Patents Assigned to NeuMoDx Molecular, Inc.
  • Patent number: 10093963
    Abstract: A system and method for processing and detecting nucleic acids from a set of biological samples, comprising: a molecular diagnostic module configured to receive nucleic acids bound to magnetic beads, isolate nucleic acids, and analyze nucleic acids, comprising a cartridge receiving module, a heating/cooling subsystem and a magnet configured to facilitate isolation of nucleic acids, a valve actuation subsystem including an actuation substrate, and a set of pins interacting with the actuation substrate, and a spring plate configured to bias at least one pin in a configurations, the valve actuation subsystem configured to control fluid flow through a microfluidic cartridge for processing nucleic acids, and an optical subsystem for analysis of nucleic acids; and a fluid handling system configured to deliver samples and reagents to components of the system to facilitate molecular diagnostic protocols.
    Type: Grant
    Filed: March 22, 2017
    Date of Patent: October 9, 2018
    Assignee: NeuMoDx Molecular, Inc.
    Inventors: Michael T. Kusner, Jeffrey Williams
  • Patent number: 10041062
    Abstract: A system and method for processing and detecting nucleic acids from a set of biological samples, comprising: a capture plate and a capture plate module configured to facilitate binding of nucleic acids within the set of biological samples to magnetic beads; a molecular diagnostic module configured to receive nucleic acids bound to magnetic beads, isolate nucleic acids, and analyze nucleic acids, comprising a cartridge receiving module, a heating/cooling subsystem and a magnet configured to facilitate isolation of nucleic acids, a valve actuation subsystem configured to control fluid flow through a microfluidic cartridge for processing nucleic acids, and an optical subsystem for analysis of nucleic acids; a fluid handling system configured to deliver samples and reagents to components of the system to facilitate molecular diagnostic protocols; and an assay strip configured to combine nucleic acid samples with molecular diagnostic reagents for analysis of nucleic acids.
    Type: Grant
    Filed: April 21, 2016
    Date of Patent: August 7, 2018
    Assignee: NeuMoDx Molecular, Inc.
    Inventors: Jeffrey Williams, Sundaresh Brahmasandra, Michael T. Kusner
  • Patent number: 10010888
    Abstract: A system and method for processing and detecting nucleic acids from a set of biological samples, comprising: a capture plate and a capture plate module configured to facilitate binding of nucleic acids within the set of biological samples to magnetic beads; a molecular diagnostic module configured to receive nucleic acids bound to magnetic beads, isolate nucleic acids, and analyze nucleic acids, comprising a cartridge receiving module, a heating/cooling subsystem and a magnet configured to facilitate isolation of nucleic acids, a valve actuation subsystem configured to control fluid flow through a microfluidic cartridge for processing nucleic acids, and an optical subsystem for analysis of nucleic acids; a fluid handling system configured to deliver samples and reagents to components of the system to facilitate molecular diagnostic protocols; and an assay strip configured to combine nucleic acid samples with molecular diagnostic reagents for analysis of nucleic acids.
    Type: Grant
    Filed: January 24, 2017
    Date of Patent: July 3, 2018
    Assignee: NeuMoDx Molecular, Inc.
    Inventors: Jeffrey Williams, Sundaresh Brahmasandra, Michael T. Kusner
  • Patent number: 9738887
    Abstract: A microfluidic cartridge, configured to facilitate processing and detection of nucleic acids, comprising: a top layer comprising a set of cartridge-aligning indentations, a set of sample port-reagent port pairs, a shared fluid port, a vent region, a heating region, and a set of Detection chambers; an intermediate substrate, coupled to the top layer comprising a waste chamber; an elastomeric layer, partially situated on the intermediate substrate; and a set of fluidic pathways, each formed by at least a portion of the top layer and a portion of the elastomeric layer, wherein each fluidic pathway is fluidically coupled to a sample port-reagent port pair, the shared fluid port, and a Detection chamber, comprises a turnabout portion passing through the heating region, and is configured to be occluded upon deformation of the elastomeric layer, to transfer a waste fluid to the waste chamber, and to pass through the vent region.
    Type: Grant
    Filed: February 13, 2013
    Date of Patent: August 22, 2017
    Assignee: NeuMoDx Molecular, Inc.
