Patents by Inventor Charles S. Bay

Charles S. Bay 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: 8889072
    Abstract: Disclosed are computer-implemented methods of sorting particles from a particle stream in a flow cytometer. The methods include: calculating sort decision making parameters using the raw event data values from a flow cytometer and a sort logic; performing sort logic computations using the sort logic definition and the sort decision making parameters to generate sort decisions; converting the sort decisions into sort commands; and sending the one or more sort commands to the flow cytometer. Sort logic computations may include algorithmically using conditional branching logic, and may include sort logic equations having mathematical functions characterizing one or more regions of interest in multidimensional data space. Such mathematical functions may be determined based on one or more parameters provided by a user. Also disclosed are corresponding systems having a flow cytometer and a computer.
    Type: Grant
    Filed: September 13, 2012
    Date of Patent: November 18, 2014
    Assignee: Beckman Coulter, Inc.
    Inventors: Jeffrey W. Degeal, Charles S. Bay, Edward A. Stanton, Paul Barclay Purcell, George C. Malachowski
  • Publication number: 20130244317
    Abstract: Disclosed are computer-implemented methods of sorting particles from a particle stream in a flow cytometer. The methods include: calculating sort decision making parameters using the raw event data values from a flow cytometer and a sort logic; performing sort logic computations using the sort logic definition and the sort decision making parameters to generate sort decisions; converting the sort decisions into sort commands; and sending the one or more sort commands to the flow cytometer. Sort logic computations may include algorithmically using conditional branching logic, and may include sort logic equations having mathematical functions characterizing one or more regions of interest in multidimensional data space. Such mathematical functions may be determined based on one or more parameters provided by a user. Also disclosed are corresponding systems having a flow cytometer and a computer.
    Type: Application
    Filed: September 13, 2012
    Publication date: September 19, 2013
    Inventors: Jeffrey W. Degeal, Charles S. Bay, Edward A. Stanton, Paul Barclay Purcell, George C. Malachowski
  • Patent number: 8290625
    Abstract: Disclosed are computer-implemented methods of sorting particles from a particle stream in a flow cytometer. The methods include: calculating sort decision making parameters using the raw event data values from a flow cytometer and a sort logic; performing sort logic computations using the sort logic definition and the sort decision making parameters to generate sort decisions; converting the sort decisions into sort commands; and sending the one or more sort commands to the flow cytometer. Sort logic computations may include algorithmically using conditional branching logic, and may include sort logic equations having mathematical functions characterizing one or more regions of interest in multidimensional data space. Such mathematical functions may be determined based on one or more parameters provided by a user. Also disclosed are corresponding systems having a flow cytometer and a computer.
    Type: Grant
    Filed: April 4, 2008
    Date of Patent: October 16, 2012
    Assignee: Beckman Coulter, Inc.
    Inventors: Jeffrey W. Degeal, Charles S. Bay, Edward A. Stanton, Paul Barclay Purcell, George C. Malachowski
  • Publication number: 20080255705
    Abstract: Disclosed are computer-implemented methods of sorting particles from a particle stream in a flow cytometer. The methods include: calculating sort decision making parameters using the raw event data values from a flow cytometer and a sort logic; performing sort logic computations using the sort logic definition and the sort decision making parameters to generate sort decisions; converting the sort decisions into sort commands; and sending the one or more sort commands to the flow cytometer. Sort logic computations may include algorithmically using conditional branching logic, and may include sort logic equations having mathematical functions characterizing one or more regions of interest in multidimensional data space. Such mathematical functions may be determined based on one or more parameters provided by a user. Also disclosed are corresponding systems having a flow cytometer and a computer.
    Type: Application
    Filed: April 4, 2008
    Publication date: October 16, 2008
    Applicant: Beckman Coulter, Inc.
    Inventors: Jeffrey W. Degeal, Charles S. Bay, Edward A. Stanton, Paul Barclay Purcell, George C. Malachowski