Patents by Inventor Janine Mok

Janine Mok 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: 12359190
    Abstract: The present disclosure relates to fluidic systems and devices for processing, extracting, or purifying one or more analytes. These systems and devices can be used for processing samples and extracting nucleic acids, for example by isotachophoresis. In particular, the systems and related methods can allow for extraction of nucleic acids, including non-crosslinked nucleic acids, from samples such as tissue or cells. The systems and devices can also be used for multiplex parallel sample processing.
    Type: Grant
    Filed: August 8, 2023
    Date of Patent: July 15, 2025
    Assignee: Purigen Biosystems, Inc.
    Inventors: Lewis A. Marshall, Amy L Hiddessen, Nathan P. Hoverter, Klint A. Rose, Juan G. Santiago, Matthew S. Munson, Janine Mok, Sean Arin, Yatian Qu, Andrew Lee, Michael Christopher De Renzi
  • Publication number: 20250034595
    Abstract: The present disclosure provides compositions of matter, methods and instruments for nucleic acid-guided nickase/reverse transcriptase fusion enzyme editing of nucleic acids in live mammalian cells, and for tracking of editing events.
    Type: Application
    Filed: December 1, 2022
    Publication date: January 30, 2025
    Inventors: Brian Chaikind, Alex Hutagalung, Janine Mok
  • Patent number: 12157911
    Abstract: The invention comprises circular single-stranded templates for nucleic acid sequencing, methods of making and using the same.
    Type: Grant
    Filed: June 16, 2021
    Date of Patent: December 3, 2024
    Assignee: Roche Sequencing Solutions, Inc.
    Inventors: Janine Mok, Ulrich Schlecht
  • Publication number: 20240352507
    Abstract: The invention comprises a method and compositions for sequencing library preparation, which increases the throughput of single-molecule sequencing (SMS) platforms by generating long concatenated templates from pools of short DNA molecules.
    Type: Application
    Filed: March 15, 2024
    Publication date: October 24, 2024
    Inventors: Janine Mok, Ulrich Schlecht, Austin So
  • Patent number: 11987789
    Abstract: The present disclosure relates to fluidic systems and devices for processing, extracting, or purifying one or more analytes. These systems and devices can be used for processing samples and extracting nucleic acids, for example by isotachophoresis. In particular, the systems and related methods can allow for extraction of nucleic acids, including non-crosslinked nucleic acids, from samples such as tissue or cells. The systems and devices can also be used for multiplex parallel sample processing.
    Type: Grant
    Filed: April 14, 2021
    Date of Patent: May 21, 2024
    Assignee: Purigen Biosystems, Inc.
    Inventors: Lewis A. Marshall, Amy L. Hiddessen, Nathan P. Hoverter, Klint A. Rose, Juan G. Santiago, Matthew S. Munson, Janine Mok, Sean Arin, Yatian Qu, Andrew Lee, Michael Christopher De Renzi
  • Publication number: 20230383280
    Abstract: The present disclosure relates to fluidic systems and devices for processing, extracting, or purifying one or more analytes. These systems and devices can be used for processing samples and extracting nucleic acids, for example by isotachophoresis. In particular, the systems and related methods can allow for extraction of nucleic acids, including non-crosslinked nucleic acids, from samples such as tissue or cells. The systems and devices can also be used for multiplex parallel sample processing.
    Type: Application
    Filed: August 8, 2023
    Publication date: November 30, 2023
    Inventors: Lewis A. Marshall, Amy L. Hiddessen, Nathan P. Hoverter, Klint A. Rose, Juan G. Santiago, Matthew S. Munson, Janine Mok, Sean Arin, Yatian Qu, Andrew Lee, Michael Christopher De Renzi
  • Patent number: 11821034
    Abstract: Provided are methods of nucleic acid sample preparation for analysis, including analysis using nanopore sequencing applications. In particular provided are methods that allow for the creation of circular and linear DNA samples that contain asymmetric ends to ligate different and desired adaptors to the end of the sample, methods to create single nucleic acid molecules that automatically form concatemers for higher sequencing throughput; methods to create multiple copies (temperature dependent, multi-primed, open-fold replication) of one original nucleic acid sample, or to create single nucleic acid molecules containing multiple copies of more than one original nucleic acid sample (concatemerized samples) for improved accuracy and throughput are described; and methods for improved modified base calling.
