Patents by Inventor Jeffrey Branciforte

Jeffrey Branciforte 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: 10746733
    Abstract: A microfluidic device for conducting a fluid assay includes an injection-molded (or “molded”) fluidics layer having at least one microfluidic channel configured to allow assay fluids to flow there-along, the channel having channel side walls, a channel bottom, and a channel 3D geometry, and the fluidics layer being made from injection-molded liquid silicone (or PDMS). Having the fluidics layer made from injection molded liquid silicone enables smaller-sized channel features, such as microfluidic valves and pistons, smaller channel dimensions and spacing (providing smaller device footprint, higher device capacity and other benefits), and various geometries for the channels and channel features.
    Type: Grant
    Filed: March 8, 2019
    Date of Patent: August 18, 2020
    Assignee: PROTEINSIMPLE
    Inventors: Charles Stanwood, Noel Daigneault, Jeffrey Branciforte
  • Patent number: 10633652
    Abstract: The present invention provides novel microfluidic devices and methods that are useful for performing high-throughput screening assays and combinatorial chemistry. The invention provides for aqueous based emulsions containing uniquely labeled cells, enzymes, nucleic acids, etc., wherein the emulsions further comprise primers, labels, probes, and other reactants. An oil based carrier-fluid envelopes the emulsion library on a microfluidic device, such that a continuous channel provides for flow of the immiscible fluids, to accomplish pooling, coalescing, mixing, sorting, detection, etc., of the emulsion library.
    Type: Grant
    Filed: September 1, 2017
    Date of Patent: April 28, 2020
    Assignee: Bio-Rad Laboratories, Inc.
    Inventors: Darren Roy Link, Laurent Boitard, Jeffrey Branciforte, Yves Charles, Gilbert Feke, John Q. Lu, David Marran, Ahmadali Tabatabai, Michael Weiner, Wolfgang Hinz, Jonathan M. Rothberg
  • Publication number: 20190257827
    Abstract: A microfluidic device for conducting a fluid assay includes an injection-molded (or “molded”) fluidics layer having at least one microfluidic channel configured to allow assay fluids to flow there-along, the channel having channel side walls, a channel bottom, and a channel 3D geometry, and the fluidics layer being made from injection-molded liquid silicone (or PDMS). Having the fluidics layer made from injection molded liquid silicone enables smaller-sized channel features, such as microfluidic valves and pistons, smaller channel dimensions and spacing (providing smaller device footprint, higher device capacity and other benefits), and various geometries for the channels and channel features.
    Type: Application
    Filed: March 8, 2019
    Publication date: August 22, 2019
    Inventors: Charles Stanwood, Noel Daigneault, Jeffrey Branciforte
  • Patent number: 10228367
    Abstract: A segmented multi-use automated assay cartridge for conducting a fluid assay includes a plurality of microfluidic assay circuits having the fluid flow channels configured to perform an assay on a sample, each circuit is configured to receive fluids for performing the assay (e.g., sample, buffer, detection analyte, dye, etc.) and each circuit is also configured to dispense waste fluid of the assay to a corresponding fluidic waste channel. A waste tower is configured to received waste fluid from the fluidic waste channel and to dispense the waste fluid to a common waste reservoir, whereby the assay waste fluid from each circuit comingles in the common waste reservoir and does not comingle with waste fluid from other circuits in the device in the fluidic waste channel, which allows multiple different assays to be run by the cartridge at different times.
    Type: Grant
    Filed: December 1, 2016
    Date of Patent: March 12, 2019
    Assignee: ProteinSimple
    Inventors: Charles Stanwood, Noel Daigneault, Jeffrey Branciforte
  • Publication number: 20180355350
    Abstract: The present invention provides novel microfluidic devices and methods that are useful for performing high-throughput screening assays and combinatorial chemistry. The invention provides for aqueous based emulsions containing uniquely labeled cells, enzymes, nucleic acids, etc., wherein the emulsions further comprise primers, labels, probes, and other reactants. An oil based carrier-fluid envelopes the emulsion library on a microfluidic device, such that a continuous channel provides for flow of the immiscible fluids, to accomplish pooling, coalescing, mixing, sorting, detection, etc., of the emulsion library.
