Patents by Inventor Fa Liu

Fa Liu 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: 20250099632
    Abstract: The present application relates to a compound or a pharmaceutically acceptable salt and/or solvate thereof comprising one or more circulation enhancing groups, one or more target binding groups, one or more chelating groups, at one least cleavable linker and at least one branching group that is at least trivalent. The application further includes a radionuclide complex or a pharmaceutically acceptable salt and/or solvate thereof, comprising a compound of the application or a pharmaceutically acceptable salt and/or solvate thereof, and one or more radionuclides, and to compositions comprising the compound or the complexes. The present application also includes methods of using the compounds, complexes and compositions for targeting and/or killing target cells.
    Type: Application
    Filed: December 3, 2024
    Publication date: March 27, 2025
    Inventors: Fa Liu, Alla Darwish
  • Patent number: 12226725
    Abstract: The present invention provides an oil slurry filter, a filter unit including the oil slurry filter, a multiple-filter system including the oil slurry filter, and a multiple-stage filter system including the oil slurry filter. Due to the use of the filter component of flexible texture in the oil slurry filter of the present invention, the problems that the filter material is easily blocked by high-viscosity colloidal impurities, the regeneration efficiency of the filter is poor and the filtration efficiency is low are solved, and it is possible to make the backwash treatment of the filter residue more convenient and improve the regeneration efficiency of the filter. The present invention also provides a filtering process using the oil slurry filter to ensure long-term stable operation of the oil slurry filtering process.
    Type: Grant
    Filed: February 20, 2020
    Date of Patent: February 18, 2025
    Assignees: CHINA PETROLEUM & CHEMICAL CORPORATION, RESEARCH INSTITUTE OF PETROLEUM PROCESSING, SINOPEC, SUN-CENTRAL (SHANGHAI) MARKETING AND SERVICE CO., LTD
    Inventors: Zhihai Hu, Yong Han, Chuanfeng Niu, Lingping Wang, Fa Liu, Tan Chen, Zhicai Shao, Jinshan Xiao, Zhonghuo Deng, Shasha Li, Lishun Dai, Wei Ye, Qiang Fang, Wenjing Xu
  • Patent number: 12214059
    Abstract: The present application relates to a compound or a pharmaceutically acceptable salt and/or solvate thereof comprising one or more circulation enhancing groups, one or more target binding groups, one or more chelating groups, at one least cleavable linker and at least one branching group that is at least trivalent. The application further includes a radionuclide complex or a pharmaceutically acceptable salt and/or solvate thereof, comprising a compound of the application or a pharmaceutically acceptable salt and/or solvate thereof, and one or more radionuclides, and to compositions comprising the compound or the complexes. The present application also includes methods of using the compounds, complexes and compositions for targeting and/or killing target cells.
    Type: Grant
    Filed: March 13, 2024
    Date of Patent: February 4, 2025
    Assignee: FULL-LIFE TECHNOLOGIES HK LIMITED
    Inventors: Fa Liu, Alla Darwish
  • Publication number: 20250026739
    Abstract: The present application relates to a compound of Formula I or a pharmaceutically acceptable salt and/or solvate thereof, or a radionuclide complex comprising a compound of Formula I or a pharmaceutically acceptable salt and/or solvate thereof, and one or more radionuclides, and to compositions thereof. The present application also includes methods of using the compounds, complexes and compositions for targeting neurotensin receptors, and further to their use in the imaging, diagnosis and treatment of diseases, disorders or conditions such as cancer. The present application relates to a compound of Formula II or a pharmaceutically acceptable salt and/or solvate thereof, and to compositions and uses thereof, for example, in the treatment of diseases, disorders or conditions such as cancer.
    Type: Application
    Filed: September 25, 2024
    Publication date: January 23, 2025
    Inventor: Fa LIU
  • Publication number: 20240382630
    Abstract: The present application relates to a compound or a pharmaceutically acceptable salt and/or solvate thereof comprising one or more circulation enhancing groups, one or more target binding groups, one or more chelating groups, at one least cleavable linker and at least one branching group that is at least trivalent. The application further includes a radionuclide complex or a pharmaceutically acceptable salt and/or solvate thereof, comprising a compound of the application or a pharmaceutically acceptable salt and/or solvate thereof, and one or more radionuclides, and to compositions comprising the compound or the complexes. The present application also includes methods of using the compounds, complexes and compositions for targeting and/or killing target cells.
