Patents by Inventor Luo Sun

Luo Sun 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: 11973803
    Abstract: The present disclosure provides a stability criterion for time-delay of cyber-physical power systems under distributed control, which relates to a field of cyber-physical power systems technologies.
    Type: Grant
    Filed: May 24, 2021
    Date of Patent: April 30, 2024
    Assignee: TSINGHUA UNIVERSITY
    Inventors: Qinglai Guo, Hongbin Sun, Luo Xu, Wenchuan Wu
  • Publication number: 20240099920
    Abstract: A method for controlling a device for automatically adjusting an airway opening body position is provided. The device includes a horizontal base plate, a head support block, a back support plate, a neck support apparatus, a head cover assembly, and a programmable logic controller (PLC). The neck support apparatus is positioned between the head support block and the back support plate. The PLC is configured to controls a stroke of an electric cylinder according to the following equations: ?=1.235?+?, and ?=KX+B+C, where ? is a body position angle, the body position angle is an angle between a positive projection line of a connecting line from a mandibular angle to an external acoustic meatus on a symmetrical surface of a human body and the back support plate, and ? is a preset value ranging from 90° to 100°.
    Type: Application
    Filed: November 14, 2022
    Publication date: March 28, 2024
    Inventors: XIANG-MEI YANG, MIN-YUE SUN, HONG-MEI CHEN, YAN LUO, JUN WU, JUAN HUANG, DONG-MEI LI, QING ZENG, JING ZHOU, JING WEN, JIN-JIN GUO
  • Patent number: 11639498
    Abstract: This disclosure provides, among other things, a composition comprising: comprising a fusion protein comprising: (a) a DNA polymerase; and (b) a heterologous sequence-specific DNA binding domain. A method for copying a DNA template, as well as a kit for performing the same, are also described.
    Type: Grant
    Filed: August 20, 2018
    Date of Patent: May 2, 2023
    Assignee: New England Biolabs, Inc.
    Inventors: Pei-Chung Hsieh, Luo Sun, Thomas C. Evans, Jr., Theodore B. Davis, Andrew F. Gardner
  • Publication number: 20220298504
    Abstract: The present disclosure relates, according to some embodiments, to methods for preparing a library for sequencing. For example, a method may comprise (a) in a coupled reaction, (i) contacting a population of nucleic acid fragments with a tailing enzyme to produce tailed fragments, and (ii) ligating to the tailed fragments a sequencing adapter with a ligase to produce adapter-tagged fragments; and/or separating adapter-tagged fragments from the tailing enzyme and the ligase to produce separated adapter-tagged fragments and, optionally, separated tailing enzyme and/or separated ligase. In some embodiments, a tailing enzyme and/or a ligase used in library preparation may be immobilized enzymes.
    Type: Application
    Filed: May 31, 2022
    Publication date: September 22, 2022
    Applicant: New England Biolabs, Inc.
    Inventors: Ming-Qun Xu, Yi Fang, Aihua Zhang, Luo Sun
  • Patent number: 11377654
    Abstract: The present disclosure relates, according to some embodiments, to methods for preparing a library for sequencing. For example, a method may comprise (a) in a coupled reaction, (i) contacting a population of nucleic acid fragments with a tailing enzyme to produce tailed fragments, and (ii) ligating to the tailed fragments a sequencing adapter with a ligase to produce adapter-tagged fragments; and/or separating adapter-tagged fragments from the tailing enzyme and the ligase to produce separated adapter-tagged fragments and, optionally, separated tailing enzyme and/or separated ligase. In some embodiments, a tailing enzyme and/or a ligase used in library preparation may be immobilized enzymes.
    Type: Grant
    Filed: September 11, 2020
    Date of Patent: July 5, 2022
    Assignee: New England Biolabs, Inc.
    Inventors: Ming-Qun Xu, Yi Fang, Aihua Zhang, Luo Sun
  • Publication number: 20220090056
    Abstract: The present disclosure relates, according to some embodiments, to methods for preparing a library for sequencing. For example, a method may comprise (a) in a coupled reaction, (i) contacting a population of nucleic acid fragments with a tailing enzyme to produce tailed fragments, and (ii) ligating to the tailed fragments a sequencing adapter with a ligase to produce adapter-tagged fragments; and/or separating adapter-tagged fragments from the tailing enzyme and the ligase to produce separated adapter-tagged fragments and, optionally, separated tailing enzyme and/or separated ligase. In some embodiments, a tailing enzyme and/or a ligase used in library preparation may be immobilized enzymes.