    Inventors: Jeffrey Williams, Sundaresh Brahmasandra, Michael T. Kusner
  • Publication number: 20170120243
    Abstract: A microfluidic cartridge, configured to facilitate processing and detection of nucleic acids, comprising: a top layer comprising a set of cartridge-aligning indentations, a set of sample port-reagent port pairs, a shared fluid port, a vent region, a heating region, and a set of Detection chambers; an intermediate substrate, coupled to the top layer comprising a waste chamber; an elastomeric layer, partially situated on the intermediate substrate; and a set of fluidic pathways, each formed by at least a portion of the top layer and a portion of the elastomeric layer, wherein each fluidic pathway is fluidically coupled to a sample port-reagent port pair, the shared fluid port, and a Detection chamber, comprises a turnabout portion passing through the heating region, and is configured to be occluded upon deformation of the elastomeric layer, to transfer a waste fluid to the waste chamber, and to pass through the vent region.
    Type: Application
    Filed: January 16, 2017
    Publication date: May 4, 2017
    Applicant: NeuMoDx Molecular, Inc.
    Inventors: Jeffrey S. Williams, Sundaresh Brahmasandra, Michael T. Kusner
  • Patent number: 9637775
    Abstract: A system and method for processing and detecting nucleic acids from a set of biological samples, comprising: a molecular diagnostic module configured to receive nucleic acids bound to magnetic beads, isolate nucleic acids, and analyze nucleic acids, comprising a cartridge receiving module, a heating/cooling subsystem and a magnet configured to facilitate isolation of nucleic acids, a valve actuation subsystem including an actuation substrate, and a set of pins interacting with the actuation substrate, and a spring plate configured to bias at least one pin in a configurations, the valve actuation subsystem configured to control fluid flow through a microfluidic cartridge for processing nucleic acids, and an optical subsystem for analysis of nucleic acids; and a fluid handling system configured to deliver samples and reagents to components of the system to facilitate molecular diagnostic protocols.
    Type: Grant
    Filed: March 28, 2014
    Date of Patent: May 2, 2017
    Assignee: NeuMoDx Molecular, Inc.
    Inventors: Michael T. Kusner, Jeffrey Williams
  • Patent number: 9604213
    Abstract: A system and method for processing and detecting nucleic acids from a set of biological samples, comprising: a capture plate and a capture plate module configured to facilitate binding of nucleic acids within the set of biological samples to magnetic beads; a molecular diagnostic module configured to receive nucleic acids bound to magnetic beads, isolate nucleic acids, and analyze nucleic acids, comprising a cartridge receiving module, a heating/cooling subsystem and a magnet configured to facilitate isolation of nucleic acids, a valve actuation subsystem configured to control fluid flow through a microfluidic cartridge for processing nucleic acids, and an optical subsystem for analysis of nucleic acids; a fluid handling system configured to deliver samples and reagents to components of the system to facilitate molecular diagnostic protocols; and an assay strip configured to combine nucleic acid samples with molecular diagnostic reagents for analysis of nucleic acids.
    Type: Grant
    Filed: February 4, 2015
    Date of Patent: March 28, 2017
    Assignee: NeuMoDx Molecular, Inc.
    Inventors: Jeffrey Williams, Sundaresh Brahmasandra, Michael T. Kusner
  • Publication number: 20170072400
    Abstract: A system for thermocycling biological samples within detection chambers comprising: a set of heater-sensor dies, each heater-sensor die comprising a heating surface configured to interface with a detection chamber and a second surface, inferior to the heating surface, including a first connection point; an electronics substrate, comprising a first substrate surface coupled to the second surface of each heater-sensor die, an aperture providing access through the electronics substrate to at least one heater-sensor die, and a second substrate surface inferior to the first substrate surface, wherein the electronics substrate comprises a set of substrate connection points at least at one of the first substrate surface, an aperture surface defined within the aperture, and the second substrate surface, and wherein the electronics substrate is configured to couple heating elements and sensing elements of the set of heater-sensor dies to a controller; and a set of wire bonds, including a wire bond coupled between the
    Type: Application
    Filed: November 29, 2016
    Publication date: March 16, 2017
    Applicant: NeuMoDx Molecular, Inc.
