Patents by Inventor Krishan Chari

Krishan Chari 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).

  • Random array of microspheres
    Publication number: 20030068609
    Abstract: A coating composition for making a microarray comprising: a gelling agent or a precursor to a gelling agent and microspheres dispersed in a fluid; wherein, upon coating the composition on a substrate, said microspheres become immobilized in the plane of coating and form a random pattern on the substrate. The substrate is characterized by an absence of specific sites capable of interacting physically or chemically with the microspheres.
    Type: Application
    Filed: August 29, 2001
    Publication date: April 10, 2003
    Inventors: Krishan Chari, Tiecheng A. Qiao, Douglas L. Vizard