Patents by Inventor Matthew Chang

Matthew 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).

  • Publication number: 20250255902
    Abstract: This invention is directed to genetically engineered B cells, wherein the B cell expresses and bears on its surface a chimeric B cell receptor, and wherein the genetically engineered B cell further expresses and secretes an antibody or cytokine.
    Type: Application
    Filed: March 9, 2023
    Publication date: August 14, 2025
    Inventors: Wayne A. Marasco, Matthew Chang
  • Publication number: 20240409617
    Abstract: This invention provides multispecific antibodies that neutralize SARS-CoV2 and methods of use thereof. The antibodies described herein can be used to treat SARS-CoV2 infections and symptoms thereof.
    Type: Application
    Filed: July 6, 2021
    Publication date: December 12, 2024
    Inventors: Wayne A. Marasco, Matthew Chang
  • Publication number: 20240211844
    Abstract: A computing system including a processor and a memory configured to: receive incoming data related to one or more quality assurance business processes; analyze the incoming data to determine data meeting flagging criteria for flagging the incoming data as flagged data, wherein the data meeting flagging criteria indicates that additional context is necessary with respect to the flagged data the incoming data includes a number of quality assurance reports generated within a given period and the flagging criteria includes a threshold number of quality assurance reports generated within the given period such that the incoming data is flagged if the number of reports generated within the given period exceeds the threshold; and automatically generate a context report based on the flagged data, wherein the context report includes, at least, the flagged data and context data that indicates specific flagging criteria of the flagged data.
    Type: Application
    Filed: December 21, 2022
    Publication date: June 27, 2024
    Inventors: Ankit SINGH, Matthew CHANG
  • Publication number: 20240077781
    Abstract: Conventional high performance computer connections are electron-based systems, which require the memory packages to be as close as mechanically possible to the computation engine. Low power and high bandwidth communication, e.g. photonic, links can drastically change the architecture of high-performance computers by eliminating the bottlenecks in communication and augment existing memory systems to allow them to be both high capacity and high bandwidth simultaneously.
    Type: Application
    Filed: September 5, 2023
    Publication date: March 7, 2024
    Inventors: Mitchell A NAHMIAS, Michael J. HOCHBERG, Thomas W. BAEHR-JONES, Ari NOVACK, David Cureton BAKER, Matthew CHANG, Lei WANG, Matthew STRESHINSKY, Wuchun WU, Hamidreza NAHAVANDI, Brian West
  • Publication number: 20230374114
    Abstract: The present invention provides monoclonal antibodies that neutralize SARS-CoV2 and methods of use thereof. The antibodies described herein can be used to treat SARS-CoV2 infections and symptoms thereof.
    Type: Application
    Filed: April 16, 2021
    Publication date: November 23, 2023
    Inventors: Wayne A. Marasco, Matthew Chang
  • Patent number: 11702807
    Abstract: A snow blower including an auger housing, an auger rotatably positioned within the auger housing and configured to blow snow, a shaft attached to the auger and the auger housing, a chute attached to the auger housing and configured to direct the snow blown by the auger away from the snow blower, and at least one sensor configured to detect at least one of a rotational speed of the auger or the shaft and a load, torque, and/or thrust on the shaft or the auger housing. The data collected by the at least one sensor is used to determine an instantaneous flow rate of snow.
    Type: Grant
    Filed: July 14, 2022
    Date of Patent: July 18, 2023
    Inventors: Timothy Wei, Grant Flaharty, Matthew Chang
  • Patent number: 11684511
    Abstract: An apparatus and method for a sleeve for use with a phacoemulsification handpiece, the sleeve having a body portion suitable for engaging a handpiece is disclosed. The tip portion of the sleeve may comprise at least one aspiration port and at least one rounded portion which may be suitable for use for surgery of the eye, and, more particularly, for use around the edge of a capsular bag.
    Type: Grant
    Filed: March 15, 2013
    Date of Patent: June 27, 2023
    Assignee: Johnson & Johnson Surgical Vision, Inc.
    Inventors: Matthew Chang, Branden J Tarkeshian
  • Publication number: 20230127123
    Abstract: The present invention is directed to human monoclonal antibodies that bind to the cell-surface receptor, PDL-1 (programmed death ligand 1). The antibodies can be used to treat cancer and chronic viral infections.
    Type: Application
    Filed: December 2, 2020
    Publication date: April 27, 2023
    Inventors: Wayne A. Marasco, Matthew Chang
  • Publication number: 20230123270
    Abstract: Biological research requires isolation and analysis of material, for example, RNA, DNA and protein, from tissue samples. The methods and compositions described herein allow for high resolution imaging of large and intact tissue samples, and subsequent isolation of material in a precise and location dependent-manner. The methods and compositions described herein may be used, for example, for biomarker discovery, identification of cell populations, pathology analysis, and generation of expression data in specific regions of interest.
