Patents by Inventor Karen CHANG

Karen CHANG 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: 11976384
    Abstract: Methods and systems for quantification of an abundance of one or more payloads (e.g. proteins) in a mixture (e.g. a complex mixture (e.g. in vivo)) using barcodes (e.g. peptide barcodes), binders (e.g. polypeptide binders), and binding agents (e.g. phage) are provided herein.
    Type: Grant
    Filed: November 3, 2021
    Date of Patent: May 7, 2024
    Assignee: Manifold Biotechnologies, Inc.
    Inventors: Pierce Ogden, Gleb Kuznetsov, Shane Lofgren, Kathleen Nudel, Hoong Chuin Lim, Karen Duffy, Jeffrey Chang
  • Publication number: 20240117063
    Abstract: Ani-CD20 antibodies (e.g., UniAbs™) and CAR-T structures are disclosed, along with methods of making such antibodies and CAR-T structures, compositions, including pharmaceutical compositions, comprising such antibodies and CAR-T structures, and their use to treat disorders that are characterized by the expression of CD20.
    Type: Application
    Filed: September 25, 2023
    Publication date: April 11, 2024
    Inventors: Nathan Trinklein, Katherine Harris, Nicole Allen, Karen Chang, Brian Avanzino
  • Publication number: 20240117526
    Abstract: Methods and systems for quantification of an abundance of one or more payloads (e.g. proteins) in a mixture (e.g. a complex mixture (e.g. in vivo)) using barcodes (e.g. peptide barcodes), binders (e.g. polypeptide binders), and binding agents (e.g. phage) are provided herein.
    Type: Application
    Filed: August 21, 2023
    Publication date: April 11, 2024
    Inventors: Pierce Ogden, Gleb Kuznetsov, Shane Lofgren, Kathleen Nudel, Hoong Chuin Lim, Karen Duffy, Jeffrey Chang
  • Patent number: 11927512
    Abstract: The invention provides a method for imaging and thickness determination of coatings on coated contact lenses. The method comprises selectively staining a negatively-charged-groups-containing coating over the lens body of a coated contact lens by immersing the coated contact lens in an aqueous solution comprising a fluorescently-labeled polycationic polymer and having a pH of from about 6.5 to 8.0; orthogonally cutting the selectively-stained coated contact lens; and determining the thickness of the coating on the coated contact lens. In addition, the invention provides a method for selecting a candidate coating material comprising negatively charged groups for applying a coating with a desired thickness onto silicone hydrogel contact lenses and for optimizing a coating process for producing coated silicone hydrogel contact lenses with a desired thickness coating thereon.
    Type: Grant
    Filed: November 3, 2020
    Date of Patent: March 12, 2024
    Assignee: Alcon Inc.
    Inventors: Yuan Chang, Ying Zheng, Junhao Ge, Steve Yun Zhang, Karen Belinda Sentell, Jinbo Dou
  • Publication number: 20240042032
    Abstract: Anti-CD19 antibodies (e.g., UniAbs™) and CAR-T structures are disclosed, along with methods of making such antibodies and CAR-T structures, compositions, including pharmaceutical compositions, comprising such antibodies and CAR-T structures, and their use to treat disorders that are characterized by the expression of CD19.
    Type: Application
    Filed: September 22, 2023
    Publication date: February 8, 2024
    Inventors: Nathan Trinklein, Katherine Harris, Brian Avanzino, Joseph S. Lucas, Laura Davison, Blair B. Madison, Karen Chang
  • Patent number: 11621170
    Abstract: A processing method for a wafer having a chamfered portion at a peripheral edge includes a holding step of holding the wafer by a holding table, and a chamfer removing step of rotating the holding table while causing a first cutting blade to cut into the peripheral edge of the wafer while supplying a cutting liquid from a first cutting liquid supply nozzle to cut the peripheral edge of the wafer. In the chamfer removing step, a second cutting unit is positioned at a position adjacent to the first cutting unit at such a height that a second cutting blade does not make contact with the wafer and on the side of the center of the wafer as compared to the first cutting unit, and the cutting liquid is supplied from a second cutting liquid supply nozzle.
    Type: Grant
    Filed: July 27, 2021
    Date of Patent: April 4, 2023
    Assignee: DISCO CORPORATION
    Inventor: Karen Chang
  • Publication number: 20220051897
    Abstract: A processing method for a wafer having a chamfered portion at a peripheral edge includes a holding step of holding the wafer by a holding table, and a chamfer removing step of rotating the holding table while causing a first cutting blade to cut into the peripheral edge of the wafer while supplying a cutting liquid from a first cutting liquid supply nozzle to cut the peripheral edge of the wafer. In the chamfer removing step, a second cutting unit is positioned at a position adjacent to the first cutting unit at such a height that a second cutting blade does not make contact with the wafer and on the side of the center of the wafer as compared to the first cutting unit, and the cutting liquid is supplied from a second cutting liquid supply nozzle.
    Type: Application
    Filed: July 27, 2021
    Publication date: February 17, 2022
    Inventor: Karen CHANG