Patents by Inventor Shengrong Lin

Shengrong Lin 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: 20240117418
    Abstract: A microarray is designed to capture one or more molecules of interest at each of a plurality of sites on a substrate. The sites comprise base pads, such as polymer base pads, that promote the attachment of the molecules at the sites. The microarray may be made by one or more patterning techniques to create a layout of base pads in a desired pattern. Further, the microarrays may include features to encourage clonality at the sites.
    Type: Application
    Filed: November 13, 2023
    Publication date: April 11, 2024
    Inventors: M. Shane Bowen, Kevin L. Gunderson, Shengrong Lin, Maria Candelaria Rogert Bacigalupo, Kandaswamy Vijayan, Yir-Shyuan Wu, Bala Murali Venkatesan, James Tsay, John M. Beierle, Lorenzo Berti, Sang Ryul Park
  • Publication number: 20240118355
    Abstract: The present disclosure relates to a wide-range perpendicular sensitive magnetic sensor and the method for manufacturing the same, the magnetic sensor includes a substrate, a plurality of magnetic tunnel junctions, a plurality of magnetic flux regulators, a first output port and a second output port.
    Type: Application
    Filed: September 6, 2023
    Publication date: April 11, 2024
    Applicant: DIGITAL GRID RES. INST., CHINA SOUTHERN PWR. GRID
    Inventors: Peng LI, Qiancheng LV, Bing TIAN, Zejie TAN, Zhiming WANG, Jie WEI, Renze CHEN, Xiaopeng FAN, Zhong LIU, Zhenheng XU, Senjing YAO, Licheng LI, Yuehuan LIN, Shengrong LIU, Bofeng LUO, Jiaming ZHANG, Xu YIN
  • Patent number: 11953568
    Abstract: The present disclosure relates to a wide-range perpendicular sensitive magnetic sensor and the method for manufacturing the same, the magnetic sensor includes a substrate, a plurality of magnetic tunnel junctions, a plurality of magnetic flux regulators, a first output port and a second output port.
    Type: Grant
    Filed: September 6, 2023
    Date of Patent: April 9, 2024
    Assignee: DIGITAL GRID RES. INST., CHINA SOUTHERN PWR. GRID
    Inventors: Peng Li, Qiancheng Lv, Bing Tian, Zejie Tan, Zhiming Wang, Jie Wei, Renze Chen, Xiaopeng Fan, Zhong Liu, Zhenheng Xu, Senjing Yao, Licheng Li, Yuehuan Lin, Shengrong Liu, Bofeng Luo, Jiaming Zhang, Xu Yin
  • Patent number: 11927608
    Abstract: The present disclosure relates to an AC/DC closed-loop current sensor, including a magnetism gathering iron core, a TMR chip, a signal processing circuit, a signal generator, and a feedback coil. The TMR chip is arranged at an air gap of the magnetism gathering iron core and connected to the signal processing circuit. The signal processing circuit is connected to the signal generator. The feedback coil is wound around the magnetism gathering iron core and connected to the signal generator. The signal processing circuit is configured to select from the induced signal of the TMR chip and make an amplification to obtain a current signal component and send the current signal component to the signal generator. The signal generator is configured to adjust a current output to the feedback coil based on the current signal component, and output a measurement result of the selected current signal component.
    Type: Grant
    Filed: September 18, 2023
    Date of Patent: March 12, 2024
    Assignee: DIGITAL GRID RES. INST., CHINA SOUTHERN PWR. GRID
    Inventors: Peng Li, Qiancheng Lv, Bing Tian, Xiaopeng Fan, Zhong Liu, Zhiming Wang, Renze Chen, Jie Wei, Xu Yin, Zejie Tan, Zhenheng Xu, Senjing Yao, Licheng Li, Yuehuan Lin, Shengrong Liu, Bofeng Luo, Jiaming Zhang
  • Patent number: 11859246
    Abstract: In some aspects, the present disclosure provides methods for enriching amplicons, or amplification products, comprising a concatemer of at least two or more copies of a target polynucleotide. In some embodiments, a method comprises sequencing the amplicons comprising at least two or more copies of a target polynucleotide. In some embodiments, the target polynucleotides comprise sequences resulting from chromosome rearrangement, including but not limited to point mutations, single nucleotide polymorphisms, insertions, deletions, and translocations including fusion genes. In some aspects, the present disclosure provides compositions and reaction mixtures useful in the described methods.
    Type: Grant
    Filed: November 19, 2019
    Date of Patent: January 2, 2024
    Assignee: ACCURAGEN HOLDINGS LIMITED
    Inventors: Li Weng, Shengrong Lin, Lin Fung Tang
  • Publication number: 20230416819
    Abstract: In some aspects, the present disclosure provides methods for identifying sequence variants in a nucleic acid sample. In some embodiments, a method comprises identifying sequence differences between sequencing reads and a reference sequence, and calling a sequence difference that occurs in at least two different circular polynucleotides, such as two circular polynucleotides having different junctions, as the sequence variant. In some aspects, the present disclosure provides compositions and systems useful in the described methods.
