Patents by Inventor Xiaolin Wu

Xiaolin Wu 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: 11293061
    Abstract: Embodiments of the present disclosure relate to sequencing methods using nucleotide molecules with a 3? AOM blocking group, which can provide reduced phasing and pre-phasing values. Also provided herein are kits related to such sequencing methods.
    Type: Grant
    Filed: December 20, 2019
    Date of Patent: April 5, 2022
    Assignee: Illumina Cambridge Limited
    Inventors: Antoine Francais, Elena Cressina, Adam Culley, Angelica Mariani, Xiaolin Wu, Xiaohai Liu
  • Patent number: 11242577
    Abstract: The present invention relates to a rack steel plate with a thickness up to 177.8 mm by a continuous casting slab, the constituents and mass percentages including C0.11˜0.15%, Si0.15˜0.35%, Mn0.95˜1.25%, P?0.010%, S?0.002%, Cr0.45˜0.75%, Mo0.4˜0.6%, Ni1.3˜2.6%, Cu0.2˜0.4%, Al0.06˜0.09%, V0.03˜0.06%, Nb?0.04%, N?0.006%, B0.001˜0.002%, the balance is Fe and unavoidable impurity elements. The manufacture method includes, in sequence, KR molten steel pretreatment, converter smelting, LF refining, RH refining, continuous casting through a straight-arc continuous casting machine, shielding the continuous casting slab a cover and slowly cooling, cleaning the continuous casting slab, heating, high-pressure water descaling, control rolling, straightening, slowly cooling, quenching and tempering treatment.
    Type: Grant
    Filed: October 18, 2016
    Date of Patent: February 8, 2022
    Assignee: JIANGYIN XING CHENG SPECIAL STEEL WORKS CO., LTD
    Inventors: Pifeng Miao, Gang Qian, Guanyou Liu, Liang Chen, Xiaolin Wu, Jingtao Li, Zhuzhong Gao, Xiaojiang Ruan
  • Publication number: 20220033900
    Abstract: The present application relates to substituted coumarin derivatives and their uses as fluorescent labels. These compounds may be used as fluorescent labels for nucleotides in nucleic acid sequencing applications.
    Type: Application
    Filed: July 26, 2021
    Publication date: February 3, 2022
    Inventors: Nikolai Nikolaevich ROMANOV, Michael CALLINGHAM, Carole ANASTASI, Patrick MCCAULEY, Niall HYNES, Natasha CRAKE, Xiaolin WU, Xiaohai LIU
  • Patent number: 11230734
    Abstract: Some embodiments of the present application relate to novel modified nucleotide linkers for increasing the efficiency of nucleotide incorporation in Sequencing by Synthesis applications. Methods of preparing these modified nucleotide linkers are also provided herewith.
    Type: Grant
    Filed: January 25, 2019
    Date of Patent: January 25, 2022
    Assignee: Illumina Cambridge Limited
    Inventors: Xiaolin Wu, Xiaohai Liu
  • Publication number: 20210284609
    Abstract: Described herein are heterocyclic azide-containing monomer units, copolymers comprising such heterocyclic azide-containing monomer units, substrate-bound copolymers, and oligonucleotide-bound copolymers, methods for making such copolymers and reacting them with a substrate and/or oligonucleotide, and methods of using such copolymers for immobilization of oligonucleotides to a substrate, for example for use in DNA sequencing or other diagnostic applications.
    Type: Application
    Filed: December 9, 2019
    Publication date: September 16, 2021
    Inventors: Wayne N. George, Xiaolin Wu, Andrew A. Brown, Donald Wellings
  • Publication number: 20210229067
    Abstract: The invention discloses a preparation method of high-absorptivity silica as lutein carrier. The method includes adding sodium silicate into a synthesis kettle, introducing steam for heating while stirring, adding water, stirring for reaction to obtain a reaction substrate A, and adding sulfuric acid to the reaction substrate A to obtain reaction solution B; simultaneously adding sulfuric acid and sodium silicate into the reaction solution B, performing synthesis reaction for a given period of time, stopping feeding of sodium silicate, adding sulfuric acid only for post-acidification, and aging to obtain dilute slurry D; and filtering the dilute slurry D, washing, slurrying, drying and packaging to obtain silica microspheres as lutein carrier. The invention accurately controls each process so that the prepared high-absorptivity silica as lutein carrier has high adsorption and good dispersibility and flowability after adsorbing lutein.
