Nuclear gauges and methods of configuration and calibration of nuclear gauges

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 8164048
APP PUB NO 20090194676A1
SERIAL NO

12348821

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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Nuclear gauges and method of configuration and methods of calibrations of the nuclear gauges are provided. The nuclear gauges are used in measuring the density and/or moisture of construction-related materials. The nuclear gauge can include a gauge housing having a vertical cavity therethrough and at least one radiation detector located within the housing. The nuclear gauge can include a vertically moveable source rod and a radiation source operatively positioned within a distal end of the source rod.

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Patent Owner(s)

Patent OwnerAddressTotal Patents
Troxler Electronic Laboratories, Inc.RESEARCH TRIANGLE PARK, NC68

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Steckmann, Dirk M Cary, US 5 15
Troxler, Robert E Raleigh, US 11 94
Weger, Donald E Wendell, US 7 126

Cited Art Landscape

Patent Info (Count) # Cites Year
 
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Other [Check patent profile for assignment information] (4)
5457628 Method of interpretation of electrical dispersion data of porous media 17 1994
H1561 Method and apparatus for detection of seismic and electromagnetic waves 45 1994
7107159 Systems and methods to determine elastic properties of materials 24 2005
2011/0194,672 METHODS, SYSTEMS, AND COMPUTER PROGRAM PRODUCTS FOR MEASURING THE DENSITY OF MATERIAL INCLUDING A NON-NUCLEAR MOISTURE PROPERTY DETECTOR 5 2011
 
PURDUE RESEARCH FOUNDATION (1)
7040145 Method and apparatus for measuring dry density and water content of soil 19 2004
 
TransTech Systems, Inc. (4)
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Bowser-Morner, Inc. (1)
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Troxler Electronic Laboratories, Inc. (27)
4525854 Radiation scatter apparatus and method 58 1983
4587623 Method for recalibrating nuclear density gauges 20 1983
4641030 Apparatus and method for directly measuring the density of a thin layer 23 1984
4701868 Apparatus and method for accurately measuring the density of materials with rough surfaces by radiation backscatter 26 1984
4749858 Nuclear measuring gauge with automatic detection of source depth 8 1986
4766319 Portable nuclear moisture-density gauge with low activity nuclear sources 26 1987
4791656 One-block calibration method for density gauges 14 1987
* 6369381 Apparatus and method for calibration of nuclear gauges 24 1999
6310936 Thin layer nuclear density guage 15 2000
6442232 Thin layer nuclear density gauge 13 2001
6567498 Low activity nuclear density gauge 9 2002
6915216 Measurement device incorporating a locating device and a portable handheld computer device and associated apparatus, system and method 23 2002
RE38910 Low activity nuclear density gauge 18 2003
7376530 Paving-related measuring device incorporating a computer device and communication element therebetween and associated method 21 2004
7705614 Apparatuses and systems for density gauge reference emulation 11 2006
7569810 Methods, systems, and computer program products for measuring the density of material 24 2006
7581446 Methods, systems, and computer program products for determining a property of construction material 15 2006
* 7605366 Nuclear density gauge 5 2006
* 2009/0250,599 NUCLEAR GAUGES AND RELATED METHODS OF ASSEMBLY 4 2009
2009/0274,275 NUCLEAR GAUGES AND RELATED METHODS OF ASSEMBLY 3 2009
* 7820960 Methods, systems, and computer program products for measuring the density of material including a non-nuclear moisture property detector 10 2009
8011248 Methods, systems, and computer program products for determining a property of construction material 10 2009
2009/0314,090 METHODS, SYSTEMS, AND COMPUTER PROGRAM PRODUCTS FOR DETERMINING A PROPERTY OF CONSTRUCTION MATERIAL 8 2009
* 7872222 Nuclear density gauge 6 2009
* 7928360 Methods, systems, and computer program products for measuring the density of material including a non-nuclear moisture property detector 12 2010
2011/0035,182 METHODS, SYSTEMS, AND COMPUTER PROGRAM PRODUCTS FOR MEASURING THE DENSITY OF MATERIAL INCLUDING A NON-NUCLEAR MOISTURE PROPERTY DETECTOR 6 2010
* 8071937 Methods, systems, and computer program products for measuring the density of material including a non-nuclear moisture property detector 11 2011
 
GEISEL & ASSOCIATES INC. (1)
6400161 Material segregation and density analyzing apparatus and method 15 2001
 
BOARD OF REGENTS, THE UNIVERSITY OF TEXAS SYSTEM (2)
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TECHNOLOGY HOLDING COMPANY (1)
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UNIVERSITY OF KENTUCKY RESEARCH FOUNDATION (2)
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InstroTek, Inc. (1)
* 5923726 Validation and calibration apparatus and method for nuclear density gauges 14 1997
 
BAKER HUGHES INCORPORATED (2)
6272434 Drilling system with downhole apparatus for determining parameters of interest and for adjusting drilling direction in response thereto 113 2000
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The United States of America as represented by the Secretary of the Navy (1)
6823736 Nondestructive acoustic emission testing system using electromagnetic excitation and method for using same 23 2002
 
ExxonMobil Upstream Research Company (1)
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Seismoelectric Soundings, Inc. (1)
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CONOCO INC. (1)
6427774 Process and apparatus for coupled electromagnetic and acoustic stimulation of crude oil reservoirs using pulsed power electrohydraulic and electromagnetic discharge 34 2001
 
UNIVERSITY OF HOUSTON SYSTEM (1)
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RAYTHEON BBN TECHNOLOGIES CORP. (1)
6604432 Soil compaction measurement 24 2000
* Cited By Examiner

Patent Citation Ranking

Forward Cite Landscape

Patent Info (Count) # Cites Year
 
Troxler Electronic Laboratories, Inc. (5)
8716650 Nuclear gauges and related methods of assembly 1 2009
8410423 Nuclear gauges and related methods of assembly 3 2009
* 2009/0274,275 NUCLEAR GAUGES AND RELATED METHODS OF ASSEMBLY 3 2009
* 2009/0250,599 NUCLEAR GAUGES AND RELATED METHODS OF ASSEMBLY 4 2009
9063062 Nuclear gauges and methods of configuration and calibration of nuclear gauges 0 2012
* Cited By Examiner

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