US Patent No: 8,164,048

Number of patents in Portfolio can not be more than 2000

Nuclear gauges and methods of configuration and calibration of nuclear gauges

ALSO PUBLISHED AS: 20090194676

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ATTORNEY / AGENT: (SPONSORED)

Importance

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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, NC77

International Classification(s)

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  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Steckmann, Dirk M - 8 9
Troxler, Robert E Raleigh, NC 16 61
Weger, Donald E Bradley, IL 10 76

Cited Art Landscape

Patent Info (Count) # Cites Year
 
Troxler Electronic Laboratories, Inc. (27)
4,525,854 Radiation scatter apparatus and method 39 1983
4,587,623 Method for recalibrating nuclear density gauges 16 1983
4,641,030 Apparatus and method for directly measuring the density of a thin layer 21 1984
4,701,868 Apparatus and method for accurately measuring the density of materials with rough surfaces by radiation backscatter 23 1984
4,749,858 Nuclear measuring gauge with automatic detection of source depth 7 1986
4,766,319 Portable nuclear moisture-density gauge with low activity nuclear sources 24 1987
4,791,656 One-block calibration method for density gauges 11 1987
6,369,381 Apparatus and method for calibration of nuclear gauges 19 1999
6,310,936 Thin layer nuclear density guage 13 2000
6,442,232 Thin layer nuclear density gauge 11 2001
6,567,498 Low activity nuclear density gauge 7 2002
6,915,216 Measurement device incorporating a locating device and a portable handheld computer device and associated apparatus, system and method 14 2002
RE38910 Low activity nuclear density gauge 16 2003
7,376,530 Paving-related measuring device incorporating a computer device and communication element therebetween and associated method 14 2004
7,705,614 Apparatuses and systems for density gauge reference emulation 7 2006
7,569,810 Methods, systems, and computer program products for measuring the density of material 8 2006
7,581,446 Methods, systems, and computer program products for determining a property of construction material 10 2006
7,605,366 Nuclear density gauge 3 2006
2009/0250,599 NUCLEAR GAUGES AND RELATED METHODS OF ASSEMBLY 2 2009
2009/0274,275 NUCLEAR GAUGES AND RELATED METHODS OF ASSEMBLY 2 2009
7,820,960 Methods, systems, and computer program products for measuring the density of material including a non-nuclear moisture property detector 6 2009
8,011,248 Methods, systems, and computer program products for determining a property of construction material 5 2009
2009/0314,090 METHODS, SYSTEMS, AND COMPUTER PROGRAM PRODUCTS FOR DETERMINING A PROPERTY OF CONSTRUCTION MATERIAL 7 2009
7,872,222 Nuclear density gauge 4 2009
7,928,360 Methods, systems, and computer program products for measuring the density of material including a non-nuclear moisture property detector 5 2010
2011/0035,182 METHODS, SYSTEMS, AND COMPUTER PROGRAM PRODUCTS FOR MEASURING THE DENSITY OF MATERIAL INCLUDING A NON-NUCLEAR MOISTURE PROPERTY DETECTOR 5 2010
8,071,937 Methods, systems, and computer program products for measuring the density of material including a non-nuclear moisture property detector 5 2011
 
TRANSTECH SYSTEMS, INC. (4)
5,900,736 Paving material density indicator and method using capacitance 35 1997
6,414,497 Paving material analyzer system and method 13 2000
6,803,771 Paving material analyzer system and method 16 2002
7,219,024 Material analysis including density and moisture content determinations 13 2005
 
BAKER HUGHES INCORPORATED (2)
6,272,434 Drilling system with downhole apparatus for determining parameters of interest and for adjusting drilling direction in response thereto 79 2000
6,980,929 Well data collection system and method 27 2002
 
BOARD OF REGENTS, THE UNIVERSITY OF TEXAS SYSTEM (2)
5,095,465 In situ testing with surface seismic waves of materials having properties that change with time 14 1990
5,614,670 Movable seismic pavement analyzer 41 1996
 
UNIVERSITY OF KENTUCKY RESEARCH FOUNDATION (2)
6,397,661 Remote magneto-elastic analyte, viscosity and temperature sensing apparatus and associated methods of sensing 52 1998
6,393,921 Magnetoelastic sensing apparatus and method for remote pressure query of an environment 41 2000
 
Bowser-Morner, Inc. (1)
4,442,701 Method for measuring density of a bulk material in a stockpile 15 1983
 
CONOCO INC. (1)
6,427,774 Process and apparatus for coupled electromagnetic and acoustic stimulation of crude oil reservoirs using pulsed power electrohydraulic and electromagnetic discharge 24 2001
 
Donald J. Geisel & Assoc., Inc. (1)
6,677,763 Material segregation, density, and moisture analyzing apparatus and method 15 2002
 
EXXONMOBIL UPSTREAM RESEARCH COMPANY (1)
4,904,942 Electroseismic prospecting by detection of an electromagnetic signal produced by dipolar movement 48 1988
 
GEISEL & ASSOCIATES INC. (1)
6,400,161 Material segregation and density analyzing apparatus and method 12 2001
 
INSTROTEK, INC. (1)
5,923,726 Validation and calibration apparatus and method for nuclear density gauges 12 1997
 
PURDUE RESEARCH FOUNDATION (1)
7,040,145 Method and apparatus for measuring dry density and water content of soil 14 2004
 
RAYTHEON BBN TECHNOLOGIES CORP. (1)
6,604,432 Soil compaction measurement 20 2000
 
SEISMOELECTRIC SOUNDINGS, INC. (1)
7,042,801 System for geophysical prospecting using induce electrokinetic effect 23 2004
 
TECHNOLOGY HOLDING COMPANY (1)
6,382,045 Single lever shift assembly for an electronically controlled transmission 13 2000
 
THE REGENTS OF THE UNIVERSITY OF CALIFORNIA (1)
4,219,776 Method and apparatus for measuring in situ density and fabric of soils 43 1978
 
The United States of America as represented by the Secretary of the Navy (1)
6,823,736 Nondestructive acoustic emission testing system using electromagnetic excitation and method for using same 16 2002
 
UNIVERSITY OF HOUSTON (1)
6,411,087 NMR logging tool with Hi-Tc trap field magnet 16 2000
 
Westinghouse Electric Corp. (1)
5,333,502 Method and apparatus for monitoring the environment of a vessel 21 1992
 
Other [Check patent profile for assignment information] (4)
5,457,628 Method of interpretation of electrical dispersion data of porous media 15 1994
H1561 Method and apparatus for detection of seismic and electromagnetic waves 40 1994
7,107,159 Systems and methods to determine elastic properties of materials 19 2005
2011/0194,672 METHODS, SYSTEMS, AND COMPUTER PROGRAM PRODUCTS FOR MEASURING THE DENSITY OF MATERIAL INCLUDING A NON-NUCLEAR MOISTURE PROPERTY DETECTOR 3 2011

Patent Citation Ranking

Forward Cite Landscape

Patent Info (Count) # Cites Year
 
Troxler Electronic Laboratories, Inc. (2)
8,716,650 Nuclear gauges and related methods of assembly 0 2009
8,410,423 Nuclear gauges and related methods of assembly 1 2009

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