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: 9592506
    Abstract: A method of crystallization is disclosed, the method comprises the steps of providing a microfluidic system comprising at least three channels having at least one junction; providing within the at least three channels a continuously flowing water-immiscible carrier-fluid, a continuously flowing first aqueous fluid comprising a crystallization target, and a continuously flowing second aqueous fluid comprising a precipitant; forming at least one plug comprising the first and second aqueous fluids by partitioning the aqueous fluids with the flowing carrier-fluid at the junction of the at least three channels, flowing the at least one plug through an outlet port into a tubing, and stopping the flow of the at least one plug in the tubing, wherein the crystallization target forms a crystal in the tubing.
    Type: Grant
    Filed: October 17, 2014
    Date of Patent: March 14, 2017
    Assignee: The University of Chicago
    Inventors: Rustem F. Ismagilov, Joshua David Tice, Cory John Gerdts, Bo Zheng
  • Patent number: 9579622
    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: October 7, 2014
    Date of Patent: February 28, 2017
    Assignee: The University of Chicago
    Inventors: Rustem F. Ismagilov, Joshua David Tice, Helen Song, Lewis Spencer Roach
  • Publication number: 20170051365
    Abstract: Provided are devices comprising multivolume analysis regions, the devices being capable of supporting amplification, detection, and other processes. Also provided are related methods of detecting or estimating the presence nucleic acids, viral levels, and other biological markers of interest.
    Type: Application
    Filed: February 10, 2014
    Publication date: February 23, 2017
    Inventors: Rustem F. Ismagilov, Feng Shen, Jason E. Kreutz, Wenbin Du, Bing Sun
  • Publication number: 20160362734
    Abstract: Provided are devices and methods for effecting processing of samples, including essentially isothermal amplification of nucleic acids, at multiple reaction locations in a single device. In some embodiments, the disclosed devices and methods provide for effecting parallel sample processing in several hundred locations on a single device.
    Type: Application
    Filed: August 25, 2016
    Publication date: December 15, 2016
    Inventors: Rustem F. Ismagilov, Feng Shen, Jason E. Kreutz, Bing Sun, Wenbin Du
  • Patent number: 9493826
    Abstract: Provided are devices comprising multivolume analysis regions, the devices being capable of supporting amplification, detection, and other processes. Also provided are related methods of detecting or estimating the presence nucleic acids, viral levels, and other biological markers of interest.
    Type: Grant
    Filed: February 10, 2014
    Date of Patent: November 15, 2016
    Assignees: CALIFORNIA INSTITUTE OF TECHNOLOGY, UNIVERSITY OF CHICAGO
    Inventors: Rustem F. Ismagilov, Feng Shen, Jason E. Kreutz, Wenbin Du, Bing Sun
  • Patent number: 9477233
    Abstract: A microfluidic system with a plurality of sequential T-junctions for performing reactions in a plurality of droplets (plugs) of micro- to femtoliter volumes is disclosed. The microfluidic system is configured such that the plurality of plugs are flowing through a loading component, with the loading component splitting the plurality of plugs at each of the plurality of downstream T-junctions and each inlet of the plurality of detachable holding components is configured to be operably coupled with at least one of outlets of the plurality of downstream T-junctions so that the holding components received a plurality of split plugs in the immiscible carrier fluid from the loading component.
    Type: Grant
    Filed: July 1, 2005
    Date of Patent: October 25, 2016
    Assignee: THE UNIVERSITY OF CHICAGO
    Inventors: Rustem F. Ismagilov, Bo Zheng, Cory J. Gerdts
  • Patent number: 9464319
    Abstract: Provided are devices comprising multivolume analysis regions, the devices being capable of supporting amplification, detection, and other processes. Also provided are related methods of detecting or estimating the presence nucleic acids, viral levels, and other biological markers of interest.
    Type: Grant
    Filed: May 9, 2012
    Date of Patent: October 11, 2016
    Assignees: CALIFORNIA INSTITUTE OF TECHNOLOGY, UNIVERSITY OF CHICAGO
    Inventors: Rustem F. Ismagilov, Feng Shen, Jason E. Kreutz, Wenbin Du, Bing Sun
  • Publication number: 20160288124
    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: March 31, 2016
    Publication date: October 6, 2016
    Inventors: Rustem F. Ismagilov, Joshua David Tice, Cory John Gerdts, Bo Zheng
  • Publication number: 20160288121
    Abstract: A device is described having a first surface having a plurality of first areas and a second surface having a plurality of second areas. The first surface and the second surface are opposed to one another and can move relative to each other from at least a first position where none of the plurality of first areas, having a first substance, are exposed to plurality of second areas, having a second substance, to a second position. When in the second position, the plurality of first and second areas, and therefore the first and second substances, are exposed to one another. The device may further include a series of ducts in communication with a plurality of first second areas to allow for a substance to be disposed in, or upon, the plurality of second areas when in the first position.
    Type: Application
    Filed: May 25, 2016
    Publication date: October 6, 2016
    Inventors: Rustem F. Ismagilov, Wenbin Du, Liang Li, Feng Shen, Kevin Paul Flood Nichols, Delai Chen, Jason Eugene Kreutz
  • Patent number: 9447461
    Abstract: Provided are devices and methods for effecting processing of samples, including essentially isothermal amplification of nucleic acids, at multiple reaction locations in a single device. In some embodiments, the disclosed devices and methods provide for effecting parallel sample processing in several hundred locations on a single device.
