Patents by Inventor Sammy Datwani

Sammy Datwani 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: 20230285975
    Abstract: Embodiments of the present invention provide systems and methods for tagging and acoustically characterizing containers.
    Type: Application
    Filed: May 18, 2023
    Publication date: September 14, 2023
    Inventors: Eric Sackmann, Sammy Datwani, Stephen Hinkson
  • Publication number: 20230290627
    Abstract: A system and method are provided for loading a sample into an analytical instrument using acoustic droplet ejection (“ADE”) in combination with a continuous flow sampling probe. An acoustic droplet ejector is used to eject small droplets of a fluid sample containing an analyte into the sampling tip of a continuous flow sampling probe, where the acoustically ejected droplet combines with a continuous, circulating flow stream of solvent within the flow probe. Fluid circulation within the probe transports the sample through a sample transport capillary to an outlet that directs the analyte away from the probe to an analytical instrument, e.g., a device that detects the presence, concentration quantity, and/or identity of the analyte. When the analytical instrument is a mass spectrometer or other type of device requiring the analyte to be in ionized form, the exiting droplets pass through an ionization region, e.g.
    Type: Application
    Filed: March 14, 2023
    Publication date: September 14, 2023
    Applicants: Labcyte, Inc., DH Technologies Development Pte. Ltd.
    Inventors: Sammy Datwani, Don W. Arnold, Lucien P. Ghislain, Chang Liu, Thomas Covey
  • Patent number: 11691151
    Abstract: Embodiments of the present invention provide systems and methods for tagging and acoustically characterizing containers.
    Type: Grant
    Filed: November 8, 2021
    Date of Patent: July 4, 2023
    Assignee: Labcyte Inc.
    Inventors: Eric Sackmann, Sammy Datwani, Stephen Hinkson
  • Patent number: 11637006
    Abstract: A system and method are provided for loading a sample into an analytical instrument using acoustic droplet ejection (“ADE”) in combination with a continuous flow sampling probe. An acoustic droplet ejector is used to eject small droplets of a fluid sample containing an analyte into the sampling tip of a continuous flow sampling probe, where the acoustically ejected droplet combines with a continuous, circulating flow stream of solvent within the flow probe. Fluid circulation within the probe transports the sample through a sample transport capillary to an outlet that directs the analyte away from the probe to an analytical instrument, e.g., a device that detects the presence, concentration quantity, and/or identity of the analyte. When the analytical instrument is a mass spectrometer or other type of device requiring the analyte to be in ionized form, the exiting droplets pass through an ionization region, e.g.
    Type: Grant
    Filed: August 24, 2021
    Date of Patent: April 25, 2023
    Assignee: Labcyte, Inc.
    Inventors: Sammy Datwani, Don W. Arnold, Lucien P. Ghislain, Chang Liu, Thomas Covey
  • Publication number: 20220062907
    Abstract: Embodiments of the present invention provide systems and methods for tagging and acoustically characterizing containers.
    Type: Application
    Filed: November 8, 2021
    Publication date: March 3, 2022
    Inventors: Eric Sackmann, Sammy Datwani, Stephen Hinkson
  • Publication number: 20210384023
    Abstract: A system and method are provided for loading a sample into an analytical instrument using acoustic droplet ejection (“ADE”) in combination with a continuous flow sampling probe. An acoustic droplet ejector is used to eject small droplets of a fluid sample containing an analyte into the sampling tip of a continuous flow sampling probe, where the acoustically ejected droplet combines with a continuous, circulating flow stream of solvent within the flow probe. Fluid circulation within the probe transports the sample through a sample transport capillary to an outlet that directs the analyte away from the probe to an analytical instrument, e.g., a device that detects the presence, concentration quantity, and/or identity of the analyte. When the analytical instrument is a mass spectrometer or other type of device requiring the analyte to be in ionized form, the exiting droplets pass through an ionization region, e.g.
    Type: Application
    Filed: August 24, 2021
    Publication date: December 9, 2021
    Applicants: Labcyte, Inc., DH Technologies Development Pte. Ltd.
