Patents by Inventor OLIVER LIU

OLIVER 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: 20210277390
    Abstract: The disclosure is directed to an approach for discovering novel insecticidal proteins from highly heterogeneous environmental sources. The methodology utilizes metagenomic enrichment procedures that increase the representation of specific genera of bacteria, prior to deep sequencing, in order to access novel variants of insecticidal proteins. In aspects, the taught methods are useful for creating large genomic libraries enriched for Bacillus sp. The enriched genomic libraries are useful for the discovery of novel cry toxin genes, which enable the identification of novel Cry proteins.
    Type: Application
    Filed: May 17, 2021
    Publication date: September 9, 2021
    Inventors: Jeffrey KIM, Oliver LIU, Jennifer SHOCK, Maritza DUARTE
  • Publication number: 20210277414
    Abstract: The disclosure presents a platform for discovering novel insecticidal proteins from highly heterogeneous environmental sources. The methodology utilizes metagenomic enrichment procedures and unique genetic amplification techniques, which enables access to a broad class of unknown microbial diversity and their resultant proteome. The disclosed insecticidal protein discovery platform (IPDP) can be computationally driven and is able to integrate molecular biology, automation, and advanced machine learning protocols. The platform will enable researchers to rapidly and accurately access the vast repertoire of untapped insecticidal proteins produced by uncharacterized and complex microbial environmental samples. Also presented herein are a group of newly discovered pore-forming toxins (PFT) from a rare class of insecticidal proteins, which were discovered utilizing the insecticidal protein discovery platform.
    Type: Application
    Filed: May 24, 2021
    Publication date: September 9, 2021
    Inventors: William W. HWANG, Jeffrey KIM, Oliver LIU, Jennifer SCHOCK
  • Publication number: 20210257056
    Abstract: The present disclosure provides methods and systems for identifying natural product-encoding multi-gene clusters (MGCs). In some embodiments, the present disclosure also teaches methods for producing sequenced and assembled metagenomic libraries that are amenable to MGC search bionformatic tools and techniques.
    Type: Application
    Filed: February 16, 2021
    Publication date: August 19, 2021
    Inventors: Oliver LIU, Eyal AKIVA, Tom Hayon EYLES, Ute GALM, Sangita GANESH, Stephanie Leanne Brown HENDRIX, William W. HWANG, Jeffrey Hoon KIM, Alexander NECKELMANN, Samuel OTENG-PABI, Claus PELIKAN, Devin SCANNELL, Zachariah SERBER, Jennifer SHOCK, Michael SNEDDON, Xiao YANG
  • Publication number: 20210256394
    Abstract: The present disclosure provides methods and systems for identifying variants of a given target protein or target gene that perform the same function and/or improve the phenotypic performance of a host cell transformed with such a variant. To enhance the diversity of identified candidate sequences, the methods may implement the use of a metagenomic database and/or machine learning methods. The methods and systems may be implemented in optimizing a biosynthetic pathway, e.g., to improve the production of a target molecule of interest.
    Type: Application
    Filed: February 12, 2021
    Publication date: August 19, 2021
    Inventors: Stepan TYMOSHENKO, Oliver LIU
  • Patent number: 11046974
    Abstract: The disclosure presents a platform for discovering novel insecticidal proteins from highly heterogeneous environmental sources. The methodology utilizes metagenomic enrichment procedures and unique genetic amplification techniques, which enables access to a broad class of unknown microbial diversity and their resultant proteome. The disclosed insecticidal protein discovery platform (IPDP) can be computationally driven and is able to integrate molecular biology, automation, and advanced machine learning protocols. The platform will enable researchers to rapidly and accurately access the vast repertoire of untapped insecticidal proteins produced by uncharacterized and complex microbial environmental samples. Also presented herein are a group of newly discovered pore-forming toxins (PFT) from a rare class of insecticidal proteins, which were discovered utilizing the insecticidal protein discovery platform.
    Type: Grant
    Filed: September 1, 2020
    Date of Patent: June 29, 2021
    Assignee: Zymergen Inc.
    Inventors: William W. Hwang, Jeffrey Kim, Oliver Liu, Jennifer Shock
  • Patent number: 11008569
    Abstract: The disclosure is directed to an approach for discovering novel insecticidal proteins from highly heterogeneous environmental sources. The methodology utilizes metagenomic enrichment procedures that increase the representation of specific genera of bacteria, prior to deep sequencing, in order to access novel variants of insecticidal proteins. In aspects, the taught methods are useful for creating large genomic libraries enriched for Bacillus sp. The enriched genomic libraries are useful for the discovery of novel cry toxin genes, which enable the identification of novel Cry proteins.
