Patents Assigned to Truvian Sciences, Inc.
  • Patent number: 12287321
    Abstract: Provided herein are systems, devices, and methods for performing optical multianalyte detection in a sample, such as a human blood sample. The system processes sample in a single-use support pack that holds the blood sample and contains pipette tips, buffers, reagent preparation wells and a monolayer. Sample is transferred from the sample pack to a single-use disc consumable that contains microwells pre-filled with dried chemistries, plasma separation features, and a hematocrit channel. The instrument comprises a cell imager, an absorbance module comprising a spectrophotometer, a fluorescent laser scanning module, and a camera. The system uses only a small amount of blood from a single heparinized sample, to simultaneously provide results for a full panel of routine blood tests spanning elecochemistry, clinical chemistry, hematology, immunoassays and combinations thereof.
    Type: Grant
    Filed: September 8, 2023
    Date of Patent: April 29, 2025
    Assignee: Truvian Sciences, Inc.
    Inventors: Dena Marrinucci, Nicholas Haase, Ryan Morgan, Michael Adams, Derek Arndt, Graeme Cross, Jeffrey A. Hawkins, David Hecht, Johnny Steve Rachele, Roger Taylor, Scott Thompson, Kyoung-Ho Kim, David Luke McDonald, Michael White, Kevin Yang
  • Publication number: 20250085271
    Abstract: Provided herein are systems, devices, and methods for performing optical multianalyte detection in a sample, such as a human blood sample. The system processes sample in a single-use support pack that holds the blood sample and contains pipette tips, buffers, reagent preparation wells and a monolayer. Sample is transferred from the sample pack to a single-use disc consumable that contains microwells pre-filled with dried chemistries, plasma separation features, and a hematocrit channel. The instrument comprises a cell imager, an absorbance module comprising a spectrophotometer, a fluorescent laser scanning module, and a camera. The system uses only a small amount of blood from a single heparinized sample, to simultaneously provide results for a full panel of routine blood tests spanning elecochemistry, clinical chemistry, hematology, immunoassays and combinations thereof.
    Type: Application
    Filed: September 8, 2023
    Publication date: March 13, 2025
    Applicant: Truvian Sciences, Inc.
    Inventors: Dena Marrinucci, Nicholas Haase, Ryan Morgan, Michael Adams, Derek Arndt, Graeme Cross, Greg Grabarek, Jeffrey A. Hawkins, David Hecht, Luke Marsden, Robert Neaves, Johnny Steve Rachele, Jay Srinivasan, Roger Taylor, Scott Thompson
  • Publication number: 20250065323
    Abstract: A method of manufacturing a laminate microfluidic device is described herein. Also described is the microfluidic device manufactured via the method of the disclosure, as well as use of the device to perform an assay. The laminate device includes a substrate layer, an adhesive layer having a cured adhesive with one or more channels or recesses formed therein, and a top layer.
    Type: Application
    Filed: November 7, 2024
    Publication date: February 27, 2025
    Applicant: Truvian Sciences, Inc.
    Inventors: Jeff Hawkins, Ian Kleinemolen, Florence Lee, Matthew Tyson Grant, Dena MARRINUCCI, Xiaodong ZHAO
  • Patent number: 12172158
    Abstract: A method of manufacturing a laminate microfluidic device is described herein. Also described is the microfluidic device manufactured via the method of the disclosure, as well as use of the device to perform an assay. The laminate device includes a substrate layer, an adhesive layer having a cured adhesive with one or more channels or recesses formed therein, and a top layer.
    Type: Grant
    Filed: December 13, 2023
    Date of Patent: December 24, 2024
    Assignee: Truvian Sciences, Inc.
    Inventors: Jeff Hawkins, Ian Kleinemolen, Florence Lee, Matthew Tyson Grant, Dena Marrinucci, Xiaodong Zhao
  • Publication number: 20240264072
    Abstract: A device includes a lower reservoir surface, an upper reservoir surface, and a reservoir sidewall extending between the upper and lower reservoir surfaces which together define a reservoir. The reservoir is configured to be completely filled by a liquid such that the liquid forms a column contacting the upper reservoir surface, the lower reservoir surface, and the reservoir sidewall, with a meniscus of the liquid being outside of the reservoir. At least one of the upper reservoir surface and the lower reservoir surface is configured to transmit light.
    Type: Application
    Filed: March 22, 2024
    Publication date: August 8, 2024
    Applicant: Truvian Sciences, Inc.
    Inventors: Ian Kleinemolen, Jeffrey A. Hawkins, Dena Marrinucci, Kameel Michael Abi-Samra
  • Publication number: 20240226899
    Abstract: Disclosed herein is a device for multianalyte detection, and systems and methods for drying reagents in wells in the device in a manner that preserves functional performance. Specifically, disclosed is a system for drying reagents in the wells of a multiwell plate. The multiwell plate is sprayed with air from nozzles positioned above the multiwell plate. Air is exhausted evenly below the multiwell plate. This allows for the rapid, consistent drying of large volumes of liquid in the well of a multiwell plate.
