Patents by Inventor Rustem F. Ismagilov

Rustem F. Ismagilov 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: 10054961
    Abstract: The present invention provides manipulation of spacing between microdroplets flowing in a microfluidic system. The manipulation includes increasing and/or decreasing spacing between a pair of adjacent droplets of a sample fluid flowing in an immiscible carrier fluid within a main microfluidic channel. The main microfluidic channel includes a region having one or more side branch channels. The spacing between the pair of droplets flowing through the region can be increased or reduced with either the addition of or removal of immiscible carrier fluid between the adjacent droplets via at least one of the side branch channels, wherein the pair of droplets remain intact while flowing through the region and continue to flow within the main microfluidic channel downstream of the region.
    Type: Grant
    Filed: February 19, 2014
    Date of Patent: August 21, 2018
    Assignee: The University of Chicago
    Inventors: Rustem F. Ismagilov, Bo Zheng, Cory John Gerdts
  • Publication number: 20180193837
    Abstract: The present invention provides microfabricated substrates and methods of conducting reactions within these substrates. The reactions occur in plugs transported in the flow of a carrier-fluid.
    Type: Application
    Filed: January 3, 2018
    Publication date: July 12, 2018
    Inventors: Rustem F. Ismagilov, Joshua David Tice, Helen Song Baca, Lewis Spencer Roach
  • Publication number: 20180193838
    Abstract: The present invention provides microfabricated substrates and methods of conducting reactions within these substrates. The reactions occur in plugs transported in the flow of a carrier-fluid.
    Type: Application
    Filed: January 3, 2018
    Publication date: July 12, 2018
    Inventors: Rustem F. Ismagilov, Joshua David Tice, Helen Song Baca, Lewis Spencer Roach
  • Publication number: 20180154362
    Abstract: The present invention provides microfabricated substrates and methods of conducting reactions within these substrates. The reactions occur in plugs transported in the flow of a carrier-fluid.
    Type: Application
    Filed: November 29, 2017
    Publication date: June 7, 2018
    Inventors: Rustem F. Ismagilov, Joshua David Tice, Helen Song Baca, Lewis Spencer Roach
  • Patent number: 9968933
    Abstract: The present invention provides microfabricated substrates and methods of conducting reactions within these substrates. The reactions occur in plugs transported in the flow of a carrier-fluid.
    Type: Grant
    Filed: August 10, 2017
    Date of Patent: May 15, 2018
    Assignee: The University of Chicago
    Inventors: Rustem F. Ismagilov, Joshua David Tice, Helen Song Baca, Lewis Spencer Roach
  • Publication number: 20180105859
    Abstract: Disclosed herein are methods and devices for using digital isothermal amplification to detect subtle responses to environmental stimuli, such as detecting antibiotic susceptibility using digital quantification of DNA replication and/or chromosome segregation.
    Type: Application
    Filed: September 25, 2017
    Publication date: April 19, 2018
    Inventors: Rustem F. Ismagilov, Nathan G. Schoepp, Travis S. Schlappi, Matthew S. Curtis
  • Patent number: 9889446
    Abstract: The present invention provides microfabricated substrates and methods of conducting reactions within these substrates. The reactions occur in plugs transported in the flow of a carrier-fluid.
    Type: Grant
    Filed: May 4, 2017
    Date of Patent: February 13, 2018
    Assignee: The University of Chicago
    Inventors: Rustem F. Ismagilov, Joshua David Tice, Helen Song Baca, Lewis Spencer Roach
  • Publication number: 20170368551
    Abstract: The present invention provides microfabricated substrates and methods of conducting reactions within these substrates. The reactions occur in plugs transported in the flow of a carrier-fluid.
    Type: Application
    Filed: August 10, 2017
    Publication date: December 28, 2017
    Inventors: Rustem F. Ismagilov, Joshua David Tice, Helen Song Baca, Lewis Spencer Roach
  • Publication number: 20170364101
    Abstract: The present invention provides microfluidic technology enabling rapid and economical manipulation of reactions on the femtoliter to microliter scale.
    Type: Application
    Filed: June 30, 2017
    Publication date: December 21, 2017
    Inventors: Rustem F. Ismagilov, Bo Zheng, Cory John Gerdts
  • Publication number: 20170361321
    Abstract: The present invention provides microfabricated substrates and methods of conducting reactions within these substrates. The reactions occur in plugs transported in the flow of a carrier-fluid.
    Type: Application
    Filed: August 10, 2017
    Publication date: December 21, 2017
    Inventors: Rustem F. Ismagilov, Joshua David Tice, Helen Song Baca, Lewis Spencer Roach
  • Patent number: 9839893
    Abstract: The present invention provides microfabricated substrates and methods of conducting reactions within these substrates. The reactions occur in plugs transported in the flow of a carrier-fluid.
