Patents by Inventor Yatian Qu

Yatian Qu 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).

  • Patent number: 12359190
    Abstract: The present disclosure relates to fluidic systems and devices for processing, extracting, or purifying one or more analytes. These systems and devices can be used for processing samples and extracting nucleic acids, for example by isotachophoresis. In particular, the systems and related methods can allow for extraction of nucleic acids, including non-crosslinked nucleic acids, from samples such as tissue or cells. The systems and devices can also be used for multiplex parallel sample processing.
    Type: Grant
    Filed: August 8, 2023
    Date of Patent: July 15, 2025
    Assignee: Purigen Biosystems, Inc.
    Inventors: Lewis A. Marshall, Amy L Hiddessen, Nathan P. Hoverter, Klint A. Rose, Juan G. Santiago, Matthew S. Munson, Janine Mok, Sean Arin, Yatian Qu, Andrew Lee, Michael Christopher De Renzi
  • Patent number: 11987789
    Abstract: The present disclosure relates to fluidic systems and devices for processing, extracting, or purifying one or more analytes. These systems and devices can be used for processing samples and extracting nucleic acids, for example by isotachophoresis. In particular, the systems and related methods can allow for extraction of nucleic acids, including non-crosslinked nucleic acids, from samples such as tissue or cells. The systems and devices can also be used for multiplex parallel sample processing.
    Type: Grant
    Filed: April 14, 2021
    Date of Patent: May 21, 2024
    Assignee: Purigen Biosystems, Inc.
    Inventors: Lewis A. Marshall, Amy L. Hiddessen, Nathan P. Hoverter, Klint A. Rose, Juan G. Santiago, Matthew S. Munson, Janine Mok, Sean Arin, Yatian Qu, Andrew Lee, Michael Christopher De Renzi
  • Publication number: 20230383280
    Abstract: The present disclosure relates to fluidic systems and devices for processing, extracting, or purifying one or more analytes. These systems and devices can be used for processing samples and extracting nucleic acids, for example by isotachophoresis. In particular, the systems and related methods can allow for extraction of nucleic acids, including non-crosslinked nucleic acids, from samples such as tissue or cells. The systems and devices can also be used for multiplex parallel sample processing.
    Type: Application
    Filed: August 8, 2023
    Publication date: November 30, 2023
    Inventors: Lewis A. Marshall, Amy L. Hiddessen, Nathan P. Hoverter, Klint A. Rose, Juan G. Santiago, Matthew S. Munson, Janine Mok, Sean Arin, Yatian Qu, Andrew Lee, Michael Christopher De Renzi
  • Publication number: 20210230576
    Abstract: The present disclosure relates to fluidic systems and devices for processing, extracting, or purifying one or more analytes. These systems and devices can be used for processing samples and extracting nucleic acids, for example by isotachophoresis. In particular, the systems and related methods can allow for extraction of nucleic acids, including non-crosslinked nucleic acids, from samples such as tissue or cells. The systems and devices can also be used for multiplex parallel sample processing.
    Type: Application
    Filed: April 14, 2021
    Publication date: July 29, 2021
    Inventors: Lewis A. MARSHALL, Amy L. HIDDESSEN, Nathan P. HOVERTER, Klint A. ROSE, Juan G. SANTIAGO, Matthew S. MUNSON, Janine MOK, Sean ARIN, Yatian QU, Andrew LEE, Michael Christopher De Renzi
  • Patent number: 11041150
    Abstract: The present disclosure relates to fluidic systems and devices for processing, extracting, or purifying one or more analytes. These systems and devices can be used for processing samples and extracting nucleic acids, for example by isotachophoresis. In particular, the systems and related methods can allow for extraction of nucleic acids, including non-crosslinked nucleic acids, from samples such as tissue or cells. The systems and devices can also be used for multiplex parallel sample processing.
    Type: Grant
    Filed: August 1, 2018
    Date of Patent: June 22, 2021
    Assignee: Purigen Biosystems, Inc.
    Inventors: Lewis A. Marshall, Amy L. Hiddessen, Nathan P. Hoverter, Klint A. Rose, Juan G. Santiago, Matthew S. Munson, Janine Mok, Sean Arin, Yatian Qu, Andrew Lee, Michael Christopher DeRenzi
  • Publication number: 20190071661
    Abstract: The present disclosure relates to fluidic systems and devices for processing, extracting, or purifying one or more analytes. These systems and devices can be used for processing samples and extracting nucleic acids, for example by isotachophoresis. In particular, the systems and related methods can allow for extraction of nucleic acids, including non-crosslinked nucleic acids, from samples such as tissue or cells. The systems and devices can also be used for multiplex parallel sample processing.
    Type: Application
    Filed: August 1, 2018
    Publication date: March 7, 2019
    Inventors: Lewis A. MARSHALL, Amy L. HIDDESSEN, Nathan P. HOVERTER, Klint A. ROSE, Juan G. SANTIAGO, Matthew S. MUNSON, Janine MOK, Sean ARIN, Yatian QU, Andrew LEE
  • Patent number: 9758392
    Abstract: A system combines complete, ultra-thin cells into a monolithic and robust framework necessary for desalination applications which yields orders of magnitude faster desalination. The electrode pairs are located so that a flow of feed water flows through or around the electrode pairs with the flow perpendicular to sequentially applied electric potentials. The system is controlled to charge the series of electrode pairs sequentially or phased. That means the charging of the second electrode pair is delayed with regard to the charging of the first electrode pair and the charging of a third electrode pair is delayed with respect to the charging of the second electrode pair.
    Type: Grant
    Filed: November 24, 2015
    Date of Patent: September 12, 2017
    Assignees: Lawrence Livermore National Security, LLC, The Board of Trustees of the Leland Stanford Junior University
    Inventors: Michael Stadermann, Yatian Qu, Juan G. Santiago, Ali Hemmatifar
  • Publication number: 20170144902
    Abstract: A system combines complete, ultra-thin cells into a monolithic and robust framework necessary for desalination applications which yields orders of magnitude faster desalination. The electrode pairs are located so that a flow of feed water flows through or around the electrode pairs with the flow perpendicular to sequentially applied electric potentials. The system is controlled to charge the series of electrode pairs sequentially or phased. That means the charging of the second electrode pair is delayed with regard to the charging of the first electrode pair and the charging of a third electrode pair is delayed with respect to the charging of the second electrode pair.
    Type: Application
    Filed: November 24, 2015
    Publication date: May 25, 2017
    Inventors: Michael Stadermann, Yatian Qu, Juan G. Santiago, Ali Hemmatifar