Patents by Inventor Steven A. Kenefick

Steven A. Kenefick 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: 6591679
    Abstract: Ultrasonic scan data is displayed within a display (10) and is arranged in a plurality of two and three-dimensional colored displays (20, 30, 40, 50). A C-scan display (40) is a composite plot of a region of interest using color to designate echo amplitude. The composite plot (40) is time-gated to limit the range of depths of data presented and thereby limit the plot to a thin section such as a surface. Surface breaking discontinuities (100) are visible as highly colored echoes within this C-scan display (40). Within C-scan display (40), once a discontinuity such as a reflector is detected, additional gates (150-165) may be set which permit other specialized displays such as D-scan (50) and B-scan (20) windows to portray the discontinuities. The D-scan plots index direction (54) against time (52), and readily displays circumferential reflectors (130-145) therein, while also enabling rapid estimation of the depth (142) of these reflectors.
    Type: Grant
    Filed: November 14, 2001
    Date of Patent: July 15, 2003
    Assignee: Electric Power Research Institute, Inc.
    Inventors: Steven A. Kenefick, Gary L. Henry
  • Publication number: 20030089171
    Abstract: Ultrasonic scan data is displayed within a display (10) and is arranged in a plurality of two and three-dimensional colored displays (20, 30, 40, 50). A C-scan display (40) is a composite plot of a region of interest using color to designate echo amplitude. The composite plot (40) is time-gated to limit the range of depths of data presented and thereby limit the plot to a tin section such as a surface. Surface breaking discontinuities (100) are visible as highly colored echoes within this C-scan display (40). Within C-scan display (40), once a discontinuity such as a reflector is detected, additional gates (150-165) may be set which permit other specialized displays such as D-scan (50) and B-scan (20) windows to portray the discontinuities. The D-scan plots index direction (54) against time (52), and readily displays circumferential reflectors (130-145) therein, while also enabling rapid estimation of the depth (142) of these reflectors.
    Type: Application
    Filed: November 14, 2001
    Publication date: May 15, 2003
    Inventors: Steven A. Kenefick, Gary L. Henry