Patents by Inventor Darren Yang

Darren Yang 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: 20240132495
    Abstract: Compounds are provided that are useful as immunomodulators. The compounds have the Formula I including stereoisomers and pharmaceutically acceptable salts thereof, wherein R2a, R2b, R3, R3a, R4, R6, R7, R8, A, Z, X1 and n are as defined herein. Methods associated with preparation and use of such compounds, as well as pharmaceutical compositions comprising such compounds, are also disclosed.
    Type: Application
    Filed: November 29, 2023
    Publication date: April 25, 2024
    Applicant: CHEMOCENTRYX, INC.
    Inventors: Pingchen FAN, Christopher W. LANGE, Rebecca M. LUI, Darren J. McMURTRIE, Ryan J. SCAMP, Ju YANG, Yibin ZENG, Penglie ZHANG
  • Publication number: 20240094099
    Abstract: The methods for sample preparation disclosed herein utilize an air phase to reduce aqueous phase associated with magnetic particles bound to nucleic acids to decrease carryover of one or more contaminants, such as, cell debris, chaotropic agents, non-specifically attached molecules, and the like. This air-transfer step is improved by using a combination of a first population of magnetic particles and a second population of magnetic particles, where the first population of magnetic particles is capable of associating with nucleic acids, and the magnetic particles in the second population are at least two-times larger in size than the size of the magnetic particles in the first population. As discussed herein, the use of this second population of magnetic particles improves the transfer of the first population of magnetic particles by reducing loss of the first magnetic particles during the transfer. The sample preparation methods may be semi-automated or completely automated.
    Type: Application
    Filed: January 28, 2022
    Publication date: March 21, 2024
    Inventors: Austin M. Derfus, Karthikeyan Kumaravadivelu, Kai Yang, Adrian P. Crute, Darren S. Gray, Armando R. Tovar, Tomoko Kobayashi, Tomotaka Komori, Yoshiko Wada, Masato Orikasa, Toru Yoshimura
  • Publication number: 20240076715
    Abstract: Provided herein are methods and products for detecting analytes in a sample. The analytes may be rare analytes such as biomarkers in a biological sample. These methods make use of nucleic acid nanoswitches that adopt a particular conformation and have a particular length in the presence of an analyte.
    Type: Application
    Filed: February 13, 2023
    Publication date: March 7, 2024
    Applicant: Children's Medical Center Corporation
    Inventors: Wesley Philip Wong, Johanna Blass, Darren Yang, Clinton H. Hansen
  • Patent number: 11913872
    Abstract: An apparatus for measuring a characteristic of a sample using a centrifuge and optical components is disclosed. The centrifuge may be a standard benchtop centrifuge. The optical components may be sized and dimensioned to fit, along with the sample, inside the centrifuge.
    Type: Grant
    Filed: February 4, 2021
    Date of Patent: February 27, 2024
    Assignees: President and Fellows of Harvard College, Children's Medical Center Corporation
    Inventors: Darren Yang, Andrew Ward, Wesley Philip Wong, Kenneth Anders Halvorsen
  • Patent number: 11591636
    Abstract: Provided herein are methods and products for detecting analytes in a sample. The analytes may be rare analytes such as biomarkers in a biological sample. These methods make use of nucleic acid nanoswitches that adopt a particular conformation and have a particular length in the presence of an analyte.
    Type: Grant
    Filed: November 20, 2018
    Date of Patent: February 28, 2023
    Assignee: Children's Medical Center Corporation
    Inventors: Wesley Philip Wong, Johanna Blass, Darren Yang, Clinton H. Hansen
  • Publication number: 20210239602
    Abstract: An apparatus for measuring a characteristic of a sample using a centrifuge and optical components is disclosed. The centrifuge may be a standard benchtop centrifuge. The optical components may be sized and dimensioned to fit, along with the sample, inside the centrifuge.
