Patents by Inventor Oksana Cherniavskaya

Oksana Cherniavskaya 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).

  • Publication number: 20080124663
    Abstract: The present invention provides, in certain embodiments, improved microfluidic systems and methods for fabricating improved microfluidic systems, which contain one or more levels of microfluidic channels. The inventive methods can provide a convenient route to topologically complex and improved microfluidic systems. The microfluidic systems provided according to the invention can include three-dimensionally arrayed networks of fluid flow paths therein including channels that cross over or under other channels of the network without physical intersection at the points of cross over. The microfluidic networks of the invention can be fabricated via replica molding processes, also provided by the invention, utilizing mold masters including surfaces having topological features formed by photolithography.
    Type: Application
    Filed: November 8, 2007
    Publication date: May 29, 2008
    Applicant: President and Fellows of Harvard College
    Inventors: Janelle R. Anderson, Daniel T. Chiu, Rebecca J. Jackman, Oksana Cherniavskaya, J. Cooper McDonald, George M. Whitesides
  • Publication number: 20080122140
    Abstract: The present invention provides, in certain embodiments, improved microfluidic systems and methods for fabricating improved microfluidic systems, which contain one or more levels of microfluidic channels. The inventive methods can provide a convenient route to topologically complex and improved microfluidic systems. The microfluidic systems provided according to the invention can include three-dimensionally arrayed networks of fluid flow paths therein including channels that cross over or under other channels of the network without physical intersection at the points of cross over. The microfluidic networks of the invention can be fabricated via replica molding processes, also provided by the invention, utilizing mold masters including surfaces having topological features formed by photolithography.
    Type: Application
    Filed: November 8, 2007
    Publication date: May 29, 2008
    Applicant: President and Fellows of Harvard College
    Inventors: Janelle R. Anderson, Daniel T. Chiu, Rebecca J. Jackman, Oksana Cherniavskaya, J. Cooper McDonald, George M. Whitesides
  • Patent number: 7323143
    Abstract: The present invention provides, in certain embodiments, improved microfluidic systems and methods for fabricating improved microfluidic systems, which contain one or more levels of microfluidic channels. The inventive methods can provide a convenient route to topologically complex and improved microfluidic systems. The microfluidic systems provided according to the invention can include three-dimensionally arrayed networks of fluid flow paths therein including channels that cross over or under other channels of the network without physical intersection at the points of cross over. The microfluidic networks of the invention can be fabricated via replica molding processes, also provided by the invention, utilizing mold masters including surfaces having topological features formed by photolithography.
    Type: Grant
    Filed: November 25, 2002
    Date of Patent: January 29, 2008
    Assignee: President and Fellows of Harvard College
    Inventors: Janelle R. Anderson, Daniel T. Chiu, Rebecca J. Jackman, Oksana Cherniavskaya, Justin Cooper McDonald, George M. Whitesides
  • Patent number: 6645432
    Abstract: The present invention provides, in certain embodiments, improved microfluidic systems and methods for fabricating improved microfluidic systems, which contain one or more levels of microfluidic channels. The inventive methods can provide a convenient route to topologically complex and improved microfluidic systems. The microfluidic systems provided according to the invention can include three-dimensionally arrayed networks of fluid flow paths therein including channels that cross over or under other channels of the network without physical intersection at the points of cross over. The microfluidic networks of the invention can be fabricated via replica molding processes, also provided by the invention, utilizing mold masters including surfaces having topological features formed by photolithography.
    Type: Grant
    Filed: May 25, 2000
    Date of Patent: November 11, 2003
    Assignee: President & Fellows of Harvard College
    Inventors: Janelle R. Anderson, Oksana Cherniavskaya, Daniel T. Chiu, Rebecca J. Jackman, Cooper McDonald, George M. Whitesides
  • Publication number: 20030156992
    Abstract: The present invention provides, in certain embodiments, improved microfluidic systems and methods for fabricating improved microfluidic systems, which contain one or more levels of microfluidic channels. The inventive methods can provide a convenient route to topologically complex and improved microfluidic systems. The microfluidic systems provided according to the invention can include three-dimensionally arrayed networks of fluid flow paths therein including channels that cross over or under other channels of the network without physical intersection at the points of cross over. The microfluidic networks of the invention can be fabricated via replica molding processes, also provided by the invention, utilizing mold masters including surfaces having topological features formed by photolithography.
    Type: Application
    Filed: November 25, 2002
    Publication date: August 21, 2003
    Inventors: Janelle R. Anderson, Daniel T. Chiu, Rebecca J. Jackman, Oksana Cherniavskaya, J. Cooper McDonald, George M. Whitesides