Patents by Inventor Louis Leong

Louis Leong 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: 10732177
    Abstract: Compositions, methods, and devices for the detection of multiple analytes with a single signal are provided.
    Type: Grant
    Filed: November 1, 2017
    Date of Patent: August 4, 2020
    Assignee: INVISIBLE SENTINEL, INC.
    Inventors: Nicholas Siciliano, Louis Leong, Martin Patrick Keough, Ashley Shaniece Brown
  • Patent number: 10705084
    Abstract: Devices and methods for the detection of analytes are disclosed. Devices and methods for detecting food-borne pathogens are disclosed.
    Type: Grant
    Filed: October 11, 2016
    Date of Patent: July 7, 2020
    Assignee: INVISIBLE SENTINEL, INC.
    Inventors: Nicholas A. Siciliano, Martin Joseph Bouliane, Louis Leong
  • Publication number: 20190162719
    Abstract: Compositions, methods, and devices for the detection of multiple analytes with a single signal are provided.
    Type: Application
    Filed: June 22, 2018
    Publication date: May 30, 2019
    Inventors: Nicholas Siciliano, Louis Leong, Martin Patrick Keough, Ashley Shaniece Brown
  • Publication number: 20180246085
    Abstract: Compositions, methods, and devices for the detection of multiple analytes with a single signal are provided.
    Type: Application
    Filed: November 1, 2017
    Publication date: August 30, 2018
    Inventors: Nicholas Siciliano, Louis Leong, Martin Patrick Keough, Ashley Shaniece Brown
  • Patent number: 10018626
    Abstract: Compositions, methods, and devices for the detection of multiple analytes with a single signal are provided.
    Type: Grant
    Filed: May 23, 2016
    Date of Patent: July 10, 2018
    Assignee: INVISIBLE SENTINEL, INC.
    Inventors: Nicholas Siciliano, Louis Leong, Martin Patrick Keough, Ashley Shaniece Brown
  • Patent number: 9823240
    Abstract: Compositions, methods, and devices for the detection of multiple analytes with a single signal are provided.
    Type: Grant
    Filed: May 23, 2016
    Date of Patent: November 21, 2017
    Assignee: INVISIBLE SENTINEL, INC.
    Inventors: Nicholas Siciliano, Louis Leong, Martin Patrick Keough, Ashley Shaniece Brown
  • Publication number: 20170227510
    Abstract: Devices and methods for the detection of analytes are disclosed. Devices and methods for detecting food-borne pathogens are disclosed.
    Type: Application
    Filed: October 11, 2016
    Publication date: August 10, 2017
    Inventors: Nicholas A. Siciliano, Martin Joseph Bouliane, Louis Leong
  • Publication number: 20170023558
    Abstract: Compositions, methods, and devices for the detection of multiple analytes with a single signal are provided.
    Type: Application
    Filed: May 23, 2016
    Publication date: January 26, 2017
    Inventors: Nicholas Siciliano, Louis Leong, Martin Patrick Keough, Ashley Shaniece Brown
  • Patent number: 9534252
    Abstract: The present invention relates to the fields of biotechnology and molecular biology. In particular, the present invention relates to the construction and use of nucleic acid molecules comprising cloning sites which differ in nucleotide sequence. In particular embodiments, the present invention relates to nucleic acid molecules which contain recombination sites with different primer binding sites. These different primer binding sites may be used to sequence different ends of nucleic acid segments located between the two recombination sites.
    Type: Grant
    Filed: September 14, 2012
    Date of Patent: January 3, 2017
    Assignee: Life Technologies Corporation
    Inventors: Jonathan Chesnut, Louis Leong
  • Publication number: 20160340714
    Abstract: Compositions, methods, and devices for the detection of multiple analytes with a single signal are provided.
    Type: Application
    Filed: May 23, 2016
    Publication date: November 24, 2016
    Inventors: Nicholas Siciliano, Louis Leong, Martin Patrick Keough, Ashley Shaniece Brown
  • Patent number: 9475049
    Abstract: Devices and methods for the detection of analytes are disclosed. Devices and methods for detecting food-borne pathogens are disclosed.
    Type: Grant
    Filed: January 27, 2012
    Date of Patent: October 25, 2016
    Assignee: Invisible Sentinel, Inc.
    Inventors: Nicholas A. Siciliano, Martin Joseph Bouliane, Louis Leong
  • Publication number: 20160251664
    Abstract: The present invention provides compositions and methods for recombinational cloning. The compositions include vectors having multiple recombination sites and/or multiple topoisomerase recognition sites. The methods permit the simultaneous cloning of two or more different nucleic acid molecules. In some embodiments the molecules are fused together while in other embodiments the molecules are inserted into distinct sites in a vector. The invention also generally provides for linking or joining through recombination a number of molecules and/or compounds (e.g., chemical compounds, drugs, proteins or peptides, lipids, nucleic acids, carbohydrates, etc.) which may be the same or different.
    Type: Application
    Filed: March 3, 2016
    Publication date: September 1, 2016
    Inventors: Jonathan Chesnut, John Carrino, Louis Leong, Knut Madden, Matin Gleeson, James Fan, Michael Brasch, David Cheo, James Hartley, Devon Byrd, Gary Temple
  • Patent number: 9347938
    Abstract: Compositions, methods, and devices for the detection of multiple analytes with a single signal are provided.
    Type: Grant
    Filed: March 7, 2013
    Date of Patent: May 24, 2016
    Assignee: Invisible Sentinel, Inc.
