Patents by Inventor Qinglin Meng

Qinglin Meng 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: 12331352
    Abstract: This invention provides a process for sequencing nucleic acids using 3? modified deoxynucleotide analogues or 3? modified deoxyinosine triphosphate analogues, and 3? modified dideoxynucleotide analogues having a detectable marker attached thereto.
    Type: Grant
    Filed: January 14, 2022
    Date of Patent: June 17, 2025
    Assignee: THE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK
    Inventors: Jingyue Ju, Dae Hyun Kim, Jia Guo, Qinglin Meng, Zengmin Li, Huanyan Cao
  • Patent number: 12228462
    Abstract: The present application discloses an anthropogenic heat flux estimation method and system based on flux observation data. The method includes: performing grid division on the selected region, and acquiring building vector data, land utilization data and instrument observation data in the selected region; calculating and correcting sensible heat fluxes and latent heat fluxes of different underlying surface types in a vorticity correlator flux source region; calculating temporal-spatial distribution of the sensible heat flux and the latent heat flux of each grid in a large-aperture scintillometer flux source region, and calculating temporal-spatial distribution of an anthropogenic heat flux of each grid in the flux source region in combination with a surface energy balance equation; and constructing an anthropogenic heat flux estimation model based on a convolutional neural network, and accurately estimating temporal-spatial distribution of the anthropogenic heat flux of each grid in the selected region.
    Type: Grant
    Filed: July 30, 2024
    Date of Patent: February 18, 2025
    Assignee: South China University of Technology
    Inventors: Qiong Li, Huiwang Peng, Qinglin Meng, Qi Li, Qinrong Yang, Shuo Jiang
  • Publication number: 20250022456
    Abstract: The present disclosure provides a model training method, including: performing feature extraction from a speech sample to obtain a speech feature; inputting the speech feature into an encoding network of a to-be-trained model for encoding processing; decoding an intermediate encoding feature to obtain an additional loss; obtaining an encoding loss based on an encoding feature and an encoding label; obtaining a total encoding loss based on the additional loss, the encoding loss, and a preset first loss weight; inputting the encoding feature into a decoding network for decoding processing to obtain a total decoding loss; obtaining a total model loss based on the total encoding loss, the total decoding loss, and a preset second loss weight; updating parameters in the model based on the total model loss, and continuing to train the to-be-trained model according to the updated parameters until the total model loss converges, obtaining a trained model.
    Type: Application
    Filed: September 26, 2024
    Publication date: January 16, 2025
    Inventor: Qinglin MENG
  • Patent number: 12180544
    Abstract: This invention provides novel azido linkers for deoxynucleotide analogues having a detectable marker attached thereto.
    Type: Grant
    Filed: December 23, 2021
    Date of Patent: December 31, 2024
    Inventors: Jingyue Ju, Huanyan Cao, Zengmin Li, Qinglin Meng, Jia Guo, Shenglong Zhang, Lin Yu
  • Patent number: 12183362
    Abstract: A speech recognition method. The method includes: performing speech activity detection on speech data to obtain multiple speech segments; determining, for each of the speech segments, a number of speakers involved in the each of the speech segments; for each of at least one of the speech segments with the determined number greater than 1: performing speech separation on the each of at least one of the speech segments to obtain multiple audio segments; performing speech recognition on each of the audio segments to obtain respective first speech recognition results for the audio segments; performing feature extraction on each of the audio segments to obtain respective voiceprint feature vectors; and performing clustering on the audio segments with respect to the speakers to obtain a clustering result; and obtaining a second speech recognition result for the speech data based on the clustering result and the respective first speech recognition results.
    Type: Grant
    Filed: April 11, 2024
    Date of Patent: December 31, 2024
    Assignee: MASHANG CONSUMER FINANCE CO., LTD.
    Inventors: Qinglin Meng, Bin Yang, Ning Jiang, Haiying Wu, Quan Lu, Min Liu
  • Publication number: 20240410781
    Abstract: A hot-humid climatic wind tunnel and a multi-field coupling control system therefor. A fan (18), a variable temperature device, a variable humidity device, a salt fog generator (8), a sky background radiation board (11), a solar radiation lamp array (12) and a rain generator (13) are mounted in a wind tunnel body (29).
    Type: Application
    Filed: July 3, 2020
    Publication date: December 12, 2024
    Inventors: Qinglin MENG, Qiong LI, Junsong WANG, Lingling LI, Huijun MAO, Shaoliang WEI
  • Publication number: 20240402386
    Abstract: Disclosed is a method for siting heat wave monitoring stations based on risk evaluation, including: acquiring historical meteorological data of a target region, and preprocessing the historical meteorological data to generate a gridded associated meteorological data set; identifying historical high-temperature heat wave events based on the associated meteorological data set, and calculating parameters and summary indexes of heat wave feature of grids; evaluating station building priority of the grids based on spatial distribution features of the summary indexes; acquiring multi-source data, and evaluating a heat wave risk to generate a heat wave risk map; performing iterative computation using an optimization algorithm based on current station building information, temporal-spatial distribution features of meteorological factors and the heat wave risk map to determine alternative station building positions; and acquiring on-site survey information of each alternative station building position, and determining
    Type: Application
    Filed: May 30, 2024
    Publication date: December 5, 2024
    Inventors: Qiong LI, Huiwang PENG, Qinrong YANG, Haotian WU, Qi LI, Qinglin MENG
  • Publication number: 20240318245
    Abstract: This invention provides a process for sequencing single-stranded DNA by employing a nanopore and modified nucleotides.