    Inventors: Sundaresh Brahmasandra, Thomas Haddock, Patrick Duffy, Jeffrey Williams
  • Publication number: 20170073668
    Abstract: A method for nucleic acid isolation comprising: receiving a binding moiety solution within a process chamber; mixing the binding moiety solution with a biological sample, within the process chamber, in order to produce a moiety-sample mixture; incubating the moiety-sample mixture during a time window, thereby producing a solution comprising a set of moiety-bound nucleic acid particles and a waste volume; separating the set of moiety-bound nucleic acid particles from the waste volume; washing the set of moiety-bound nucleic acid particles; and releasing a nucleic acid sample from the set of moiety-bound nucleic acid particles. The method preferably utilizes a binding moiety comprising at least one of poly(allylamine) and polypropylenimine tetramine dendrimer, both of which reversibly bind and unbind to nucleic acids based upon environmental pH.
    Type: Application
    Filed: November 29, 2016
    Publication date: March 16, 2017
    Applicant: NeuMoDx Molecular, Inc.
    Inventors: Sundaresh Brahmasandra, Michelle Mastronardi, Elizabeth Craig, Maureen Carey
  • Publication number: 20170036209
    Abstract: A system and method of manufacture for the system, comprising a set of heater-sensor dies, each heater-sensor die comprising an assembly including a first insulating layer, a heating region comprising an adhesion material layer coupled to the first insulating layer and a noble material layer, and a second insulating layer coupled to the heating region and to the first insulating layer through a pattern of voids in the heating region, wherein the pattern of voids in heating region defines a coarse pattern associated with a heating element of the heating region and a fine pattern, integrated into the coarse pattern and associated with a sensing element of the heating region; an electronics substrate configured to couple heating elements and sensing elements of the set of heater-sensor dies to a controller; and a set of elastic elements configured to bias each of the set of heater-sensor dies against a detection chamber.
    Type: Application
    Filed: October 19, 2016
    Publication date: February 9, 2017
    Applicant: NeuMoDx Molecular, Inc.
    Inventors: Sundaresh Brahmasandra, Thomas Haddock, Patrick Duffy, Jeffrey Williams
  • Publication number: 20170037451
    Abstract: A system and method for processing and detecting nucleic acids from a set of biological samples, comprising: a molecular diagnostic module configured to receive nucleic acids bound to magnetic beads, isolate nucleic acids, and analyze nucleic acids, comprising a cartridge receiving module, a heating/cooling subsystem and a magnet configured to facilitate isolation of nucleic acids, a valve actuation subsystem including an actuation substrate, and a set of pins interacting with the actuation substrate, and a spring plate configured to bias at least one pin in a configurations, the valve actuation subsystem configured to control fluid flow through a microfluidic cartridge for processing nucleic acids, and an optical subsystem for analysis of nucleic acids; and a fluid handling system configured to deliver samples and reagents to components of the system to facilitate molecular diagnostic protocols.
    Type: Application
    Filed: March 28, 2014
    Publication date: February 9, 2017
    Applicant: NeuMoDx Molecular, Inc.
    Inventors: Michael T. Kusner, Jeffrey Williams
  • Patent number: 9539576
    Abstract: A system for thermocycling biological samples within detection chambers comprising: a set of heater-sensor dies, each heater-sensor die comprising a heating surface configured to interface with a detection chamber and a second surface, inferior to the heating surface, including a first connection point; an electronics substrate, comprising a first substrate surface coupled to the second surface of each heater-sensor die, an aperture providing access through the electronics substrate to at least one heater-sensor die, and a second substrate surface inferior to the first substrate surface, wherein the electronics substrate comprises a set of substrate connection points at least at one of the first substrate surface, an aperture surface defined within the aperture, and the second substrate surface, and wherein the electronics substrate is configured to couple heating elements and sensing elements of the set of heater-sensor dies to a controller; and a set of wire bonds, including a wire bond coupled between the
    Type: Grant
    Filed: September 16, 2014
    Date of Patent: January 10, 2017
    Assignee: NeuMoDx Molecular, Inc.