    Type: Application
    Filed: June 1, 2018
    Publication date: December 13, 2018
    Inventors: Darren Roy Link, Laurent Boitard, Jeffrey Branciforte, Yves Charles, Gilbert Feke, John Q. Lu, David Marran, Ahmadali Tabatabai, Michael Weiner, Wolfgang Hinz, Jonathan M. Rothberg
  • Publication number: 20180080020
    Abstract: The present invention provides novel microfluidic devices and methods that are useful for performing high-throughput screening assays and combinatorial chemistry. The invention provides for aqueous based emulsions containing uniquely labeled cells, enzymes, nucleic acids, etc., wherein the emulsions further comprise primers, labels, probes, and other reactants. An oil based carrier-fluid envelopes the emulsion library on a microfluidic device, such that a continuous channel provides for flow of the immiscible fluids, to accomplish pooling, coalescing, mixing, sorting, detection, etc., of the emulsion library.
    Type: Application
    Filed: September 1, 2017
    Publication date: March 22, 2018
    Inventors: Darren Roy Link, Laurent Boitard, Jeffrey Branciforte, Yves Charles, Gilbert Feke, John Q. Lu, David Marran, Ahmadali Tabatabai, Michael Weiner, Wolfgang Hinz, Jonathan M. Rothberg
  • Patent number: 9752141
    Abstract: The present invention provides novel microfluidic devices and methods that are useful for performing high-throughput screening assays and combinatorial chemistry. The invention provides for aqueous based emulsions containing uniquely labeled cells, enzymes, nucleic acids, etc., wherein the emulsions further comprise primers, labels, probes, and other reactants. An oil based carrier-fluid envelopes the emulsion library on a microfluidic device, such that a continuous channel provides for flow of the immiscible fluids, to accomplish pooling, coalescing, mixing, sorting, detection, etc., of the emulsion library.
    Type: Grant
    Filed: October 21, 2016
    Date of Patent: September 5, 2017
    Assignee: Raindance Technologies, Inc.
    Inventors: Darren Roy Link, Laurent Boitard, Jeffrey Branciforte, Yves Charles, Gilbert Feke, John Q. Lu, David Marran, Ahmadali Tabatabai, Michael Weiner, Wolfgang Hinz, Jonathan M. Rothberg
  • Publication number: 20170151564
    Abstract: A segmented multi-use automated assay cartridge for conducting a fluid assay includes a plurality of microfluidic assay circuits having the fluid flow channels configured to perform an assay on a sample, each circuit is configured to receive fluids for performing the assay (e.g., sample, buffer, detection analyte, dye, etc.) and each circuit is also configured to dispense waste fluid of the assay to a corresponding fluidic waste channel. A waste tower is configured to received waste fluid from the fluidic waste channel and to dispense the waste fluid to a common waste reservoir, whereby the assay waste fluid from each circuit comingles in the common waste reservoir and does not comingle with waste fluid from other circuits in the device in the fluidic waste channel, which allows multiple different assays to be run by the cartridge at different times.
    Type: Application
    Filed: December 1, 2016
    Publication date: June 1, 2017
    Inventors: Charles Stanwood, Noel Daigneault, Jeffrey Branciforte
  • Publication number: 20170067047
    Abstract: The present invention provides novel microfluidic devices and methods that are useful for performing high-throughput screening assays and combinatorial chemistry. The invention provides for aqueous based emulsions containing uniquely labeled cells, enzymes, nucleic acids, etc., wherein the emulsions further comprise primers, labels, probes, and other reactants. An oil based carrier-fluid envelopes the emulsion library on a microfluidic device, such that a continuous channel provides for flow of the immiscible fluids, to accomplish pooling, coalescing, mixing, sorting, detection, etc., of the emulsion library.
