Patents by Inventor Zheng You

Zheng You 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: 20250129185
    Abstract: An enzymatically produced soluble ?-glucan fiber composition is provided suitable for use as a digestion resistant fiber in food and feed applications. The soluble ?-glucan fiber composition can be blended with one or more additional food ingredients to produce fiber-containing compositions. Methods for the production and use of compositions comprising the soluble ?-glucan fiber are also provided.
    Type: Application
    Filed: October 7, 2024
    Publication date: April 24, 2025
    Inventors: Qiong Cheng, Robert DiCosimo, Arthur Ouwehand, Zheng You, Mark S. Payne, Jian Ping Lai, Kristin Ruebling-Jass, Steven Cary Rothman
  • Patent number: 12145643
    Abstract: The invention relates to a CTC3.0-based locomotive decoupling and coupling plan automatic generation and execution method. According to the method, by upgrading a track occupancy display terminal and a data platform in a CTC3.0 system, automatic generation of a locomotive decoupling or coupling plan is triggered when the route display terminal receives a train plan, so as to complete a locomotive decoupling or coupling task. The method has the advantages of high automation degree and high transportation efficiency.
    Type: Grant
    Filed: November 4, 2021
    Date of Patent: November 19, 2024
    Assignee: CASCO SIGNAL LTD.
    Inventors: Xuan Chen, Huarong Li, Jiannian Wang, Yingtao Lu, Zhenjie Chen, Dejun Chen, Zheng You, Yangjie Zhao
  • Publication number: 20240376529
    Abstract: Disclosed herein is a device for detecting nucleic acids, the device comprising a CRISPR-Cas13a-mediated graphene field-effect transistor comprising a source electrode; a drain electrode; a gate electrode; a detection channel; where the channel comprises a CRISPR-Cas13a-mediated graphene layer; where Cas13a is operative to function as an effector protein that targets a specific RNA sequence for cleavage based on a recognition of the RNA sequence by crRNA. Disclosed herein too is a device for detecting nucleic acids, the device comprising a CRISPR-Cas12a-mediated graphene field-effect transistor comprising a source electrode; a drain electrode; a gate electrode; a detection channel; where the channel comprises a CRISPR-Cas12a-mediated graphene layer; where Cas12a is operative to function as an effector protein that targets a specific DNA sequence for cleavage based on a recognition of the DNA sequence by crRNA.
    Type: Application
    Filed: May 13, 2024
    Publication date: November 14, 2024
    Inventors: Yi Zhang, Zhengyan Weng, Huijie Li, Guangfu Wu, Xue Gao, Zheng You
  • Patent number: 12110347
    Abstract: An enzymatically produced soluble ?-glucan fiber composition is provided suitable for use as a digestion resistant fiber in food and feed applications. The soluble ?-glucan fiber composition can be blended with one or more additional food ingredients to produce fiber-containing compositions. Methods for the production and use of compositions comprising the soluble ?-glucan fiber are also provided.
    Type: Grant
    Filed: February 25, 2022
    Date of Patent: October 8, 2024
    Assignee: NUTRITION & BIOSCIENCES USA 4, INC.
    Inventors: Qiong Cheng, Robert DiCosimo, Arthur Ouwehand, Zheng You, Mark S. Payne, Jian Ping Lai, Kristin Ruebling-Jass, Steven Cary Rothman
  • Publication number: 20240253041
    Abstract: A sorting device based on an electric spark cavitation bubble includes: a liquid flow subsystem including a sheath flow channel, a sample flow channel, and a main flow channel, where the main flow channel is divided into a waste flow channel and a collection flow channel via a bifurcation port; a detecting subsystem configured to collect a pulse signal excited by the cell sample, and convert the pulse signal into an electrical signal; a data acquiring and processing subsystem configured to acquire and analyze the electrical signal, and issue a sorting instruction based on an analysis result; and a cavitation bubble generating subsystem configured to generate the cavitation bubble according to the sorting instruction, where the cavitation bubble pushes a liquid to generate a jet, and the bifurcation port is located within a range corresponding to the jet nozzle.