    Type: Application
    Filed: March 13, 2024
    Publication date: November 21, 2024
    Inventors: Fa LIU, Alla DARWISH
  • Patent number: 12145926
    Abstract: The present application relates to a compound of Formula (I) or a pharmaceutically acceptable salt and/or solvate thereof, or a radionuclide complex comprising a compound of Formula (I) or a pharmaceutically acceptable salt and/or solvate thereof, and one or more radionuclides, and to compositions thereof. The present application also includes methods of using the compounds, complexes and compositions for targeting neurotensin receptors, and further to their use in the imaging, diagnosis and treatment of diseases, disorders or conditions such as cancer. The present application relates to a compound of Formula (II) or a pharmaceutically acceptable salt and/or solvate thereof, and to compositions and uses thereof, for example, in the treatment of diseases, disorders or conditions such as cancer.
    Type: Grant
    Filed: March 13, 2024
    Date of Patent: November 19, 2024
    Assignee: Full-Life Technologies HK Limited
    Inventor: Fa Liu
  • Publication number: 20240287046
    Abstract: The present application relates to a compound of Formula (I) or a pharmaceutically acceptable salt and/or solvate thereof, or a radionuclide complex comprising a compound of Formula (I) or a pharmaceutically acceptable salt and/or solvate thereof, and one or more radionuclides, and to compositions thereof. The present application also includes methods of using the compounds, complexes and compositions for targeting neurotensin receptors, and further to their use in the imaging, diagnosis and treatment of diseases, disorders or conditions such as cancer. The present application relates to a compound of Formula (II) or a pharmaceutically acceptable salt and/or solvate thereof, and to compositions and uses thereof, for example, in the treatment of diseases, disorders or conditions such as cancer.
    Type: Application
    Filed: March 13, 2024
    Publication date: August 29, 2024
    Inventor: Fa LIU
  • Publication number: 20240263210
    Abstract: The present invention relates to identification and utilization of a novel structural feature governing efficient peptide ligation of OaAEP1 and a method of forming a peptide of Formula (I) by ligating a first peptide of Formula (II) to a second peptide of Formula (III) by enzymatically cleaving the bond between “Asx” and “Xaa3” in the first peptide of Formula (II) and ligating the fragment P1-Asx of the first peptide via its C-terminus to the N-terminus of the second peptide of Formula (III) to form a ligated peptide of Formula (I), wherein the enzymatic cleavage and ligation reaction is catalyzed by a peptide ligase having the activity of OaAEP1 Cys247Ala (SEQ ID NO:1) under conditions suitable for said cleavage and ligation reaction.
    Type: Application
    Filed: September 12, 2023
    Publication date: August 8, 2024
    Inventors: Bin Wu, Renliang Yang, Yee Hwa Wong, Julien Lescar, Chuan Fa Liu, James P Tam, Kien Truc Giang Nguyen, Ziqi Long
  • Publication number: 20240190938
    Abstract: The present invention relates to novel peptides that are derivatives of glucose-dependent insulinotropic polypeptide (GIP) analogues having improved physical stability in solution and a protracted profile of action. More particular the invention relates to such peptides that are agonists at the GIP receptor and to their use in weight management or for treatment of diseases such as obesity, diabetes or non-alcoholic steatohepatitis (NASH).
    Type: Application
    Filed: February 3, 2023
    Publication date: June 13, 2024
    Inventors: Wouter Frederik Johan Hogendorf, Henning Thoegersen, Nicholas Raymond Cox, Patrick J. Knerr, Richard DiMarchi, Brian Finan, Jesper F. Lau, Steffen Reedtz-Runge, Fa Liu
  • Publication number: 20240167070
    Abstract: The present invention relates to methods that employ enzymes having Asn-specific cyclase activity as a means for generating cyclic (poly)peptides from (poly)peptides that comprise a ligation motif comprising a N?-hydroxy-L-asparagine or N?-amino-L-asparagine residue. Further encompassed are the resulting cyclic (poly)peptides and the corresponding uses.