    Type: Grant
    Filed: April 5, 2012
    Date of Patent: September 20, 2016
    Assignees: CALIFORNIA INSTITUTE OF TECHNOLOGY, UNIVERSITY OF CHICAGO
    Inventors: Rustem F. Ismagilov, Feng Shen, Jason E. Kreutz, Bing Sun, Wenbin Du
  • Publication number: 20160266105
    Abstract: Provided herein are methods, compositions, and devices for the identification and quantification of analytes, such as nucleic acids, proteins, cells or other biological samples. The methods, compositions, and devices are suited for accurate, portable analysis of small amounts of analyte.
    Type: Application
    Filed: January 19, 2016
    Publication date: September 15, 2016
    Inventors: Rustem F. ISMAGILOV, Stephanie MCCALLA, Travis SCHLAPPI, Toan HUYNH, Justin ROLANDO, Weishan LIU, Shencheng GE, Jason E. KREUTZ
  • Publication number: 20160263577
    Abstract: The present invention relates to fluidic systems for controlling one or more fluids and/or one or more reagents. These systems can be used in combination with one or more devices for assaying, processing, and/or storing samples. In particular, the systems and related methods can allow for dispensing fluid in a controlled manner and/or introducing pause(s) when implementing assays or processes.
    Type: Application
    Filed: September 18, 2014
    Publication date: September 15, 2016
    Inventors: Rustem F. ISMAGILOV, Feng SHEN, Liang LI, David SELCK, Joe BAKER, Espir KAHATT, Chris DA COSTA
  • Publication number: 20160256870
    Abstract: A device is described having a first surface having a plurality of first areas and a second surface having a plurality of second areas. The first surface and the second surface are opposed to one another and can move relative to each other from at least a first position where none of the plurality of first areas, having a first substance, are exposed to plurality of second areas, having a second substance, to a second position. When in the second position, the plurality of first and second areas, and therefore the first and second substances, are exposed to one another. The device may further include a series of ducts in communication with a plurality of first second areas to allow for a substance to be disposed in, or upon, the plurality of second areas when in the first position.
    Type: Application
    Filed: May 25, 2016
    Publication date: September 8, 2016
    Inventors: Rustem F. Ismagilov, Wenbin Du, Liang Li, Feng Shen, Kevin Paul Flood Nichols, Delai Chen, Jason Eugene Kreutz
  • Patent number: 9415392
    Abstract: A device is described having a first surface having a plurality of first areas and a second surface having a plurality of second areas. The first surface and the second surface are opposed to one another and can move relative to each other from at least a first position where none of the plurality of first areas, having a first substance, are exposed to plurality of second areas, having a second substance, to a second position. When in the second position, the plurality of first and second areas, and therefore the first and second substances, are exposed to one another. The device may further include a series of ducts in communication with a plurality of first second areas to allow for a substance to be disposed in, or upon, the plurality of second areas when in the first position.
    Type: Grant
    Filed: March 23, 2010
    Date of Patent: August 16, 2016
    Assignee: The University of Chicago
    Inventors: Rustem F. Ismagilov, Wenbin Du, Liang Li, Feng Shen, Kevin Paul Flood Nichols, Delai Chen, Jason Eugene Kreutz
  • Publication number: 20160215411
    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: October 17, 2014
    Publication date: July 28, 2016
    Applicant: The University of Chicago
    Inventors: Rustem F. Ismagilov, Joshua David Tice, Cory John Gerdts, Bo Zheng
  • Publication number: 20160187240
    Abstract: The present invention provides microfluidic technology enabling rapid and economical manipulation of reactions on the femtoliter to microliter scale.
    Type: Application
    Filed: December 22, 2015
    Publication date: June 30, 2016
    Inventors: Rustem F. Ismagilov, Bo Zheng, Cory John Gerdts
  • Publication number: 20160145558
    Abstract: This invention provides devices and methods that enable co-incubation of microorganisms. Also provided are methods of making such devices for co-incubation of microorganisms, and various applications of such devices.
    Type: Application
    Filed: June 22, 2015
    Publication date: May 26, 2016
    Applicant: CALIFORNIA INSTITUTE OF TECHNOLOGY
    Inventors: James Q. BOEDICKER, Rustem F. ISMAGILOV, Hyun Jung KIM
  • Patent number: 9329107
    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: February 9, 2011
    Date of Patent: May 3, 2016
    Assignee: THE UNIVERSITY OF CHICAGO
    Inventors: Rustem F Ismagilov, Joshua David Tice, Cory John Gerdts, Bo Zheng
  • Publication number: 20160114322
    Abstract: Provided herein are methods, compositions, and devices for the parallel handling of samples, such as cells or other biological samples. The methods, compositions, and devices are suited for multiple levels of analysis, including genetic and functional assays, of samples.
    Type: Application
    Filed: April 18, 2014
    Publication date: April 28, 2016
    Inventors: Rustem F. ISMAGILOV, Liang MA, Qichao PAN, Mikhail KARYMOV, Toan HUYNH, George SAWICKI, Stefano BEGOLO, Wenbin DU
  • Publication number: 20160051960
    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 26, 2015
    Publication date: February 25, 2016
    Inventors: Rustem F. Ismagilov, Joshua David Tice, Helen Song, Lewis Spencer Roach