    Type: Application
    Filed: May 7, 2019
    Publication date: July 29, 2021
    Inventors: Xiaolin WU, Jinxing Hu, Haiming Gao, Hongxin Xu, Xiangkai Li, Pin Li
  • Publication number: 20210188832
    Abstract: The present application relates to secondary amine-substituted coumarin compounds and their uses as fluorescent labels. The compounds may be used as fluorescent labels for nucleotides in nucleic acid sequencing applications.
    Type: Application
    Filed: October 16, 2018
    Publication date: June 24, 2021
    Inventors: Nikolai Nikolaevich ROMANOV, Patrick MCCAULEY, Carole ANASTASI, Xiaolin WU, Niall HYNES
  • Patent number: 11028115
    Abstract: The invention provides a nucleotide or nucleoside having a base attached to a detectable label via a cleavable linker, characterised in that the cleavable linker contains a moiety selected from the group comprising: Formula (I) (wherein X is selected from the group comprising O, S, NH and NQ wherein Q is a C1-10 substituted or unsubstituted alkyl group, Y is selected from the group comprising O, S, NH and N(allyl), T is hydrogen or a C1-10 substituted or unsubstituted alkyl group and * indicates where the moiety is connected to the remainder of the nucleotide or nucleoside).
    Type: Grant
    Filed: September 28, 2020
    Date of Patent: June 8, 2021
    Assignee: Illumina Cambridge Limited
    Inventors: Xiaohai Liu, John Milton, Silke Ruediger, Xiaolin Wu
  • Patent number: 11028116
    Abstract: The invention provides a nucleotide or nucleoside having a base attached to a detectable label via a cleavable linker, characterised in that the cleavable linker contains a moiety selected from the group comprising: Formula (I) (wherein X is selected from the group comprising O, S, NH and NQ wherein Q is a C1-10 substituted or unsubstituted alkyl group, Y is selected from the group comprising O, S, NH and N(allyl), T is hydrogen or a C1-10 substituted or unsubstituted alkyl group and * indicates where the moiety is connected to the remainder of the nucleotide or nucleoside).
    Type: Grant
    Filed: September 28, 2020
    Date of Patent: June 8, 2021
    Assignee: Illumina Cambridge Limited
    Inventors: Xiaohai Liu, John Milton, Silke Ruediger, Xiaolin Wu
  • Publication number: 20210155983
    Abstract: Embodiments of the present disclosure relate to cyclooctatetraene containing dyes and their uses as fluorescent labels. Also provided are composition containing cyclooctatetraene. The dyes and compositions may be used in various biological applications, such as nucleic acid sequencing.
    Type: Application
    Filed: November 24, 2020
    Publication date: May 27, 2021
    Inventors: Xiaolin WU, Xiaohai LIU, Nikolai Nikolaevich ROMANOV, Antoine FRANCAIS, Patrick MCCAULEY, Michael CALLINGHAM, Carole ANASTASI
  • Patent number: 11008359
    Abstract: The invention provides a nucleotide or nucleoside having a base attached to a detectable label via a cleavable linker, characterised in that the cleavable linker contains a moiety selected from the group comprising: Formula (I) (wherein X is selected from the group comprising O, S, NH and NQ wherein Q is a C1-10 substituted or unsubstituted alkyl group, Y is selected from the group comprising O, S, NH and N(allyl), T is hydrogen or a C1-10 substituted or unsubstituted alkyl group and * indicates where the moiety is connected to the remainder of the nucleotide or nucleoside).
