Patents by Inventor Siyuan Chen

Siyuan Chen 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: 20220325278
    Abstract: Provided herein are methods, systems, and compositions for seamless nucleic acid assembly. Methods, systems, and compositions as provided herein provide for efficient assembly of nucleic acids without primer removal. Methods, systems, and compositions for seamless nucleic acid assembly comprise use of an endonuclease or exonuclease, optionally in conjunction with additional enzymes to assemble nucleic acids or polynucleotides.
    Type: Application
    Filed: April 13, 2022
    Publication date: October 13, 2022
    Inventors: Rebecca NUGENT, Siyuan CHEN, Elian LEE, Nathan RAYNARD
  • Publication number: 20220325276
    Abstract: Methods and devices for cell-free sorting and cloning of nucleic acid libraries are provided herein.
    Type: Application
    Filed: May 16, 2016
    Publication date: October 13, 2022
    Inventors: William BANYAI, Bill James PECK, Andres FERNANDEZ, Siyuan CHEN, Pierre INDERMUHLE, Cheng-Hsien WU, Esteban TORO
  • Patent number: 11467887
    Abstract: The present disclosure relates to systems and techniques for developing APIs that utilize multiple pre-existing APIs. The present disclosure also relates to a user interface that allows for chaining APIs together as a function of multiple pre-existing APIs. The present disclosure also relates to security and authorization of a user to execute one or more APIs as part of an API chain.
    Type: Grant
    Filed: April 24, 2018
    Date of Patent: October 11, 2022
    Assignee: Palantir Technologies Inc.
    Inventors: Elizabeth Caudill, Siyuan Chen, Parker Phillips, Samuel Rogerson
  • Patent number: 11452980
    Abstract: De novo synthesized large libraries of nucleic acids are provided herein with low error rates. Further, devices for the manufacturing of high-quality building blocks, such as oligonucleotides, are described herein. Longer nucleic acids can be synthesized in parallel using microfluidic assemblies. Further, methods herein allow for the fast construction of large libraries of long, high-quality genes. Devices for the manufacturing of large libraries of long and high-quality nucleic acids are further described herein.
    Type: Grant
    Filed: January 8, 2020
    Date of Patent: September 27, 2022
    Assignee: Twist Bioscience Corporation
    Inventors: William Banyai, Bill James Peck, Andres Fernandez, Siyuan Chen, Pierre Indermuhle
  • Publication number: 20220277808
    Abstract: Provided herein are compositions and methods for identifying genomic variants. Further provided herein are compositions and methods for capture of genomic sequences. Further provided herein are compositions and methods for capturing genomic DNA comprising single nucleotide polymorphisms.
    Type: Application
    Filed: February 17, 2022
    Publication date: September 1, 2022
    Inventors: Leonardo ARBIZA, Siyuan CHEN, Ramsey Ibrahim ZEITOUN
  • Publication number: 20220243195
    Abstract: Provided herein are methods, systems, and compositions for efficient nucleic acid assembly. Nucleic acid assembly may comprise assembly of variants comprising paired homology.
    Type: Application
    Filed: April 15, 2022
    Publication date: August 4, 2022
    Inventors: Rebecca NUGENT, Siyuan CHEN, Ross KETTLEBOROUGH, Elian LEE, Nathan RAYNARD
  • Patent number: 11332738
    Abstract: Provided herein are methods, systems, and compositions for efficient nucleic acid assembly. Nucleic acid assembly may comprise assembly of variants comprising paired homology.
    Type: Grant
    Filed: June 19, 2020
    Date of Patent: May 17, 2022
    Assignee: Twist Bioscience Corporation
    Inventors: Rebecca Nugent, Siyuan Chen, Ross Kettleborough, Elian Lee, Nathan Raynard
  • Patent number: 11332740
    Abstract: Provided herein are methods, systems, and compositions for seamless nucleic acid assembly. Methods, systems, and compositions as provided herein provide for efficient assembly of nucleic acids without primer removal. Methods, systems, and compositions for seamless nucleic acid assembly comprise use of an endonuclease or exonuclease, optionally in conjunction with additional enzymes to assemble nucleic acids or polynucleotides.