    Type: Grant
    Filed: July 28, 2021
    Date of Patent: November 21, 2023
    Assignee: Roche Sequencing Solutions, Inc.
    Inventors: Randall Davis, Michael Dorwart, Janine Mok
  • Publication number: 20230250420
    Abstract: Compositions of matter, methods, modules, and automated instruments may relate to synthesizing a library including an editing cassette including a different gRNA and donor DNA pair, amplifying the editing cassette in a partition separate from other editing cassettes in the library, adding nuclease to the partition, and adding lipofectamine to the editing cassette and nuclease to form a lipofectamine/nucleic acid/nuclease complex. A microcarrier coated in extracellular matrix or a cell adhesion molecule coating may be added to the lipofectamine/nucleic acid/nuclease complex. Cell growth material, the microcarrier, and mammalian cells may be transferred to a growth module in an automated closed cell editing instrument via a liquid handling system. The mammalian cells may be allowed to seed on the microcarrier. Conditions may be provided for the mammalian cells to take-up and be edited by a payload associated with the lipofectamine/nucleic acid/nuclease complex.
    Type: Application
    Filed: February 24, 2023
    Publication date: August 10, 2023
    Applicant: Inscripta, Inc.
    Inventors: Phillip Belgrader, Nathan Bade, Christian Siltanen, Aamir Mir, Xi-Jun Chen, Janine Mok, Burak Dura, Bruce Chabansky, David Stumbo, Eric Smith, Jorge Bernate
  • Patent number: 11591592
    Abstract: This invention relates to compositions of matter, methods, modules and automated, end-to-end closed instruments for automated mammalian cell growth, reagent bundle creation and mammalian cell transfection followed by nucleic acid-guided nuclease editing in live mammalian cells. The disclosed compositions and method entail making “reagent bundles” comprising many (hundreds of thousands to millions) clonal copies of an editing cassette and delivering or co-localizing the reagent bundles with live mammalian cells such that the editing cassettes edit the cells and the edited cells continue to grow.
    Type: Grant
    Filed: April 23, 2021
    Date of Patent: February 28, 2023
    Assignee: Inscripta, Inc.
    Inventors: Phillip Belgrader, Nathan Bade, Christian Siltanen, Aamir Mir, Xi-Jun Chen, Janine Mok, Burak Dura, Bruce Chabansky, David Stumbo, Eric Smith, Jorge Bernate
  • Publication number: 20220017959
    Abstract: Provided are methods of nucleic acid sample preparation for analysis, including analysis using nanopore sequencing applications. In particular provided are methods that allow for the creation of circular and linear DNA samples that contain asymmetric ends to ligate different and desired adaptors to the end of the sample, methods to create single nucleic acid molecules that automatically form concatemers for higher sequencing throughput; methods to create multiple copies (temperature dependent, multi-primed, open-fold replication) of one original nucleic acid sample, or to create single nucleic acid molecules containing multiple copies of more than one original nucleic acid sample (concatemerized samples) for improved accuracy and throughput are described; and methods for improved modified base calling.
    Type: Application
    Filed: July 28, 2021
    Publication date: January 20, 2022
    Inventors: Randall Davis, Michael Dorwart, Janine Mok
  • Publication number: 20210381007
    Abstract: The present disclosure provides compositions, methods and modules to edit live cells and to subsequently correlate the resulting cellular nucleic acids of the edited cells to the edits.
    Type: Application
    Filed: June 3, 2021
    Publication date: December 9, 2021
    Inventors: Janine Mok, Miles Gander, Andrew Garst, Burak Dura, Deanna Church
  • Publication number: 20210363570
    Abstract: The invention comprises a method and compositions for sequencing library preparation, which increases the throughput of single-molecule sequencing (SMS) platforms by generating long concatenated templates from pools of short DNA molecules.
    Type: Application
    Filed: April 29, 2021
    Publication date: November 25, 2021
    Inventors: Janine Mok, Ulrich Schlecht, Austin So
  • Publication number: 20210332389
    Abstract: This invention relates to compositions of matter, methods, modules and automated, end-to-end closed instruments for automated mammalian cell growth, reagent bundle creation and mammalian cell transfection followed by nucleic acid-guided nuclease editing in live mammalian cells.
