Patents by Inventor Lei Ling

Lei Ling 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: 20250117524
    Abstract: This application discloses a computing system implementing a reliability verification tool to identify a portion of a layout design describing an integrated circuit includes a victim transistor having a gate connected to an aggressor transistor. The reliability verification tool can extract a resistance network for connections between the victim transistor and the aggressor transistor, and simulate the resistive network to determine connectivity between the wells of the victim transistor and the aggressor transistor occurs prior to the victim transistor having a gate connected to an aggressor transistor.
    Type: Application
    Filed: June 16, 2022
    Publication date: April 10, 2025
    Applicant: Siemens Industry Software Inc.
    Inventors: Sridhar Srinivasan, Yi-Ting Lee, Lei Ling, Chung Lee
  • Publication number: 20240050530
    Abstract: The invention relates to variants and fusions of fibroblast growth factor 19 (FGF19), variants and fusions of fibroblast growth factor 21 (FGF21), fusions of fibroblast growth factor 19 (FGF19) and/or fibroblast growth factor 21 (FGF21), and variants or fusions of fibroblast growth factor 19 (FGF19) and/or fibroblast growth factor 21 (FGF21) proteins and peptide sequences (and peptidomimetics), having one or more activities, such as glucose lowering activity, and methods for and uses in treatment of hyperglycemia and other disorders.
    Type: Application
    Filed: August 21, 2023
    Publication date: February 15, 2024
    Inventors: Lei Ling, Darrin Anthony Lindhout
  • Publication number: 20230226151
    Abstract: The invention relates to variants and fusions of fibroblast growth factor 19 (FGF19), variants and fusions of fibroblast growth factor 21 (FGF21), fusions of FGF19 and/or FGF21, and variants or fusions of FGF19 and/or FGF21 proteins and peptide sequences (and peptidomimetics), having one or more activities, such as bile acid homeostasis modulating activity, and methods for and uses in treatment of bile acid and other disorders.
    Type: Application
    Filed: January 24, 2023
    Publication date: July 20, 2023
    Inventors: Lei Ling, Jian Luo
  • Publication number: 20230034473
    Abstract: Provided are methods of treating a FGF19-mediated cancer or tumor in a subject by administering to the subject an anti-IL-6 antibody or an anti-IL-6 receptor antibody or an inhibitor of STAT3/JAK signaling pathway, and pharmaceutical compositions relating thereto.
    Type: Application
    Filed: June 17, 2022
    Publication date: February 2, 2023
    Inventors: Lei Ling, Hui Tian
  • Patent number: 11564972
    Abstract: The invention relates to methods of using variants of fibroblast growth factor 19 (FGF19) for treating primary biliary cirrhosis.
    Type: Grant
    Filed: February 13, 2018
    Date of Patent: January 31, 2023
    Assignee: NGM Biopharmaceuticals, Inc.
    Inventors: Lei Ling, Jian Luo
  • Publication number: 20220241373
    Abstract: Provided herein are methods of modulating bile acid homeostasis or treating a bile-acid related or associated disorder, comprising using variants and fusions of fibroblast growth factor 19 (FGF19), variants and fusions of fibroblast growth factor 21 (FGF21), fusions of FGF19 and/or FGF21, and variants or fusions of FGF19 and/or FGF21 proteins and peptide sequences (and peptidomimetics), in combination with agents effective in modulating bile acid homeostasis or treating a bile-acid related or associated disorder.
    Type: Application
    Filed: December 27, 2021
    Publication date: August 4, 2022
    Inventors: Lei LING, Hui TIAN
  • Patent number: 11370841
    Abstract: Provided are methods of treating a FGF19-mediated cancer or tumor in a subject by administering to the subject an anti-IL-6 antibody or an anti-IL-6 receptor antibody or an inhibitor of STAT3/JAK signaling pathway, and pharmaceutical compositions relating thereto.
    Type: Grant
    Filed: August 25, 2017
    Date of Patent: June 28, 2022
    Assignee: NGM Biopharmaceuticals, Inc.
    Inventors: Lei Ling, Hui Tian
  • Publication number: 20220088140
    Abstract: The invention relates to variants and fusions of fibroblast growth factor 19 (FGF19), variants and fusions of fibroblast growth factor 21 (FGF21), fusions of fibroblast growth factor 19 (FGF19) and/or fibroblast growth factor 21 (FGF21), and variants or fusions of fibroblast growth factor 19 (FGF19) and/or fibroblast growth factor 21 (FGF21) proteins and peptide sequences (and peptidomimetics), having one or more activities, such as glucose lowering activity, and methods for and uses in treatment of hyperglycemia and other disorders.
