Patents by Inventor Herr Cheun Anthony Ng

Herr Cheun Anthony Ng 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: 20150351967
    Abstract: The present disclosure relates to ventilation tubes used in the treatment of aural maladies such as, for example, otitis media. A bio-absorbable ventilation tube, optionally containing a medicament, is described for use in a land mammal. The bio-absorbable ventilation tube can be customized for both specific treatment and specific degradation rate based in part on the quantity and type of medicament added to a polymer forming the bio-absorbable ventilation tube. A method of preparing the bio-absorbable ventilation tube of the present disclosure is also provided.
    Type: Application
    Filed: September 30, 2013
    Publication date: December 10, 2015
    Applicants: National University of Singapore, Nanyang Technological University
    Inventors: Hsueh Yee Lynne LIM, Chee Wee GAN, Wai Hon CHOOI, Subramanian VENKATRAMAN, Herr Cheun Anthony NG, Yee Shan WONG
  • Publication number: 20140072610
    Abstract: A bioabsorbable tracheal stent is provided. The bioabsorbable stent comprises a biodegradable polymer, wherein the “ biodegradable polymer comprises about 0 to 30 wt % glycerol, polyethylene glycol, triethyl citrate, or mixture thereof. A drug is dispersed within or dissolved in the biodegradable polymer. In a second and third aspect, the invention relates to methods of manufacturing a bioabsorbable tracheal stent. The first method includes forming a solution comprising a biodegradable polymer and a drug, the biodegradable polymer comprising about 0 to 30 wt % glycerol, polyethylene glycol, triethyl citrate, or mixture thereof. The method further comprises casting the solution to form the bioabsorbable tracheal stent.
    Type: Application
    Filed: March 21, 2012
    Publication date: March 13, 2014
    Applicants: NATIONAL UNIVERSITY OF SINGAPORE, NANYANG TECHNOLOGICAL UNIVERSITY
    Inventors: Subramanian Venkatraman, Herr Cheun Anthony Ng, Yin Chiang Freddy Boey, Hsueh Yee Lynne Lim