Patents by Inventor Douglas J. Browne

Douglas J. Browne 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).

  • Publication number: 20230416663
    Abstract: The invention provides a device for growing cells—referred to as a cassette. The cell culturing device includes a housing that contains a lid having an optically clear window; a fluid distribution channel; a sample injection port fluidically connected to the fluid distribution channel; a base housing a porous media pad; and a media injection port fluidically connected to the media pad. The lid mates to the base to form a sterile seal; the fluid distribution channel is disposed over the media pad, which is viewable through the optical window; and sample fluid introduced into the fluid distribution channel is distributed evenly to the media pad, e.g., via a plurality of channels. The invention also provides kits that include cassettes of the invention and a tube set.
    Type: Application
    Filed: September 8, 2023
    Publication date: December 28, 2023
    Inventors: Robert C. AVILES, Devin T. MICHAUD, Douglas J. BROWNE
  • Patent number: 11788046
    Abstract: The invention provides a device for growing cells—referred to as a cassette. The cell culturing device includes a housing that contains a lid having an optically clear window; a fluid distribution channel; a sample injection port fluidically connected to the fluid distribution channel; a base housing a porous media pad; and a media injection port fluidically connected to the media pad. The lid mates to the base to form a sterile seal; the fluid distribution channel is disposed over the media pad, which is viewable through the optical window; and sample fluid introduced into the fluid distribution channel is distributed evenly to the media pad, e.g., via a plurality of channels. The invention also provides kits that include cassettes of the invention and a tube set.
    Type: Grant
    Filed: October 9, 2020
    Date of Patent: October 17, 2023
    Assignee: Rapid Micro Biosystems, Inc.
    Inventors: Robert C. Aviles, Devin T. Michaud, Douglas J. Browne
  • Publication number: 20230272447
    Abstract: The invention features devices and kits for capturing and culturing microorganisms (e.g., bacteria, fungi, or protists) and methods of using the devices and kits to detect microorganisms in environmental and other samples. The device includes a nutrient media having a flat growth area on which microorganisms can grow. Samples are collected by contacting the device with any environmental sample, e.g., rolling device on a work surface or exposing device to air, or by filtering a sample through a membrane. Microorganisms deposited on the membrane derive nutrients from the underlying media and grow into colonies that can then be detected using methods known in the art. The detected colonies can be imaged digitally or with film.
    Type: Application
    Filed: May 3, 2023
    Publication date: August 31, 2023
    Inventors: Douglas J. BROWNE, Sarkis KARAKOZIAN, Xiaowei CHEN
  • Patent number: 11643677
    Abstract: The invention features devices and kits for capturing and culturing microorganisms (e.g., bacteria, fungi, or protists) and methods of using the devices and kits to detect microorganisms in environmental and other samples. The device includes a nutrient media having a flat growth area on which microorganisms can grow. Samples are collected by contacting the device with any environmental sample, e.g., rolling device on a work surface or exposing device to air, or by filtering a sample through a membrane. Microorganisms deposited on the membrane derive nutrients from the underlying media and grow into colonies that can then be detected using methods known in the art. The detected colonies can be imaged digitally or with film.
    Type: Grant
    Filed: September 9, 2019
    Date of Patent: May 9, 2023
    Assignee: RAPID MICRO BIOSYSTEMS, INC.
    Inventors: Douglas J. Browne, Sarkis Karakozian, Xiaowei Chen
  • Publication number: 20210269758
    Abstract: The invention provides a device for growing cells—referred to as a cassette. The cell culturing device includes a housing that contains a lid having an optically clear window; a fluid distribution channel; a sample injection port fluidically connected to the fluid distribution channel; a base housing a porous media pad; and a media injection port fluidically connected to the media pad. The lid mates to the base to form a sterile seal; the fluid distribution channel is disposed over the media pad, which is viewable through the optical window; and sample fluid introduced into the fluid distribution channel is distributed evenly to the media pad, e.g., via a plurality of channels. The invention also provides kits that include cassettes of the invention and a tube set.
    Type: Application
    Filed: October 9, 2020
    Publication date: September 2, 2021
    Inventors: Robert C. AVILES, Devin T. MICHAUD, Douglas J. BROWNE
  • Patent number: 10801004
    Abstract: The invention provides a device for growing cells—referred to as a cassette. The cell culturing device includes a housing that contains a lid having an optically clear window; a fluid distribution channel; a sample injection port fluidically connected to the fluid distribution channel; a base housing a porous media pad; and a media injection port fluidically connected to the media pad. The lid mates to the base to form a sterile seal; the fluid distribution channel is disposed over the media pad, which is viewable through the optical window; and sample fluid introduced into the fluid distribution channel is distributed evenly to the media pad, e.g., via a plurality of channels. The invention also provides kits that include cassettes of the invention and a tube set.
    Type: Grant
    Filed: August 28, 2017
    Date of Patent: October 13, 2020
    Assignee: Rapid Micro Biosystems, Inc.
