Patents by Inventor Yueqing CHEN

Yueqing 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).

  • Publication number: 20220325286
    Abstract: Provided is a polypeptide combination, a targeting component thereof comprising a shielding peptide, a cleavable part, an antigen-binding part and a first intein fragment, the shielding peptide and the antigen-binding part being connected by means of the cleavable part, and the antigen-binding part being directly or indirectly connected to the first intein fragment; a toxin component thereof comprises a second intein fragment and a toxin, and the second intein fragment is directly or indirectly connected to the toxin; the targeting component and the toxin component form an immunoconjugate by means of the interactive action between the first intein fragment and the second intein fragment; in the immunoconjugate, the shielding peptide and the antigen-binding part are connected by means of the cleavable part, and the antigen-binding part is connected to the toxin. Also provided are a preparation method and a pharmaceutical use for the polypeptide combination.
    Type: Application
    Filed: April 20, 2020
    Publication date: October 13, 2022
    Applicants: SHANGHAI JIAO TONG UNIVERSITY, JECHO LABORATORIES, INC.
    Inventors: Jianwei ZHU, Jing WANG, Junsheng CHEN, Yueqing XIE, Hua JIANG, Huifang ZONG, Lei HAN
  • Publication number: 20220282231
    Abstract: A polypeptide composition, and methods of making the same, may include a first polypeptide and a second polypeptide, wherein the first polypeptide comprise a first toxin fragment and a first intein fragment, the second polypeptide comprise a second toxin fragment and a second intein fragment, the first polypeptide is different from the second polypeptide; the first toxin fragment and the second toxin fragment are non-biotoxic; the first polypeptide and the second polypeptide may make the first toxin fragment and the second toxin fragment into biotoxic toxins by means of the interaction of the first intein fragment and the second intein fragment. Kits may include such first and second polypeptides, and such compositions and kits may be used in treating tumors.
    Type: Application
    Filed: September 27, 2019
    Publication date: September 8, 2022
    Applicants: SHANGHAI JIAO TONG UNIVERSITY, JECHO LABORATORIES, INC.
    Inventors: Jianwei ZHU, Jing WANG, Lei HAN, Junsheng CHEN, Yueqing XIE, Hua JIANG
  • Publication number: 20210271693
    Abstract: The present disclosure provides a synchronization system and method for a substation monitoring backend database, an SCD, and an RCD. The system includes: a synchronization token management unit, an SCD synchronization module, an RCD synchronization module, and a monitoring backend database synchronization module. The synchronization token management unit is configured to send or reclaim modification tokens, only at most one of which can exist at a time, and send a synchronization token.
    Type: Application
    Filed: September 7, 2020
    Publication date: September 2, 2021
    Inventors: Jianbin Qiu, Xiuxia Zhang, Yueqing Chen, Jianhong Chen, Minjiang Chen, Zhihui Chen, Zhenxing Zhang
  • Patent number: 8915178
    Abstract: A minute pressure grill includes an upper grill unit and a lower grill unit. It further includes a U-shaped lift pole, which is rotately connected to the two sides of the upper grill unit. The two ends of the U-shaped lift pole are separately disposed with a first cavity. The first cavity is disposed with a pressure spring and a J-shaped lock catch to drive the pressure spring to compress or release. A pair of arc lead rails are disposed separately on the two sides of the lower grill unit. With the rotation of the J-shaped lock catch inside the U-shaped front pole and the J-shaped lock catch is compressed tightly to the arc lead rails, the food is pressed by the upper grill unit. The food is pressed with the cooperation of the pressure spring and the lock catch.
    Type: Grant
    Filed: December 5, 2011
    Date of Patent: December 23, 2014
    Assignee: Tsann Kuen (Zhangzhou) Enterprise Co., Ltd.
    Inventors: Hui Chen, Yueqing Chen
  • Publication number: 20120137895
    Abstract: A minute pressure grill includes an upper grill unit and a lower grill unit. It further includes a U-shaped lift pole, which is rotately connected to the two sides of the upper grill unit. The two ends of the U-shaped lift pole are separately disposed with a first cavity. The first cavity is disposed with a pressure spring and a J-shaped lock catch to drive the pressure spring to compress or release. A pair of arc lead rails are disposed separately on the two sides of the lower grill unit. With the rotation of the J-shaped lock catch inside the U-shaped front pole and the J-shaped lock catch is compressed tightly to the arc lead rails, the food is pressed by the upper grill unit. The food is pressed with the cooperation of the pressure spring and the lock catch.
    Type: Application
    Filed: December 5, 2011
    Publication date: June 7, 2012
    Applicant: Tsann Kuen (Zhangzhou) Enterprise Co., Ltd.
    Inventors: Hui CHEN, Yueqing CHEN