    Type: Grant
    Filed: May 20, 2020
    Date of Patent: May 17, 2022
    Assignee: Twist Bioscience Corporation
    Inventors: Rebecca Nugent, Siyuan Chen, Elian Lee, Nathan Raynard
  • Publication number: 20220106586
    Abstract: Provided herein are compositions and methods for next generation sequencing using universal polynucleotide adapters. Further provided are universal adapters which provide for a large number of samples to be sequenced in parallel. Further provided are methods for high-throughput testing of samples for disease testing.
    Type: Application
    Filed: August 24, 2021
    Publication date: April 7, 2022
    Inventors: Rebecca NUGENT, Siyuan CHEN, Leonardo ARBIZA, Esteban TORO, Michael BOCEK
  • Publication number: 20220064628
    Abstract: Methods and compositions are provided for assembly of large nucleic acids where the assembled large nucleic acids lack internal sequence modifications made during the assembly process.
    Type: Application
    Filed: May 13, 2021
    Publication date: March 3, 2022
    Inventors: Esteban Toro, Sebastian TREUSCH, Siyuan CHEN, Cheng-Hsien WU
  • Patent number: 11185837
    Abstract: De novo synthesized large libraries of nucleic acids are provided herein with low error rates. Further, devices for the manufacturing of high-quality building blocks, such as oligonucleotides, are described herein. Longer nucleic acids can be synthesized in parallel using microfluidic assemblies. Further, methods herein allow for the fast construction of large libraries of long, high-quality genes. Devices for the manufacturing of large libraries of long and high-quality nucleic acids are further described herein.
    Type: Grant
    Filed: August 8, 2019
    Date of Patent: November 30, 2021
    Assignee: Twist Bioscience Corporation
    Inventors: William Banyai, Bill James Peck, Andres Fernandez, Siyuan Chen, Pierre Indermuhle
  • Publication number: 20210348220
    Abstract: Provided herein are compositions, methods and systems relating to libraries of polynucleotides having preselected stoichiometry with regard to species of polynucleotides such that the libraries allow for predetermined application outcomes, e.g., controlled representation after amplification and uniform enrichment after binding to target sequences. Further provided herein are polynucleotide probes and applications thereof for uniform and accurate next generation sequencing.
    Type: Application
    Filed: June 17, 2021
    Publication date: November 11, 2021
    Inventors: Ramsey Ibrahim ZEITOUN, Siyuan CHEN
  • Publication number: 20210207197
    Abstract: Provided herein are compositions and methods for next generation sequencing using universal polynucleotide adapters. Further provided are universal adapters using locked nucleic acids or bridged nucleic acids. Further provided are barcoded primers of reduced length for extension of universal adapters. Further provided herein are universal adapter blockers.
    Type: Application
    Filed: January 21, 2021
    Publication date: July 8, 2021
    Inventors: Richard GANTT, Siyuan CHEN
  • Publication number: 20210180046
    Abstract: Disclosed herein are methods for the generation of nucleic acid libraries encoding for gRNA sequences. The gRNAs encoded by methods described herein may be single or double gRNA sequences. Methods described provide for the generation of gRNA libraries, as a DNA precursor or as a RNA transcription product, with improved accuracy and uniformity.
    Type: Application
    Filed: February 23, 2021
    Publication date: June 17, 2021
    Inventors: Anthony COX, Siyuan CHEN
  • Publication number: 20210115594
    Abstract: Disclosed herein are methods for the generation of highly accurate nucleic acid libraries encoding for predetermined variants of a nucleic acid sequence. The nucleic acid sequence may encode for all or part of a TCR or a TCR-binding antigen. The degree of variation may be complete, resulting in a saturated variant library, or less than complete, resulting in a non-saturating library of variants. The variant nucleic acid libraries described herein may designed for further processing by transcription or translation. The variant nucleic acid libraries described herein may be designed to generate variant RNA, DNA and/or protein populations. Further provided herein are method for identifying variant species with increased or decreased activities, with applications in regulating biological functions and the design of therapeutics for treatment or reduction of a disease, such as cancer.
