Patents by Inventor Yajie Zhu

Yajie Zhu 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: 11948494
    Abstract: Disclosed in embodiments of the present disclosure are a driver chip and a display device. The driver chip includes two opposite long edges, and two opposite short edges connected to the long edges; the driver chip includes multiple output pins and multiple input pins; the output pins are close to one of the long edges; the input pins include first input pins, second input pins, and third input pins; the first input pins are close to the long edge opposite to the output pins; the second input pins are close to the short edges; the third input pins are close to the long edge and located on both sides of the output pins.
    Type: Grant
    Filed: May 17, 2021
    Date of Patent: April 2, 2024
    Assignees: Chongqing BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.
    Inventors: Yajie Bai, Zhuo Xu, Jingpeng Zhao, Wentao Zhu
  • Publication number: 20080312390
    Abstract: A process for preparing polypropylene compositions having high impact strength at low temperatures is disclosed in which the reaction is catalyzed by Ziegler-Natta/metallocene hybrid catalysts by the in-situ polymerization of one or more olefins of the formula CH2?CHR, in which R is hydrogen or an alkyl, cycloalkyl or aryl group having from 1 to 10 carbon atoms, and more specifically comprises preparing an olefin polymer by Ziegler-Natta catalyst components of the titanium or vanadium/metallocene hybrid catalysts while the metallocene components are inactivated beforehand by catalyst inactivators; and polymerizing one or more olefins in the presence of the above olefin polymer, followed by a reactivation of the metallocene components.
    Type: Application
    Filed: June 14, 2007
    Publication date: December 18, 2008
    Inventors: Jinyong Dong, Bochao Zhu, Zhichao Han, Changjun Zhang, Hui Niu, Shaoyi Wei, Jiguang Liu, Peihong Yao, Hongying Wang, Xiaojun Li, Dujin Wang, Pingsheng Zhang, Yajie Zhu, Junji Jia, Chunbo Huang