    Type: Application
    Filed: June 23, 2021
    Publication date: March 24, 2022
    Inventors: Lei Ling, Darrin Anthony Lindhout
  • Patent number: 11241481
    Abstract: Provided herein are methods of modulating bile acid homeostasis or treating a bile-acid related or associated disorder, comprising using variants and fusions of fibroblast growth factor 19 (FGF19), variants and fusions of fibroblast growth factor 21 (FGF21), fusions of FGF19 and/or FGF21, and variants or fusions of FGF19 and/or FGF21 proteins and peptide sequences (and peptidomimetics), in combination with agents effective in modulating bile acid homeostasis or treating a bile-acid related or associated disorder.
    Type: Grant
    Filed: October 11, 2019
    Date of Patent: February 8, 2022
    Assignee: NGM BIOPHARMACEUTICALS, INC.
    Inventors: Lei Ling, Hui Tian
  • Patent number: 11103554
    Abstract: The invention relates to methods of using variants of fibroblast growth factor 19 (FGF19) for reducing bile acid synthesis in a subject having cirrhosis.
    Type: Grant
    Filed: February 21, 2019
    Date of Patent: August 31, 2021
    Assignee: NGM BIOPHARMACEUTICALS, INC.
    Inventors: Lei Ling, Jian Luo
  • Patent number: 11065302
    Abstract: The invention relates to variants and fusions of fibroblast growth factor 19 (FGF19), variants and fusions of fibroblast growth factor 21 (FGF21), fusions of fibroblast growth factor 19 (FGF19) and/or fibroblast growth factor 21 (FGF21), and variants or fusions of fibroblast growth factor 19 (FGF19) and/or fibroblast growth factor 21 (FGF21) proteins and peptide sequences (and peptidomimetics), having one or more activities, such as glucose lowering activity, and methods for and uses in treatment of hyperglycemia and other disorders.
    Type: Grant
    Filed: June 25, 2018
    Date of Patent: July 20, 2021
    Assignee: NGM Biopharmaceuticals, Inc.
    Inventors: Lei Ling, Darrin Anthony Lindhout
  • Patent number: 11066454
    Abstract: The invention relates to variants and fusions of fibroblast growth factor 19 (FGF19), variants and fusions of fibroblast growth factor 21 (FGF21), fusions of fibroblast growth factor 19 (FGF19) and/or fibroblast growth factor 21 (FGF21), and variants or fusions of fibroblast growth factor 19 (FGF19) and/or fibroblast growth factor 21 (FGF21) proteins and peptide sequences (and peptidomimetics), having one or more activities, such as glucose lowering activity, and methods for and uses in treatment of hyperglycemia and other disorders.
    Type: Grant
    Filed: December 11, 2018
    Date of Patent: July 20, 2021
    Assignee: NGM BIOPHARMACEUTICALS, INC.
    Inventors: Lei Ling, Darrin Anthony Lindhout
  • Publication number: 20210189519
    Abstract: A method of producing substantially pure rare earth elements (REEs) from a mixture, including the steps of dissolving a mixture containing REEs in a strong acid to result in a dissolved mixture of metal ions, including that of REEs, capturing metal ions of REEs in a first set of chromatographic columns comprising strong acid cation exchange resins, washing said first set of chromatographic columns with a salt solution to remove non-adsorbing metal ions, eluting metal ions of REES from said first set of chromatographic columns with a first ligand solution to result in a solution of enriched metal ions of REEs, loading said solution of enriched metal ions of REEs onto a second set of chromatographic columns, and eluting bound metal ions of REEs stepwise from said second set of chromatographic columns using a second ligand solution to afford a substantially pure REE. The second set of chromatographic columns comprises hydrous polyvalent metal oxide selected from the group consisting of TiO2, ZrO2, or SnO2.
    Type: Application
    Filed: February 28, 2021
    Publication date: June 24, 2021
    Inventors: Nien-Hwa Linda Wang, Lei Ling
  • Publication number: 20210169983
    Abstract: The invention relates to variants and fusions of fibroblast growth factor 19 (FGF19), variants and fusions of fibroblast growth factor 21 (FGF21), fusions of FGF19 and/or FGF21, and variants or fusions of FGF19 and/or FGF21 proteins and peptide sequences (and peptidomimetics), having one or more activities, such as glucose lowering activity, and methods for and uses in treatment of hyperglycemia and other disorders.