    Type: Application
    Filed: September 11, 2020
    Publication date: March 24, 2022
    Applicant: New England Biolabs, Inc.
    Inventors: Ming-Qun Xu, Yi Fang, Aihua Zhang, Luo Sun
  • Publication number: 20180355328
    Abstract: This disclosure provides, among other things, a composition comprising: comprising a fusion protein comprising: (a) a DNA polymerase; and (b) a heterologous sequence-specific DNA binding domain. A method for copying a DNA template, as well as a kit for performing the same, are also described.
    Type: Application
    Filed: August 20, 2018
    Publication date: December 13, 2018
    Applicant: New England Biolabs, Inc.
    Inventors: Pei-Chung Hsieh, Luo Sun, Thomas C. Evans, JR., Theodore B. Davis, Andrew F. Gardner
  • Patent number: 10081799
    Abstract: This disclosure provides, among other things, a composition comprising: comprising a fusion protein comprising: (a) a DNA polymerase; and (b) a heterologous sequence-specific DNA binding domain. A method for copying a DNA template, as well as a kit for performing the same, are also described.
    Type: Grant
    Filed: February 14, 2017
    Date of Patent: September 25, 2018
    Assignee: New England Biolabs, Inc.
    Inventors: Pei-Chung Hsieh, Luo Sun, Thomas C. Evans, Jr., Theodore B. Davis, Andrew Gardner
  • Patent number: 10041051
    Abstract: This disclosure provides, among other things, a composition comprising: comprising a fusion protein comprising: (a) a DNA polymerase; and (b) a heterologous sequence-specific DNA binding domain. A method for copying a DNA template, as well as a kit for performing the same, are also described.
    Type: Grant
    Filed: February 14, 2017
    Date of Patent: August 7, 2018
    Assignee: New England Biolabs, Inc.
    Inventors: Pei-Chung Hsieh, Luo Sun, Thomas C. Evans, Jr., Theodore B. Davis, Andrew Gardner
  • Publication number: 20180216098
    Abstract: This disclosure provides, among other things, a composition comprising: a 5? exonuclease; a strand-displacing polymerase; and optionally a single strand DNA binding protein and/or a ligase. A method for polynucleotide assembly to form a synthon, as well as a kit for performing the same, are also described.
    Type: Application
    Filed: August 27, 2015
    Publication date: August 2, 2018
    Applicant: New England Biolabs, Inc.
    Inventors: Pei-Chung Hsieh, Luo Sun, Thomas C. Evans, Jr., Theodore B. Davis, Andrew Gardner
  • Patent number: 9963687
    Abstract: This disclosure provides, among other things, a composition comprising: comprising a fusion protein comprising: (a) a DNA polymerase; and (b) a heterologous sequence-specific DNA binding domain. A method for copying a DNA template, as well as a kit for performing the same, are also described.
    Type: Grant
    Filed: February 17, 2016
    Date of Patent: May 8, 2018
    Assignee: New England Biolabs, Inc.
    Inventors: Pei-Chung Hsieh, Luo Sun, Thomas C. Evans, Jr., Theodore B. Davis, Andrew Gardner
  • Publication number: 20170152493
    Abstract: This disclosure provides, among other things, a composition comprising: comprising a fusion protein comprising: (a) a DNA polymerase; and (b) a heterologous sequence-specific DNA binding domain. A method for copying a DNA template, as well as a kit for performing the same, are also described.
    Type: Application
    Filed: February 14, 2017
    Publication date: June 1, 2017
    Applicant: New England Biolabs, Inc.
    Inventors: Pei-Chung Hsieh, Luo Sun, Thomas C. Evans, JR., Theodore B. Davis, Andrew Gardner
  • Publication number: 20170152494
    Abstract: This disclosure provides, among other things, a composition comprising: comprising a fusion protein comprising: (a) a DNA polymerase; and (b) a heterologous sequence-specific DNA binding domain. A method for copying a DNA template, as well as a kit for performing the same, are also described.
    Type: Application
    Filed: February 14, 2017
    Publication date: June 1, 2017
    Applicant: New England Biolabs, Inc.
    Inventors: Pei-Chung Hsieh, Luo Sun, Thomas C. Evans, Jr., Theodore B. Davis, Andrew Gardner
  • Patent number: 9447445
    Abstract: This disclosure provides, among other things, a composition comprising: a 5? exonuclease; a strand-displacing polymerase; and optionally a single strand DNA binding protein and/or a ligase. A method for polynucleotide assembly to form a synthon, as well as a kit for performing the same, are also described.