    Type: Application
    Filed: December 23, 2020
    Publication date: April 22, 2021
    Inventors: Anthony COX, Siyuan CHEN
  • Patent number: 10975372
    Abstract: Disclosed herein are methods for the generation of nucleic acid libraries encoding for gRNA sequences. The gRNAs encoded by methods described herein may be single or double gRNA sequences. Methods described provide for the generation of gRNA libraries, as a DNA precursor or as a RNA transcription product, with improved accuracy and uniformity.
    Type: Grant
    Filed: July 10, 2018
    Date of Patent: April 13, 2021
    Assignee: TWIST BIOSCIENCE CORPORATION
    Inventors: Anthony Cox, Siyuan Chen
  • Publication number: 20210102198
    Abstract: Disclosed herein are methods for the generation of highly accurate nucleic acid libraries encoding for predetermined variants of a nucleic acid sequence. The nucleic acid sequence may encode for all or part of a reference domain of a CAR. The degree of variation may be complete, resulting in a saturated variant library, or less than complete, resulting in a non-saturating library of variants. The variant nucleic acid libraries described herein may be designed for further processing by transcription or translation. The variant nucleic acid libraries described herein may be designed to generate variant RNA, DNA and/or protein populations. Further provided herein are method for identifying variant species with increased or decreased activities, with applications in regulating biological functions and the design of therapeutics for treatment or reduction of a disease, such as cancer.
    Type: Application
    Filed: December 11, 2020
    Publication date: April 8, 2021
    Inventors: Anthony COX, Siyuan CHEN
  • Publication number: 20210071168
    Abstract: Provided herein are methods, systems, and compositions for efficient nucleic acid assembly. Nucleic acid assembly may comprise assembly of variants comprising paired homology.
    Type: Application
    Filed: June 19, 2020
    Publication date: March 11, 2021
    Inventors: Rebecca NUGENT, Siyuan CHEN, Ross KETTLEBOROUGH, Elian LEE, Nathan RAYNARD
  • Publication number: 20210040476
    Abstract: Disclosed herein are methods for the generation of highly accurate oligonucleic acid libraries encoding for predetermined variants of a nucleic acid sequence. The degree of variation may be complete, resulting in a saturated variant library, or less than complete, resulting in a selective library of variants. The variant oligonucleic acid libraries described herein may designed for further processing by transcription or translation. The variant oligonucleic acid libraries described herein may be designed to generate variant RNA, DNA and/or protein populations. Further provided herein are method for identifying variant species with increased or decreased activities, with applications in regulating biological functions and the design of therapeutics for treatment or reduction of disease.
    Type: Application
    Filed: October 12, 2020
    Publication date: February 11, 2021
    Inventors: Anthony COX, Sebastian Treusch, Siyuan CHEN
  • Patent number: 10907274
    Abstract: Disclosed herein are methods for the generation of highly accurate nucleic acid libraries encoding for predetermined variants of a nucleic acid sequence. The nucleic acid sequence may encode for all or part of a TCR or a TCR-binding antigen. The degree of variation may be complete, resulting in a saturated variant library, or less than complete, resulting in a non-saturating library of variants. The variant nucleic acid libraries described herein may designed for further processing by transcription or translation. The variant nucleic acid libraries described herein may be designed to generate variant RNA, DNA and/or protein populations. Further provided herein are method for identifying variant species with increased or decreased activities, with applications in regulating biological functions and the design of therapeutics for treatment or reduction of a disease, such as cancer.
    Type: Grant
    Filed: December 15, 2017
    Date of Patent: February 2, 2021
    Assignee: Twist Bioscience Corporation
    Inventors: Anthony Cox, Siyuan Chen