    Type: Application
    Filed: March 21, 2024
    Publication date: September 26, 2024
    Applicant: The Trustees of Columbia University in the City of New York
    Inventors: Jingyue Ju, Dae Hyun Kim, Lanrong Bi, Qinglin Meng, Xiaoxu Li
  • Publication number: 20240272146
    Abstract: The disclosure provides chromogenic and fluorogenic compounds comprising amino acid or peptide appendages that are capable of detecting an activity in a bioassay. Also provided herein are methods for detecting a biological activity in a sample with the subject chromogenic and fluorogenic compounds. In one embodiment, provided herein is a method for detecting endotoxin in a sample. Further provided herein are kits including the subject chromogenic and fluorogenic compounds for detecting a biological activity in a sample.
    Type: Application
    Filed: March 22, 2022
    Publication date: August 15, 2024
    Inventors: Zhenjun DIWU, Qinglin MENG, Ruogu PENG, Qin ZHAO
  • Patent number: 11939631
    Abstract: This invention provides a process for sequencing single-stranded DNA by employing a nanopore and modified nucleotides.
    Type: Grant
    Filed: August 18, 2021
    Date of Patent: March 26, 2024
    Assignee: THE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK
    Inventors: Jingyue Ju, Dae Hyun Kim, Lanrong Bi, Qinglin Meng, Xiaoxu Li
  • Publication number: 20220290227
    Abstract: This invention provides a process for sequencing nucleic acids using 3? modified deoxynucleotide analogues or 3? modified deoxyinosine triphosphate analogues, and 3? modified dideoxynucleotide analogues having a detectable marker attached thereto.
    Type: Application
    Filed: January 14, 2022
    Publication date: September 15, 2022
    Applicant: The Trustees of Columbia University in the City of New York
    Inventors: Jingyue Ju, Dae Hyun Kim, Jia Guo, Qinglin Meng, Zengmin Li, Huanyan Cao
  • Publication number: 20220112552
    Abstract: This invention provides novel azido linkers for deoxynucleotide analogues having a detectable marker attached thereto.
    Type: Application
    Filed: December 23, 2021
    Publication date: April 14, 2022
    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
  • Patent number: 11242561
    Abstract: This invention provides a process for sequencing nucleic acids using 3? modified deoxynucleotide analogues or 3? modified deoxyinosine triphosphate analogues, and 3? modified dideoxynucleotide analogues having a detectable marker attached thereto.
    Type: Grant
    Filed: April 15, 2019
    Date of Patent: February 8, 2022
    Assignee: THE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK
    Inventors: Jingyue Ju, Dae Hyun Kim, Jia Guo, Qinglin Meng, Zengmin Li, Huanyan Cao
  • Patent number: 11208691
    Abstract: This invention provides novel azido linkers for deoxynucleotide analogues having a detectable marker attached thereto.
    Type: Grant
    Filed: December 3, 2018
    Date of Patent: December 28, 2021
    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: 20210381043
    Abstract: This invention provides a process for sequencing single-stranded DNA by employing a nanopore and modified nucleotides.
    Type: Application
    Filed: August 18, 2021
    Publication date: December 9, 2021
    Applicant: The Trustees of Columbia University in the City of New York
    Inventors: Jingyue Ju, Dae Hyun Kim, Lanrong Bi, Qinglin Meng, Xiaoxu Li
  • Patent number: 11098353
    Abstract: This invention provides a process for sequencing single-stranded DNA employing modified nucleotides.
    Type: Grant
    Filed: December 20, 2019
    Date of Patent: August 24, 2021
    Assignee: THE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK
    Inventors: Jingyue Ju, Dae Hyun Kim, Lanrong Bi, Qinglin Meng, Xiaoxu Li
  • Patent number: 10907194
    Abstract: This invention provides a process for making 3?-O-allyl-dGTP-PC-Biodopy-FL-510, 3?-O-allyl-dATP-PC-ROX, 3?-O-allyl-dCTP-PC-Bodipy-650 and 3?-O-allyl-dUTP-PC-R6G, and related methods.
    Type: Grant
    Filed: January 11, 2016
    Date of Patent: February 2, 2021
    Assignee: The Trustees of Columbia University in the City of New York
    Inventors: Jingyue Ju, Qinglin Meng, Dae H Kim, Lanrong Bi, Xiaopeng Bai, Nicholas J Turro
  • Publication number: 20200208211
    Abstract: This invention provides a process for sequencing single-stranded DNA employing modified nucleotides.
    Type: Application
    Filed: December 20, 2019
    Publication date: July 2, 2020
    Applicant: The Trustees of Columbia University in the City of New York
    Inventors: Jingyue Ju, Dae Hyun Kim, Lanrong Bi, Qinglin Meng, Xiaoxu Li
  • Publication number: 20190390271
    Abstract: This invention provides a process for sequencing nucleic acids using 3? modified deoxynucleotide analogues or 3? modified deoxyinosine triphosphate analogues, and 3? modified dideoxynucleotide analogues having a detectable marker attached thereto.
    Type: Application
    Filed: April 15, 2019
    Publication date: December 26, 2019
    Applicant: The Trustees of Columbia University in the City of New York
    Inventors: Jingyue Ju, Dae Hyun Kim, Jia Guo, Qinglin Meng, Zengmin Li, Huanyan Cao
  • Publication number: 20190136308
    Abstract: This invention provides a process for sequencing single-stranded DNA employing modified nucleotides.
    Type: Application
    Filed: May 24, 2018
    Publication date: May 9, 2019
    Applicant: The Trustees of Columbia University in the City of New York
    Inventors: Jingyue Ju, Dae Hyun Kim, Lanrong Bi, Qinglin Meng, Xiaoxu Li