    Inventors: Sundaresh Brahmasandra, Thomas Haddock, Patrick Duffy, Jeffrey Williams
  • Patent number: 9540636
    Abstract: A method for nucleic acid isolation comprising: receiving a binding moiety solution within a process chamber; mixing the binding moiety solution with a biological sample, within the process chamber, in order to produce a moiety-sample mixture; incubating the moiety-sample mixture during a time window, thereby producing a solution comprising a set of moiety-bound nucleic acid particles and a waste volume; separating the set of moiety-bound nucleic acid particles from the waste volume; washing the set of moiety-bound nucleic acid particles; and releasing a nucleic acid sample from the set of moiety-bound nucleic acid particles. The method preferably utilizes a binding moiety comprising at least one of poly(allylamine) and polypropylenimine tetramine dendrimer, both of which reversibly bind and unbind to nucleic acids based upon environmental pH.
    Type: Grant
    Filed: June 6, 2016
    Date of Patent: January 10, 2017
    Assignee: NeuMoDx Molecular, Inc.
    Inventors: Sundaresh Brahmasandra, Michelle Mastronardi, Elizabeth Craig, Maureen Carey
  • Patent number: 9499896
    Abstract: A system and method of manufacture for the system, comprising a set of heater-sensor dies, each heater-sensor die comprising an assembly including a first insulating layer, a heating region comprising an adhesion material layer coupled to the first insulating layer and a noble material layer, and a second insulating layer coupled to the heating region and to the first insulating layer through a pattern of voids in the heating region, wherein the pattern of voids in heating region defines a coarse pattern associated with a heating element of the heating region and a fine pattern, integrated into the coarse pattern and associated with a sensing element of the heating region; an electronics substrate configured to couple heating elements and sensing elements of the set of heater-sensor dies to a controller; and a set of elastic elements configured to bias each of the set of heater-sensor dies against a detection chamber.
    Type: Grant
    Filed: September 16, 2014
    Date of Patent: November 22, 2016
    Assignee: NeuMoDx Molecular, Inc.
    Inventors: Sundaresh Brahmasandra, Thomas Haddock, Patrick Duffy, Jeffrey Williams
  • Patent number: 9452430
    Abstract: A microfluidic cartridge, configured to facilitate processing and detection of nucleic acids, comprising: a top layer comprising a set of cartridge-aligning indentations, a set of sample port-reagent port pairs, a shared fluid port, a vent region, a heating region, and a set of Detection chambers; an intermediate substrate, coupled to the top layer comprising a waste chamber; an elastomeric layer, partially situated on the intermediate substrate; and a set of fluidic pathways, each formed by at least a portion of the top layer and a portion of the elastomeric layer, wherein each fluidic pathway is fluidically coupled to a sample port-reagent port pair, the shared fluid port, and a Detection chamber, comprises a turnabout portion passing through the heating region, and is configured to be occluded upon deformation of the elastomeric layer, to transfer a waste fluid to the waste chamber, and to pass through the vent region.
    Type: Grant
    Filed: June 14, 2016
    Date of Patent: September 27, 2016
    Assignee: NeuMoDx Molecular, Inc.
    Inventors: Jeffrey Williams, Michael T. Kusner
  • Patent number: 9441219
    Abstract: A system and method for processing and detecting nucleic acids from a set of biological samples, comprising: a capture plate and a capture plate module configured to facilitate binding of nucleic acids within the set of biological samples to magnetic beads; a molecular diagnostic module configured to receive nucleic acids bound to magnetic beads, isolate nucleic acids, and analyze nucleic acids, comprising a cartridge receiving module, a heating/cooling subsystem and a magnet configured to facilitate isolation of nucleic acids, a valve actuation subsystem configured to control fluid flow through a microfluidic cartridge for processing nucleic acids, and an optical subsystem for analysis of nucleic acids; a fluid handling system configured to deliver samples and reagents to components of the system to facilitate molecular diagnostic protocols; and an assay strip configured to combine nucleic acid samples with molecular diagnostic reagents for analysis of nucleic acids.
    Type: Grant
    Filed: May 5, 2015
    Date of Patent: September 13, 2016
    Assignee: NeuMoDx Molecular, Inc.
