Patents by Inventor Zengmin Li

Zengmin Li 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: 20190085016
    Abstract: This invention provides methods for attaching a nucleic acid to a solid surface and for sequencing nucleic acid by detecting the identity of each nucleotide analogue after the nucleotide analogue is incorporated into a growing strand of DNA in a polymerase reaction. The invention also provides nucleotide analogues which comprise unique labels attached to the nucleotide analogue through a cleavable linker, and a cleavable chemical group to cap the —OH group at the 3?-position of the deoxyribose.
    Type: Application
    Filed: November 26, 2018
    Publication date: March 21, 2019
    Applicant: The Trustees of Columbia University in the City of New York
    Inventors: Jingyue Ju, Zengmin Li, John Robert Edwards, Yasuhiro Itagaki
  • Publication number: 20190085015
    Abstract: This invention provides methods for attaching a nucleic acid to a solid surface and for sequencing nucleic acid by detecting the identity of each nucleotide analogue after the nucleotide analogue is incorporated into a growing strand of DNA in a polymerase reaction. The invention also provides nucleotide analogues which comprise unique labels attached to the nucleotide analogue through a cleavable linker, and a cleavable chemical group to cap the —OH group at the 3?-position of the deoxyribose.
    Type: Application
    Filed: October 2, 2018
    Publication date: March 21, 2019
    Applicant: The Trustees of Columbia University in the City of New York
    Inventors: Jingyue Ju, Zengmin Li, John Robert Edwards, Yasuhiro Itagaki
  • Publication number: 20190085388
    Abstract: This invention provides novel azido linkers for deoxynucleotide analogues having a detectable marker attached thereto.
    Type: Application
    Filed: December 3, 2018
    Publication date: March 21, 2019
    Applicant: The Trustees of Columbia University in the City of New York
    Inventors: Jingyue Ju, Huanyan Cao, Zengmin Li, Qinglin Meng, Jia Guo, Shenglong Zhang, Lin Yu
  • Publication number: 20190085014
    Abstract: This invention provides methods for attaching a nucleic acid to a solid surface and for sequencing nucleic acid by detecting the identity of each nucleotide analogue after the nucleotide analogue is incorporated into a growing strand of DNA in a polymerase reaction. The invention also provides nucleotide analogues which comprise unique labels attached to the nucleotide analogue through a cleavable linker, and a cleavable chemical group to cap the —OH group at the 3?-position of the deoxyribose.
    Type: Application
    Filed: October 1, 2018
    Publication date: March 21, 2019
    Applicant: The Trustees of Columbia University in the City of New York
    Inventors: Jingyue Ju, Zengmin Li, John Robert Edwards, Yasuhiro Itagaki
  • Publication number: 20190031705
    Abstract: This invention provides methods for attaching a nucleic acid to a solid surface and for sequencing nucleic acid by detecting the identity of each nucleotide analogue after the nucleotide analogue is incorporated into a growing strand of DNA in a polymerase reaction. The invention also provides nucleotide analogues which comprise unique labels attached to the nucleotide analogue through a cleavable linker, and a cleavable chemical group to cap the —OH group at the 3?-position of the deoxyribose.
    Type: Application
    Filed: October 2, 2018
    Publication date: January 31, 2019
    Applicant: The Trustees of Columbia University in the City of New York
    Inventors: Jingyue Ju, Zengmin Li, John Robert Edwards, Yasuhiro Itagaki
  • Publication number: 20190031706
    Abstract: This invention provides methods for attaching a nucleic acid to a solid surface and for sequencing nucleic acid by detecting the identity of each nucleotide analogue after the nucleotide analogue is incorporated into a growing strand of DNA in a polymerase reaction. The invention also provides nucleotide analogues which comprise unique labels attached to the nucleotide analogue through a cleavable linker, and a cleavable chemical group to cap the —OH group at the 3?-position of the deoxyribose.
    Type: Application
    Filed: October 2, 2018
    Publication date: January 31, 2019
    Applicant: The Trustees of Columbia University in the City of New York
    Inventors: Jingyue Ju, Zengmin Li, John Robert Edwards, Yasuhiro Itagaki
  • Publication number: 20190031704
    Abstract: This invention provides methods for attaching a nucleic acid to a solid surface and for sequencing nucleic acid by detecting the identity of each nucleotide analogue after the nucleotide analogue is incorporated into a growing strand of DNA in a polymerase reaction. The invention also provides nucleotide analogues which comprise unique labels attached to the nucleotide analogue through a cleavable linker, and a cleavable chemical group to cap the —OH group at the 3?-position of the deoxyribose.
