Patents by Inventor Meredith Bell

Meredith Bell 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: 10718727
    Abstract: The claimed method and system develops accelerated aging test protocols for a component of a process control device, such as a polymeric component of a valve assembly, where the accelerated aging test protocol is specifically developed in response to expected operating conditions to be used during operation of the process control device in a process plant installation. Test data from the developed accelerated aging tests is analyzed to determine a projected lifetime profile of the component that profiles the component through failure under those expected operating conditions. Particular profiling for polymeric features includes oxidation failure profiling and other fatigue conditions.
    Type: Grant
    Filed: March 14, 2014
    Date of Patent: July 21, 2020
    Assignee: FISHER CONTROLS INTERNATIONAL LLC
    Inventors: Ted Dennis Grabau, Meredith Bell
  • Publication number: 20150088434
    Abstract: The claimed method and system develops accelerated aging test protocols for a component of a process control device, such as a polymeric component of a valve assembly, where the accelerated aging test protocol is specifically developed in response to expected operating conditions to be used during operation of the process control device in a process plant installation. Test data from the developed accelerated aging tests is analyzed to determine a projected lifetime profile of the component that profiles the component through failure under those expected operating conditions. Particular profiling for polymeric features includes oxidation failure profiling and other fatigue conditions.
    Type: Application
    Filed: March 14, 2014
    Publication date: March 26, 2015
    Applicant: FISHER CONTROLS INTERNATIONAL LLC
    Inventors: Ted Dennis Grabau, Meredith Bell
  • Publication number: 20110091847
    Abstract: A method for adapting a training system based on information obtained from a user using a training system during a training scenario, the method including measuring a neurophysiological state, a physiological state, and/or a behavioral state of a user while a training scenario is in progress, diagnosing at least one performance deficiency of the user and/or a learned training objective while the training scenario is in progress, and adapting the training scenario during the training scenario and/or for a subsequent operation of the training scenario in response to information learned during diagnosing the at least one performance deficiency and/or a learned training objective to meet an objective of the training scenario. A system and computer software code for adapting the training system based on information obtained from the user using the training system during a training scenario is also disclosed.
    Type: Application
    Filed: October 15, 2010
    Publication date: April 21, 2011
    Inventors: Meredith Bell Carroll, Laura Milham, Sven Fuchs, David Jones, Kelly Hale, Malachi Lawson
  • Patent number: 6933623
    Abstract: An elongated cylinder is fully submerged, in vertical orientation, just below the mean water level of, e.g., and ocean, and of a length, dependent upon surface waves of preselected wavelength, such that the top of the cylinder experiences relatively large pressure variations in response to over passing waves while the bottom of the cylinder experiences an almost steady pressure substantially independent of the over passing waves. The pressure differential over the length of the cylinder is used for causing relative movements between the cylinder and adjoining water, and such relative movements are used for driving a piston of an energy converter. The cylinder can be hollow and in fixed location for causing water movements through the cylinder, or the cylinder can move through the water relative to a fixed transducer. In one version of the movable cylinder, the transducer is fixedly mounted on a fixed in place float disposed within the movable cylinder.
    Type: Grant
    Filed: June 7, 2004
    Date of Patent: August 23, 2005
    Assignee: Ocean Power Technologies, Inc.
    Inventors: Charles B. Carroll, Meredith Bell
  • Publication number: 20040217597
    Abstract: An elongated cylinder is fully submerged, in vertical orientation, just below the mean water level of, e.g., and ocean, and of a length, dependent upon surface waves of preselected wavelength, such that the top of the cylinder experiences relatively large pressure variations in response to over passing waves while the bottom of the cylinder experiences an almost steady pressure substantially independent of the over passing waves. The pressure differential over the length of the cylinder is used for causing relative movements between the cylinder and adjoining water, and such relative movements are used for driving a piston of an energy converter. The cylinder can be hollow and in fixed location for causing water movements through the cylinder, or the cylinder can move through the water relative to a fixed transducer. In one version of the movable cylinder, the transducer is fixedly mounted on a fixed in place float disposed within the movable cylinder.
    Type: Application
    Filed: June 7, 2004
    Publication date: November 4, 2004
    Inventors: Charles B. Carroll, Meredith Bell
  • Patent number: 6768216
    Abstract: An elongated cylinder is fully submerged, in vertical orientation, just below the mean water level of, e.g., and ocean, and of a length, dependent upon surface waves of preselected wavelength, such that the top of the cylinder experiences relatively large pressure variations in response to over passing waves while the bottom of the cylinder experiences an almost steady pressure substantially independent of the over passing waves. The pressure differential over the length of the cylinder is used for causing relative movements between the cylinder and adjoining water, and such relative movements are used for driving a piston of an energy converter. The cylinder can be hollow and in fixed location for causing water movements through the cylinder, or the cylinder can move through the water relative to a fixed transducer. In one version of the movable cylinder, the transducer is fixedly mounted on a fixed in place float disposed within the movable cylinder.
    Type: Grant
    Filed: October 15, 2001
    Date of Patent: July 27, 2004
    Assignee: Ocean Power Technologies, Inc.
    Inventors: Charles B. Carroll, Meredith Bell