    Type: Application
    Filed: February 3, 2023
    Publication date: December 28, 2023
    Inventors: Shengrong LIN, Zhaohui SUN, Grace Qizhi ZHAO, Paul Ling-Fung TANG
  • Patent number: 11834704
    Abstract: A method includes forming a patterned substrate including a plurality of base pads, using a nano-imprint lithography process. A capture substance is attached to each of the plurality of base pads, optionally through a linker, the capture substance being adapted to promote capture of a target molecule.
    Type: Grant
    Filed: December 7, 2020
    Date of Patent: December 5, 2023
    Assignee: Illumina, Inc.
    Inventors: M. Shane Bowen, Kevin L. Gunderson, Shengrong Lin, Maria Candelaria Rogert Bacigalupo, Kandaswamy Vijayan, Yir-Shyuan Wu, Bala Murali Venkatesan, James Tsay, John M. Beierle, Lorenzo Berti, Sang Ryul Park
  • Publication number: 20230357836
    Abstract: In some aspects, the present disclosure provides methods for identifying sequence variants in a nucleic acid sample. In some embodiments, a method comprises identifying sequence differences between sequencing reads and a reference sequence, and calling a sequence difference that occurs in at least two different circular polynucleotides, such as two circular polynucleotides having different junctions, or two different sheared polynucleotides as the sequence variant. In some aspects, the present disclosure provides compositions and systems useful in the described method.
    Type: Application
    Filed: March 28, 2023
    Publication date: November 9, 2023
    Inventors: Li WENG, Zhaohui SUN, Shengrong LIN
  • Publication number: 20230287485
    Abstract: In some aspects, the present disclosure provides methods for enriching amplicons, or amplification products, comprising a concatemer of at least two or more copies of a target polynucleotide. In some embodiments, a method comprises sequencing the amplicons comprising at least two or more copies of a target polynucleotide. In some embodiments, the target polynucleotides comprise sequences resulting from chromosome rearrangement, including but not limited to point mutations, single nucleotide polymorphisms, insertions, deletions, and translocations including fusion genes. In some aspects, the present disclosure provides compositions and reaction mixtures useful in the described methods.
    Type: Application
    Filed: January 11, 2023
    Publication date: September 14, 2023
    Inventors: Li WENG, Shengrong LIN, Ling Fung TANG
  • Publication number: 20230193380
    Abstract: The present disclosure provides systems and methods for targeted indirect, synergistic hybridization capture of a template for amplification and analysis of target sequences. The captured templates can be further treated with bisulfite or other methylation reagents to study the methylation pattern of the nucleic acid molecules of the template.
    Type: Application
    Filed: July 29, 2022
    Publication date: June 22, 2023
    Inventors: Shengrong LIN, Yun BAO, Heng WANG, Grace ZHAO
  • Publication number: 20230167493
    Abstract: In some aspects, the present disclosure provides methods for identifying sequence variants, as well as methods of determining copy number of a genetic locus in a sample. Systems and kits for performing methods of the disclosure, as well as compositions produced by or useful in methods of the disclosure are also provided. In some embodiments, methods comprise extending 3? ends of polynucleotides by adding one or more pre-determined nucleotides. In some embodiments, methods comprise use of a strand-tagging sequence.
    Type: Application
    Filed: July 28, 2022
    Publication date: June 1, 2023
    Inventors: Malek FAHAM, Shengrong LIN, Ling Fung TANG, Yontao LU, Zhaohui SUN, Yingyu WANG, Li WENG
  • Patent number: 11643683
    Abstract: In some aspects, the present disclosure provides methods for identifying sequence variants in a nucleic acid sample. In some embodiments, a method comprises identifying sequence differences between sequencing reads and a reference sequence, and calling a sequence difference that occurs in at least two different circular polynucleotides, such as two circular polynucleotides having different junctions, or two different sheared polynucleotides as the sequence variant. In some aspects, the present disclosure provides compositions and systems useful in the described method.
    Type: Grant
    Filed: June 8, 2020
    Date of Patent: May 9, 2023
    Assignee: ACCURAGEN HOLDINGS LIMITED
    Inventors: Li Weng, Zhaohui Sun, Shengrong Lin
  • Patent number: 11578359
    Abstract: In some aspects, the present disclosure provides methods for enriching amplicons, or amplification products, comprising a concatemer of at least two or more copies of a target polynucleotide. In some embodiments, a method comprises sequencing the amplicons comprising at least two or more copies of a target polynucleotide. In some embodiments, the target polynucleotides comprise sequences resulting from chromosome rearrangement, including but not limited to point mutations, single nucleotide polymorphisms, insertions, deletions, and translocations including fusion genes. In some aspects, the present disclosure provides compositions and reaction mixtures useful in the described methods.