    Type: Grant
    Filed: June 30, 2020
    Date of Patent: May 18, 2021
    Assignee: Illumina Cambridge Limited
    Inventors: Xiaohai Liu, John Milton, Silke Ruediger, Xiaolin Wu
  • Publication number: 20210139978
    Abstract: The present disclosure provides methods and systems for detecting multiple different nucleotides in a sample. In particular, the disclosure provides for detection of multiple different nucleotides in a sample utilizing fewer detection moieties than the number of nucleotides being detected and/or fewer imaging events than the number of nucleotides being detected.
    Type: Application
    Filed: January 20, 2021
    Publication date: May 13, 2021
    Inventors: Robert C. Kain, Xiaohai Liu, Wenyi Feng, Bernard Hirschbein, Helmy A. Eltoukhy, Xiaolin Wu, Geoffrey Paul Smith, Jonathan Mark Boutell, Thomas Joseph, Randall Smith, Min-Jui Richard Shen, Carolyn Tregidgo, Kay Klausing
  • Patent number: 10995111
    Abstract: The invention provides a nucleotide or nucleoside having a base attached to a detectable label via a cleavable linker, characterised in that the cleavable linker contains a moiety selected from the group comprising: Formula (I) (wherein X is selected from the group comprising O, S, NH and NQ wherein Q is a C1-10 substituted or unsubstituted alkyl group, Y is selected from the group comprising O, S, NH and N(allyl), T is hydrogen or a C1-10 substituted or unsubstituted alkyl group and * indicates where the moiety is connected to the remainder of the nucleotide or nucleoside).
    Type: Grant
    Filed: September 28, 2020
    Date of Patent: May 4, 2021
    Assignee: Illumina Cambridge Limited
    Inventors: Xiaohai Liu, John Milton, Silke Ruediger, Xiaolin Wu
  • Publication number: 20210124880
    Abstract: A method for information processing, includes: obtaining a bilingual vocabulary containing N original bilingual word pairs, N being a positive integer; obtaining an original bilingual training set containing multiple original bilingual training sentence pairs; selecting at least one original bilingual training sentence pair matching any original bilingual word from the original bilingual training set as a bilingual sentence pair candidate; constructing a generalized bilingual sentence pattern based on at least one bilingual sentence pair candidate; and obtaining an augmented bilingual training set containing multiple augmented bilingual training sentence pairs, based on the bilingual vocabulary and the generalized bilingual sentence pattern.
    Type: Application
    Filed: January 16, 2020
    Publication date: April 29, 2021
    Inventors: Xiang Li, Yuhui Sun, Xiaolin Wu, Jianwei Cui
  • Patent number: 10982277
    Abstract: Some embodiments described herein relate to modified nucleotide and nucleoside molecules with novel 3?-hydroxy protecting groups. Also provided herein are methods to prepare such modified nucleotide and nucleoside molecules and sequencing by synthesis processes using such modified nucleotide and nucleoside molecules.
    Type: Grant
    Filed: September 6, 2019
    Date of Patent: April 20, 2021
    Assignee: Illumina Cambridge Limited
    Inventors: Xiaohai Liu, Xiaolin Wu, Geoffrey Paul Smith
  • Publication number: 20210047357
    Abstract: The invention provides a nucleotide or nucleoside having a base attached to a detectable label via a cleavable linker, characterised in that the cleavable linker contains a moiety selected from the group comprising: Formula (I) (wherein X is selected from the group comprising O, S, NH and NQ wherein Q is a C1-10 substituted or unsubstituted alkyl group, Y is selected from the group comprising O, S, NH and N(allyl), T is hydrogen or a C1-10 substituted or unsubstituted alkyl group and * indicates where the moiety is connected to the remainder of the nucleotide or nucleoside).