    Type: Application
    Filed: March 7, 2022
    Publication date: May 23, 2024
    Inventors: Chuan Fa LIU, Yiyin XIA, James P. TAM
  • Publication number: 20240117402
    Abstract: The present invention relates to methods that employ enzymes having Asx-specific ligase and cyclase activity, namely butelase-1, VyPAL2 and OaAEPI b, as a means for engineering novel (poly) peptide theranostics. The differential substrate specificities and differential optimal pH of the Asx-specific ligase and cyclase are used to provide sufficient orthogonality for a tandem ligation and cyclization of proteins. Also encompassed are the corresponding uses.
    Type: Application
    Filed: February 10, 2022
    Publication date: April 11, 2024
    Inventors: Chuan Fa Liu, Dingpeng Zhang, Zhen Wang, James P. Tam
  • Publication number: 20230391845
    Abstract: The invention relates to peptides and derivatives thereof that are GLP-1/GIP/Glucagon receptor triple agonists and their medical use in treatment and/or prevention of obesity, diabetes, and/or liver diseases are described.
    Type: Application
    Filed: October 29, 2021
    Publication date: December 7, 2023
    Inventors: Patrick James Knerr, Brian Patrick Finan, Yantao He, Richard Dimarchi, Fa Liu, Bhavesh Premdjee
  • Publication number: 20230346961
    Abstract: Peptide co-agonists of the human GLP-1 and GIP receptors, long-acting derivatives thereof and their medical use in treatment and/or prevention of obesity, diabetes, and/or liver diseases are described.
    Type: Application
    Filed: July 22, 2021
    Publication date: November 2, 2023
    Inventors: Patrick J. Knerr, Brian Finan, Fa Liu, Richard DiMarchi
  • Publication number: 20230345761
    Abstract: The present invention relates to an optical stack and an organic light emitting diode display including the optical stack, wherein the optical stack has an adhesive layer. The adhesive layer is disposed between a cover plate and a circular polarizer component, between the circular polarizer component and a touch component, or between the touch component and a display component. Wherein, a storage modulus at 60° C. of the adhesive layer is between 15 kPa and 30 kPa, and a ratio of a storage modulus at ?30° C. to the storage modulus at 60° C. of the adhesive layer is between 6 and 16.
    Type: Application
    Filed: April 26, 2022
    Publication date: October 26, 2023
    Inventors: Po-Yu HSIAO, Sheng-Fa LIU, Yi-Lung YANG, Wei-Chou CHEN, Ming-Chung LIU, Ya-Chin CHANG, Che-Wei YEN, Ho-Chien WU
  • Patent number: 11795488
    Abstract: The present invention relates to a method of ligating a first peptide via its C-terminus to the N-terminus of a second peptide, wherein the reaction is catalyzed by an asparagine/aspartate (Asx) peptide ligase OaAEPI Cys247Ala having the amino acid sequence of SEQ ID NO: 1. Further encompassed are a method of preparing a dimer, oligomer, or multimer of one or more peptides of interest and a method of modifying or tagging the surface of a target cell by one or more peptides of interest. Also encompassed in the invention are the ligated peptides and/or tagged target cells obtainable according to any of the methods, the peptide ligase OaAEPI Cys247Ala having the amino acid sequence of SEQ ID NO: 1, as well as kits comprising said peptide ligase.
    Type: Grant
    Filed: September 12, 2017
    Date of Patent: October 24, 2023
    Assignee: NANYANG TECHNOLOGICAL UNIVERSITY
    Inventors: Bin Wu, Renliang Yang, Yee Hwa Wong, Julien Lescar, Chuan Fa Liu, James P Tam, Kien Truc Giang Nguyen, Ziqi Long
  • Patent number: 11703966
    Abstract: A touch display module includes a touch device and a polarizing element. The polarizing element includes a polarizer and a retardation film assembly. The retardation film assembly has a polarization ellipticity value (e-value), and the absolute value of the e-value is greater than 0.8. A reflection rate of the polarizing element is less than 6%, and a total reflection rate of the touch device and the polarizing element is less than 7%.
