Patents by Inventor Jane-Jen Wang

Jane-Jen Wang 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).

  • POLYIMIDE AND LIQUID CRYSTAL ALIGNMENT FILM THEREOF
    Publication number: 20080269458
    Abstract: The present invention provides a polyimide having the formula (II) formed by reacting a dianhydride with the diamine having the formula (I). The polyimide provided by the present invention serves as a material for preparing the liquid crystal aligning film, wherein the liquid crystal aligning film could achieve the pre-tilt angle of 88-90° by containing only less than 5% of the diamine having the formula (I), which could highly lower down the manufacturing cost.
    Type: Application
    Filed: March 27, 2008
    Publication date: October 30, 2008
    Applicant: National Taiwan University of Science and Technology
    Inventors: Yaw-Terng Chern, Ya-Ting Wu, Jane-Jen Wang
  • LOW-DOSE-LONG-TERM PHARMACEUTICAL COMPOSITION COMPRISING CAMPTOTHECIN DERIVATIVES FOR THE TREATMENT OF CANCERS
    Publication number: 20080039485
    Abstract: An oral pharmaceutical composition for the treatment of digestive tract cancers contains an effective amount of a camptothecin derivative dissolved in a non-aqueous solvent. The camptothecin derivative is administered at a dose of about 0.05 to about 1 mg/kg body weight/day. The pharmaceutical composition is particularly suitable for use in low-dose-long-term regimens for colorectal cancers.
    Type: Application
    Filed: August 8, 2006
    Publication date: February 14, 2008
    Applicant: TARGETGEN BIOTECHNOLOGY CO., LTD.
    Inventors: Li-Kang Ho, Yueh-Hsin Ping, Hsin-Chen Lee, Jane-Jen Wang, Ming-Fong Lu