    Type: Application
    Filed: December 15, 2021
    Publication date: August 1, 2024
    Inventors: Zheng YOU, Zeheng JIAO, Jingjing ZHAO, Yong HAN
  • Patent number: 11946023
    Abstract: An enzymatically produced ?-glucan oligomer/polymer compositions is provided. The enzymatically produced ?-glucan oligomer/polymers can be derivatized into ?-glucan ether compounds. The ?-glucan oligomers/polymers and the corresponding ?-glucan ethers are cellulose and/or protease resistant, making them suitable for use in fabric care and laundry care applications. Methods for the production and use of the present compositions are also provided.
    Type: Grant
    Filed: January 28, 2022
    Date of Patent: April 2, 2024
    Assignee: Nutrition & Biosciences USA 4, Inc.
    Inventors: Robert DiCosimo, Qiong Cheng, Rakesh Nambiar, Jayme L. Paullin, Mark S. Payne, Jahnavi Chandra Prasad, Zheng You
  • Publication number: 20240067240
    Abstract: The invention relates to a CTC3.0-based locomotive decoupling and coupling plan automatic generation and execution method. According to the method, by upgrading a track occupancy display terminal and a data platform in a CTC3.0 system, automatic generation of a locomotive decoupling or coupling plan is triggered when the route display terminal receives a train plan, so as to complete a locomotive decoupling or coupling task. The method has the advantages of high automation degree and high transportation efficiency.
    Type: Application
    Filed: November 4, 2021
    Publication date: February 29, 2024
    Applicant: CASCO SIGNAL LTD.
    Inventors: Xuan CHEN, Huarong LI, Jiannian WANG, Yingtao LU, Zhenjie CHEN, Dejun CHEN, Zheng YOU, Yangjie ZHAO
  • Publication number: 20240002548
    Abstract: The present disclosure relates to inhibited porous granular starches having desirably high porosity. One aspect thereof is a method for making an inhibited porous granular starch product, that includes hydrolyzing a granular starch feed to a degree of hydrolysis of 20-75% using one or more enzymes including one or more of a glucoamylase and an alpha-amylase; wherein the inhibited porous granular starch product has a porosity of 10%˜50% as measured by change in water uptake as compared to the granular starch feed and a sedimentation volume in the range of 20 mL/g to SO mL/g. Another aspect of the disclosure is inhibited porous granular starch product having a water uptake of at least 1.0 g water/g starch and a sedimentation volume in the range of 20-80 mL/g. inhibited porous granular starches can be advantaged over conventional starches in that they can have increased viscosity at lower mass loadings.
    Type: Application
    Filed: March 24, 2021
    Publication date: January 4, 2024
    Inventors: Zheng You, Weichang Liu, Saravanan Suppiah Singaram, Jarred Lawson
  • Patent number: 11835442
    Abstract: A flow imaging system based on matrix laser scanning are provided. In the system, a beam splitter component modulates continuous laser generated by a laser source, and the continuous laser is focused on a focal plane by an illumination objective to form matrix spots. The matrix spots are irradiated on a single-cell axial flow of a fluid focusing component. When cells in the single-cell axial flow pass through the matrix spots, a fluorescent signal and a scattered light signal generated are received by a light collecting objective, and then sent to a photoelectric detector through a condenser. The photoelectric detector converts the fluorescence and scattered light signals excited into voltage signals, and the collecting card collects and converts the signals into digital signals, and sends the digital signals to a computer to be recovered through the computer, so as to obtain a cell image.
    Type: Grant
    Filed: September 14, 2021
    Date of Patent: December 5, 2023
    Assignee: TSINGHUA UNIVERSITY
    Inventors: Zheng You, Yong Han, Jingjing Zhao
  • Publication number: 20230288312
    Abstract: A flow imaging system based on matrix laser scanning are provided. In the system, a beam splitter component modulates continuous laser generated by a laser source, and the continuous laser is focused on a focal plane by an illumination objective to form matrix spots. The matrix spots are irradiated on a single-cell axial flow of a fluid focusing component. When cells in the single-cell axial flow pass through the matrix spots, a fluorescent signal and a scattered light signal generated are received by a light collecting objective, and then sent to a photoelectric detector through a condenser. The photoelectric detector converts the fluorescence and scattered light signals excited into voltage signals, and the collecting card collects and converts the signals into digital signals, and sends the digital signals to a computer to be recovered through the computer, so as to obtain a cell image.