    Type: Application
    Filed: October 21, 2016
    Publication date: March 9, 2017
    Inventors: Darren Roy Link, Laurent Boitard, Jeffrey Branciforte, Yves Charles, Gilbert Feke, John Q. Lu, David Marran, Ahmadali Tabatabai, Michael Weiner, Wolfgang Hinz, Jonathan M. Rothberg
  • Patent number: 9534216
    Abstract: The present invention provides novel microfluidic devices and methods that are useful for performing high-throughput screening assays and combinatorial chemistry. The invention provides for aqueous based emulsions containing uniquely labeled cells, enzymes, nucleic acids, etc., wherein the emulsions further comprise primers, labels, probes, and other reactants. An oil based carrier-fluid envelopes the emulsion library on a microfluidic device, such that a continuous channel provides for flow of the immiscible fluids, to accomplish pooling, coalescing, mixing, sorting, detection, etc., of the emulsion library.
    Type: Grant
    Filed: April 9, 2014
    Date of Patent: January 3, 2017
    Assignee: Raindance Technologies, Inc.
    Inventors: Darren R. Link, Laurent Boitard, Jeffrey Branciforte, Yves Charles, Gilbert Feke, John Q. Lu, David Marran, Ahmadali Tabatabai, Michael Weiner, Wolfgang Hinz, Jonathan M. Rothberg
  • Patent number: 9410151
    Abstract: The present invention provides novel microfluidic devices and methods that are useful for performing high-throughput screening assays and combinatorial chemistry. The invention provides for aqueous based emulsions containing uniquely labeled cells, enzymes, nucleic acids, etc., wherein the emulsions further comprise primers, labels, probes, and other reactants. An oil based carrier-fluid envelopes the emulsion library on a microfluidic device, such that a continuous channel provides for flow of the immiscible fluids, to accomplish pooling, coalescing, mixing, sorting, detection, etc., of the emulsion library.
    Type: Grant
    Filed: March 26, 2014
    Date of Patent: August 9, 2016
    Assignee: Raindance Technologies, Inc.
    Inventors: Darren R. Link, Laurent Boitard, Jeffrey Branciforte, Yves Charles, Gilbert Feke, John Q. Lu, David Marran, Ahmadali Tabatabai, Michael Weiner, Wolfgang Hinz, Jonathan M. Rothberg
  • Patent number: 9328344
    Abstract: The present invention provides novel microfluidic devices and methods that are useful for performing high-throughput screening assays and combinatorial chemistry. Such methods can include labeling a library of compounds by emulsifying aqueous solutions of the compounds and aqueous solutions of unique liquid labels on a microfluidic device, which includes a plurality of electrically addressable, channel bearing fluidic modules integrally arranged on a microfabricated substrate such that a continuous channel is provided for flow of immiscible fluids, whereby each compound is labeled with a unique liquid label, pooling the labeled emulsions, coalescing the labeled emulsions with emulsions containing a specific cell or enzyme, thereby forming a nanoreactor, screening the nanoreactors for a desirable reaction between the contents of the nanoreactor, and decoding the liquid label, thereby identifying a single compound from a library of compounds.
    Type: Grant
    Filed: February 5, 2013
    Date of Patent: May 3, 2016
    Assignee: Raindance Technologies, Inc.
    Inventors: Darren Link, Laurent Boitard, Jeffrey Branciforte, Yves Charles, Gilbert Feke, John Q. Lu, David Marran, Ahmadali Tabatabai, Michael Weiner, Wolfgang Hinz, Jonathan M. Rothberg
  • Publication number: 20140323317
    Abstract: The present invention provides novel microfluidic devices and methods that are useful for performing high-throughput screening assays and combinatorial chemistry. The invention provides for aqueous based emulsions containing uniquely labeled cells, enzymes, nucleic acids, etc., wherein the emulsions further comprise primers, labels, probes, and other reactants. An oil based carrier-fluid envelopes the emulsion library on a microfluidic device, such that a continuous channel provides for flow of the immiscible fluids, to accomplish pooling, coalescing, mixing, sorting, detection, etc., of the emulsion library.
