Patents by Inventor Neha Agarwal

Neha Agarwal 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).

  • Microfluidic device for counting biological particles
    Patent number: 8431090
    Abstract: A particle counter for analyzing blood has features which provide for automatic operation and preferably, also provide for portable use in a low resource setting. In a preferred embodiment, preferred embodiment, the device is used to obtain CD4 counts for AIDS diagnosis.
    Type: Grant
    Filed: June 30, 2008
    Date of Patent: April 30, 2013
    Assignee: The Trustees of Columbia University in the City of New York
    Inventors: Yuk Kee Cheung, Samuel K. Sia, Curtis D. Chin, Neha Agarwal
  • MICROFLUIDIC DEVICE FOR COUNTING BIOLOGICAL PARTICLES
    Publication number: 20110243790
    Abstract: A particle counter for analyzing blood has features which provide for automatic operation and preferably, also provide for portable use in a low resource setting. In a preferred embodiment, preferred embodiment, the device is used to obtain CD4 counts for AIDS diagnosis.
    Type: Application
    Filed: June 30, 2008
    Publication date: October 6, 2011
    Applicant: The Trustees of Columbia University
    Inventors: Yuk Kee Cheung, Samuel K. Sia, Curtis D. Chin, Neha Agarwal
  • MICROPROJECTION ARRAY APPLICATION WITH MULTILAYERED MICROPROJECTION MEMBER FOR HIGH DRUG LOADING
    Publication number: 20070299388
    Abstract: A transdermal drug delivery system with microprojections for disrupting a body surface to an individual. At least some of the microprojections arise from a first microprojection layer and at least some of the microprojections arise from a second microprojection layer. The first and second microprojection layers are stacked together.
    Type: Application
    Filed: April 25, 2007
    Publication date: December 27, 2007
    Applicant: ALZA CORPORATION
    Inventors: Keith Chan, Rajan Patel, Peter Daddona, Cedric Wright, Neha Agarwal
  • Microprojection Array Application with Sculptured Microprojections for High Drug Loading
    Publication number: 20070293815
    Abstract: A transdermal drug delivery system with microprojections for disrupting a body surface to an individual. At least some of the microprojections have a depression for increasing drug loading by a drug coating.
    Type: Application
    Filed: April 25, 2007
    Publication date: December 20, 2007
    Applicant: ALZA CORPORATION
    Inventors: Keith Chan, Rajan Patel, Peter Daddona, Cedric Wright, Neha Agarwal
  • Microprojection Array Application with Grouped Microprojections for High Drug Loading
    Publication number: 20070293816
    Abstract: A transdermal drug delivery system with microprojections for disrupting a body surface to an individual. At least some of the microprojections form groups in a microprojection array. There are repeated units of such groups in the microprojection array.
    Type: Application
    Filed: April 25, 2007
    Publication date: December 20, 2007
    Applicant: ALZA CORPORATION
    Inventors: Keith Chan, Rajan Patel, Peter Daddona, Cedric Wright, Neha Agarwal