    Type: Grant
    Filed: August 20, 2020
    Date of Patent: May 18, 2021
    Assignee: Zymergen Inc.
    Inventors: Jeffrey Kim, Oliver Liu, Jennifer Shock, Maritza Duarte
  • Patent number: 10942109
    Abstract: The present disclosure relates to compositions comprising a hydrogel particle with optical properties substantially similar to the optical properties of a target cell, and methods for their use.
    Type: Grant
    Filed: November 15, 2019
    Date of Patent: March 9, 2021
    Assignee: Slingshot Biosciences, Inc.
    Inventors: Jeffrey Kim, Oliver Liu, Jeremy Agresti, Anh Tuan Nguyen
  • Publication number: 20210015109
    Abstract: The disclosure presents a platform for discovering novel insecticidal proteins from highly heterogeneous environmental sources. The methodology utilizes metagenomic enrichment procedures and unique genetic amplification techniques, which enables access to abroad class of unknown microbial diversity and their resultant proteome. The disclosed insecticidal protein discovery platform (IPDP) can be computationally driven and is able to integrate molecular biology, automation, and advanced machine learning protocols. The platform will enable researchers to rapidly and accurately access the vast repertoire of untapped insecticidal proteins produced by uncharacterized and complex microbial environmental samples. Also presented herein are a group of newly discovered pore-forming toxins (PFT) from a rare class of insecticidal proteins, which were discovered utilizing the insecticidal protein discovery platform.
    Type: Application
    Filed: March 1, 2019
    Publication date: January 21, 2021
    Inventors: William W. HWANG, Jeffrey KIM, Oliver LIU, Jennifer SHOCK
  • Publication number: 20200399654
    Abstract: The disclosure presents a platform for discovering novel insecticidal proteins from highly heterogeneous environmental sources. The methodology utilizes metagenomic enrichment procedures and unique genetic amplification techniques, which enables access to a broad class of unknown microbial diversity and their resultant proteome. The disclosed insecticidal protein discovery platform (IPDP) can be computationally driven and is able to integrate molecular biology, automation, and advanced machine learning protocols. The platform will enable researchers to rapidly and accurately access the vast repertoire of untapped insecticidal proteins produced by uncharacterized and complex microbial environmental samples. Also presented herein are a group of newly discovered pore-forming toxins (PFT) from a rare class of insecticidal proteins, which were discovered utilizing the insecticidal protein discovery platform.
    Type: Application
    Filed: September 1, 2020
    Publication date: December 24, 2020
    Inventors: William W. HWANG, Jeffrey Kim, Oliver Liu, Jennifer Shock
  • Publication number: 20200400546
    Abstract: Hydrogel particles and their use in cytometric applications are described. The hydrogel particles described herein are selectively tunable to have at least one optical property substantially similar to at least one optical property of a target cell. In this regard, the hydrogel particles provided herein, in one aspect, are used as a calibration reagent for the detection of a target cell in a sample.
    Type: Application
    Filed: July 20, 2020
    Publication date: December 24, 2020
    Applicant: Slingshot Biosciences, Inc.
    Inventors: Jeffrey KIM, Oliver LIU, Jeremy AGRESTI, Anh Tuan NGUYEN
  • Publication number: 20200385711
    Abstract: The disclosure is directed to an approach for discovering novel insecticidal proteins from highly heterogeneous environmental sources. The methodology utilizes metagenomic enrichment procedures that increase the representation of specific genera of bacteria, prior to deep sequencing, in order to access novel variants of insecticidal proteins. In aspects, the taught methods are useful for creating large genomic libraries enriched for Bacillus sp. The enriched genomic libraries are useful for the discovery of novel cry toxin genes, which enable the identification of novel Cry proteins.
    Type: Application
    Filed: August 20, 2020
    Publication date: December 10, 2020
    Inventors: Jeffrey KIM, Oliver LIU, Jennifer SHOCK, Maritza DUARTE
  • Patent number: 10753846
    Abstract: Hydrogel particles and their use in cytometric applications are described. The hydrogel particles described herein are selectively tunable to have at least one optical property substantially similar to the at least one optical property of a target cell. In this regard, the hydrogel particles provided herein in one aspect, are used as a calibration reagent for the detection of a target cell in a sample.