    Type: Application
    Filed: September 14, 2021
    Publication date: September 14, 2023
    Inventors: Zheng YOU, Yong HAN, Jingjing ZHAO
  • Publication number: 20220282183
    Abstract: An enzymatically produced ?-glucan oligomer/polymer compositions is provided. The enzymatically produced ?-glucan oligomer/polymers can be derivatized into ?-glucan ether compounds. The ?-glucan oligomers/polymers and the corresponding ?-glucan ethers are cellulose and/or protease resistant, making them suitable for use in fabric care and laundry care applications. Methods for the production and use of the present compositions are also provided.
    Type: Application
    Filed: January 28, 2022
    Publication date: September 8, 2022
    Inventors: Robert DiCosimo, Qiong Cheng, Rakesh Nambiar, Jayme L. Paullin, Mark S. Payne, Jahnavi Chandra Prasad, Zheng You
  • Publication number: 20220275112
    Abstract: An enzymatically produced soluble ?-glucan fiber composition is provided suitable for use as a digestion resistant fiber in food and feed applications. The soluble ?-glucan fiber composition can be blended with one or more additional food ingredients to produce fiber-containing compositions. Methods for the production and use of compositions comprising the soluble ?-glucan fiber are also provided.
    Type: Application
    Filed: February 25, 2022
    Publication date: September 1, 2022
    Inventors: Qiong Cheng, Robert DiCosimo, Arthur Ouwehand, Zheng You, Mark S. Payne, Jian Ping Lai, Kristin Ruebling-Jass, Steven Cary Rothman
  • Publication number: 20220275110
    Abstract: The present disclosure relates to waxy maize starches having desirably high process stability, and to methods relating to them, including methods for making and using them. One aspect of the disclosure is a waxy maize starch having an amyiopectin content in the range of 90-100%; wherein the amyiopectin fraction of the waxy maize starch has at least 28.0% DP3-12 branches: and no more than 53.0% DP 13-24 branches, no more than 16.0% DP 25-36 branches. Such waxy maize starches can be advantaged over conventional waxy maize starches in that they can have increased process stability, especially with respect to freeze-thaw stability. Methods of making the starch materials, using exo-hydrolyzing enzymes and methods of using the starch materials in food products are also described.
    Type: Application
    Filed: August 7, 2020
    Publication date: September 1, 2022
    Inventors: Zheng YOU, Yuqing ZHOU, Kevin KOVACH, Jonathan HOPWOOD, Judith WHALEY
  • Patent number: 11414628
    Abstract: An enzymatically produced ?-glucan oligomer/polymer compositions is provided. The enzymatically produced ?-glucan oligomer/polymers can be derivatized into ?-glucan ether compounds. The ?-glucan oligomers/polymers and the corresponding ?-glucan ethers are cellulose and/or protease resistant, making them suitable for use in fabric care and laundry care applications. Methods for the production and use of the present compositions are also provided.
    Type: Grant
    Filed: November 18, 2020
    Date of Patent: August 16, 2022
    Assignee: NUTRITION & BIOSCIENCES USA 4, INC.
    Inventors: Robert DiCosimo, Qiong Cheng, Rakesh Nambiar, Jayme L. Paullin, Mark S. Payne, Jahnavi Chandra Prasad, Zheng You
  • Patent number: 11352589
    Abstract: An enzymatically produced ?-glucan oligomer/polymer compositions is provided. The enzymatically produced ?-glucan oligomer/polymers can be derivatized into ?-glucan ether compounds. The ?-glucan oligomers/polymers and the corresponding ?-glucan ethers are cellulose and/or protease resistant, making them suitable for use in fabric care and laundry care applications. Methods for the production and use of the present compositions are also provided.
