Patents by Inventor Ji-Ung Maeng

Ji-Ung Maeng 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).

  • Enhanced inserted yellow fluorescence protein and its application
    Patent number: 7528230
    Abstract: Disclosed are mutated genes for green fluorescence proteins and enhanced inserted YFPs expressed therefrom. The mutant proteins not only maintain their fluorescence even at 37° C., but also exhibit about 20 times stronger fluorescence intensities in comparison to the conventional fluorescence proteins. Accordingly, the mutant fluorescence proteins of the present invention can be used as biosensors for detecting and analyzing the bioactivities of desired materials.
    Type: Grant
    Filed: March 8, 2003
    Date of Patent: May 5, 2009
    Assignee: Newgex, Inc.
    Inventors: Dong-Seung Seen, Jac-Yong Park, Young-Shik Choi, Eun-Wook Choi, Ho-Sun Son, Neon-C. Jung, Anthony D. Kang, Ji-Ung Maeng, Kyung-Jin Kim, Jung-Hee Shin
  • Enhanced inserted yellow fluorescence protein and its application
    Publication number: 20050170428
    Abstract: Disclosed are mutated genes for green fluorescence proteins and enhanced inserted YFPs expressed therefrom. The mutant proteins not only maintain their fluorescence even at 37° C., but also exhibit about 20 times stronger fluorescence intensities in comparison to the conventional fluorescence proteins. Accordingly, the mutant fluorescence proteins of the present invention can be used as biosensors for detecting and analyzing the bioactivities of desired materials.
    Type: Application
    Filed: March 8, 2003
    Publication date: August 4, 2005
    Inventors: Dong-Seung Seen, Jac-Yong Park, Young-Shik Choi, Eun-Wook Choi, Ho-Sun Son, Neon-C. Jung, Anthony Kang, Ji-Ung Maeng, Kyung-Jin Kim, Jung-Hee Shin