    Type: Application
    Filed: September 28, 2020
    Publication date: February 18, 2021
    Inventors: Xiaohai LIU, John MILTON, Silke RUEDIGER, Xiaolin WU
  • Patent number: 10900077
    Abstract: The present disclosure provides methods and systems for detecting multiple different nucleotides in a sample. In particular, the disclosure provides for detection of multiple different nucleotides in a sample utilizing fewer detection moieties than the number of nucleotides being detected and/or fewer imaging events than the number of nucleotides being detected.
    Type: Grant
    Filed: May 7, 2019
    Date of Patent: January 26, 2021
    Assignee: ILLUMINA, INC.
    Inventors: Robert C. Kain, Xiaohai Liu, Wenyi Feng, Bernard Hirschbein, Helmy A. Eltoukhy, Xiaolin Wu, Geoffrey Paul Smith, Jonathan Mark Boutell, Thomas Joseph, Randall Smith, Min-Jui Richard Shen, Carolyn Tregidgo, Kay Klausing
  • Publication number: 20210009623
    Abstract: The invention provides a nucleotide or nucleoside having a base attached to a detectable label via a cleavable linker, characterised in that the cleavable linker contains a moiety selected from the group comprising: Formula (I) (wherein X is selected from the group comprising O, S, NH and NQ wherein Q is a C1-10 substituted or unsubstituted alkyl group, Y is selected from the group comprising O, S, NH and N(allyl), T is hydrogen or a C1-10 substituted or unsubstituted alkyl group and * indicates where the moiety is connected to the remainder of the nucleotide or nucleoside).
    Type: Application
    Filed: September 28, 2020
    Publication date: January 14, 2021
    Inventors: Xiaohai LIU, John MILTON, Silke RUEDIGER, Xiaolin WU
  • Publication number: 20210009622
    Abstract: The invention provides a nucleotide or nucleoside having a base attached to a detectable label via a cleavable linker, characterised in that the cleavable linker contains a moiety selected from the group comprising: Formula (I) (wherein X is selected from the group comprising O, S, NH and NQ wherein Q is a C1-10 substituted or unsubstituted alkyl group, Y is selected from the group comprising O, S, NH and N(allyl), T is hydrogen or a C1-10 substituted or unsubstituted alkyl group and * indicates where the moiety is connected to the remainder of the nucleotide or nucleoside).
    Type: Application
    Filed: September 28, 2020
    Publication date: January 14, 2021
    Inventors: Xiaohai LIU, John MILTON, Silke RUEDIGER, Xiaolin WU
  • Publication number: 20200399692
    Abstract: The invention provides modified nucleotide or nucleoside molecule comprising a purine or pyrimidine base and a ribose or deoxyribose sugar moiety having a removable 3?-OH blocking group covalently attached thereto, such that the 3? carbon atom has attached a group of the structure —O—Z wherein Z is any of —C(R?)2-O—R?, —C(R?)2-N(R?)2, —C(R?)2-N(H)R?, —C(R?)2-S—R? and —C(R?)2-F, wherein each R? is or is part of a removable protecting group; each R? is independently a hydrogen atom, an alkyl, substituted alkyl, arylalkyl, alkenyl, alkynyl, aryl, heteroaryl, heterocyclic, acyl, cyano, alkoxy, aryloxy, heteroaryloxy or amido group, or a detectable label attached through a linking group; or (R?)2 represents an alkylidene group of formula ?C(R??)2 wherein each R?? may be the same or different and is selected from the group comprising hydrogen and halogen atoms and alkyl groups; and wherein said molecule may be reacted to yield an intermediate in which each R? is exchanged for H or, where Z is —C(R?)2-F, the F is ex
    Type: Application
    Filed: May 18, 2020
    Publication date: December 24, 2020
    Inventors: John MILTON, Xiaolin WU, Mark Edward Brennan SMITH, Joseph BRENNAN, Colin Lloyd BARNES, Xiaohai LIU, Silke RUEDIGER