    Inventors: Robert C. Aviles, Devin T. Michaud, Douglas J. Browne
  • Publication number: 20200208190
    Abstract: The invention features devices and kits for capturing and culturing microorganisms (e.g., bacteria, fungi, or protists) and methods of using the devices and kits to detect microorganisms in environmental and other samples. The device includes a nutrient media having a flat growth area on which microorganisms can grow. Samples are collected by contacting the device with any environmental sample, e.g., rolling device on a work surface or exposing device to air, or by filtering a sample through a membrane. Microorganisms deposited on the membrane derive nutrients from the underlying media and grow into colonies that can then be detected using methods known in the art. The detected colonies can be imaged digitally or with film.
    Type: Application
    Filed: September 9, 2019
    Publication date: July 2, 2020
    Inventors: Douglas J. BROWNE, Sarkis KARAKOZIAN, Xiaowei CHEN
  • Patent number: 10407707
    Abstract: The invention features devices and kits for capturing and culturing microorganisms (e.g., bacteria, fungi, or protists) and methods of using the devices and kits to detect microorganisms in environmental and other samples. The device includes a nutrient media having a flat growth area on which microorganisms can grow. Samples are collected by contacting the device with any environmental sample, e.g., rolling device on a work surface or exposing device to air, or by filtering a sample through a membrane. Microorganisms deposited on the membrane derive nutrients from the underlying media and grow into colonies that can then be detected using methods known in the art. The detected colonies can be imaged digitally or with film.
    Type: Grant
    Filed: April 16, 2013
    Date of Patent: September 10, 2019
    Assignee: Rapid Micro Biosystems, Inc.
    Inventors: Douglas J. Browne, Sarkis Karakozian, Xiaowei Chen
  • Publication number: 20180072975
    Abstract: The invention provides a device for growing cells—referred to as a cassette. The cell culturing device includes a housing that contains a lid having an optically clear window; a fluid distribution channel; a sample injection port fluidically connected to the fluid distribution channel; a base housing a porous media pad; and a media injection port fluidically connected to the media pad. The lid mates to the base to form a sterile seal; the fluid distribution channel is disposed over the media pad, which is viewable through the optical window; and sample fluid introduced into the fluid distribution channel is distributed evenly to the media pad, e.g., via a plurality of channels. The invention also provides kits that include cassettes of the invention and a tube set.
    Type: Application
    Filed: August 28, 2017
    Publication date: March 15, 2018
    Inventors: Robert C. AVILES, Devin T. MICHAUD, Douglas J. BROWNE
  • Patent number: 9745546
    Abstract: The invention provides a device for growing cells—referred to as a cassette. The cell culturing device includes a housing that contains a lid having an optically clear window; a fluid distribution channel; a sample injection port fluidically connected to the fluid distribution channel; a base housing a porous media pad; and a media injection port fluidically connected to the media pad. The lid mates to the base to form a sterile seal; the fluid distribution channel is disposed over the media pad, which is viewable through the optical window; and sample fluid introduced into the fluid distribution channel is distributed evenly to the media pad, e.g., via a plurality of channels. The invention also provides kits that include cassettes of the invention and a tube set.
    Type: Grant
    Filed: November 7, 2012
    Date of Patent: August 29, 2017
    Assignee: Rapid Micro Biosystems, Inc.
    Inventors: Robert C. Aviles, Devin T. Michaud, Douglas J. Browne
  • Publication number: 20150072377
    Abstract: The invention features devices and kits for capturing and culturing microorganisms (e.g., bacteria, fungi, or protists) and methods of using the devices and kits to detect microorganisms in environmental and other samples. The device includes a nutrient media having a flat growth area on which microorganisms can grow. Samples are collected by contacting the device with any environmental sample, e.g., rolling device on a work surface or exposing device to air, or by filtering a sample through a membrane. Microorganisms deposited on the membrane derive nutrients from the underlying media and grow into colonies that can then be detected using methods known in the art. The detected colonies can be imaged digitally or with film.
    Type: Application
    Filed: April 16, 2013
    Publication date: March 12, 2015
    Inventors: Douglas J. Browne, Sarkis Karakozian, Xiaowei Chen
  • Publication number: 20140342447
    Abstract: The invention provides a device for growing cells—referred to as a cassette. The cell culturing device includes a housing that contains a lid having an optically clear window; a fluid distribution channel; a sample injection port fluidically connected to the fluid distribution channel; a base housing a porous media pad; and a media injection port fluidically connected to the media pad. The lid mates to the base to form a sterile seal; the fluid distribution channel is disposed over the media pad, which is viewable through the optical window; and sample fluid introduced into the fluid distribution channel is distributed evenly to the media pad, e.g., via a plurality of channels. The invention also provides kits that include cassettes of the invention and a tube set.
    Type: Application
    Filed: November 7, 2012
    Publication date: November 20, 2014
    Applicant: RAPID MICRO BIOSYSTEMS, INC.
    Inventors: Robert C. Aviles, Devin T. Michaud, Douglas J. Browne