Patents by Inventor Sanjay Tyagi

Sanjay Tyagi 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: 11767551
    Abstract: The present invention relates to a method for rapidly detecting copies of at least one RNA molecule expressed in individual cells and uses thereof.
    Type: Grant
    Filed: January 8, 2021
    Date of Patent: September 26, 2023
    Assignee: RUTGERS, THE STATE UNIVERSITY OF NEW JERSEY
    Inventors: Yuri Bushkin, Maria L. Gennaro, Sanjay Tyagi, Richard Pine
  • Patent number: 11542547
    Abstract: This invention discloses multi-part primers for primer-dependent nucleic acid amplification methods. Also disclosed are multiplex assay methods, related reagent kits, and oligonucleotides for such methods.
    Type: Grant
    Filed: April 5, 2017
    Date of Patent: January 3, 2023
    Assignee: RUTGERS, THE STATE UNIVERSITY OF NEW JERSEY
    Inventors: Salvatore A. E. Marras, Diana Vargas-Gold, Sanjay Tyagi, Fred Russell Kramer
  • Patent number: 11459603
    Abstract: The present invention relates to the detection of nucleic acids sequences in situ using hybridization probes and generation of amplified hybridization signals, wherein background signal is reduced and sensitivity is increased.
    Type: Grant
    Filed: May 23, 2018
    Date of Patent: October 4, 2022
    Assignee: RUTGERS, THE STATE UNIVERSITY OF NEW JERSEY
    Inventors: Sanjay Tyagi, Salvatore A. E. Marras
  • Patent number: 11111515
    Abstract: This invention discloses multi-part primers for primer-dependent nucleic acid amplification methods. Also disclosed are primer-dependent nucleic acid amplification reactions, particularly DNA amplification reactions, reaction mixtures and reagent kits for such reactions. This invention relates to primer-dependent nucleic acid amplification reactions, particularly DNA amplification relations such as PCR, and primers, reaction mixtures and reagent kits for such reactions and assays employing same.
    Type: Grant
    Filed: October 23, 2020
    Date of Patent: September 7, 2021
    Assignee: RUTGERS, THE STATE UNIVERSITY OF NEW JERSEY
    Inventors: Salvatore A. Marras, Diana Vargas-Gold, Sanjay Tyagi, Fred R. Kramer
  • Publication number: 20210164009
    Abstract: This invention discloses multi-part primers for primer-dependent nucleic acid amplification methods. Also disclosed are primer-dependent nucleic acid amplification reactions, particularly DNA amplification reactions, reaction mixtures and reagent Kits for such reactions. This invention relates to primer-dependent nucleic acid amplification reactions, particularly DNA amplification relations such as PCR, and primers, reaction mixtures and reagent kits for such reactions and assays employing same.
    Type: Application
    Filed: October 23, 2020
    Publication date: June 3, 2021
    Applicant: Rutgers, The State University of New Jersey
    Inventors: Salvatore A. Marras, Diana Vargas-Gold, Sanjay Tyagi, Fred R. Kramer
  • Publication number: 20210139965
    Abstract: The present invention relates to a method for rapidly detecting copies of at least one RNA molecule expressed in individual cells and uses thereof.
    Type: Application
    Filed: January 8, 2021
    Publication date: May 13, 2021
    Applicant: Rutgers, The State University of New Jersey
    Inventors: Yuri Bushkin, Maria L. Gennaro, Sanjay Tyagi, Richard Pine
  • Patent number: 10900072
    Abstract: The present invention relates to a method for rapidly detecting copies of at least one RNA molecule expressed in individual cells and uses thereof.
    Type: Grant
    Filed: June 26, 2013
    Date of Patent: January 26, 2021
    Assignee: RUTGERS, THE STATE UNIVERSITY OF NEW JERSEY
    Inventors: Yuri Bushkin, Maria L. Gennaro, Sanjay Tyagi, Richard Pine
  • Patent number: 10815512
    Abstract: This invention discloses multi-part primers for primer-dependent nucleic amplification methods. Also disclosed are primer-dependent nucleic acid amplification reactions, particularly DNA amplification reactions, reaction mixtures and reagent kits for such reactions. This invention relates to primer-dependent nucleic acid amplification reactions, particularly DNA amplification reactions such as PCR, and primers, reaction mixtures and reagent kits for such reactions and assays employing same.
