Patents by Inventor Donald Arthur Masquelier

Donald Arthur Masquelier 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: 9623384
    Abstract: System, including apparatus and methods, for performing droplet-based assays. The system may comprise a droplet transporter configured to pick up droplets from each emulsion of an array of reacted emulsions and to drive flow of the droplets through a detection region. The system also may comprise a detector configured to collect data related to one or more analytes from individual droplets of the reacted emulsions as such individual droplets travel through the detection region. The system further may comprise a controller programmed to determine, based on the data collected, an aspect of the one or more analytes in one or more samples included in droplets of the emulsions.
    Type: Grant
    Filed: December 7, 2010
    Date of Patent: April 18, 2017
    Assignee: Bio-Rad Laboratories, Inc.
    Inventors: Benjamin Joseph Hindson, Kevin Dean Ness, Billy Wayne Colston, Jr., Fred Paul Milanovich, Donald Arthur Masquelier, Anthony Joseph Makarewicz, Jr.
  • Patent number: 9248417
    Abstract: System, including method and apparatus, for performing droplet-based assays. In the method, an emulsion may be obtained that includes droplets packed closely together in a three-dimensional packing arrangement. Data related to an analyte may be collected from individual droplets of the reacted emulsion as such droplets travel serially through a detection region.
    Type: Grant
    Filed: December 7, 2010
    Date of Patent: February 2, 2016
    Assignee: Bio-Rad Laboratories, Inc.
    Inventors: Benjamin Joseph Hindson, Kevin Dean Ness, Billy Wayne Colston, Jr., Fred Paul Milanovich, Donald Arthur Masquelier, Anthony Joseph Makarewicz, Jr.
  • Patent number: 9216392
    Abstract: System, including apparatus and methods, for forming an array of emulsions. The system may comprise a plate including an array of emulsion production units. Each unit may include at least one first input well, a second input well, and an output well connected to the first and second input wells by channels that form a droplet generator. The system also may comprise a vacuum or pressure source configured to be connected operatively to wells of the plate to form a pressure drop between the input wells and the output well of each unit that is capable of driving a first fluid and a second fluid from respective first and second input wells of such unit and through the droplet generator, for collection as an emulsion in the output well of such unit.
    Type: Grant
    Filed: December 7, 2010
    Date of Patent: December 22, 2015
    Assignee: Bio-Rad Laboratories, Inc.
    Inventors: Benjamin Joseph Hindson, Kevin Dean Ness, Billy Wayne Colston, Jr., Fred Paul Milanovich, Donald Arthur Masquelier, Anthony Joseph Makarewicz, Jr.
  • Patent number: 9156010
    Abstract: Systems, including apparatus and methods, for performing assays. These systems may involve separating sample components by partitioning them into droplets or other partitions, amplifying or otherwise reacting the components within the droplets, detecting the amplified components, or characteristics thereof, and/or analyzing the resulting data, among others.
    Type: Grant
    Filed: September 23, 2009
    Date of Patent: October 13, 2015
    Assignee: Bio-Rad Laboratories, Inc.
    Inventors: Billy Wayne Colston, Jr., Benjamin Joseph Hindson, Kevin Dean Ness, Donald Arthur Masquelier, Fred Paul Milanovich, Douglas N. Modlin, Vincent Riot, Samuel Burd, Anthony Joseph Makarewicz, Jr., Phillip Belgrader
  • Publication number: 20120021423
    Abstract: System, including methods and apparatus, for performing droplet-based tests of nucleic acid amplification that are controlled and/or calibrated using signals detected from droplets.
    Type: Application
    Filed: September 26, 2011
    Publication date: January 26, 2012
    Applicant: QuantaLife, Inc.
