Patents by Inventor Glenn Hein

Glenn Hein 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: 9995662
    Abstract: The present invention provides methods, systems, assemblies, and articles for capturing single cells with a polymer capture film. In certain embodiments, the polymer capture films comprise a plurality of individual channels with top and bottom openings, where the channels are dimensioned such that a single cell is: i) is captured inside the channel, partially or substantially occluding the channel, when negative pressure is provided to the bottom opening; or ii) is captured by the top opening, but does not enter the channel, when negative pressure is provided to the bottom opening. In some embodiments, the channels of the polymer capture film align with the wells of a multi-well chip such that the cell, or the contents of the single cell, may be transferred to a corresponding well.
    Type: Grant
    Filed: October 6, 2015
    Date of Patent: June 12, 2018
    Assignee: TAKARA BIO USA, INC.
    Inventors: Syed A. Husain, Bradley L. Griswold, Michael Slater, Patricio Espinoza, Jude Dunne, Glenn Hein, Maithreyan Srinivasan
  • Publication number: 20170320038
    Abstract: The present invention provides methods, systems, assemblies, and articles for capturing single cells with a capture chip. In certain embodiments, the capture chip comprises a substrate comprising a plurality of cell-sized dimples or wells that each allow a single cell to be captured from a cell suspension. In some embodiments, the dimples or wells of the capture chip align with the holes or wells of a multi-well through-hole chip, and/or a multi-well chip, such that the cell, or the contents of the single cell, may be transferred to a corresponding well of the multi-well chip. In particular embodiments, the bottom of each dimple or well of the capture chip has a positive electrical charge sufficient to attract cells from a cell suspension flowing over the dimples or wells.
    Type: Application
    Filed: July 27, 2017
    Publication date: November 9, 2017
    Inventors: Syed A. Husain, Bradley L. Griswold, Michael Slater, Patricio A. Espinoza Vallejos, Jude Dunne, Glenn Hein, Maithreyan Srinivasan
  • Patent number: 9757707
    Abstract: The present invention provides methods, systems, assemblies, and articles for capturing single cells with a capture chip. In certain embodiments, the capture chip comprises a substrate comprising a plurality of cell-sized dimples or wells that each allow a single cell to be captured from a cell suspension. In some embodiments, the dimples or wells of the capture chip align with the holes or wells of a multi-well through-hole chip, and/or a multi-well chip, such that the cell, or the contents of the single cell, may be transferred to a corresponding well of the multi-well chip. In particular embodiments, the bottom of each dimple or well of the capture chip has a positive electrical charge sufficient to attract cells from a cell suspension flowing over the dimples or wells.
    Type: Grant
    Filed: October 28, 2015
    Date of Patent: September 12, 2017
    Assignee: Takara Bio USA, Inc.
    Inventors: Syed A. Husain, Bradley L. Griswold, Michael Slater, Patricio A. Espinoza Vallejos, Jude Dunne, Glenn Hein, Maithreyan Srinivasan
  • Publication number: 20160045884
    Abstract: The present invention provides methods, systems, assemblies, and articles for capturing single cells with a capture chip. In certain embodiments, the capture chip comprises a substrate comprising a plurality of cell-sized dimples or wells that each allow a single cell to be captured from a cell suspension. In some embodiments, the dimples or wells of the capture chip align with the holes or wells of a multi-well through-hole chip, and/or a multi-well chip, such that the cell, or the contents of the single cell, may be transferred to a corresponding well of the multi-well chip. In particular embodiments, the bottom of each dimple or well of the capture chip has a positive electrical charge sufficient to attract cells from a cell suspension flowing over the dimples or wells.
    Type: Application
    Filed: October 28, 2015
    Publication date: February 18, 2016
    Inventors: Syed A. Husain, Bradley L. Griswold, Michael Slater, Patricio Espinoza, Jude Dunne, Glenn Hein, Maithreyan Srinivasan
  • Publication number: 20160033378
    Abstract: The present invention provides methods, systems, assemblies, and articles for capturing single cells with a polymer capture film. In certain embodiments, the polymer capture films comprise a plurality of individual channels with top and bottom openings, where the channels are dimensioned such that a single cell is: i) is captured inside the channel, partially or substantially occluding the channel, when negative pressure is provided to the bottom opening; or ii) is captured by the top opening, but does not enter the channel, when negative pressure is provided to the bottom opening. In some embodiments, the channels of the polymer capture film align with the wells of a multi-well chip such that the cell, or the contents of the single cell, may be transferred to a corresponding well.
    Type: Application
    Filed: October 6, 2015
    Publication date: February 4, 2016
    Inventors: Syed A. Husain, Bradley L. Griswold, Michael Slater, Patricio Espinoza, Jude Dunne, Glenn Hein, Maithreyan Srinivasan
  • Publication number: 20150360226
    Abstract: The present invention provides methods, systems, assemblies, and articles for capturing single cells with a polymer capture film. In certain embodiments, the polymer capture films comprise a plurality of individual channels with top and bottom openings, where the channels are dimensioned such that a single cell is: i) is captured inside the channel, partially or substantially occluding the channel, when negative pressure is provided to the bottom opening; or ii) is captured by the top opening, but does not enter the channel, when negative pressure is provided to the bottom opening. In some embodiments, the channels of the polymer capture film align with the wells of a multi-well chip such that the cell, or the contents of the single cell, may be transferred to a corresponding well.
    Type: Application
    Filed: June 10, 2015
    Publication date: December 17, 2015
    Inventors: Syed A. Husain, Bradley L. Griswold, Michael Slater, Patricio Espinoza, Jude Dunne, Glenn Hein, Maithreyan Srinivasan