    Type: Grant
    Filed: January 22, 2018
    Date of Patent: October 27, 2020
    Assignee: RUTGERS, THE STATE UNIVERSITY OF NEW JERSEY
    Inventors: Salvatore Marras, Diana Vargas-Gold, Sanjay Tyagi, Fred R. Kramer
  • Publication number: 20200140936
    Abstract: The present invention relates to the detection of nucleic acids sequences in situ using hybridization probes and generation of amplified hybridization signals, wherein background signal is reduced and sensitivity is increased.
    Type: Application
    Filed: May 23, 2018
    Publication date: May 7, 2020
    Applicant: Rutgers, The State University of New Jersey
    Inventors: Sanjay Tyagi, Salvatore A. E. Marras
  • Publication number: 20190225999
    Abstract: This invention discloses multi-part primers for primer-dependent nucleic acid amplification methods. Also disclosed are multiplex assay methods, related reagent kits, and oligonucleotides for such methods.
    Type: Application
    Filed: April 5, 2017
    Publication date: July 25, 2019
    Applicant: Rutgers, The State University of New Jersey
    Inventors: Salvatore A. E. MARRAS, Diana VARGAS-GOLD, Sanjay TYAGI, Fred Russell KRAMER
  • Publication number: 20180216151
    Abstract: This invention discloses multi-part primers for primer-dependent nucleic amplification methods. Also disclosed are primer-dependent nucleic acid amplification reactions, particularly DNA amplification reactions, reaction mixtures and reagent kits for such reactions. This invention relates to primer-dependent nucleic acid amplification reactions, particularly DNA amplification reactions such as PCR, and primers, reaction mixtures and reagent kits for such reactions and assays employing same.
    Type: Application
    Filed: January 22, 2018
    Publication date: August 2, 2018
    Applicant: Rutgers, The State University of New Jersey
    Inventors: Salvatore Marras, Diana Vargas-Gold, Sanjay Tyagi, Fred R. Kramer
  • Publication number: 20180171396
    Abstract: A method for probing a target sequence of messenger ribonucleic acid molecules (mRNA's) in a fixed, permeabilized cell, said target sequence including at least 30 non-overlapping probe binding regions of 15-100 nucleotides, comprising immersing said cell in an excess of at least 30 nucleic acid hybridization probes, each singly labeled with the same fluorescent label and each containing a nucleic acid sequence that is complementary to a different probe binding region of said target sequence; washing said fixed cell to remove unbound probes; and detecting fluorescence from said probes.
    Type: Application
    Filed: January 30, 2018
    Publication date: June 21, 2018
    Applicant: Rutgers, The State University of New Jersey
    Inventors: Arjun Raj, Sanjay Tyagi
  • Patent number: 9909159
    Abstract: This invention discloses multi-part primers for primer-dependent nucleic acid amplification methods. Also disclosed are primer-dependent nucleic acid amplification reactions, particularly DNA amplification reactions, reaction mixtures and reagent kits for such reactions. This invention relates to primer-dependent nucleic acid amplification reactions, particularly DNA amplification reactions such as PCR, and primers, reaction mixtures and reagent kits for such reactions and assays employing same.
    Type: Grant
    Filed: February 7, 2014
    Date of Patent: March 6, 2018
    Assignee: Rutgers, The State University of New Jersey
    Inventors: Salvatore Marras, Diana Vargas-Gold, Sanjay Tyagi, Fred R. Kramer
  • Patent number: 9896720
    Abstract: A method for probing a target sequence of messenger ribonucleic acid molecules (mRNA's) in a fixed, permeabilized cell, said target sequence including at least 30 non-overlapping probe binding regions of 15-100 nucleotides, comprising immersing said cell in an excess of at least 30 nucleic acid hybridization probes, each singly labeled with the same fluorescent label and each containing a nucleic acid sequence that is complementary to a different probe binding region of said target sequence; washing said fixed cell to remove unbound probes; and detecting fluorescence from said probes.