    Type: Grant
    Filed: August 18, 2021
    Date of Patent: July 18, 2023
    Assignee: TPK Advanced Solutions Inc.
    Inventors: Ming Chung Liu, Yi Lung Yang, Ya Chin Chang, Po Yu Hsiao, Sheng Fa Liu, Wei Chou Chen, Xue Fen Wang, Yong Bin Ke, Chia Jui Lin, Shao Jie Liu, Xue Long Zhang, Xian Bin Xu
  • Publication number: 20230128192
    Abstract: The present invention relates to a method of ligating a first peptide via its C-terminus to the N-terminus of a second peptide, wherein the reaction is catalyzed by an asparagine/aspartate (Asx) peptide ligase OaAEPI Cys247Ala having the amino acid sequence of SEQ ID NO: 1. Further encompassed are a method of preparing a dimer, oligomer, or multimer of one or more peptides of interest and a method of modifying or tagging the surface of a target cell by one or more peptides of interest. Also encompassed in the invention are the ligated peptides and/or tagged target cells obtainable according to any of the methods, the peptide ligase OaAEPI Cys247Ala having the amino acid sequence of SEQ ID NO: 1, as well as kits comprising said peptide ligase.
    Type: Application
    Filed: September 30, 2022
    Publication date: April 27, 2023
    Inventors: Bin WU, Renliang YANG, Yee Hwa WONG, Julien LESCAR, Chuan Fa LIU, James P TAM, Kien Truc Giang NGUYEN, Ziqi LONG
  • Patent number: 11633459
    Abstract: The present invention relates to novel peptides that are derivatives of glucose-dependent insulinotropic polypeptide (GIP) analogues having improved physical stability in solution and a protracted profile of action. More particular the invention relates to such peptides that are agonists at the GIP receptor and to their use in weight management or for treatment of diseases such as obesity, diabetes or non-alcoholic steatohepatitis (NASH).
    Type: Grant
    Filed: May 3, 2019
    Date of Patent: April 25, 2023
    Assignee: Novo Nordisk A/S
    Inventors: Wouter Frederik Johan Hogendorf, Henning Thoegersen, Nicholas Raymond Cox, Patrick J. Knerr, Richard Dimarchi, Brian Finan, Jesper F. Lau, Steffen Reedtz-Runge, Fa Liu
  • Patent number: 11604600
    Abstract: A stand-alone bridging test method is provided, which is applied to a stand-alone bridging device. The stand-alone bridging device is coupled to a storage device. The stand-alone bridging device includes a bridging controller. The storage device includes a device controller and a device memory. The stand-alone bridging test method includes the bridging controller generates a handshaking test signal and transmits the handshaking test signal to the device controller. The device controller generates a confirmation test signal according to the handshaking test signal and transmits the confirmation test signal to the bridging controller. The bridging controller generates a test data according to the confirmation test signal and transmits a write command to the device controller to write the test data into the device memory. The bridging controller transmits a read command to the device controller to read a stored data of the device memory.
    Type: Grant
    Filed: September 30, 2020
    Date of Patent: March 14, 2023
    Assignee: Silicon Motion, Inc.
    Inventor: Tsai-Fa Liu
  • Publication number: 20230064478
    Abstract: A touch display module includes a touch device and a polarizing element. The polarizing element includes a polarizer and a retardation film assembly. The retardation film assembly has a polarization ellipticity value (e-value), and the absolute value of the e-value is greater than 0.8. A reflection rate of the polarizing element is less than 6%, and a total reflection rate of the touch device and the polarizing element is less than 7%.
    Type: Application
    Filed: August 18, 2021
    Publication date: March 2, 2023
    Inventors: Ming Chung Liu, Yi Lung Yang, Ya Chin Chang, Po Yu Hsiao, Sheng Fa Liu, Wei Chou Chen, Xue Fen Wang, Yong Bin Ke, Chia Jui Lin, Shao Jie Liu, Xue Long Zhang, Xian Bin Xu