Patents by Inventor Marc Bracken

Marc Bracken 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: 9939344
    Abstract: Technologies for detecting leaks in a fluid distribution system are described herein. Historical leak detection information is received from a sensor in the fluid distribution system and collected in a database. A baseline is determined from the historical leak information. Current leak detection information is then received from the sensor and the probability of a leak in the fluid distribution system is determined based on a difference between the current leak detection information and the baseline.
    Type: Grant
    Filed: October 25, 2013
    Date of Patent: April 10, 2018
    Assignee: Mueller International, LLC
    Inventors: Marc Bracken, Shabbir Yusuf
  • Publication number: 20140121999
    Abstract: Technologies for detecting leaks in a fluid distribution system are described herein. Historical leak detection information is received from a sensor in the fluid distribution system and collected in a database. A baseline is determined from the historical leak information. Current leak detection information is then received from the sensor and the probability of a leak in the fluid distribution system is determined based on a difference between the current leak detection information and the baseline.
    Type: Application
    Filed: October 25, 2013
    Publication date: May 1, 2014
    Applicant: Mueller International, LLC
    Inventors: Marc Bracken, Shabbir Yusuf
  • Patent number: 7475596
    Abstract: To perform a non-destructive condition assessment of a pipe carrying a fluid, an actual value representative of the propagation velocity of an acoustic disturbance propagating between two longitudinally separated points on the pipe is determined. A corresponding predicted value for the propagation velocity is computed as a function of at least one wall thickness parameter of the pipe by using a theoretical model for the propagation of acoustic waves in the pipe that assumes said pipe has a finite wall thickness with a predetermined circumferential thickness profile. The wall thickness parameter is then computed by matching the actual value with the predicted value, for example, by substituting the actual value in a formula predicting the theoretical value.
    Type: Grant
    Filed: December 7, 2007
    Date of Patent: January 13, 2009
    Assignee: National Research Council of Canada
    Inventors: Osama Hunaidi, Marc Bracken, Alex Wang
  • Publication number: 20080078247
    Abstract: To perform a non-destructive condition assessment of a pipe carrying a fluid, an actual value representative of the propagation velocity of an acoustic disturbance propagating between two longitudinally separated points on the pipe is determined. A corresponding predicted value for the propagation velocity is computed as a function of at least one wall thickness parameter of the pipe by using a theoretical model for the propagation of acoustic waves in the pipe that assumes said pipe has a finite wall thickness with a predetermined circumferential thickness profile. The wall thickness parameter is then computed by matching the actual value with the predicted value, for example, by substituting the actual value in a formula predicting the theoretical value.
    Type: Application
    Filed: December 7, 2007
    Publication date: April 3, 2008
    Applicant: NATIONAL RESEARCH COUNCIL OF CANADA
    Inventors: Osama Hunaidi, Marc Bracken, Alex Wang
  • Patent number: 7328618
    Abstract: To perform a non-destructive condition assessment of a pipe carrying a fluid, an actual value representative of the propagation velocity of an acoustic disturbance propagating between two longitudinally separated points on the pipe is determined. A corresponding predicted value for the propagation velocity is computed as a function of at least one wall thickness parameter of the pipe by using a theoretical model for the propagation of acoustic waves in the pipe that assumes said pipe has a finite wall thickness with a predetermined circumferential thickness profile. The wall thickness parameter is then computed by matching the actual value with the predicted value, for example, by substituting the actual value in a formula predicting the theoretical value.
    Type: Grant
    Filed: June 21, 2005
    Date of Patent: February 12, 2008
    Assignees: National Research Council of Canada
    Inventors: Osama Hunaidi, Marc Bracken, Alex Wang
  • Publication number: 20060283251
    Abstract: To perform a non-destructive condition assessment of a pipe carrying a fluid, an actual value representative of the propagation velocity of an acoustic disturbance propagating between two longitudinally separated points on the pipe is determined. A corresponding predicted value for the propagation velocity is computed as a function of at least one wall thickness parameter of the pipe by using a theoretical model for the propagation of acoustic waves in the pipe that assumes said pipe has a finite wall thickness with a predetermined circumferential thickness profile. The wall thickness parameter is then computed by matching the actual value with the predicted value, for example, by substituting the actual value in a formula predicting the theoretical value.
    Type: Application
    Filed: June 21, 2005
    Publication date: December 21, 2006
    Applicant: National Research Council of Canada
    Inventors: Osama Hunaidi, Marc Bracken, Alex Wang