    Type: Application
    Filed: April 23, 2021
    Publication date: October 28, 2021
    Inventors: Phillip Belgrader, Nathan Bade, Christian Siltanen, Aamir Mir, Xi-Jun Chen, Janine Mok, Burak Dura, Bruce Chabansky, David Stumbo, Eric Smith, Jorge Bernate
  • Publication number: 20210310048
    Abstract: The invention comprises circular single-stranded templates for nucleic acid sequencing, methods of making and using the same.
    Type: Application
    Filed: June 16, 2021
    Publication date: October 7, 2021
    Inventors: Janine Mok, Ulrich Schlecht
  • Patent number: 11111534
    Abstract: Provided are methods of nucleic acid sample preparation for analysis, including analysis using nanopore sequencing applications. In particular provided are methods that allow for the creation of circular and linear DNA samples that contain asymmetric ends to ligate different and desired adaptors to the end of the sample, methods to create single nucleic acid molecules that automatically form concatemers for higher sequencing throughput; methods to create multiple copies (temperature dependent, multi-primed, open-fold replication) of one original nucleic acid sample, or to create single nucleic acid molecules containing multiple copies of more than one original nucleic acid sample (concatemerized samples) for improved accuracy and throughput are described; and methods for improved modified base calling.
    Type: Grant
    Filed: October 4, 2018
    Date of Patent: September 7, 2021
    Assignee: Roche Sequencing Solutions, inc.
    Inventors: Randall Davis, Michael Dorwart, Janine Mok
  • Patent number: 11085068
    Abstract: The invention comprises circular single-stranded templates for nucleic acid sequencing, methods of making and using the same.
    Type: Grant
    Filed: January 18, 2019
    Date of Patent: August 10, 2021
    Assignee: Roche Sequencing Solutions, Inc.
    Inventors: Janine Mok, Ulrich Schlecht
  • Publication number: 20210230576
    Abstract: The present disclosure relates to fluidic systems and devices for processing, extracting, or purifying one or more analytes. These systems and devices can be used for processing samples and extracting nucleic acids, for example by isotachophoresis. In particular, the systems and related methods can allow for extraction of nucleic acids, including non-crosslinked nucleic acids, from samples such as tissue or cells. The systems and devices can also be used for multiplex parallel sample processing.
    Type: Application
    Filed: April 14, 2021
    Publication date: July 29, 2021
    Inventors: Lewis A. MARSHALL, Amy L. HIDDESSEN, Nathan P. HOVERTER, Klint A. ROSE, Juan G. SANTIAGO, Matthew S. MUNSON, Janine MOK, Sean ARIN, Yatian QU, Andrew LEE, Michael Christopher De Renzi
  • Publication number: 20210207211
    Abstract: Improved methods and compositions are provided herein for primer extension target enrichment of target polynucleotides.
    Type: Application
    Filed: December 21, 2020
    Publication date: July 8, 2021
    Inventors: Brian C. Godwin, Joseph Platzer, Janine Mok, Jo-Anne Penkler, Bronwen Miller
  • Patent number: 11041150
    Abstract: The present disclosure relates to fluidic systems and devices for processing, extracting, or purifying one or more analytes. These systems and devices can be used for processing samples and extracting nucleic acids, for example by isotachophoresis. In particular, the systems and related methods can allow for extraction of nucleic acids, including non-crosslinked nucleic acids, from samples such as tissue or cells. The systems and devices can also be used for multiplex parallel sample processing.
    Type: Grant
    Filed: August 1, 2018
    Date of Patent: June 22, 2021
    Assignee: Purigen Biosystems, Inc.
    Inventors: Lewis A. Marshall, Amy L. Hiddessen, Nathan P. Hoverter, Klint A. Rose, Juan G. Santiago, Matthew S. Munson, Janine Mok, Sean Arin, Yatian Qu, Andrew Lee, Michael Christopher DeRenzi
  • Patent number: 10907204
    Abstract: Improved methods and compositions are provided herein for primer extension target enrichment of target polynucleotides.
    Type: Grant
    Filed: July 12, 2017
    Date of Patent: February 2, 2021
    Assignees: Roche Sequencing Solutions, Inc., Kapa Biosystems, Inc.
    Inventors: Brian C. Godwin, Joseph Platzer, Janine Mok, Jo-Anne Penkler, Bronwen Miller