    Inventors: Nicholas Siciliano, Louis Leong, Martin Patrick Keough, Ashley Shaniece Brown
  • Patent number: 9309520
    Abstract: The present invention provides compositions and methods for recombinational cloning. The compositions include vectors having multiple recombination sites and/or multiple topoisomerase recognition sites. The methods permit the simultaneous cloning of two or more different nucleic acid molecules. In some embodiments the molecules are fused together while in other embodiments the molecules are inserted into distinct sites in a vector. The invention also generally provides for linking or joining through recombination a number of molecules and/or compounds (e.g., chemical compounds, drugs, proteins or peptides, lipids, nucleic acids, carbohydrates, etc.) which may be the same or different.
    Type: Grant
    Filed: December 19, 2014
    Date of Patent: April 12, 2016
    Assignee: LIFE TECHNOLOGIES CORPORATION
    Inventors: Jonathan Chesnut, John Carrino, Louis Leong, Knut Madden, Martin Gleeson, James Fan, Michael Brasch, David Cheo, James Hartley, Devon Byrd, Gary Temple
  • Publication number: 20150225729
    Abstract: The present invention provides compositions and methods for recombinational cloning. The compositions include vectors having multiple recombination sites and/or multiple topoisomerase recognition sites. The methods permit the simultaneous cloning of two or more different nucleic acid molecules. In some embodiments the molecules are fused together while in other embodiments the molecules are inserted into distinct sites in a vector. The invention also generally provides for linking or joining through recombination a number of molecules and/or compounds (e.g., chemical compounds, drugs, proteins or peptides, lipids, nucleic acids, carbohydrates, etc.) which may be the same or different.
    Type: Application
    Filed: December 19, 2014
    Publication date: August 13, 2015
    Inventors: Jonathan CHESNUT, John Carrino, Louis Leong, Knut Madden, Martin Gleeson, James Fan, Michael Brasch, David Cheo, James Hartley, Devon Byrd, Gary Temple
  • Publication number: 20150152460
    Abstract: The present invention is in the fields of biotechnology and molecular biology. More particularly, the present invention relates to cloning or subcloning one or more nucleic acid molecules comprising one or more type IIs restriction enzyme recognition sites. The present invention also embodies cloning such nucleic acid molecules using recombinational cloning methods such as those employing recombination sites and recombination proteins. The present invention also relates to nucleic acid molecules (including RNA and iRNA), as well as proteins, expressed from host cells produced using the methods of the present invention.
    Type: Application
    Filed: December 8, 2014
    Publication date: June 4, 2015
    Inventors: JONATHAN CHESNUT, MIROSLAV DUDAS, ADAM HARRIS, LOUIS LEONG, KNUT MADDEN
  • Patent number: 8945884
    Abstract: The present invention provides compositions and methods for recombinational cloning. The compositions include vectors having multiple recombination sites and/or multiple topoisomerase recognition sites. The methods permit the simultaneous cloning of two or more different nucleic acid molecules. In some embodiments the molecules are fused together while in other embodiments the molecules are inserted into distinct sites in a vector. The invention also generally provides for linking or joining through recombination a number of molecules and/or compounds (e.g., chemical compounds, drugs, proteins or peptides, lipids, nucleic acids, carbohydrates, etc.) which may be the same or different.
    Type: Grant
    Filed: May 13, 2013
    Date of Patent: February 3, 2015
    Assignee: Life Technologies Corporation
    Inventors: Jonathan Chesnut, John Carrino, Louis Leong, Knut Madden, Martin Gleeson, James Fan, Michael Brasch, David Cheo, James Hartley, Devon Byrd, Gary Temple
  • Publication number: 20140170710
    Abstract: The present invention is in the fields of biotechnology and molecular biology. More particularly, the present invention relates to cloning or subcloning one or more nucleic acid molecules comprising one or more type IIs restriction enzyme recognition sites. The present invention also embodies cloning such nucleic acid molecules using recombinational cloning methods such as those employing recombination sites and recombination proteins. The present invention also relates to nucleic acid molecules (including RNA and iRNA), as well as proteins, expressed from host cells produced using the methods of the present invention.
    Type: Application
    Filed: January 29, 2014
    Publication date: June 19, 2014
    Applicant: Life Technologies Corporation
    Inventors: Jonathan CHESNUT, Miroslav Dudas, Adam Harris, Louis Leong, Knut Madden
  • Publication number: 20140051843
    Abstract: The present invention provides nucleic acid molecules comprising one or more nucleic acid sequences encoding a polypeptide having a detectable activity. The present invention also provides methods of joining such nucleic acid molecules to nucleic acid molecules to be assayed for promoter activity. The present invention also relates to methods of preparing fusion proteins comprising a polypeptide of interest and a polypeptide having a detectable activity.
    Type: Application
    Filed: July 2, 2012
    Publication date: February 20, 2014
    Applicant: LIFE TECHNOLOGIES CORPORATION
    Inventors: Harry YIM, James Fan, Jonathan Chesnut, Kenneth Frimpong, Laura Vozza-Brown, Louis Leong, Peter Welch, Robert Bennett
  • Publication number: 20130323796
    Abstract: The present invention provides compositions and methods for recombinational cloning. The compositions include vectors having multiple recombination .sites and/or multiple topoisomerase recognition sites. The methods permit the simultaneous cloning of two or more different nucleic acid molecules. In some embodiments the molecules are fused together while in other embodiments the molecules are inserted into distinct sites in a vector. The invention also generally provides for linking or joining through recombination a .number of molecules and/or compounds (e.g., chemical compounds, drugs, proteins or peptides, lipids, nucleic acids, carbohydrates, etc.) which may be the same or different.
    Type: Application
    Filed: May 13, 2013
    Publication date: December 5, 2013
    Applicant: LIFE TECHNOLOGIES CORPORATION
    Inventors: Jonathan CHESNUT, John Carrino, Louis Leong, Knut Madden, Martin Gleeson, James Fan, Michael Brasch, David Cheo, James Hartley, Devon Byrd, Gary Temple