Patents by Inventor Yuhua Feng

Yuhua Feng 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).

  • Polymer encapsulated particles as surface enhanced Raman scattering probes
    Patent number: 10724903
    Abstract: The present invention refers to a Raman active composite material comprising a metal particle; a coating layer of a Raman active molecule bound to the metal particle; and an encapsulating layer of an amphiphilic polymer bound to the metal particle. The present invention also refers to methods of manufacturing a Raman active composite material described herein and their uses.
    Type: Grant
    Filed: May 22, 2009
    Date of Patent: July 28, 2020
    Assignee: NANYANG TECHNOLOGICAL UNIVERSITY
    Inventors: Hongyu Chen, Miaoxin Yang, Jun Xu, Yuhua Feng
  • POLYMER ENCAPSULATED PARTICLES AS SURFACE ENHANCED RAMAN SCATTERING PROBES
    Publication number: 20110151586
    Abstract: The present invention refers to a Raman active composite material comprising a metal particle; a coating layer of a Raman active molecule bound to the metal particle; and an encapsulating layer of an amphiphilic polymer bound to the metal particle. The present invention also refers to methods of manufacturing a Raman active composite material described herein and their uses.
    Type: Application
    Filed: May 22, 2009
    Publication date: June 23, 2011
    Inventors: Hongyu Chen, Miaoxin Yang, Jun Xu, Yuhua Feng