    Inventors: Sammy Datwani, Don W. Arnold, Lucien P. Ghislain, Chang Liu, Thomas Covey
  • Patent number: 11192114
    Abstract: Embodiments of the present invention provide systems and methods for tagging and acoustically characterizing containers.
    Type: Grant
    Filed: December 6, 2019
    Date of Patent: December 7, 2021
    Assignee: LABCYTE INC.
    Inventors: Eric Sackmann, Sammy Datwani, Stephen Hinkson
  • Patent number: 11133163
    Abstract: A system and method are provided for loading a sample into an analytical instrument using acoustic droplet ejection (“ADE”) in combination with a continuous flow sampling probe. An acoustic droplet ejector is used to eject small droplets of a fluid sample containing an analyte into the sampling tip of a continuous flow sampling probe, where the acoustically ejected droplet combines with a continuous, circulating flow stream of solvent within the flow probe. Fluid circulation within the probe transports the sample through a sample transport capillary to an outlet that directs the analyte away from the probe to an analytical instrument, e.g., a device that detects the presence, concentration quantity, and/or identity of the analyte. When the analytical instrument is a mass spectrometer or other type of device requiring the analyte to be in ionized form, the exiting droplets pass through an ionization region, e.g.
    Type: Grant
    Filed: August 4, 2020
    Date of Patent: September 28, 2021
    Assignees: LABCYTE, INC., DH TECHNOLOGIES DEVELOPMENT PTE. LTD
    Inventors: Sammy Datwani, Don W. Arnold, Lucien P. Ghislain, Chang Liu, Thomas Covey
  • Publication number: 20210197202
    Abstract: The present disclose provides devices, methods and systems that may be used for amplifying and quantifying nucleic acid molecules. Methods for amplifying and quantifying nucleic acids may comprise isolating a sample comprising nucleic acid molecules into a plurality of chambers, performing a polymerase chain reaction on the plurality of chambers, and analyzing the results of the polymerase chain reaction.
    Type: Application
    Filed: September 22, 2020
    Publication date: July 1, 2021
    Inventors: Andrew Zayac, Sammy Datwani, Megan Dueck, Ju-Sung Hung
  • Publication number: 20210090867
    Abstract: A system and method are provided for loading a sample into an analytical instrument using acoustic droplet ejection (“ADE”) in combination with a continuous flow sampling probe. An acoustic droplet ejector is used to eject small droplets of a fluid sample containing an analyte into the sampling tip of a continuous flow sampling probe, where the acoustically ejected droplet combines with a continuous, circulating flow stream of solvent within the flow probe. Fluid circulation within the probe transports the sample through a sample transport capillary to an outlet that directs the analyte away from the probe to an analytical instrument, e.g., a device that detects the presence, concentration quantity, and/or identity of the analyte. When the analytical instrument is a mass spectrometer or other type of device requiring the analyte to be in ionized form, the exiting droplets pass through an ionization region, e.g.
    Type: Application
    Filed: August 4, 2020
    Publication date: March 25, 2021
    Applicants: Labcyte, Inc.
    Inventors: Sammy Datwani, Don W. Arnold, Lucien P. Ghislain, Chang Liu, Thomas Covey
  • Patent number: 10770277
    Abstract: A system and method are provided for loading a sample into an analytical instrument using acoustic droplet ejection (“ADE”) in combination with a continuous flow sampling probe. An acoustic droplet ejector is used to eject small droplets of a fluid sample containing an analyte into the sampling tip of a continuous flow sampling probe, where the acoustically ejected droplet combines with a continuous, circulating flow stream of solvent within the flow probe. Fluid circulation within the probe transports the sample through a sample transport capillary to an outlet that directs the analyte away from the probe to an analytical instrument, e.g., a device that detects the presence, concentration quantity, and/or identity of the analyte. When the analytical instrument is a mass spectrometer or other type of device requiring the analyte to be in ionized form, the exiting droplets pass through an ionization region, e.g.
    Type: Grant
    Filed: November 21, 2018
    Date of Patent: September 8, 2020
    Assignees: LABCYTE, INC., DH TECHNOLOGIES DEVELOPMENT PTE. LTD
    Inventors: Sammy Datwani, Don W. Arnold, Lucien P. Ghislain, Chang Liu, Thomas Covey
  • Patent number: 10766027
    Abstract: Embodiments of the present invention provide systems and methods for tagging and acoustically characterizing containers.
