Patents by Inventor Mei Ling Chua

Mei Ling Chua 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 membranes and their preparation
    Patent number: 8772417
    Abstract: Disclosed are (1) a method of preparing a polyimide membrane, including cross-linking polyimides via thermal labile side chains and decomposition of the thermal labile side chains; and (2) polyimide membranes thus prepared.
    Type: Grant
    Filed: April 12, 2011
    Date of Patent: July 8, 2014
    Assignee: National University of Singapore
    Inventors: Youchang Xiao, Tai-Shung Chung, Mei Ling Chua, Mohammad Askari, Rui Chin Ong
  • POLYIMIDE MEMBRANES AND THEIR PREPARATION
    Publication number: 20130046057
    Abstract: Disclosed are (1) a method of preparing a polyimide membrane, including cross-linking polyimides via thermal labile side chains and decomposition of the thermal labile side chains; and (2) polyimide membranes thus prepared.
    Type: Application
    Filed: April 12, 2011
    Publication date: February 21, 2013
    Applicant: NATIONAL UNIVERSITY OF SINGAPORE
    Inventors: Youchang Xiao, Tai-Shung Chung, Mei Ling Chua, Mohammad Askari, Rui Chin Ong