Patents by Inventor Lijuan Yang

Lijuan Yang 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: 20240163323
    Abstract: In a method, a media delivery server may receive indication information that indicates a man-machine interaction environment of a user corresponding to UE during a call service execution period and that is sent by the UE. Then, the media delivery server may determine, based on the indication information, whether to deliver media content to the UE during the call service execution period. Alternatively, after receiving the indication information, the media delivery server may determine to-be-delivered media content based on the indication information, and deliver the to-be-delivered media content to the UE during the call service execution period. The indication information can reflect the man-machine interaction environment of the user during the call service execution period.
    Type: Application
    Filed: January 22, 2024
    Publication date: May 16, 2024
    Inventors: Enfeng Yang, Yunfeng Peng, Lijuan Chang, Renzhou Zhang
  • Publication number: 20240132488
    Abstract: The present invention belongs to the medical field, and relates to novel ?-lactamase inhibitors, for the treatment of bacterial infections in combination with ?-lactam antibiotics, including infection caused by drug resistant organisms and especially multi-drug resistant organisms. The present invention includes compounds according to formula (I): or pharmaceutically acceptable salts thereof, wherein M and R are as defined herein.
    Type: Application
    Filed: March 4, 2022
    Publication date: April 25, 2024
    Inventors: Zhixiang YANG, Haikang YANG, Jinbo JI, Lijuan ZHAI, Jian SUN, Jingwen JI, Lili HE, Dong TANG, Zafar IQBAL, Yuanbai LIU, Yangxiu MU, Xueqin MA, Jianqiang YU
  • Patent number: 11175548
    Abstract: A display panel includes an array substrate having a first substrate, a gate line, a data line, and a thin film transistor (TFT); and a plurality of sub-pixel regions defined by the gate and data lines; and an opposite substrate including a second substrate, a plurality of additional electrodes arranged on a side of the second substrate facing the array substrate; at least one sub-pixel region including at least one of: a first overlap region at an intersection region by the gate and data lines, a second overlap region between the TFT gate and source electrodes, or a third overlap region between the TFT gate and drain electrodes; and an orthographic projection of the additional electrodes on the first substrate substantially overlaps with orthographic projections of at least one of the first, second, or third overlap regions on the first substrate.
    Type: Grant
    Filed: November 27, 2017
    Date of Patent: November 16, 2021
    Assignees: HEFEI BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Na Zhao, Liyun Deng, Xufei Xu, Jianying Zhan, Lijuan Yang
  • Publication number: 20210208460
    Abstract: A display panel includes an array substrate having a first substrate, a gate line, a data line, and a thin film transistor (TFT); and a plurality of sub-pixel regions defined by the gate and data lines; and an opposite substrate including a second substrate, a plurality of additional electrodes arranged on a side of the second substrate facing the array substrate; at least one sub-pixel region including at least one of: a first overlap region at an intersection region by the gate and data lines, a second overlap region between the TFT gate and source electrodes, or a third overlap region between the TFT gate and drain electrodes; and an orthographic projection of the additional electrodes on the first substrate substantially overlaps with orthographic projections of at least one of the first, second, or third overlap regions on the first substrate.
    Type: Application
    Filed: November 27, 2017
    Publication date: July 8, 2021
    Applicants: BOE TECHNOLOGY GROUP CO., LTD., HEFEI BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Na ZHAO, Liyun DENG, Xufei XU, Jianying ZHAN, Lijuan YANG
  • Patent number: 10204932
    Abstract: An array substrate and a manufacturing method thereof are provided. The array substrate includes a display area (02) and a fan-out area (01) disposed at the periphery of the display area (02), the manufacturing method comprising forming a line pattern (212) disposed in at least one of the display area (02) and the fan-out area (01), wherein forming a line pattern disposed in at least one of the display area and the fan-out area includes the following steps: forming a metal layer (210); forming an intermediate pattern (211) by performing a first patterning process on the metal layer; and forming the line pattern disposed in at least one of the display area (02) and the fan-out area (01) by performing a second patterning process on the intermediate pattern.
    Type: Grant
    Filed: October 19, 2015
    Date of Patent: February 12, 2019
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., HEFEI BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventor: Lijuan Yang
  • Publication number: 20180197891
    Abstract: An array substrate and a manufacturing method thereof are provided. The array substrate includes a display area (02) and a fan-out area (01) disposed at the periphery of the display area (02), the manufacturing method comprising forming a line pattern (212) disposed in at least one of the display area (02) and the fan-out area (01), wherein forming a line pattern disposed in at least one of the display area and the fan-out area includes the following steps: forming a metal layer (210); forming an intermediate pattern (211) by performing a first patterning process on the metal layer; and forming the line pattern disposed in at least one of the display area (02) and the fan-out area (01) by performing a second patterning process on the intermediate pattern.