    Type: Grant
    Filed: June 16, 2017
    Date of Patent: August 25, 2020
    Assignee: Slingshot Biosciences, Inc.
    Inventors: Jeffrey Kim, Oliver Liu, Jeremy Agresti, Anh Tuan Nguyen
  • Publication number: 20200150020
    Abstract: The present disclosure relates to compositions comprising a hydrogel particle with optical properties substantially similar to the optical properties of a target cell, and methods for their use.
    Type: Application
    Filed: November 15, 2019
    Publication date: May 14, 2020
    Applicant: SLINGSHOT BIOSCIENCES
    Inventors: Jeffrey KIM, Oliver LIU, Jeremy AGRESTI, Anh Tuan NGUYEN
  • Patent number: 10481068
    Abstract: The present disclosure relates to compositions comprising a hydrogel particle with optical properties substantially similar to the optical properties of a target cell, and methods for their use.
    Type: Grant
    Filed: February 13, 2018
    Date of Patent: November 19, 2019
    Assignee: SLINGSHOT BIOSCIENCES
    Inventors: Jeffrey Kim, Oliver Liu, Jeremy Agresti, Anh Tuan Nguyen
  • Publication number: 20190270986
    Abstract: The disclosure provides compositions and methods for producing natural products in microorganisms that are otherwise unexpressed, poorly expressed or poorly transcribed. In particular aspects, the disclosure provides compositions and methods for activating a silent gene or gene cluster with a bacteriophage and/or Streptomyces Antibiotic Regulatory Protein (SARP) transcription factor.
    Type: Application
    Filed: May 17, 2019
    Publication date: September 5, 2019
    Inventors: Oliver Liu, Jeffrey Hoon Kim
  • Patent number: 10336999
    Abstract: The disclosure provides compositions and methods for producing natural products in microorganisms that are otherwise unexpressed, poorly expressed or poorly transcribed. In particular aspects, the disclosure provides compositions and methods for activating a silent gene or gene cluster with a bacteriophage and/or Streptomyces Antibiotic Regulatory Protein (SARP) transcription factor.
    Type: Grant
    Filed: May 27, 2016
    Date of Patent: July 2, 2019
    Assignee: Zymergen Inc.
    Inventors: Oliver Liu, Jeffrey Hoon Kim
  • Publication number: 20180275040
    Abstract: Hydrogel particles and their use in cytometric applications are described. The hydrogel particles described herein are selectively tunable to have at least one optical property substantially similar to the at least one optical property of a target cell. In this regard, the hydrogel particles provided herein in one aspect, are used as a calibration reagent for the detection of a target cell in a sample.
    Type: Application
    Filed: June 16, 2017
    Publication date: September 27, 2018
    Applicant: Slingshot Biosciences, Inc.
    Inventors: Jeffrey KIM, Oliver LIU, Jeremy AGRESTI, Anh Tuan NGUYEN
  • Publication number: 20180252630
    Abstract: The present disclosure relates to compositions comprising a hydrogel particle with optical properties substantially similar to the optical properties of a target cell, and methods for their use.
    Type: Application
    Filed: February 13, 2018
    Publication date: September 6, 2018
    Applicant: SLINGSHOT BIOSCIENCES
    Inventors: Jeffrey KIM, Oliver LIU, Jeremy AGRESTI, Anh Tuan NGUYEN
  • Patent number: 9915598
    Abstract: The present disclosure relates to compositions comprising a hydrogel particle with optical properties substantially similar to the optical properties of a target cell, and methods for their use.
    Type: Grant
    Filed: May 4, 2016
    Date of Patent: March 13, 2018
    Assignee: SLINGSHOT BIOSCIENCES
    Inventors: Jeffrey Kim, Oliver Liu, Jeremy Agresti, Anh Tuan Nguyen
  • Patent number: 9714897
    Abstract: Hydrogel particles and their use in cytometic applications are described. The hydrogel particles described herein are selectively tunable to have at least one optical property substantially similar to the at least one optical property of a target cell. In this regard, the hydrogel particles provided herein in one aspect, are used as a calibration reagent for the detection of a target cell in a sample.
    Type: Grant
    Filed: February 8, 2016
    Date of Patent: July 25, 2017
    Assignee: Slingshot Biosciences, Inc.
    Inventors: Jeffrey Kim, Oliver Liu, Jeremy Agresti, Anh Tuan Nguyen