    Type: Application
    Filed: September 16, 2022
    Publication date: April 20, 2023
    Inventors: Soren WARMING, Xin YE, Jun ZOU, Jonas DOERR, Michelle DOURADO, Matthew CHANG
  • Publication number: 20220289863
    Abstract: MUC1 is overexpressed in many cancers, including those of the lung, colon, breast, ovary, and pancreas. Aspects of the invention are directed towards the discovery of monoclonal antibodies and fragments thereof, such as a human single chain variable fragment (scFv), that recognizes human MUC1-SEA.
    Type: Application
    Filed: June 15, 2020
    Publication date: September 15, 2022
    Inventors: Wayne A. Marasco, Elizabeth Magnotti, Matthew Chang
  • Publication number: 20220275088
    Abstract: The present invention is directed to human monoclonal antibodies that bind to the cell-surface receptor, PD-1 (programmed death 1). The antibodies can be used to treat cancer and chronic viral infections.
    Type: Application
    Filed: June 15, 2020
    Publication date: September 1, 2022
    Inventors: Wayne A. Marasco, Matthew Chang, Quan Karen Zhu
  • Publication number: 20220249640
    Abstract: The present invention is directed to human multispecific antibodies that bind to the cell-surface receptor, PD-1 (programmed death 1). The antibodies can be used to treat cancer and chronic viral infections.
    Type: Application
    Filed: June 15, 2020
    Publication date: August 11, 2022
    Inventors: Wayne A. Marasco, Matthew Chang
  • Publication number: 20220077873
    Abstract: A digital-to-analog converter (DAC) system preferably includes one or more optical modulators and can optionally include one or more electronic DAC arrays. A method for digital-to analog conversion preferably includes receiving digital inputs and providing analog optical outputs. The method for digital-to analog conversion is preferably performed using the DAC system.
    Type: Application
    Filed: November 18, 2021
    Publication date: March 10, 2022
    Inventors: Katherine Roelofs, Rodolfo Camacho-Aguilera, Matthew Chang, Mitchell A. Nahmias, Michael Gao
  • Publication number: 20220047634
    Abstract: This invention is directed to chimeric antigen receptors and cells comprising the same, wherein the cells further secrete monoclonal antibodies locally at a tumor site.
    Type: Application
    Filed: January 12, 2019
    Publication date: February 17, 2022
    Inventors: Wayne A. Marasco, Quan Karen Zhu, Yufei Wang, Matthew Chang
  • Patent number: 11211941
    Abstract: A digital-to-analog converter (DAC) system preferably includes one or more optical modulators and can optionally include one or more electronic DAC arrays. A method for digital-to analog conversion preferably includes receiving digital inputs and providing analog optical outputs. The method for digital-to analog conversion is preferably performed using the DAC system.
    Type: Grant
    Filed: March 15, 2021
    Date of Patent: December 28, 2021
    Assignee: Luminous Computing, Inc.
    Inventors: Katherine Roelofs, Rodolfo Camacho-Aguilera, Matthew Chang, Mitchell A. Nahmias, Michael Gao
  • Publication number: 20210288658
    Abstract: A digital-to-analog converter (DAC) system preferably includes one or more optical modulators and can optionally include one or more electronic DAC arrays. A method for digital-to analog conversion preferably includes receiving digital inputs and providing analog optical outputs. The method for digital-to analog conversion is preferably performed using the DAC system.
    Type: Application
    Filed: March 15, 2021
    Publication date: September 16, 2021
    Inventors: Katherine Roelofs, Rodolfo Camacho-Aguilera, Matthew Chang, Mitchell A. Nahmias, Michael Gao
  • Publication number: 20210149851
    Abstract: A system for generating a storage-efficient data structure representing a plurality of inter-related data tables and adapted for use in data processing. The system configured to receive input data and generate a graph database having edges and vertices. Each inter-related data table of a plurality of inter-related data tables is received as input data and defines a corresponding vertex of the vertices. The edges defining pairwise relationships between the vertices based on one or more common elements of a corresponding pair of data tables. A reduced graph database is generated, as well as its connected-components. A partition defined by an equivalence relation on the graph database is used to generate the reduced graph database. Each set of the plurality of sets of the partition is represented by a single vertex of the corresponding set. An output data structure indicative of the connected-components, or additionally or alternatively, the irreducible generators, is generated.
    Type: Application
    Filed: November 16, 2020
    Publication date: May 20, 2021
    Inventors: Kostya BELEZKO, Matthew CHANG-KIT, Xiuzhan GUO, Ajinkya KULKARNI, Brechann MCGOEY, Iman REZAEIAN, Guang WANG
  • Patent number: D1072013
    Type: Grant
    Filed: December 5, 2024
    Date of Patent: April 22, 2025
    Inventors: Ross Barnard, Matthew Chang, Caitlin McAfoose
  • Patent number: D1072014
    Type: Grant
    Filed: December 5, 2024
    Date of Patent: April 22, 2025
    Inventors: Ross Barnard, Matthew Chang, Caitlin McAfoose
  • Patent number: D1073760
    Type: Grant
    Filed: January 21, 2025
    Date of Patent: May 6, 2025
    Inventors: Ross Barnard, Matthew Chang, Caitlin McAfoose