    Type: Application
    Filed: April 9, 2014
    Publication date: October 30, 2014
    Applicant: RAINDANCE TECHNOLOGIES, INC.
    Inventors: Darren R. Link, Laurent Boitard, Jeffrey Branciforte, Yves Charles, Gilbert Feke, John Q. Lu, David Marran, Ahmadali Tabatabai, Michael Weiner, Wolfgang Hinz, Jonathan M. Rothberg
  • Publication number: 20140256595
    Abstract: The present invention provides novel microfluidic devices and methods that are useful for performing high-throughput screening assays and combinatorial chemistry. The invention provides for aqueous based emulsions containing uniquely labeled cells, enzymes, nucleic acids, etc., wherein the emulsions further comprise primers, labels, probes, and other reactants. An oil based carrier-fluid envelopes the emulsion library on a microfluidic device, such that a continuous channel provides for flow of the immiscible fluids, to accomplish pooling, coalescing, mixing, sorting, detection, etc., of the emulsion library.
    Type: Application
    Filed: March 26, 2014
    Publication date: September 11, 2014
    Applicant: RAINDANCE TECHNOLOGIES, INC.
    Inventors: Darren R. Link, Laurent Boitard, Jeffrey Branciforte, Yves Charles, Gilbert Feke, John Q. Lu, David Marran, Ahmadali Tabatabai, Michael Weiner, Wolfgang Hinz, Jonathan M. Rothberg
  • Publication number: 20130217583
    Abstract: The present invention provides novel microfluidic devices and methods that are useful for performing high-throughput screening assays and combinatorial chemistry. Such methods can include labeling a library of compounds by emulsifying aqueous solutions of the compounds and aqueous solutions of unique liquid labels on a microfluidic device, which includes a plurality of electrically addressable, channel bearing fluidic modules integrally arranged on a microfabricated substrate such that a continuous channel is provided for flow of immiscible fluids, whereby each compound is labeled with a unique liquid label, pooling the labeled emulsions, coalescing the labeled emulsions with emulsions containing a specific cell or enzyme, thereby forming a nanoreactor, screening the nanoreactors for a desirable reaction between the contents of the nanoreactor, and decoding the liquid label, thereby identifying a single compound from a library of compounds.
    Type: Application
    Filed: February 5, 2013
    Publication date: August 22, 2013
    Inventors: Darren Link, Laurent Boitard, Jeffrey Branciforte, Yves Charles, Gilbert Feke, John Q. Lu, David Marran, Ahmadali Tabatabai, Michael Weiner, Wolfgang Hinz, Jonathan M. Rothberg
  • Publication number: 20100137163
    Abstract: The present invention provides novel microfluidic devices and methods that are useful for performing high-throughput screening assays and combinatorial chemistry. Such methods can include labeling a library of compounds by emulsifying aqueous solutions of the compounds and aqueous solutions of unique liquid labels on a microfluidic device, which includes a plurality of electrically addressable, channel bearing fluidic modules integrally arranged on a microfabricated substrate such that a continuous channel is provided for flow of immiscible fluids, whereby each compound is labeled with a unique liquid label, pooling the labeled emulsions, coalescing the labeled emulsions with emulsions containing a specific cell or enzyme, thereby forming a nanoreactor, screening the nanoreactors for a desirable reaction between the contents of the nanoreactor, and decoding the liquid label, thereby identifying a single compound from a library of compounds.
    Type: Application
    Filed: June 1, 2006
    Publication date: June 3, 2010
    Inventors: Darren R. Link, Laurent Boitard, Jeffrey Branciforte, Yves Charles, Gilbert Feke, John Q. Lu, David Marran, Ahmadali Tabatabai, Michael Weiner, Wolfgang Hinz, Jonathan M. Rothberg