    Type: Application
    Filed: October 1, 2018
    Publication date: January 31, 2019
    Applicant: The Trustees of Columbia University in the City of New York
    Inventors: Jingyue Ju, Zengmin Li, John Robert Edwards, Yasuhiro Itagaki
  • Patent number: 10144961
    Abstract: This invention provides novel azido linkers for deoxynucleotide analogs having a detectable marker attached thereto.
    Type: Grant
    Filed: May 16, 2017
    Date of Patent: December 4, 2018
    Assignee: THE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK
    Inventors: Jingyue Ju, Huanyan Cao, Zengmin Li, Qinglin Meng, Jia Guo, Shenglong Zhang, Lin Yu
  • Publication number: 20180327828
    Abstract: This disclosure is related to a method for determining the identity of a nucleotide residue of a single-stranded DNA or RNA, or sequencing DNA or RNA, in a solution using an ion-sensing field effect transistor and reversible nucleotide terminators.
    Type: Application
    Filed: November 18, 2016
    Publication date: November 15, 2018
    Applicant: The Trustees of Columbia University in the City of New York
    Inventors: Jingyue Ju, Xiaoxu Li, Zengmin Li, Shiv Kumar, Xin Chen, Cheng Guo, Shundi Shi, Jianyi Ren, Chuanjuan Tao, Minchen Chien, James J. Russo, Lin Yu
  • Publication number: 20180274024
    Abstract: Disclosed herein, inter alia, are compounds, compositions, and methods of use thereof in the sequencing of a nucleic acid.
    Type: Application
    Filed: September 28, 2016
    Publication date: September 27, 2018
    Applicant: The Trustees of Columbia University in the City of New York
    Inventors: Jingyue Ju, Xiaoxu Li, Xin Chen, Zengmin Li, Shiv Kumar, Shundi Shi, Cheng Guo, Jianyi Ren, Min-Kang Hsieh, Minchen Chien, Chuanjuan Tao, Ece Erturk, Sergey Kalachikov, James J. Russo
  • Publication number: 20180201642
    Abstract: This invention provides methods for attaching a nucleic acid to a solid surface and for sequencing nucleic acid by detecting the identity of each nucleotide analogue after the nucleotide analogue is incorporated into a growing strand of DNA in a polymerase reaction. The invention also provides nucleotide analogues which comprise unique labels attached to the nucleotide analogue through a cleavable linker, and a cleavable chemical group to cap the —OH group at the 3?-position of the deoxyribose.
    Type: Application
    Filed: March 8, 2018
    Publication date: July 19, 2018
    Applicant: The Trustees of Columbia University in the City of New York
    Inventors: Jingyue Ju, Zengmin Li, John Robert Edwards, Yasuhiro Itagaki
  • Publication number: 20180135121
    Abstract: The present disclosure relates to compositions and methods based on a fast, efficient chemical reaction for conjugating a pore-forming protein, such as ?-hemolysin, to a biomolecule, such as antibodies, receptors, and enzymes, such as DNA polymerase, and the use of such pore-forming conjugates in nanopore devices and methods.
    Type: Application
    Filed: January 11, 2018
    Publication date: May 17, 2018
    Applicant: The Trustees of Columbia University in the City of New York
    Inventors: Jingyue Ju, Zengmin Li, Sergey Kalachikov, Carl Fuller
  • Patent number: 9890426
    Abstract: The present disclosure relates to compositions and methods based on a fast, efficient chemical reaction for conjugating a pore-forming protein, such as ?-hemolysin, to a biomolecule, such as antibodies, receptors, and enzymes, such as DNA polymerase, and the use of such pore-forming protein conjugates in nanopore devices and methods.
