Patents by Inventor Rahul Dhopeshwarkar

Rahul Dhopeshwarkar 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).

  • System and method for electrokinetic trapping and concentration enrichment of analytes in a microfluidic channel
    Publication number: 20050034990
    Abstract: According to one embodiment of the invention, a method for chemical analysis includes providing a device having a drain region, a source region, and a gate region disposed therebetween, associating a buffer solution with the drain region and the source region, causing a potential difference between the drain region and the source region until a stable current is reached, replacing the buffer solution in the source region with a solution containing an analyte, and applying a negative potential to the source region to create a forward bias.
    Type: Application
    Filed: August 11, 2004
    Publication date: February 17, 2005
    Inventors: Richard Crooks, Takashi Ito, Li Sun, Jinhau Dai, Rahul Dhopeshwarkar