    Type: Grant
    Filed: July 13, 2020
    Date of Patent: February 14, 2023
    Assignee: ACCURAGEN HOLDINGS LIMITED
    Inventors: Li Weng, Shengrong Lin, Ling Fung Tang
  • Patent number: 11427866
    Abstract: In some aspects, the present disclosure provides methods for identifying sequence variants, as well as methods of determining copy number of a genetic locus in a sample. Systems and kits for performing methods of the disclosure, as well as compositions produced by or useful in methods of the disclosure are also provided. In some embodiments, methods comprise extending 3? ends of polynucleotides by adding one or more pre-determined nucleotides. In some embodiments, methods comprise use of a strand-tagging sequence.
    Type: Grant
    Filed: May 16, 2017
    Date of Patent: August 30, 2022
    Assignee: ACCURAGEN HOLDINGS LIMITED
    Inventors: Malek Faham, Shengrong Lin, Ling Fung Tang, Yontao Lu, Zhaohui Sun, Yingyu Wang, Li Weng
  • Patent number: 11286519
    Abstract: In some aspects, the present disclosure provides methods for enriching amplicons, or amplification products, comprising a concatemer of at least two or more copies of a target polynucleotide. In some embodiments, a method comprises sequencing the amplicons comprising at least two or more copies of a target polynucleotide. In some embodiments, the target polynucleotides comprise sequences resulting from chromosome rearrangement, including but not limited to point mutations, single nucleotide polymorphisms, insertions, deletions, and translocations including fusion genes. In some aspects, the present disclosure provides compositions and reaction mixtures useful in the described methods.
    Type: Grant
    Filed: June 7, 2019
    Date of Patent: March 29, 2022
    Assignee: ACCURAGEN HOLDINGS LIMITED
    Inventors: Li Weng, Shengrong Lin, Lin Fung Tang
  • Publication number: 20210355485
    Abstract: The present disclosure provides targeted hybridization and/or proximity ligation of a probe for amplification and analysis of target sequences. The hybridization of the probe to the target sequences can be direct or through indirect association.
    Type: Application
    Filed: May 21, 2021
    Publication date: November 18, 2021
    Inventors: Shengrong Lin, Grace Zhao, Yun Bao, Heng Wang
  • Publication number: 20210355531
    Abstract: In some aspects, the present disclosure provides methods for identifying sequence variants in a nucleic acid sample. In some embodiments, a method comprises identifying sequence differences between sequencing reads and a reference sequence, and calling a sequence difference that occurs in at least two different circular polynucleotides, such as two circular polynucleotides having different junctions, or two different sheared polynucleotides as the sequence variant. In some aspects, the present disclosure provides compositions and systems useful in the described method.
    Type: Application
    Filed: June 8, 2020
    Publication date: November 18, 2021
    Inventors: Li WENG, Zhaohui SUN, Shengrong LIN
  • Publication number: 20210301328
    Abstract: In some aspects, the present disclosure provides methods for identifying sequence variants in a nucleic acid sample. In some embodiments, a method comprises distinguishing between a true mutation in a polynucleotide and a random error introduced during an amplification step. In some embodiments, the methods reduce the number of false positives reported by a digital PCR assay. In some embodiments, the methods improve the accuracy of a digital PCR assay.
    Type: Application
    Filed: December 18, 2020
    Publication date: September 30, 2021
    Inventors: Li WENG, Malek FAHAM, Paul Ling-Fung TANG, Shengrong LIN
  • Patent number: 11060135
    Abstract: A method includes forming a patterned substrate including a plurality of base pads, using a nano-imprint lithography process. A capture substance is attached to each of the plurality of base pads, optionally through a linker, the capture substance being adapted to promote capture of a target molecule.
    Type: Grant
    Filed: August 30, 2018
    Date of Patent: July 13, 2021
    Assignee: Illumina, Inc.
    Inventors: M. Shane Bowen, Kevin L. Gunderson, Shengrong Lin, Maria Candelaria Rogert Bacigalupo, Kandaswamy Vijayan, Yir-Shyuan Wu, Bala Murali Venkatesan, James Tsay, John M. Beierle, Lorenzo Berti, Sang Ryul Park
  • Publication number: 20210108258
    Abstract: A method includes forming a patterned substrate including a plurality of base pads, using a nano-imprint lithography process. A capture substance is attached to each of the plurality of base pads, optionally through a linker, the capture substance being adapted to promote capture of a target molecule.
    Type: Application
    Filed: December 7, 2020
    Publication date: April 15, 2021
    Inventors: M. Shane Bowen, Kevin L. Gunderson, Shengrong Lin, Maria Candelaria Rogert Bacigalupo, Kandaswamy Vijayan, Yir-Shyuan Wu, Bala Murali Venkatesan, James Tsay, John M. Beierle, Lorenzo Berti, Sang Ryul Park