Patents by Inventor Michael L. Samuels

Michael L. Samuels 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: 11187702
    Abstract: The invention generally relates to methods for quantifying an amount of enzyme molecules. Systems and methods of the invention are provided for measuring an amount of target by forming a plurality of fluid partitions, a subset of which include the target, performing an enzyme-catalyzed reaction in the subset, and detecting the number of partitions in the subset. The amount of target can be determined based on the detected number.
    Type: Grant
    Filed: October 27, 2020
    Date of Patent: November 30, 2021
    Assignee: Bio-Rad Laboratories, Inc.
    Inventors: Darren R. Link, Michael L. Samuels
  • Patent number: 11174509
    Abstract: The invention generally relates to methods for distinguishing a rare genetic variation in a nucleic acid sequence.
    Type: Grant
    Filed: April 6, 2018
    Date of Patent: November 16, 2021
    Assignee: Bio-Rad Laboratories, Inc.
    Inventors: Darren R. Link, Michael L. Samuels
  • Patent number: 11168353
    Abstract: The invention provides barcode libraries and methods of making and using them including obtaining a plurality of nucleic acid constructs in which each construct comprises a unique N-mer and a functional N-mer and segregating the constructs into a fluid compartments such that each compartment contains one or more copies of a unique construct. The invention further provides methods for digital PCR and for use of barcode libraries in digital PCR.
    Type: Grant
    Filed: May 1, 2019
    Date of Patent: November 9, 2021
    Assignee: Bio-Rad Laboratories, Inc.
    Inventors: Michael L. Samuels, Jeffrey Charles Olson, Andrew Watson, Keith Brown, Darren R. Link
  • Publication number: 20210088519
    Abstract: The invention generally relates to methods for quantifying an amount of enzyme molecules. Systems and methods of the invention are provided for measuring an amount of target by forming a plurality of fluid partitions, a subset of which include the target, performing an enzyme-catalyzed reaction in the subset, and detecting the number of partitions in the subset. The amount of target can be determined based on the detected number.
    Type: Application
    Filed: October 27, 2020
    Publication date: March 25, 2021
    Inventors: Darren R. Link, Michael L. Samuels
  • Publication number: 20210041432
    Abstract: The invention generally relates to performing sandwich assays in droplets. In certain embodiments, the invention provides methods for detecting a target analyte that involve forming a compartmentalized portion of fluid including a portion of a sample suspected of containing a target analyte and a sample identifier, a first binding agent having a target identifier, and a second binding agent specific to the target analyte under conditions that produce a complex of the first and second binding agents with the target analyte, separating the complexes, and detecting the complexes, thereby detecting the target analyte.
    Type: Application
    Filed: July 24, 2020
    Publication date: February 11, 2021
    Inventors: Michael L. Samuels, Darren Roy Link
  • Publication number: 20200399635
    Abstract: The invention provides barcode libraries and methods of making and using them including obtaining a plurality of nucleic acid constructs in which each construct comprises a unique N-mer and a functional N-mer and segregating the constructs into a fluid compartments such that each compartment contains one or more copies of a unique construct. The invention further provides methods for digital PCR and for use of barcode libraries in digital PCR.
    Type: Application
    Filed: July 14, 2020
    Publication date: December 24, 2020
    Inventors: Michael L. Samuels, Jeffrey Charles Olson, Andrew Watson, Keith Brown, Darren R. Link
  • Patent number: 10761090
    Abstract: The invention generally relates to performing sandwich assays in droplets. In certain embodiments, the invention provides methods for detecting a target analyte that involve forming a compartmentalized portion of fluid including a portion of a sample suspected of containing a target analyte and a sample identifier, a first binding agent having a target identifier, and a second binding agent specific to the target analyte under conditions that produce a complex of the first and second binding agents with the target analyte, separating the complexes, and detecting the complexes, thereby detecting the target analyte.
    Type: Grant
    Filed: January 25, 2017
    Date of Patent: September 1, 2020
    Assignee: Bio-Rad Laboratories, Inc.
    Inventors: Michael L. Samuels, Darren Roy Link
  • Publication number: 20200270600
    Abstract: The invention provides barcode libraries and methods of making and using them including obtaining a plurality of nucleic acid constructs in which each construct comprises a unique N-mer and a functional N-mer and segregating the constructs into a fluid compartments such that each compartment contains one or more copies of a unique construct. The invention further provides methods for digital PCR and for use of barcode libraries in digital PCR.
    Type: Application
    Filed: February 19, 2020
    Publication date: August 27, 2020
    Inventors: Michael L. Samuels, Jeffrey Charles Olson, Andrew Watson, Keith Brown, Darren R. Link
  • Publication number: 20200249230
    Abstract: The invention generally relates to methods for quantifying an amount of enzyme molecules. Systems and methods of the invention are provided for measuring an amount of target by forming a plurality of fluid partitions, a subset of which include the target, performing enzyme-catalyzed reaction in the subset, and detecting the number of partitions in the sunset. The amount of target can be determined based on the detected number.
    Type: Application
    Filed: February 3, 2020
    Publication date: August 6, 2020
    Inventors: Darren Roy Link, Michael L. Samuels
  • Publication number: 20200225232
    Abstract: The invention generally relates to methods for quantifying an amount of enzyme molecules. Systems and methods of the invention are provided for measuring an amount of target by forming a plurality of fluid partitions, a subset of which include the target, performing an enzyme-catalyzed reaction in the subset, and detecting the number of partitions in the subset. The amount of target can be determined based on the detected number.
