Patents by Inventor Jinfeng Ren

Jinfeng Ren 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: 20240083789
    Abstract: It is disclosed a method and system based on machine learning for reconstructing biological wastewater treatment processes; the method includes: acquiring influent and effluent basic quality, ecological risk and process information data on the biological wastewater treatment process, and performing data preprocessing; performing feature extraction and multi-unit characterization on the biological wastewater treatment process; constructing effluent basic quality prediction models and effluent ecological risk prediction models of different biological treatment multi-unit combination processes, and performing standard-reaching validation; simulating and reconstructing different biological wastewater treatment short-range unit combination processes, and performing effluent quality standard-reaching validation under different influent quality scenarios; and evaluating ecological risk of the reconstructed short-range biological treatment unit combination processes with the effluent quality up to standard, and deter
    Type: Application
    Filed: October 4, 2023
    Publication date: March 14, 2024
    Applicant: NANJING UNIVERSITY
    Inventors: Jinfeng WANG, Jie HU, Hongqiang REN
  • Patent number: 10933038
    Abstract: The invention belongs to the technical field of medicines. In particular, the invention relates to use of (benzenesulfonamido) benzamide compounds for inhibiting liver fibrosis, or preventing and/or treating a liver injury, or improving a liver function, or preventing and/or treating a liver disease associated with liver fibrosis, for modulating (e.g. reducing) the content of collagen (e.g. type I collagen) in liver tissue, for modulating (e.g. inhibiting) the activity of COL1A1 promoter in a cell, and for modulating (e.g. inhibiting) expression level of a gene associated with liver fibrosis in a cell.
    Type: Grant
    Filed: November 24, 2016
    Date of Patent: March 2, 2021
    Assignees: Hebei Medfaith Pharmaceutical Technology Co., Ltd., Institute of Medicinal Biotechnology, Chinese Academy of Medical Sciences
    Inventors: Hongwei Tian, Xingang Wang, Rongguang Shao, Yucheng Wang, Naren Li, Shi-Ying Cai, Hongwei He, Juxian Wang, Shuangshuang Zhao, Maoxu Ge, Jinfeng Ren
  • Publication number: 20190274979
    Abstract: The invention belongs to the technical field of medicines. In particular, the invention relates to use of (benzenesulfonamido) benzamide compounds for inhibiting liver fibrosis, or preventing and/or treating a liver injury, or improving a liver function, or preventing and/or treating a liver disease associated with liver fibrosis, for modulating (e.g. reducing) the content of collagen (e.g. type I collagen) in liver tissue, for modulating (e.g. inhibiting) the activity of COL1A1 promoter in a cell, and for modulating (e.g. inhibiting) expression level of a gene associated with liver fibrosis in a cell.
    Type: Application
    Filed: November 24, 2016
    Publication date: September 12, 2019
    Applicants: Hebei Medfaith Pharmaceutical Technology Co., Ltd., Institute of Medicinal Biotechnology Chinese Academy of Medical Sciences
    Inventors: Hongwei Tian, Xingang Wang, Rongguang Shao, Yucheng Wang, Naren Li, Shi-Ying Cai, Hongwei He, Juxian Wang, Shuangshuang Zhao, Maoxu Ge, Jinfeng Ren
  • Patent number: 10401417
    Abstract: Determination of information relating to a location of an electrical fault in an electrical energy distribution system based on phasor information is disclosed. A component can receive phasor information and electrical energy distribution system information. The system can determine a distance factor based on the phasor information. The distance factor can be employed to determine fault location information. A set of fault location information can be generated. Fault location information can be corrected for fault characteristics. Equivalent circuit models can be employed in determining the distance factor. Fault locations can be validated to facilitate generating subset of fault location information. Access to fault location information can be facilitated.
    Type: Grant
    Filed: January 17, 2014
    Date of Patent: September 3, 2019
    Assignee: General Electric Technology GmbH
    Inventors: Jinfeng Ren, Subrahmanyam Saraswati Venkata
  • Publication number: 20180333376
    Abstract: The invention belongs to the technical field of medicines. In particular, the invention relates to use of (benzenesulfonamido) benzamide compounds for inhibiting liver fibrosis, or preventing and/or treating a liver injury, or improving a liver function, or preventing and/or treating a liver disease associated with liver fibrosis, for modulating (e.g. reducing) the content of collagen (e.g. type I collagen) in liver tissue, for modulating (e.g. inhibiting) the activity of COL1A1 promoter in a cell, and for modulating (e.g. inhibiting) expression level of a gene associated with liver fibrosis in a cell.
    Type: Application
    Filed: November 24, 2016
    Publication date: November 22, 2018
    Applicants: Hebei Medfaith Pharmaceutical Technology Co., Ltd., Institute of Medicinal Biotechnology, Chinese Academy of Medical Sciences
    Inventors: Hongwei Tian, Xingang Wang, Rongguang Shao, Yucheng Wang, Naren Li, Shi-Ying Cai, Hongwei He, Juxian Wang, Shuangshuang Zhao, Maoxu Ge, Jinfeng Ren
  • Publication number: 20140229127
    Abstract: Determination of information relating to a location of an electrical fault in an electrical energy distribution system based on phasor information is disclosed. A component can receive phasor information and electrical energy distribution system information. The system can determine a distance factor based on the phasor information. The distance factor can be employed to determine fault location information. A set of fault location information can be generated. Fault location information can be corrected for fault characteristics. Equivalent circuit models can be employed in determining the distance factor. Fault locations can be validated to facilitate generating subset of fault location information. Access to fault location information can be facilitated.
    Type: Application
    Filed: January 17, 2014
    Publication date: August 14, 2014
    Applicant: Alstom Grid, Inc.
    Inventors: Jinfeng Ren, Subrahmanyam Saraswati Venkata