    Inventors: Jeffrey Williams, Sundaresh Brahmasandra, Michael T. Kusner
  • Patent number: 9433940
    Abstract: A microfluidic cartridge, configured to facilitate processing and detection of nucleic acids, comprising: a top layer comprising a set of cartridge-aligning indentations, a set of sample port-reagent port pairs, a shared fluid port, a vent region, a heating region, and a set of Detection chambers; an intermediate substrate, coupled to the top layer comprising a waste chamber; an elastomeric layer, partially situated on the intermediate substrate; and a set of fluidic pathways, each formed by at least a portion of the top layer and a portion of the elastomeric layer, wherein each fluidic pathway is fluidically coupled to a sample port-reagent port pair, the shared fluid port, and a Detection chamber, comprises a turnabout portion passing through the heating region, and is configured to be occluded upon deformation of the elastomeric layer, to transfer a waste fluid to the waste chamber, and to pass through the vent region.
    Type: Grant
    Filed: February 13, 2013
    Date of Patent: September 6, 2016
    Assignee: NeuMoDx Molecular, Inc.
    Inventors: Jeffrey Williams, Sundaresh Brahmasandra
  • Patent number: 9403165
    Abstract: A microfluidic cartridge, configured to facilitate processing and detection of nucleic acids, comprising: a top layer comprising a set of cartridge-aligning indentations, a set of sample port-reagent port pairs, a shared fluid port, a vent region, a heating region, and a set of Detection chambers; an intermediate substrate, coupled to the top layer comprising a waste chamber; an elastomeric layer, partially situated on the intermediate substrate; and a set of fluidic pathways, each formed by at least a portion of the top layer and a portion of the elastomeric layer, wherein each fluidic pathway is fluidically coupled to a sample port-reagent port pair, the shared fluid port, and a Detection chamber, comprises a turnabout portion passing through the heating region, and is configured to be occluded upon deformation of the elastomeric layer, to transfer a waste fluid to the waste chamber, and to pass through the vent region.
    Type: Grant
    Filed: June 30, 2015
    Date of Patent: August 2, 2016
    Assignee: NeuMoDx Molecular, Inc.
    Inventors: Jeffrey Williams, Michael T. Kusner
  • Patent number: 9382532
    Abstract: A method for nucleic acid isolation comprising: receiving a binding moiety solution within a process chamber; mixing the binding moiety solution with a biological sample, within the process chamber, in order to produce a moiety-sample mixture; incubating the moiety-sample mixture during a time window, thereby producing a solution comprising a set of moiety-bound nucleic acid particles and a waste volume; separating the set of moiety-bound nucleic acid particles from the waste volume; washing the set of moiety-bound nucleic acid particles; and releasing a nucleic acid sample from the set of moiety-bound nucleic acid particles. The method preferably utilizes a binding moiety comprising at least one of poly(allylamine) and polypropylenimine tetramine dendrimer, both of which reversibly bind and unbind to nucleic acids based upon environmental pH.
    Type: Grant
    Filed: January 30, 2014
    Date of Patent: July 5, 2016
    Assignee: NeuMoDx Molecular, Inc.
    Inventors: Sundaresh Brahmasandra, Michelle Mastronardi, Elizabeth Craig, Maureen Carey
  • Patent number: 9339812
    Abstract: A system and method for processing and detecting nucleic acids from a set of biological samples, comprising: a capture plate and a capture plate module configured to facilitate binding of nucleic acids within the set of biological samples to magnetic beads; a molecular diagnostic module configured to receive nucleic acids bound to magnetic beads, isolate nucleic acids, and analyze nucleic acids, comprising a cartridge receiving module, a heating/cooling subsystem and a magnet configured to facilitate isolation of nucleic acids, a valve actuation subsystem configured to control fluid flow through a microfluidic cartridge for processing nucleic acids, and an optical subsystem for analysis of nucleic acids; a fluid handling system configured to deliver samples and reagents to components of the system to facilitate molecular diagnostic protocols; and an assay strip configured to combine nucleic acid samples with molecular diagnostic reagents for analysis of nucleic acids.
    Type: Grant
    Filed: February 13, 2013
    Date of Patent: May 17, 2016
    Assignee: NeuMoDx Molecular, Inc.
    Inventors: Jeffrey Williams, Sundaresh Brahmasandra