Patents by Inventor Sanghamitra Dinda

Sanghamitra Dinda 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).

  • METHODS TO FORM SUBSTRATES FOR OPTICAL SENSING BY SURFACE ENHANCED RAMAN SPECTROSCOPY (SERS) AND SUBSTRATES FORMED BY THE METHODS
    Publication number: 20130045877
    Abstract: A method of manufacturing a substrate is provided. The method comprises, in some aspects, a) providing a support; b) forming a template by attaching a plurality of polymeric nanoparticles some or all having a core-shell structure to the support, wherein the core comprises a first polymer and the shell comprises a second polymer; and c) forming the metal nanoarray substrate by attaching a plurality of metallic nanoparticles to at least some of the polymeric nanoparticles of the template. A biosensor comprising a substrate manufactured by the method, and a method for the detection of an analyte in a sample by surface enhanced Raman spectroscopy (SERS) is also provided.
    Type: Application
    Filed: August 17, 2012
    Publication date: February 21, 2013
    Applicant: Agency for Science, Technology and Research
    Inventors: Fung Ling Yap, Sivashankar Krishnamoorthy, Praveen Thoniyot, Vignesh Suresh, Sanghamitra Dinda