Patents by Inventor Yu-Fen Tseng

Yu-Fen Tseng 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: 7931906
    Abstract: The present invention relates to isolated influenza virus strains suitable for increased vaccine production for mammals. The influenza virus strains contain at least one modified influenza protein that results in increased production of the influenza virus from a mammalian host cell, such as a vero cell. The present invention also relates to the vaccines produced from the influenza virus strains. The present invention further relates to isolated modified influenza proteins and isolated nucleic acid molecules that encode for the modified influenza proteins.
    Type: Grant
    Filed: September 5, 2008
    Date of Patent: April 26, 2011
    Assignee: National Health Research Institutes
    Inventors: Min-Shi Lee, Yu-Shuan Chen, Yu-Fen Tseng, Pele Choi-Sing Chong
  • Publication number: 20090074804
    Abstract: The present invention relates to isolated influenza virus strains suitable for increased vaccine production for mammals. The influenza virus strains contain at least one modified influenza protein that results in increased production of the influenza virus from a mammalian host cell, such as a vero cell. The present invention also relates to the vaccines produced from the influenza virus strains. The present invention further relates to isolated modified influenza proteins and isolated nucleic acid molecules that encode for the modified influenza proteins.
    Type: Application
    Filed: September 5, 2008
    Publication date: March 19, 2009
    Applicant: National Health Research Institute (an institution of Taiwan, R.O.C.)
    Inventors: Min-Shi Lee, Yu Shuan Chen, Yu-Fen Tseng, Pele Choi-Sing Chong