Patents by Inventor Sui Yung Chan

Sui Yung Chan 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).

  • Method to fabricate polymeric microneedles
    Patent number: 10272233
    Abstract: The present disclosure relates generally to microneedle devices and methods for fabricating microneedles from a biocompatible polymer using photolithography. More particularly, aspects of the present disclosure are directed to the fabrication of microneedle devices using a biocompatible polymer (biopolymer) by way of biocompatible, essentially biocompatible, or substantially biocompatible fabrication techniques.
    Type: Grant
    Filed: March 15, 2013
    Date of Patent: April 30, 2019
    Assignee: National University of Singapore
    Inventors: Lifeng Kang, Sui Yung Chan, Jaspreet Singh Kochhar, Wei Jiang Goh
  • Novel Method To Fabricate Polymeric Microneedles
    Publication number: 20150080802
    Abstract: The present disclosure relates generally to microneedle devices and methods for fabricating microneedles from a biocompatible polymer using photolithography. More particularly, aspects of the present disclosure are directed to the fabrication of microneedle devices using a biocompatible polymer (biopolymer) by way of biocompatible, essentially biocompatible, or substantially biocompatible fabrication techniques.
    Type: Application
    Filed: March 15, 2013
    Publication date: March 19, 2015
    Applicant: NATIONAL UNIVERSITY OF SINGAPORE
    Inventors: Lifeng Kang, Sui Yung Chan, Jaspreet Singh Kochhar, Wei Jiang Goh