Patents by Inventor Grant C. Howes

Grant C. Howes 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: 9551600
    Abstract: A system for creating a flow cytometer network includes: a flow cytometer with an interrogation zone and a fixed gain detection system that collects sample data from the interrogation zone; a flow cytometer data center that stores and manages sample-related data from the flow cytometer; and a network communication module that communicates sample-related data between the flow cytometer and the data center. The system may include a second flow cytometer and a second network communication module, where the first and second flow cytometers are calibrated to have substantially identical fixed gain settings. A method for creating a flow cytometer network includes: calibrating first and second flow cytometers with a calibration solution; collecting sample data with a fixed gain detection system; uploading data to a flow cytometer data center; retrieving data from the data center; and performing data analysis on the retrieved data.
    Type: Grant
    Filed: June 14, 2011
    Date of Patent: January 24, 2017
    Assignee: Accuri Cytometers, Inc.
    Inventors: Grant C. Howes, Collin A. Rich
  • Patent number: 9523677
    Abstract: A system and method for a flow cytometer system including a prepared sample fluid with reference beads; an interrogation zone that analyzes the prepared sample fluid; a peristaltic pump system that draws the sample fluid through the interrogation zone; and a processor that monitors a measured volume of sample fluid sampled by the peristaltic pump system and an expected sample volume based on data generated by the analysis of the sample fluid. A system and method is additionally described using an alternative volume sensing fluidic system.
    Type: Grant
    Filed: June 11, 2013
    Date of Patent: December 20, 2016
    Assignee: Accuri Cytometers, Inc.
    Inventors: Jack T. Ball, Grant C. Howes, Collin A. Rich
  • Publication number: 20130273641
    Abstract: A system and method for a flow cytometer system including a prepared sample fluid with reference beads; an interrogation zone that analyzes the prepared sample fluid; a peristaltic pump system that draws the sample fluid through the interrogation zone; and a processor that monitors a measured volume of sample fluid sampled by the peristaltic pump system and an expected sample volume based on data generated by the analysis of the sample fluid. A system and method is additionally described using an alternative volume sensing fluidic system.
    Type: Application
    Filed: June 11, 2013
    Publication date: October 17, 2013
    Inventors: Jack T. Ball, Grant C. Howes, Collin A. Rich
  • Patent number: 8507279
    Abstract: A system and method for a flow cytometer system including a prepared sample fluid with reference beads; an interrogation zone that analyzes the prepared sample fluid; a peristaltic pump system that draws the sample fluid through the interrogation zone; and a processor that monitors a measured volume of sample fluid sampled by the peristaltic pump system and an expected sample volume based on data generated by the analysis of the sample fluid. A system and method is additionally described using an alternative volume sensing fluidic system.
    Type: Grant
    Filed: June 2, 2010
    Date of Patent: August 13, 2013
    Assignee: Accuri Cytometers, Inc.
    Inventors: Jack T. Ball, Grant C. Howes, Collin A. Rich
  • Publication number: 20130080082
    Abstract: A system for creating a flow cytometer network includes: a flow cytometer with an interrogation zone and a fixed gain detection system that collects sample data from the interrogation zone; a flow cytometer data center that stores and manages sample- related data from the flow cytometer; and a network communication module that communicates sample-related data between the flow cytometer and the data center. The system may include a second flow cytometer and a second network communication module, where the first and second flow cytometers are calibrated to have substantially identical fixed gain settings. A method for creating a flow cytometer network includes: calibrating first and second flow cytometers with a calibration solution; collecting sample data with a fixed gain detection system; uploading data to a flow cytometer data center; retrieving data from the data center; and performing data analysis on the retrieved data.
    Type: Application
    Filed: June 14, 2011
    Publication date: March 28, 2013
    Applicant: ACCURI CYTOMETERS, INC.
    Inventors: Grant C. Howes, Collin A. Rich
  • Publication number: 20110061471
    Abstract: A system and method for a flow cytometer system including a sheath pump that pumps sheath fluid from a sheath container into an interrogation zone, a waste pump that pumps waste fluid from the interrogation zone into a waste container, wherein the sheath pump and waste pump cooperatively and simultaneously draw sample fluid from a sample container into the interrogation zone, a controller that adjusts the flow rate of the sample fluid from the sample container into the interrogation zone, and a sensor system that coordinates with the controller to measure the amount of sample fluid in the sample container when the controller substantially pauses the sample fluid flow from the sample container into the interrogation zone. The system may further include a processor that monitors a measured volume of sample fluid introduced into the flow cytometer and an expected sample volume.
    Type: Application
    Filed: November 9, 2010
    Publication date: March 17, 2011
    Inventors: Collin A. Rich, Jack T. Ball, Grant C. Howes
  • Publication number: 20110008816
    Abstract: A system and method for a flow cytometer system including a prepared sample fluid with reference beads; an interrogation zone that analyzes the prepared sample fluid; a peristaltic pump system that draws the sample fluid through the interrogation zone; and a processor that monitors a measured volume of sample fluid sampled by the peristaltic pump system and an expected sample volume based on data generated by the analysis of the sample fluid. A system and method is additionally described using an alternative volume sensing fluidic system.
    Type: Application
    Filed: June 2, 2010
    Publication date: January 13, 2011
    Inventors: Jack T. Ball, Grant C. Howes, Collin A. Rich