    Type: Application
    Filed: January 2, 2020
    Publication date: July 16, 2020
    Inventors: Darren R. Link, Michael L. Samuels
  • Patent number: 10584332
    Abstract: The invention provides barcode libraries and methods of making and using them including obtaining a plurality of nucleic acid constructs in which each construct comprises a unique N-mer and a functional N-mer and segregating the constructs into a fluid compartments such that each compartment contains one or more copies of a unique construct. The invention further provides methods for digital PCR and for use of barcode libraries in digital PCR.
    Type: Grant
    Filed: January 14, 2016
    Date of Patent: March 10, 2020
    Assignee: Bio-Rad Laboratories, Inc.
    Inventors: Michael L. Samuels, Jeffrey Charles Olson, Andrew Watson, Keith Brown, Darren R. Link
  • Patent number: 10551382
    Abstract: The invention generally relates to methods for quantifying an amount of enzyme molecules. Systems and methods of the invention are provided for measuring an amount of target by forming a plurality of fluid partitions, a subset of which include the target, performing an enzyme-catalyzed reaction in the subset, and detecting the number of partitions in the subset. The amount of target can be determined based on the detected number.
    Type: Grant
    Filed: November 26, 2018
    Date of Patent: February 4, 2020
    Assignee: Bio-Rad Laboratories, Inc.
    Inventors: Darren Roy Link, Michael L. Samuels
  • Patent number: 10533998
    Abstract: The invention generally relates to methods for quantifying an amount of enzyme molecules. Systems and methods of the invention are provided for measuring an amount of target by forming a plurality of fluid partitions, a subset of which include the target, performing an enzyme-catalyzed reaction in the subset, and detecting the number of partitions in the subset. The amount of target can be determined based on the detected number.
    Type: Grant
    Filed: June 1, 2012
    Date of Patent: January 14, 2020
    Assignee: Bio-Rad Laboratories, Inc.
    Inventors: Darren R. Link, Michael L. Samuels
  • Publication number: 20190316119
    Abstract: The invention provides barcode libraries and methods of making and using them including obtaining a plurality of nucleic acid constructs in which each construct comprises a unique N-mer and a functional N-mer and segregating the constructs into a fluid compartments such that each compartment contains one or more copies of a unique construct. The invention further provides methods for digital PCR and for use of barcode libraries in digital PCR.
    Type: Application
    Filed: May 1, 2019
    Publication date: October 17, 2019
    Inventors: Michael L. Samuels, Jeffrey Charles Olson, Andrew Watson, Keith Brown, Darren R. Link
  • Publication number: 20190094226
    Abstract: The invention generally relates to methods for quantifying an amount of enzyme molecules. Systems and methods of the invention are provided for measuring an amount of target by forming a plurality of fluid partitions, a subset of which include the target, performing an enzyme-catalyzed reaction in the subset, and detecting the number of partitions in the subset. The amount of target can be determined based on the detected number.
    Type: Application
    Filed: November 26, 2018
    Publication date: March 28, 2019
    Inventors: Darren Roy Link, Michael L. Samuels
  • Publication number: 20180353913
    Abstract: The present invention generally relates to droplet libraries and to systems and methods for the formation of libraries of droplets. The present invention also relates to methods utilizing these droplet libraries in various biological, chemical, or diagnostic assays.
    Type: Application
    Filed: August 20, 2018
    Publication date: December 13, 2018
    Inventors: Darren Roy Link, Brian Hutchison, Michael L. Samuels, Michael Weiner
  • Patent number: 10139411
    Abstract: The invention generally relates to methods for quantifying an amount of enzyme molecules. Systems and methods of the invention are provided for measuring an amount of target by forming a plurality of fluid partitions, a subset of which include the target, performing an enzyme-catalyzed reaction in the subset, and detecting the number of partitions in the subset. The amount of target can be determined based on the detected number.
    Type: Grant
    Filed: January 25, 2017
    Date of Patent: November 27, 2018
    Assignee: Raindance Technologies, Inc.
    Inventors: Darren Roy Link, Michael L. Samuels
  • Publication number: 20180223348
    Abstract: The invention generally relates to methods for distinguishing a rare genetic variation in a nucleic acid sequence.
    Type: Application
    Filed: April 6, 2018
    Publication date: August 9, 2018
    Inventors: Darren R. Link, Michael L. Samuels
  • Publication number: 20170176429
    Abstract: The invention generally relates to performing sandwich assays in droplets. In certain embodiments, the invention provides methods for detecting a target analyte that involve forming a compartmentalized portion of fluid including a portion of a sample suspected of containing a target analyte and a sample identifier, a first binding agent having a target identifier, and a second binding agent specific to the target analyte under conditions that produce a complex of the first and second binding agents with the target analyte, separating the complexes, and detecting the complexes, thereby detecting the target analyte.
    Type: Application
    Filed: January 25, 2017
    Publication date: June 22, 2017
    Inventors: Michael L. Samuels, Darren Roy Link
  • Publication number: 20170131279
    Abstract: The invention generally relates to methods for quantifying an amount of enzyme molecules. Systems and methods of the invention are provided for measuring an amount of target by forming a plurality of fluid partitions, a subset of which include the target, performing an enzyme-catalyzed reaction in the subset, and detecting the number of partitions in the subset. The amount of target can be determined based on the detected number.
    Type: Application
    Filed: January 25, 2017
    Publication date: May 11, 2017
    Inventors: Darren Roy Link, Michael L. Samuels