    Type: Application
    Filed: February 4, 2021
    Publication date: August 5, 2021
    Applicants: President and Fellows of Harvard College, Children's Medical Center Corporation
    Inventors: Darren Yang, Andrew Ward, Wesley Philip Wong, Kenneth Anders Halvorsen
  • Patent number: 10948401
    Abstract: An apparatus for measuring a characteristic of a sample using a centrifuge and optical components is disclosed. The centrifuge may be a standard benchtop centrifuge. The optical components may be sized and dimensioned to fit, along with the sample, inside the centrifuge.
    Type: Grant
    Filed: February 24, 2017
    Date of Patent: March 16, 2021
    Assignees: President and Fellows of Harvard College, Children's Medical Center Corporation
    Inventors: Darren Yang, Andrew Ward, Wesley Philip Wong, Kenneth Anders Halvorsen
  • Publication number: 20200340033
    Abstract: Provided herein are methods and products for detecting analytes in a sample. The analytes may be rare analytes such as biomarkers in a biological sample. These methods make use of nucleic acid nanoswitches that adopt a particular conformation and have a particular length in the presence of an analyte.
    Type: Application
    Filed: November 20, 2018
    Publication date: October 29, 2020
    Applicant: Children's Medical Center Corporation
    Inventors: Wesley Philip Wong, Johanna Blass, Darren Yang, Clinton H. Hansen
  • Publication number: 20200116712
    Abstract: Provided herein, inter alia, are improved methods for detecting analytes, including proteins and nucleic acids. In some instances, the analytes are detected in complex matrices such as serum.
    Type: Application
    Filed: March 23, 2017
    Publication date: April 16, 2020
    Applicant: Children's Medical Center Corporation
    Inventors: Clinton H. Hansen, Wesley Philip Wong, Darren Yang, Andrew Ward
  • Publication number: 20190345193
    Abstract: This disclosure provides methods for generating functionalized nanoswitches, as well as the functionalized nanoswitches themselves, and methods of use thereof.
    Type: Application
    Filed: December 5, 2017
    Publication date: November 14, 2019
    Applicants: Children's Medical Center Corporation, President and Fellows of Harvard College
    Inventors: Darren Yang, Eric M. Mulhall, Hongyu Zhao, Andrew Ward, Clinton H. Hansen, Wesley Philip Wong
  • Publication number: 20190064056
    Abstract: An apparatus for measuring a characteristic of a sample using a centrifuge and optical components is disclosed. The centrifuge may be a standard benchtop centrifuge. The optical components may be sized and dimensioned to fit, along with the sample, inside the centrifuge.
    Type: Application
    Filed: February 24, 2017
    Publication date: February 28, 2019
    Applicants: Children's Medical Center Corporation, President and Fellows of Harvard College
    Inventors: Darren Yang, Andrew Ward, Wesley Philip Wong, Kenneth Anders Halvorsen
  • Publication number: 20180364225
    Abstract: Provided herein, in some embodiments, are methods of high-throughput screening of small molecules and related compositions and articles of manufacture.
    Type: Application
    Filed: December 7, 2016
    Publication date: December 20, 2018
    Applicants: President and Fellows of Harvard College, Children's Medical Center Corporation, Dana-Farber Cancer Institute, Inc.
    Inventors: Bhavik Nathwani, Darren Yang, Wesley Philip Wong, William M. Shih, Andrew Ward
  • Patent number: D844805
    Type: Grant
    Filed: February 29, 2016
    Date of Patent: April 2, 2019
    Assignees: President and Fellows of Harvard College, Children's Medical Center Corporation, Dana-Farber Cancer Institute, Inc.
    Inventors: Bhavik Nathwani, William M. Shih, Wesley Philip Wong, Darren Yang
  • Patent number: D846755
    Type: Grant
    Filed: December 7, 2016
    Date of Patent: April 23, 2019
    Assignees: President and Fellows of Harvard College, Children's Medical Center Corporation, Dana-Farber Cancer Institute, Inc.
    Inventors: Bhavik Nathwani, William M. Shih, Wesley Philip Wong, Darren Yang