    Type: Grant
    Filed: October 29, 2020
    Date of Patent: June 7, 2022
    Assignee: NUTRITION & BIOSCIENCES USA 4, INC.
    Inventors: Robert DiCosimo, Qiong Cheng, Rakesh Nambiar, Jayme L. Paullin, Mark Payne, Zheng You
  • Patent number: 11261264
    Abstract: An enzymatically produced soluble ?-glucan fiber composition is provided suitable for use as a digestion resistant fiber in food and feed applications. The soluble ?-glucan fiber composition can be blended with one or more additional food ingredients to produce fiber-containing compositions. Methods for the production and use of compositions comprising the soluble ?-glucan fiber are also provided.
    Type: Grant
    Filed: June 25, 2019
    Date of Patent: March 1, 2022
    Assignee: NUTRITION & BIOSCIENCES USA 4, INC.
    Inventors: Qiong Cheng, Robert DiCosimo, Arthur Ouwehand, Zheng You, Mark S. Payne, Jian Ping Lai, Kristin Ruebling-Jass, Steven Cary Rothman
  • Publication number: 20210171868
    Abstract: An enzymatically produced ?-glucan oligomer/polymer compositions is provided. The enzymatically produced ?-glucan oligomer/polymers can be derivatized into ?-glucan ether compounds. The ?-glucan oligomers/polymers and the corresponding ?-glucan ethers are cellulose and/or protease resistant, making them suitable for use in fabric care and laundry care applications. Methods for the production and use of the present compositions are also provided.
    Type: Application
    Filed: October 29, 2020
    Publication date: June 10, 2021
    Inventors: Robert DiCosimo, Qiong Cheng, Rakesh Nambiar, Jayme L. Paullin, Mark Payne, Zheng You
  • Publication number: 20210171867
    Abstract: An enzymatically produced ?-glucan oligomer/polymer compositions is provided. The enzymatically produced ?-glucan oligomer/polymers can be derivatized into ?-glucan ether compounds. The ?-glucan oligomers/polymers and the corresponding ?-glucan ethers are cellulose and/or protease resistant, making them suitable for use in fabric care and laundry care applications. Methods for the production and use of the present compositions are also provided.
    Type: Application
    Filed: November 18, 2020
    Publication date: June 10, 2021
    Inventors: Robert DiCosimo, Qiong Cheng, Rakesh Nambiar, Jayme L. Paullin, Mark S. Payne, Jahnavi Chandra Prasad, Zheng You
  • Patent number: 10907185
    Abstract: An enzymatically produced soluble ?-glucan fiber composition is provided suitable for use as a digestion resistant fiber in food and feed applications. The soluble ?-glucan fiber composition can be blended with one or more additional food ingredients to produce fiber-containing compositions. Methods for the production and use of compositions comprising the soluble ?-glucan fiber are also provided.
    Type: Grant
    Filed: May 22, 2015
    Date of Patent: February 2, 2021
    Assignee: DUPONT INDUSTRIAL BIOSCIENCES USA, LLC
    Inventors: Qiong Cheng, Robert Dicosimo, Arthur Ouwehand, Zheng You, Jian Ping Lai, Zheyong Yu, Zhenghong Zhang
  • Patent number: 10876074
    Abstract: An enzymatically produced ?-glucan oligomer/polymer compositions is provided. The enzymatically produced ?-glucan oligomer/polymers can be derivatized into ?-glucan ether compounds. The ?-glucan oligomers/polymers and the corresponding ?-glucan ethers are cellulose and/or protease resistant, making them suitable for use in fabric care and laundry care applications. Methods for the production and use of the present compositions are also provided.
    Type: Grant
    Filed: November 7, 2016
    Date of Patent: December 29, 2020
    Assignee: DuPont Industrial Biosciences USA, LLC
    Inventors: Robert DiCosimo, Qiong Cheng, Rakesh Nambiar, Jayme L. Paullin, Mark S Payne, Jahnavi Chandra Prasad, Zheng You