    Type: Grant
    Filed: September 10, 2009
    Date of Patent: February 20, 2018
    Assignee: Rutgers, The State University of New Jersey
    Inventors: Arjun Raj, Sanjay Tyagi
  • Publication number: 20160201122
    Abstract: The present invention relates to a method for rapidly detecting copies of at least one RNA molecule expressed in individual cells and uses thereof.
    Type: Application
    Filed: June 26, 2013
    Publication date: July 14, 2016
    Applicant: RUTGERS, THE STATE UNIVERSITY OF NEW JERSEY
    Inventors: Yuri Bushkin, Maria L. Gennaro, Sanjay Tyagi, Richard Pine
  • Patent number: 9260761
    Abstract: The invention provides assays that can detect multiple genetic variants of a gene (e.g., a mycobacterium gene) in a sample using a pool (using 2, 3, 4, or more) of oligonucletide hybridization probes.
    Type: Grant
    Filed: November 9, 2009
    Date of Patent: February 16, 2016
    Assignee: PHRI Properties, Inc.
    Inventors: Sanjay Tyagi, Fred Kramer, David Alland
  • Publication number: 20150361475
    Abstract: This invention discloses multi-part primers for primer-dependent nucleic acid amplification methods. Also disclosed are primer-dependent nucleic acid amplification reactions, particularly DNA amplification reactions, reaction mixtures and reagent kits for such reactions. This invention relates to primer-dependent nucleic acid amplification reactions, particularly DNA amplification reactions such as PCR, and primers, reaction mixtures and reagent kits for such reactions and assays employing same.
    Type: Application
    Filed: February 7, 2014
    Publication date: December 17, 2015
    Applicant: Rutgers, The State University of New Jersey
    Inventors: Salvatore MARRAS, Diana VARGAS-GOLD, Sanjay TYAGI, Fred R. KRAMER
  • Publication number: 20120129165
    Abstract: A method for probing a target sequence of messenger ribonucleic acid molecules (mRNA's) in a fixed, permeabilized cell, said target sequence including at least 30 non-overlapping probe binding regions of 15-100 nucleotides, comprising immersing said cell in an excess of at least 30 nucleic acid hybridization probes, each singly labeled with the same fluorescent label and each containing a nucleic acid sequence that is complementary to a different probe binding region of said target sequence; washing said fixed cell to remove unbound probes; and detecting fluorescence from said probes.
    Type: Application
    Filed: September 10, 2009
    Publication date: May 24, 2012
    Applicant: UNIVERSITY OF MEDICINE AND DENTISTRY OF NEW JERSEY
    Inventors: Arjun Raj, Sanjay Tyagi
  • Patent number: 7741031
    Abstract: A coding scheme for microcarriers suitable for use in distributed arrays includes labeling the carriers with quenched signaling hairpin molecules with any one of three to eight distinguishable fluorophores wherein the hairpins are of at least two types, most preferably three types, that open and fluoresce differentially as a chemical or physical condition, for example temperature, is changed. Mixtures of microcarriers having immobilized capture probes can be decoded by measuring fluorescence from said fluorophores under conditions under which only one type of hairpin is open, under which two types of hairpin are open, and so on. Mixtures of coded microcarriers with capture probes are used in assays for nucleic acids utilizing microarray methods.
    Type: Grant
    Filed: March 2, 2004
    Date of Patent: June 22, 2010
    Assignee: The Public Health Research Institute of the City of New York
    Inventors: Fred R. Kramer, Sanjay Tyagi, Salvatore A. E. Marras, Hiyam Elhajj Trunfio
  • Publication number: 20100120048
    Abstract: The invention provides assays that can detect multiple genetic variants of a gene (e.g., a mycobacterium gene) in a sample using a pool (using 2, 3, 4, or more) of oligonucletide hybridization probes.
    Type: Application
    Filed: November 9, 2009
    Publication date: May 13, 2010
    Applicant: The Public Health Research Institute of the City of New York, Inc.
    Inventors: Sanjay Tyagi, Fred Kramer, David Alland