    Type: Grant
    Filed: February 22, 2017
    Date of Patent: February 13, 2018
    Assignee: THE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK
    Inventors: Jingyue Ju, Zengmin Li, Sergey Kalachikov, Carl Fuller
  • Patent number: 9868985
    Abstract: This invention provides methods for attaching a nucleic acid to a solid surface and for sequencing nucleic acid by detecting the identity of each nucleotide analog after the nucleotide analog is incorporated into a growing strand of DNA in a polymerase reaction. The invention also provides nucleotide analogs which comprise unique labels attached to the nucleotide analog through a cleavable linker, and a cleavable chemical group to cap the —OH group at the 3?-position of the deoxyribose.
    Type: Grant
    Filed: July 12, 2017
    Date of Patent: January 16, 2018
    Assignee: THE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK
    Inventors: Jingyue Ju, Zengmin Li, John Robert Edwards, Yasuhiro Itagaki
  • Publication number: 20170321267
    Abstract: This invention provides novel azido linkers for deoxynucleotide analogues having a detectable marker attached thereto.
    Type: Application
    Filed: May 16, 2017
    Publication date: November 9, 2017
    Applicant: The Trustees of Columbia University in the City of New York
    Inventors: Jingyue Ju, Huanyan Cao, Zengmin Li, Qinglin Meng, Jia Guo, Shenglong Zhang, Lin Yu
  • Publication number: 20170313737
    Abstract: This invention provides methods for attaching a nucleic acid to a solid surface and for sequencing nucleic acid by detecting the identity of each nucleotide analogue after the nucleotide analogue is incorporated into a growing strand of DNA in a polymerase reaction. The invention also provides nucleotide analogues which comprise unique labels attached to the nucleotide analogue through a cleavable linker, and a cleavable chemical group to cap the —OH group at the 3?-position of the deoxyribose.
    Type: Application
    Filed: July 12, 2017
    Publication date: November 2, 2017
    Applicant: The Trustees of Columbia University in the City of New York
    Inventors: Jingyue Ju, Zengmin Li, John Robert Edwards, Yasuhiro Itagaki
  • Publication number: 20170283451
    Abstract: This invention provides a process of labeling a polynucleotide analogue to be detected by Raman and/or infrared spectroscopy detection.
    Type: Application
    Filed: April 18, 2017
    Publication date: October 5, 2017
    Applicant: The Trustees of Columbia University in the City of New York
    Inventors: Jingyue JU, Jian WU, Zengmin LI
  • Patent number: 9725480
    Abstract: This invention provides methods for attaching a nucleic acid to a solid surface and for sequencing nucleic acid by detecting the identity of each nucleotide analog after the nucleotide analog is incorporated into a growing strand of DNA in a polymerase reaction. The invention also provides nucleotide analogs which comprise unique labels attached to the nucleotide analog through a cleavable linker, and a cleavable chemical group to cap the —OH group at the 3?-position of the deoxyribose.
    Type: Grant
    Filed: May 27, 2016
    Date of Patent: August 8, 2017
    Assignee: THE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK
    Inventors: Jingyue Ju, Zengmin Li, John Robert Edwards, Yasuhiro Itagaki
  • Patent number: 9718852
    Abstract: This invention provides methods for attaching a nucleic acid to a solid surface and for sequencing nucleic acid by detecting the identity of each nucleotide analog after the nucleotide analog is incorporated into a growing strand of DNA in a polymerase reaction. The invention also provides nucleotide analogs which comprise unique labels attached to the nucleotide analog through a cleavable linker, and a cleavable chemical group to cap the —OH group at the 3?-position of the deoxyribose.
    Type: Grant
    Filed: December 15, 2016
    Date of Patent: August 1, 2017
    Assignee: THE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK
    Inventors: Jingyue Ju, Zengmin Li, John Robert Edwards, Yasuhiro Itagaki
  • Patent number: 9719139
    Abstract: This invention provides methods for attaching a nucleic acid to a solid surface and for sequencing nucleic acid by detecting the identity of each nucleotide analog after the nucleotide analog is incorporated into a growing strand of DNA in a polymerase reaction. The invention also provides nucleotide analogs which comprise unique labels attached to the nucleotide analog through a cleavable linker, and a cleavable chemical group to cap the —OH group at the 3?-position of the deoxyribose.
    Type: Grant
    Filed: December 15, 2016
    Date of Patent: August 1, 2017
    Assignee: THE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK
    Inventors: Jingyue Ju, Zengmin Li, John Robert Edwards, Yasuhiro Itagaki