Patents by Inventor Craig Bowser

Craig Bowser 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: 11898986
    Abstract: The systems and methods of the invention pertain to analyzing steam generator tube data for the detection of wear. Further, the invention is capable of performing a comparison of current tube signal data to baseline or historic tube signal data, e.g., from previous and/or the first, in-service inspection of the steam generator. The systems and methods are automated and can generate results to show potential tube-to-tube contact wear areas as well as the progression of tube-to-tube gap reduction within a steam generator tube bundle. In certain embodiments, the invention is capable of comparing current and historical eddy current data to determine the difference that may be related to degradation or other interested phenomena, and of processing and trending historical comparison results to establish normal variance and detect abnormal variances.
    Type: Grant
    Filed: September 14, 2018
    Date of Patent: February 13, 2024
    Assignee: Westinghouse Electric Company LLC
    Inventors: Qui V. Le, William K. Cullen, Craig Bowser
  • Publication number: 20190056356
    Abstract: The systems and methods of the invention pertain to analyzing steam generator tube data for the detection of wear. Further, the invention is capable of performing a comparison of current tube signal data to baseline or historic tube signal data, e.g., from previous and/or the first, in-service inspection of the steam generator. The systems and methods are automated and can generate results to show potential tube-to-tube contact wear areas as well as the progression of tube-to-tube gap reduction within a steam generator tube bundle. In certain embodiments, the invention is capable of comparing current and historical eddy current data to determine the difference that may be related to degradation or other interested phenomena, and of processing and trending historical comparison results to establish normal variance and detect abnormal variances.
    Type: Application
    Filed: September 14, 2018
    Publication date: February 21, 2019
    Applicant: Westinghouse Electric Company LLC
    Inventors: Qui V. Le, William K. Cullen, Craig Bowser
  • Patent number: 9423407
    Abstract: The invention relates to systems and methods for verifying complete analysis coverage in a steam generator tube inspection. The analysis is conducted by an automated analysis process. The process includes setup and analysis functions. Information is entered into the setup function to identify abnormalities to be inspected and to model the steam generator tubes. The verification includes employing a software verification program to detect and identify a gap within analysis coverage for a particular abnormality or set of abnormalities for which the steam generator tube is inspected, in a particular portion of the steam generator tube.
    Type: Grant
    Filed: September 27, 2012
    Date of Patent: August 23, 2016
    Assignee: Westinghouse Electric Company LLC
    Inventors: Qui V. Le, Craig Bowser, Stephen Beehner
  • Publication number: 20160202212
    Abstract: The systems and methods of the invention pertain to analyzing steam generator tube data for the detection of wear. Further, the invention is capable of performing a comparison of current tube signal data to baseline or historic tube signal data, e.g., from previous and/or the first, in-service inspection of the steam generator. The systems and methods are automated and can generate results to show potential tube-to-tube contact wear areas as well as the progression of tube-to-tube gap reduction within a steam generator tube bundle. In certain embodiments, the invention is capable of comparing current and historical eddy current data to determine the difference that may be related to degradation or other interested phenomena, and of processing and trending historical comparison results to establish normal variance and detect abnormal variances.
    Type: Application
    Filed: March 23, 2016
    Publication date: July 14, 2016
    Applicant: WESTINGHOUSE ELECTRIC COMPANY LLC
    Inventors: QUI V. LE, WILLIAM K. CULLEN, CRAIG BOWSER
  • Patent number: 9335296
    Abstract: The systems and methods of the invention pertain to analyzing steam generator tube data for the detection of wear. Further, the invention is capable of performing a comparison of current tube signal data to baseline or historic tube signal data, e.g., from previous and/or the first, in-service inspection of the steam generator. The systems and methods are automated and can generate results to show potential tube-to-tube contact wear areas as well as the progression of tube-to-tube gap reduction within a steam generator tube bundle. In certain embodiments, the invention is capable of comparing current and historical eddy current data to determine the difference that may be related to degradation or other interested phenomena, and of processing and trending historical comparison results to establish normal variance and detect abnormal variances.
    Type: Grant
    Filed: July 26, 2013
    Date of Patent: May 10, 2016
    Assignee: Westinghouse Electric Company LLC
    Inventors: Qui V. Le, William K. Cullen, Craig Bowser
  • Patent number: 8742752
    Abstract: A method of eddy current testing for flaws in a tube is provided that includes passing an eddy current probe through the tube and obtaining eddy current data for a number of positions along the tube, analyzing the eddy current data to generate background noise data for a number of positions along the tube, analyzing the eddy current data to generate extracted data for a number of positions along the tube, and determining whether a flaw of a particular category is present in the tube based on a set of one or more of rules applied to at least a portion of the extracted data, wherein at least one of the rules uses a particular part of the extracted data and employs a threshold that is a function a particular part of the background noise data that is associated with the particular part of the extracted data.
    Type: Grant
    Filed: October 1, 2010
    Date of Patent: June 3, 2014
    Assignee: Westinghouse Electric Company LLC
    Inventors: Qui V. Lee, G. Craig Bowser
  • Publication number: 20140097834
    Abstract: The systems and methods of the invention pertain to analyzing steam generator tube data for the detection of wear. Further, the invention is capable of performing a comparison of current tube signal data to baseline or historic tube signal data, e.g., from previous and/or the first, in-service inspection of the steam generator. The systems and methods are automated and can generate results to show potential tube-to-tube contact wear areas as well as the progression of tube-to-tube gap reduction within a steam generator tube bundle. In certain embodiments, the invention is capable of comparing current and historical eddy current data to determine the difference that may be related to degradation or other interested phenomena, and of processing and trending historical comparison results to establish normal variance and detect abnormal variances.
    Type: Application
    Filed: July 26, 2013
    Publication date: April 10, 2014
    Applicant: WESTINGHOUSE ELECTRIC COMPANY LLC
    Inventors: QUI V. LE, WILLIAM K. CULLEN, CRAIG BOWSER
  • Publication number: 20120081108
    Abstract: A method of eddy current testing for flaws in a tube is provided that includes passing an eddy current probe through the tube and obtaining eddy current data for a number of positions along the tube, analyzing the eddy current data to generate background noise data for a number of positions along the tube, analyzing the eddy current data to generate extracted data for a number of positions along the tube, and determining whether a flaw of a particular category is present in the tube based on a set of one or more of rules applied to at least a portion of the extracted data, wherein at least one of the rules uses a particular part of the extracted data and employs a threshold that is a function a particular part of the background noise data that is associated with the particular part of the extracted data.
    Type: Application
    Filed: October 1, 2010
    Publication date: April 5, 2012
    Applicant: Westinghouse Electric Company LLC
    Inventors: Qui V. Le, G. Craig Bowser
  • Publication number: 20060184157
    Abstract: A syringe adapter, which permits use of syringes of various types and sizes to be used with a front-loading injector, includes a piston extension and an adapter face plate. The piston extension includes structure for connecting the piston extension to a drive piston of the injector and a plunger of the syringe. The adapter face plate includes a mounting device for attaching the adapter face plate to an injector and a recess for receiving the distal flange of the syringe. The adapter face plate may also include locking pivot arms for releasably engaging the syringe flange.
    Type: Application
    Filed: March 22, 2006
    Publication date: August 17, 2006
    Inventors: Michael Spohn, Robert Ashcraft, Craig Bowser, P. Pavlik, Albert Yarzebinski, David Reilly, Joseph Havrilla