    Type: Application
    Filed: October 19, 2015
    Publication date: July 12, 2018
    Applicants: BOE TECHNOLOGY GROUP CO., LTD., HEFEI BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventor: Lijuan YANG
  • Patent number: 8952113
    Abstract: This invention relates to a supported nonmetallocene catalyst and preparation thereof. The supported nonmetallocene catalyst can be produced with a simple and feasible process and is characterized by an easily controllable polymerization activity. This invention further relates to use of the supported nonmetallocene catalyst in olefin homopolymerization/copolymerization, which is characterized by a lowered assumption of the co-catalyst as compared with the prior art.
    Type: Grant
    Filed: October 13, 2010
    Date of Patent: February 10, 2015
    Assignees: China Petroleum & Chemical Corp., Sinopec Yangzi Petrochemical Company Ltd.
    Inventors: Chuanfeng Li, Hongping Ren, Xiaoli Yao, Lin Kan, Bo Liu, Zhonglin Ma, Feng Guo, Kaixiu Wang, Yaming Wang, Lijuan Yang
  • Patent number: 8952112
    Abstract: This invention relates to a supported nonmetallocene catalyst and preparation thereof. The supported nonmetallocene catalyst can be produced with a simple and feasible process and is characterized by an easily controllable polymerization activity. This invention further relates to use of the supported nonmetallocene catalyst in olefin homopolymerization/copolymerization, which is characterized by a lowered assumption of the co-catalyst as compared with the prior art.
    Type: Grant
    Filed: October 13, 2010
    Date of Patent: February 10, 2015
    Assignees: China Petroleum & Chemical Corp., Sinopec Yangzi Petrochemical Company Ltd.
    Inventors: Chuanfeng Li, Hongping Ren, Xiaoli Yao, Zhonglin Ma, Feng Guo, Kaixiu Wang, Jingwei Liu, Yaming Wang, Lijuan Yang
  • Publication number: 20120232236
    Abstract: This invention relates to a supported nonmetallocene catalyst and preparation thereof. The supported nonmetallocene catalyst can be produced with a simple and feasible process and is characterized by an easily controllable polymerization activity. This invention further relates to use of the supported nonmetallocene catalyst in olefin homopolymerization/copolymerization, which is characterized by a lowered assumption of the co-catalyst as compared with the prior art.
    Type: Application
    Filed: October 13, 2010
    Publication date: September 13, 2012
    Inventors: Chuanfeng Li, Hongpin Ren, Xiaoli Yao, Lin Kan, Bo Liu, Zhonglin Ma, Feng Guo, Kaixiu Wang, Yaming Wang, Lijuan Yang
  • Publication number: 20120214957
    Abstract: This invention relates to a supported nonmetallocene catalyst and preparation thereof. The supported nonmetallocene catalyst can be produced with a simple and feasible process and is characterized by an easily controllable polymerization activity. This invention further relates to use of the supported nonmetallocene catalyst in olefin homopolymerization/copolymerization, which is characterized by a lowered assumption of the co-catalyst as compared with the prior art.
    Type: Application
    Filed: October 13, 2010
    Publication date: August 23, 2012
    Inventors: Chuanfeng Li, Hongping Ren, Xiaoli Yao, Zhonglln Ma, Feng Guo, Kaixiu Wang, Jingwei Liu, Yaming Wang, Lijuan Yang
  • Patent number: D977012
    Type: Grant
    Filed: September 8, 2021
    Date of Patent: January 31, 2023
    Assignee: Shenzhen Yongchuangcheng Technology Co., Limited
    Inventor: Lijuan Yang
  • Patent number: D1022045
    Type: Grant
    Filed: August 23, 2022
    Date of Patent: April 9, 2024
    Assignee: Shenzhen Yongchuangcheng Technology Co., Ltd.
    Inventor: Lijuan Yang
  • Patent number: D1024199
    Type: Grant
    Filed: August 23, 2022
    Date of Patent: April 23, 2024
    Assignee: Shenzhen Yongchuangcheng Technology Co., Ltd.
    Inventor: Lijuan Yang