, an analyte indicator on at least a portion of the sensor housing, a protective material on at least a portion of the analyte indicator, and a light source in the sensor housing and configured to emit excitation light to analyte indicator. The transceiver may be configured to receive the sensor measurements conveyed by the analyte sensor, infer information about a condition of the environment surrounding the analyte sensor, and calculate an analyte level using at least one or more of the sensor measurements and the inferred information about the condition of the environment surrounding the sensor. The protective material may have a thickness that is thin enough to allow at least some of the excitation light to pass through the protective material and into the environment surrounding the analyte sensor.
    Type: Application
    Filed: July 7, 2025
    Publication date: October 30, 2025
    Applicant: Senseonics, Incorporated
    Inventors: Andrew DeHennis, Xiaoxiao Chen
  • Patent number: 12436781
    Abstract: This application provides a method and apparatus for processing an interaction event. The method may be performed by a unified interaction framework. Behavior identification of the interaction event is performed by the unified interaction framework, and a widget may directly execute the interaction behavior identified by the unified interaction framework. The widget does not need to adapt to an interactive device. When a software system needs to adapt to a newly added interactive device, a developer can perform adaptation development on the unified interaction framework once to adapt the newly added interactive device for a plurality of widgets.
    Type: Grant
    Filed: March 8, 2023
    Date of Patent: October 7, 2025
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Kaitong Wang, Duoxian Li, Shaofei Ma, Zhang Gao, Xiaoxiao Chen, Qichao Yang