    Type: Application
    Filed: March 25, 2024
    Publication date: July 11, 2024
    Applicant: Truvian Sciences, Inc.
    Inventors: Jeffrey A. Hawkins, Mark Scheble, Mohammad Sotoudeh, Brian Fernandez
  • Publication number: 20240157367
    Abstract: Disclosed herein is a device for multianalyte detection, and systems and methods for drying reagents in wells in the device in a manner that preserves functional performance. Specifically, disclosed is a system for drying reagents in the wells of a multiwell plate. The multiwell plate is sprayed with air from nozzles positioned above the multiwell plate. Air is exhausted evenly below the multiwell plate. This allows for the rapid, consistent drying of large volumes of liquid in the well of a multiwell plate.
    Type: Application
    Filed: November 10, 2023
    Publication date: May 16, 2024
    Applicant: Truvian Sciences, Inc.
    Inventors: Jeffrey A. Hawkins, Mark Scheble, Mohammad Sotoudeh, Brian Fernandez
  • Publication number: 20240139732
    Abstract: A method of manufacturing a laminate microfluidic device is described herein. Also described is the microfluidic device manufactured via the method of the disclosure, as well as use of the device to perform an assay. The laminate device includes a substrate layer, an adhesive layer having a cured adhesive with one or more channels or recesses formed therein, and a top layer.
    Type: Application
    Filed: December 13, 2023
    Publication date: May 2, 2024
    Applicant: Truvian Sciences, Inc.
    Inventors: Jeff Hawkins, Ian Kleinemolen, Florence Lee, Matthew Tyson Grant, Dena MARRINUCCI, Xiaodong ZHAO
  • Patent number: 11944735
    Abstract: A device for separating blood plasma from whole blood includes a first reservoir and a second reservoir. The first reservoir is configured to receive a sample of whole blood including red blood cells and includes a collection region and a constricted region. The second reservoir is fluidically connected to the constricted region of the first reservoir, such that, responsive to centrifugal force applied to the device, the sample of whole blood disposed within the first reservoir separates into a first fraction and a second fraction. The first fraction is located in the collection region and includes blood plasma from which substantially all red blood cells have been removed. The second fraction is located in the second reservoir and includes blood plasma and red blood cells that have been removed from the first fraction by the centrifugal force. The constricted region inhibits the second fraction from entering the collection region.
    Type: Grant
    Filed: April 4, 2023
    Date of Patent: April 2, 2024
    Assignee: Truvian Sciences, Inc.
    Inventors: Ian Kleinemolen, Dena Marrinucci, Kameel Michael Abi-Samra
  • Patent number: 11638918
    Abstract: A device for separating blood plasma from whole blood includes a first reservoir and a second reservoir. The first reservoir is configured to receive a sample of whole blood including red blood cells and includes a collection region and a constricted region. The second reservoir is fluidically connected to the constricted region of the first reservoir, such that, responsive to centrifugal force applied to the device, the sample of whole blood disposed within the first reservoir separates into a first fraction and a second fraction. The first fraction is located in the collection region and includes blood plasma from which substantially all red blood cells have been removed. The second fraction is located in the second reservoir and includes blood plasma and red blood cells that have been removed from the first fraction by the centrifugal force. The constricted region inhibits the second fraction from entering the collection region.
    Type: Grant
    Filed: July 18, 2019
    Date of Patent: May 2, 2023
    Assignee: Truvian Sciences, Inc.
    Inventors: Ian Kleinemolen, Dena Marrinucci, Kameel Abi-Samra
  • Patent number: D936856
    Type: Grant
    Filed: May 18, 2020
    Date of Patent: November 23, 2021
    Assignee: Truvian Sciences, Inc.
    Inventors: Jeff Hawkins, Dena Marrinucci, Ian Vanderklein, Florence Ying Lee, Armando Tovar, Peter Delmenico
  • Patent number: D954295
    Type: Grant
    Filed: May 18, 2020
    Date of Patent: June 7, 2022
    Assignee: Truvian Sciences, Inc.
    Inventors: Jeff Hawkins, Dena Marrinucci, Ian Kleinemolen, Alan Quinn, Tyson Grant
  • Patent number: D959019
    Type: Grant
    Filed: May 18, 2020
    Date of Patent: July 26, 2022
    Assignee: Truvian Sciences, Inc.
    Inventors: Jeff Hawkins, Dena Marrinucci, Ian Kleinemolen, Alan Quinn, Tyson Grant
  • Patent number: D960386
    Type: Grant
    Filed: May 18, 2020
    Date of Patent: August 9, 2022
    Assignee: Truvian Sciences, Inc.
    Inventors: Jeff Hawkins, Dena Marrinucci, Ian Kleinemolen, Alan Quinn, Tyson Grant
  • Patent number: D968643
    Type: Grant
    Filed: May 18, 2020
    Date of Patent: November 1, 2022
    Assignee: Truvian Sciences, Inc.
    Inventors: Jeff Hawkins, Dena Marrinucci, Ian Kleinemolen, Alan Quinn, Tyson Grant