Patents by Inventor Christopher Peter McCready

Christopher Peter McCready 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: 20230323275
    Abstract: A computer implemented method for monitoring a bioprocess comprising a cell culture in a bioreactor is provided. The method including the steps of: obtaining measurements of the amount of biomass and the amount of one or more metabolites in the bioreactor as a function of bioprocess maturity, using the measurements to determining one or more metabolic condition variables; using a pre-trained multivariate model to determine the value of one or more latent variables as a function of bioprocess maturity, wherein the multivariate model is a linear model that uses process variables including the metabolic condition variables as predictor variables and maturity as a response variable; comparing the value(s) of the one or more latent variables to one or more predetermined values as a function of maturity; and determining on the basis of the comparison whether the bioprocess is operating normally.
    Type: Application
    Filed: September 9, 2021
    Publication date: October 12, 2023
    Inventors: Nicholas Trunfio, Christopher Peter McCready
  • Publication number: 20230077294
    Abstract: Methods for monitoring, controlling and simulating a bioprocess comprising a cell culture in a bioreactor are provided. The methods comprise obtaining values of one or more process conditions for the bioprocess at one or more maturities, and determining the specific transport rates of one or more metabolites in the cell culture using the values obtained as input to a machine learning model trained to predict the specific transport rates of the one or more metabolites at a latest maturity of the one or more maturities or a later maturity based at least in part on the values of one or more process conditions for the bioprocess at the one or more preceding maturities. The methods further comprise predicting one or more features of the bioprocess based at least in part on the determined specific transport rates. Systems, computer readable media and methods for providing tools to implement such methods are also provided.
    Type: Application
    Filed: January 14, 2021
    Publication date: March 9, 2023
    Applicant: Sartorius Stedim Data Analytics AB
    Inventors: Christopher Peter McCready, Brandon Corbett, Rickard Sjögren, Frida Nordström
  • Patent number: 9429939
    Abstract: A method, controller, and system for monitoring a manufacturing process are described. Measured values of multiple variables, including dependent variables, manipulated variables, or both, are received. Future values of the manipulated variables, future values of the dependent variables, or both, are predicted. A multivariate analysis is performed on a combination of (1) the measured values of the variables and (2) the future values of the manipulated variables, the future values of the dependent variables, or both, to generate multivariate statistics.
    Type: Grant
    Filed: April 6, 2012
    Date of Patent: August 30, 2016
    Assignee: MKS Instruments, Inc.
    Inventor: Christopher Peter McCready
  • Patent number: 9069345
    Abstract: A method, controller, and system for controlling a manufacturing process (batch-type or continuous-type) with a multivariate model are described. Dependent variable data and manipulated variable data are received. Dependent variable data represents values of uncontrolled process parameters from a plurality of sensors. Manipulated variable data represents controlled or setpoint values of controllable process parameters of a plurality of process tools. A predicted operational value, multivariate statistic, or both are determined based on the received data, and operating parameters of the manufacturing process are determined based on the predicted score, multivariate statistic, or both.
    Type: Grant
    Filed: January 23, 2009
    Date of Patent: June 30, 2015
    Assignee: MKS Instruments, Inc.
    Inventors: Christopher Peter McCready, Svante Bjarne Wold
  • Patent number: 8855804
    Abstract: Described are methods, systems, and a computer-readable storage medium for controlling a discrete-type manufacturing process (e.g., an injection molding process) with a multivariate model. Data representing process parameters, operating parameters, or both of the manufacturing process are received. The received data is compared with a multivariate model that approximates the manufacturing process to provide a result. Upon the result of the comparing satisfying a condition, one or more values for a set of operating parameters for the manufacturing process are determined. When the one or more determined values for the set of operating parameters satisfies a criterion, at least one operating parameter of the manufacturing process is updated.
    Type: Grant
    Filed: November 16, 2010
    Date of Patent: October 7, 2014
    Assignee: MKS Instruments, Inc.
    Inventors: Daniel Robert Hazen, Christopher Paul Ambrozic, Christopher Peter McCready
  • Publication number: 20130268238
    Abstract: A method, controller, and system for monitoring a manufacturing process are described. Measured values of multiple variables, including dependent variables, manipulated variables, or both, are received. Future values of the manipulated variables, future values of the dependent variables, or both, are predicted. A multivariate analysis is performed on a combination of (1) the measured values of the variables and (2) the future values of the manipulated variables, the future values of the dependent variables, or both, to generate multivariate statistics.
    Type: Application
    Filed: April 6, 2012
    Publication date: October 10, 2013
    Applicant: MKS INSTRUMENTS, INC.
    Inventor: Christopher Peter McCready
  • Publication number: 20120123583
    Abstract: Described are methods, systems, and a computer-readable storage medium for controlling a discrete-type manufacturing process (e.g., an injection molding process) with a multivariate model. Data representing process parameters, operating parameters, or both of the manufacturing process are received. The received data is compared with a multivariate model that approximates the manufacturing process to provide a result. Upon the result of the comparing satisfying a condition, one or more values for a set of operating parameters for the manufacturing process are determined. When the one or more determined values for the set of operating parameters satisfies a criterion, at least one operating parameter of the manufacturing process is updated.
    Type: Application
    Filed: November 16, 2010
    Publication date: May 17, 2012
    Applicant: MKS Instruments, Inc.
    Inventors: Daniel Robert Hazen, Christopher Paul Ambrozic, Christopher Peter McCready
  • Publication number: 20100191361
    Abstract: A method, controller, and system for controlling a manufacturing process (batch-type or continuous-type) with a multivariate model are described. Dependent variable data and manipulated variable data are received. Dependent variable data represents values of uncontrolled process parameters from a plurality of sensors. Manipulated variable data represents controlled or setpoint values of controllable process parameters of a plurality of process tools. A predicted operational value, multivariate statistic, or both are determined based on the received data, and operating parameters of the manufacturing process are determined based on the predicted score, multivariate statistic, or both.
    Type: Application
    Filed: January 23, 2009
    Publication date: July 29, 2010
    Applicant: MKS Instruments, Inc.
    Inventors: Christopher Peter McCready, Svante Bjarne Wold