    Type: Grant
    Filed: August 26, 2015
    Date of Patent: December 12, 2017
    Assignee: The University of Chicago
    Inventors: Rustem F. Ismagilov, Joshua David Tice, Helen Song, Lewis Spencer Roach
  • Patent number: 9822356
    Abstract: The present invention relates to fluidic devices for preparing, processing, storing, preserving, and/or analyzing samples. In particular, the devices and related systems and methods allow for preparing and/or analyzing samples (e.g., biospecimen samples) by using one or more of capture regions and/or automated analysis.
    Type: Grant
    Filed: April 22, 2013
    Date of Patent: November 21, 2017
    Assignees: California Institute of Technology, SlipChip Corporation
    Inventors: Rustem F. Ismagilov, Feng Shen, Liang Li, Yu-Hsiang Hsu, Stefano Begolo, Mikhail Karymov, David Selck, Stephanie McCalla, Philip James Homewood
  • Patent number: 9808798
    Abstract: The present invention relates to fluidic devices for preparing, processing, storing, preserving, and/or analyzing samples. In particular, the devices and related systems and methods allow for preservation or storage of samples (e.g., biospecimen samples) by using one or more of a bridge, a membrane, and/or a desiccant.
    Type: Grant
    Filed: April 22, 2013
    Date of Patent: November 7, 2017
    Assignee: California Institute of Technology
    Inventors: Rustem F. Ismagilov, Qichao Pan, Stefano Begolo
  • Patent number: 9803237
    Abstract: The present invention relates to fluidic devices for compartmentalizing samples. In particular, the devices and related systems and methods allow for compartmentalization by using one or more first chambers connect by a first channel (e.g., where the cross-sectional dimension of the first channel is less than the cross-sectional dimension of at least one first chamber).
    Type: Grant
    Filed: April 24, 2013
    Date of Patent: October 31, 2017
    Assignees: California Institute of Technology, SlipChip Corporation
    Inventors: Rustem F. Ismagilov, Feng Shen
  • Publication number: 20170299483
    Abstract: Devices and methods for biological sample preparation are provided herein. Components of such devices include a plurality of plungers that can be actuated for metering and/or mixing one or more agents. Methods of manufacturing such devices using 3D printing are also provided.
    Type: Application
    Filed: April 12, 2017
    Publication date: October 19, 2017
    Inventors: Rustem F. Ismagilov, Erik Jue, Nathan Schoepp
  • Publication number: 20170232440
    Abstract: The present invention provides microfabricated substrates and methods of conducting reactions within these substrates. The reactions occur in plugs transported in the flow of a carrier-fluid.
    Type: Application
    Filed: May 4, 2017
    Publication date: August 17, 2017
    Inventors: Rustem F. Ismagilov, Joshua David Tice, Helen Song Baca, Lewis Spencer Roach
  • Publication number: 20170225161
    Abstract: Provided herein are devices and methods for generating positive and negative pressures. The devices and methods are suited for the generation of pressures; in particular, the pressures generated can be useful for controlling the flow of fluids, such as in fluidic device.
    Type: Application
    Filed: August 14, 2015
    Publication date: August 10, 2017
    Inventors: Stefano BEGOLO, Dmitriy V. ZHUKOV, Daan WITTERS, Erik B. JUE, Rustem F. ISMAGILOV
  • Publication number: 20170189444
    Abstract: Polymeric composition and related methods and systems for regulating the structure of hydrogels are described. In particular, by varying the physiochemical properties of the polymeric composition, the structure of the hydrogels can be reversibly compressed or decompressed.
    Type: Application
    Filed: January 5, 2017
    Publication date: July 6, 2017
    Inventors: Rustem F. ISMAGILOV, Sujit S. DATTA, Asher Preska STEINBERG, Said R. BOGATYREV
  • Patent number: 9696729
    Abstract: The present invention provides microfluidic technology enabling rapid and economical manipulation of reactions on the femtoliter to microliter scale.
    Type: Grant
    Filed: December 22, 2015
    Date of Patent: July 4, 2017
    Assignee: The University of Chicago
    Inventors: Rustem F. Ismagilov, Bo Zheng, Cory John Gerdts
  • Publication number: 20170152553
    Abstract: The present invention relates to assays, including amplification assays, conducted in the presence of modulators. These assays can be used to detect the presence of particular nucleic acid sequences. In particular, these assays can allow for genotyping or other genetic analysis.
    Type: Application
    Filed: October 16, 2014
    Publication date: June 1, 2017
    Applicant: California Institute of Technology
    Inventors: Rustem F. ISMAGILOV, Bing SUN, Jesus RODRIGUEZ MANZANO, Eugenia KHOROSHEVA, Matthew S. CURTIS