    Inventors: Billy Wayne Colston, JR., Benjamin Joseph Hindson, Kevin Dean Ness, Donald Arthur Masquelier
  • Publication number: 20110092392
    Abstract: System, including apparatus and methods, for forming an array of emulsions. The system may comprise a plate including an array of emulsion production units. Each unit may include at least one first input well, a second input well, and an output well connected to the first and second input wells by channels that form a droplet generator. The system also may comprise a vacuum or pressure source configured to be connected operatively to wells of the plate to form a pressure drop between the input wells and the output well of each unit that is capable of driving a first fluid and a second fluid from respective first and second input wells of such unit and through the droplet generator, for collection as an emulsion in the output well of such unit.
    Type: Application
    Filed: December 7, 2010
    Publication date: April 21, 2011
    Applicant: QUANTALIFE, INC.
    Inventors: Billy Wayne Colston, JR., Donald Arthur Masquelier, Kevin Dean Ness, Anthony Joseph Makarewicz, JR., Benjamin Joseph Hindson, Fred Paul Milanovich
  • Publication number: 20110092373
    Abstract: System, including apparatus and methods, for performing droplet-based assays. The system may comprise a droplet transporter configured to pick up droplets from each emulsion of an array of reacted emulsions and to drive flow of the droplets through a detection region. The system also may comprise a detector configured to collect data related to one or more analytes from individual droplets of the reacted emulsions as such individual droplets travel through the detection region. The system further may comprise a controller programmed to determine, based on the data collected, an aspect of the one or more analytes in one or more samples included in droplets of the emulsions.
    Type: Application
    Filed: December 7, 2010
    Publication date: April 21, 2011
    Applicant: QUANTALIFE, INC.
    Inventors: Billy Wayne Colston, JR., Donald Arthur Masquelier, Kevin Dean Ness, Anthony Joseph Makarewicz, JR., Benjamin Joseph Hindson, Fred Paul Milanovich
  • Publication number: 20110092376
    Abstract: System, including method and apparatus, for performing droplet-based assays. In the method, an emulsion may be obtained that includes droplets packed closely together in a three-dimensional packing arrangement. Data related to an analyte may be collected from individual droplets of the reacted emulsion as such droplets travel serially through a detection region.
    Type: Application
    Filed: December 7, 2010
    Publication date: April 21, 2011
    Applicant: QUANTALIFE, INC.
    Inventors: Billy Wayne Colston, JR., Donald Arthur Masquelier, Kevin Dean Ness, Anthony Joseph Makarewicz, JR., Benjamin Joseph Hindson, Fred Paul Milanovich
  • Publication number: 20110086780
    Abstract: A system, including method and apparatus, for forming an array of emulsions. The system may include a plate providing an array of emulsion production units each configured to produce a separate emulsion and each including a set of wells interconnected by channels that intersect to form a site of droplet generation. Each set of wells, in turn, may include (1) at least one first input well to receive a continuous phase, (2) a second input well to receive a dispersed phase, and (3) an output well configured to receive from the site of droplet generation an emulsion of droplets of the dispersed phase disposed in the continuous phase.
    Type: Application
    Filed: December 8, 2010
    Publication date: April 14, 2011
    Applicant: QUANTALIFE, INC.
    Inventors: Billy Wyne Colston, JR., Benjamin Joseph Hindson, Kevin Dean Ness, Donald Arthur Masquelier
  • Publication number: 20100173394
    Abstract: Systems, including apparatus and methods, for performing assays. These systems may involve separating sample components by partitioning them into droplets or other partitions, amplifying or otherwise reacting the components within the droplets, detecting the amplified components, or characteristics thereof, and/or analyzing the resulting data, among others.
    Type: Application
    Filed: September 23, 2009
    Publication date: July 8, 2010
    Inventors: Billy Wayne Colston, JR., Benjamin Joseph Hindson, Kevin Dean Ness, Donald Arthur Masquelier, Fred Paul Milanovich, Douglas N. Modlin, Vincent Riot, Samuel Burd, Anthony Joseph Makarewicz, JR., Phillip Belgrader