    Type: Grant
    Filed: October 10, 2016
    Date of Patent: September 8, 2020
    Assignee: Labcyte Inc.
    Inventors: Eric Sackmann, Sammy Datwani, Stephen Hinkson
  • Publication number: 20200188902
    Abstract: Embodiments of the present invention provide systems and methods for tagging and acoustically characterizing containers.
    Type: Application
    Filed: December 6, 2019
    Publication date: June 18, 2020
    Inventors: Eric Sackmann, Sammy Datwani, Stephen Hinkson
  • Publication number: 20190157061
    Abstract: A system and method are provided for loading a sample into an analytical instrument using acoustic droplet ejection (“ADE”) in combination with a continuous flow sampling probe. An acoustic droplet ejector is used to eject small droplets of a fluid sample containing an analyte into the sampling tip of a continuous flow sampling probe, where the acoustically ejected droplet combines with a continuous, circulating flow stream of solvent within the flow probe. Fluid circulation within the probe transports the sample through a sample transport capillary to an outlet that directs the analyte away from the probe to an analytical instrument, e.g., a device that detects the presence, concentration quantity, and/or identity of the analyte. When the analytical instrument is a mass spectrometer or other type of device requiring the analyte to be in ionized form, the exiting droplets pass through an ionization region, e.g.
    Type: Application
    Filed: November 21, 2018
    Publication date: May 23, 2019
    Applicant: Labcyte, Inc.
    Inventors: Sammy Datwani, Lucien P. Ghislain
  • Publication number: 20190157060
    Abstract: A system and method are provided for loading a sample into an analytical instrument using acoustic droplet ejection (“ADE”) in combination with a continuous flow sampling probe. An acoustic droplet ejector is used to eject small droplets of a fluid sample containing an analyte into the sampling tip of a continuous flow sampling probe, where the acoustically ejected droplet combines with a continuous, circulating flow stream of solvent within the flow probe. Fluid circulation within the probe transports the sample through a sample transport capillary to an outlet that directs the analyte away from the probe to an analytical instrument, e.g., a device that detects the presence, concentration quantity, and/or identity of the analyte. When the analytical instrument is a mass spectrometer or other type of device requiring the analyte to be in ionized form, the exiting droplets pass through an ionization region, e.g.
    Type: Application
    Filed: November 21, 2018
    Publication date: May 23, 2019
    Applicants: Labcyte, Inc., DH Technologies Development Pte. Ltd.
    Inventors: Sammy Datwani, Donald W. Arnold, Lucien P. Ghislain, Chang Liu, Thomas Covey
  • Publication number: 20170102362
    Abstract: Embodiments of the present invention provide systems and methods for tagging and acoustically characterizing containers.
    Type: Application
    Filed: October 10, 2016
    Publication date: April 13, 2017
    Inventors: Eric SACKMANN, Sammy DATWANI, Stephen HINKSON
  • Publication number: 20070272309
    Abstract: A device for microfluidic control comprising a regulator that is moveable in a conduit where the regulator is a composite polymer formed from a composite mixture comprising a polymerizable precursor and a particulate filler.
    Type: Application
    Filed: September 15, 2004
    Publication date: November 29, 2007
    Inventors: Jason Rehm, Phillip Paul, Douglas Cyr, Sammy Datwani, Klaus Dahl
  • Publication number: 20050074898
    Abstract: This invention provides reagent array chips having, e.g., reagents spotted at a high density onto self-assembled monolayers (SAMs) for consistent and high recovery. The invention teaches, e.g., methods to make and use reagent array chips to screen for protease substrates. Identified substrates can, e.g., then be used to screen for modulators of the protease activity and to establish quantitative assays for the protease.
    Type: Application
    Filed: December 18, 2003
    Publication date: April 7, 2005
    Applicant: Caliper Technologies Corp.
    Inventors: Sammy Datwani, Sherri Biondi, Ravi Vijayendran, Tex Horning, Shodana Song