    Type: Grant
    Filed: August 27, 2015
    Date of Patent: September 20, 2016
    Assignee: New England Biolabs, Inc.
    Inventors: Pei-Chung Hsieh, Luo Sun, Thomas C. Evans, Jr., Theodore B. Davis, Andrew Gardner
  • Publication number: 20160160193
    Abstract: This disclosure provides, among other things, a composition comprising: comprising a fusion protein comprising: (a) a DNA polymerase; and (b) a heterologous sequence-specific DNA binding domain. A method for copying a DNA template, as well as a kit for performing the same, are also described.
    Type: Application
    Filed: February 17, 2016
    Publication date: June 9, 2016
    Applicant: New England Biolabs, Inc.
    Inventors: Pei-Chung Hsieh, Luo Sun, Thomas C. Evans, JR., Theodore B. Davis, Andrew Gardner
  • Publication number: 20160060671
    Abstract: This disclosure provides, among other things, a composition comprising: a 5? exonuclease; a strand-displacing polymerase; and optionally a single strand DNA binding protein and/or a ligase. A method for polynucleotide assembly to form a synthon, as well as a kit for performing the same, are also described.
    Type: Application
    Filed: August 27, 2015
    Publication date: March 3, 2016
    Applicant: NEW ENGLAND BIOLABS, INC.
    Inventors: Pei-Chung Hsieh, Luo Sun, Thomas C. Evans, JR., Theodore B. Davis, Andrew Gardner
  • Patent number: 6858775
    Abstract: A new type of transgene system is disclosed which allows efficient protein expression in a target host such as a plant, but avoids the undesirable result of the migration of the transgene into related host system and/or to the environment via the pollen. The methods described herein may also be applied to the expression of virtually any protein of interest (e.g. a toxic protein) in eukaryotic (yeast, insect, mammalian cells, etc.) and prokaryotic (E. coli, etc.) organisms.
    Type: Grant
    Filed: May 23, 2000
    Date of Patent: February 22, 2005
    Assignee: New England Biolabs, Inc.
    Inventors: Ming-Qun Xu, Thomas C. Evans, Sriharsa Pradhan, Donald G. Comb, Henry Paulus, Luo Sun, Lixin Chen, Inca Ghosh
  • Publication number: 20040198958
    Abstract: Improved methods for purification, detection or characterization of molecules have been described in embodiments of the present invention. The improved methods rely on the ability to create a carrier reagent which is capable of (i) binding to a matrix either specifically or non-specifically; and (ii) forming a covalent linkage with any ligand having a nucleophilic group or a thioester as a result of a simple reaction which does not require a variety of chemical reagents or sophisticated chemistry. The covalent linkage between the carrier and the ligand relies on the chemical reaction between a thioester and a nucleophilic group. The carrier should either contain a reactive thioester which if it is a protein should be at the C-terminal end of the protein or a reactive nucleophilic group which if it is a protein should be at the N-terminal end and should preferably be a cysteine or selenocysteine.
    Type: Application
    Filed: December 11, 2003
    Publication date: October 7, 2004
    Inventors: Ming-qun Xu, Inca Ghosh, Luo Sun, Thomas C. Evans
  • Publication number: 20040096938
    Abstract: A new type of transgene system is disclosed which allows efficient protein expression in a target host such as a plant, but avoids the undesirable result of the migration of the transgene into related host systems and/or to the environment via the pollen. The methods described herein may also be applied to the expression of virtually any protein of interest (e.g. a toxic protein) in eukaryotic (yeast, insect, mammalian cells, etc.) and prokaryotic (E. coli, etc.) organisms.
    Type: Application
    Filed: June 3, 2003
    Publication date: May 20, 2004
    Inventors: Ming-Qun Xu, Thomas C. Evans, Sriharsa Pradhan, Donald G. Comb, Henry Paulus, Luo Sun, Lixin Chen, Inca Ghosh
  • Patent number: 6686450
    Abstract: The present invention provides novel immunosuppressive agents. In particular, the invention provides immunosuppressive agents that bind calcineurin and/or that inhibit interaction between calcineurin and NF-AT. The invention also provides analogs of these agents, nucleic acids encoding the agents and/or their analogs, gene therapy vectors, etc., and methods of making and using them.
    Type: Grant
    Filed: June 17, 1999
    Date of Patent: February 3, 2004
    Assignee: Massachusetts Institute of Technology
    Inventors: Jun O. Liu, Luo Sun, Hong-Duk Youn