    Type: Application
    Filed: August 10, 2020
    Publication date: June 10, 2021
    Inventors: Lei Ling, Darrin Anthony Lindhout
  • Publication number: 20200390859
    Abstract: Provided herein are variants of fibroblast growth factor 19 (FGF19) proteins and peptide sequences (and peptidomimetics) and fusions of FGF19 and/or fibroblast growth factor 21 (FGF21) proteins and peptide sequences (and peptidomimetics), and variants of fusions of FGF19 and/or FGF21 proteins and peptide sequences (and peptidomimetics). In some embodiments, these variants and fusions modulate bile acid homeostasis, and are useful in treatment of bile acid related and associated disorders. In some embodiments, these variants and fusions have glucose lowering activity, and are useful in treatment of hyperglycemia and other disorders.
    Type: Application
    Filed: June 30, 2020
    Publication date: December 17, 2020
    Inventors: Lei Ling, Jian Luo, Hui Tian
  • Publication number: 20200390858
    Abstract: Provided herein are methods of modulating bile acid homeostasis or treating a bile acid-related or associated disorder, comprising using variants and fusions of fibroblast growth factor 19 (FGF19), variants and fusions of fibroblast growth factor 21 (FGF21), fusions of FGF19 and/or FGF21, and variants or fusions of FGF19 and/or FGF21 proteins and peptide sequences (and peptidomimetics), in combination with agents effective in modulating bile acid homeostasis or treating a bile acid-related or associated disorder.
    Type: Application
    Filed: April 16, 2020
    Publication date: December 17, 2020
    Inventors: Alexander Mark DePaoli, Lei Ling
  • Publication number: 20200308668
    Abstract: Presented herein is a ligand-assisted elution chromatography process for the separation of metal ions using a sorbent. In particular, the present invention discloses a process of two sets of column system in combination with two sets of eluting ligand solutions to prepare substantially pure rare earth elements, wherein the first set of column comprises strong acid cation exchange resins and the second set of chromatographic columns comprises hydrous polyvalent metal oxide selected from the group consisting of TiO2, ZrO2, or SnO2 and wherein ligand of said second ligand solution coordinates with said hydrous polyvalent metal oxide.
    Type: Application
    Filed: December 11, 2019
    Publication date: October 1, 2020
    Inventors: Nien-Hwa Linda Wang, Lei Ling
  • Patent number: 10758590
    Abstract: The invention relates to methods of using variants and fusions of fibroblast growth factor 19 (FGF19) for treating diabetes.
    Type: Grant
    Filed: April 10, 2018
    Date of Patent: September 1, 2020
    Assignee: NGM Biopharmaceuticals, Inc.
    Inventors: Lei Ling, Darrin Anthony Lindhout
  • Patent number: 10744185
    Abstract: Provided herein are variants of fibroblast growth factor 19 (FGF19) proteins and peptide sequences (and peptidomimetics) and fusions of FGF19 and/or fibroblast growth factor 21 (FGF21) proteins and peptide sequences (and peptidomimetics), and variants of fusions of FG-F19 and/or FGF21 proteins and peptide sequences (and peptidomimetics). In some embodiments, these variants and fusions modulate bile acid homeostasis, and are useful in treatment of bile acid related and associated disorders. In some embodiments, these variants and fusions have glucose lowering activity, and are useful in treatment of hyperglycemia and other disorders.
    Type: Grant
    Filed: November 8, 2016
    Date of Patent: August 18, 2020
    Assignee: NGM Biopharmaceuticals, Inc.
    Inventors: Lei Ling, Jian Luo, Hui Tian
  • Publication number: 20200197489
    Abstract: Provided herein are methods of modulating bile acid homeostasis or treating a bile-acid related or associated disorder, comprising using variants and fusions of fibroblast growth factor 19 (FGF19), variants and fusions of fibroblast growth factor 21 (FGF21), fusions of FGF19 and/or FGF21, and variants or fusions of FGF19 and/or FGF21 proteins and peptide sequences (and peptidomimetics), in combination with agents effective in modulating bile acid homeostasis or treating a bile-acid related or associated disorder.
    Type: Application
    Filed: October 11, 2019
    Publication date: June 25, 2020
    Inventors: Lei LING, Hui TIAN