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Class Information
Number: 250/339.1
Name: Radiant energy > Invisible radiant energy responsive electric signalling > Infrared responsive > With selection of plural discrete wavelengths or bands > With radiation source > Determining moisture content
Description: Subject matter wherein means are particularly adapted to determine the presence or quantity of water in a sample.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7381954 |
Apparatus and method for measuring steam quality |
Jun. 3, 2008 |
| 7332717 |
Infrared sensor and infrared sensor array |
Feb. 19, 2008 |
| 7294838 |
Traversing measurement system for a dryer and associated method |
Nov. 13, 2007 |
| 7255835 |
Single pass attenuated total reflection fourier transform infrared microscopy apparatus and method for identifying protein secondary structure, surface charge and binding affinity |
Aug. 14, 2007 |
| 7217121 |
Method and apparatus for improved process control in combustion applications |
May. 15, 2007 |
| 7173245 |
Submicron thermal imaging method and enhanced resolution (super-resolved) AC-coupled imaging for thermal inspection of integrated circuits |
Feb. 6, 2007 |
| 7135698 |
Multi-spectral infrared super-pixel photodetector and imager |
Nov. 14, 2006 |
| 7049596 |
Method and apparatus for distinguishing materials |
May. 23, 2006 |
| 7034302 |
Optical steam quality measurement system and method |
Apr. 25, 2006 |
| 6960769 |
Infrared measuring apparatus and method for on-line application in manufacturing processes |
Nov. 1, 2005 |
| 6853926 |
Systems and methods for non-destructively detecting material abnormalities beneath a coated surface |
Feb. 8, 2005 |
| 6841781 |
Water detection and source identification methods for structures using electromagnetic radiation spectroscopy |
Jan. 11, 2005 |
| 6754600 |
Device for evaluating internal quality of vegetable or fruit, method for warm-up operation of the device, and method for measuring internal quality |
Jun. 22, 2004 |
| 6729185 |
Photoacoustic sample vessel and method of elevated pressure operation |
May. 4, 2004 |
| 6730911 |
Method and apparatus for paper material discrimination with two near-infrared lights |
May. 4, 2004 |
| 6717148 |
Method and apparatus for measuring coating |
Apr. 6, 2004 |
| 6691620 |
Process and device for the detection of a position of a paper web |
Feb. 17, 2004 |
| 6680479 |
Method and apparatus to detect the presence of water on a surface |
Jan. 20, 2004 |
| 6679103 |
Continuous flow moisture analyzer for determining moisture content in liquid sample material |
Jan. 20, 2004 |
| 6675029 |
Apparatus and method for quantification of tissue hydration using diffuse reflectance spectroscopy |
Jan. 6, 2004 |
| 6668181 |
Method for quantification of stratum corneum hydration using diffuse reflectance spectroscopy |
Dec. 23, 2003 |
| 6657198 |
System and method for water vapor detection in natural gas |
Dec. 2, 2003 |
| 6633035 |
Water content-measurement method and water content-measurement apparatus, and electrical component-fabrication method using the measurement apparatus and method |
Oct. 14, 2003 |
| 6633037 |
Methods of tracing water from the liquid to the vapor state in structures of all types and sizes |
Oct. 14, 2003 |
| 6606568 |
Method for predicting dry mechanical properties from wet wood and standing trees |
Aug. 12, 2003 |
| 6600946 |
Methods and apparatus for quantifying dermal hydration |
Jul. 29, 2003 |
| 6536270 |
Scanner with interior gauging head and dust belt |
Mar. 25, 2003 |
| 6528790 |
Method and apparatus for detecting water on a surface of an object |
Mar. 4, 2003 |
| 6495831 |
Method and apparatus for measuring properties of paper |
Dec. 17, 2002 |
| 6459083 |
Apparatus for detecting the condition of a road surface |
Oct. 1, 2002 |
| 6442408 |
Method for quantification of stratum corneum hydration using diffuse reflectance spectroscopy |
Aug. 27, 2002 |
| 6400787 |
Telemetering of uranium of plutonium in glass |
Jun. 4, 2002 |
| 6355931 |
System and method for 100% moisture and basis weight measurement of moving paper |
Mar. 12, 2002 |
| 6281498 |
Infrared measuring gauges |
Aug. 28, 2001 |
| 6281500 |
Detection and measurement of cold emulsion adhesives applied to a substrate |
Aug. 28, 2001 |
| 6259757 |
Telemetering of uranium or plutonium in glass |
Jul. 10, 2001 |
| 6229612 |
Paper area density measurement from forward transmitted scattered light |
May. 8, 2001 |
| 6175092 |
Method and apparatus for classifying batches of wood chips or the like |
Jan. 16, 2001 |
| 6124594 |
Method and apparatus for detecting contact lenses |
Sep. 26, 2000 |
| 5991696 |
Method for intelligent data acquisition in a measurement system |
Nov. 23, 1999 |
| 5870926 |
Infrared moisture measuring apparatus and infrared moisture measuring method |
Feb. 16, 1999 |
| 5841533 |
Intracavity laser spectroscopy for high sensitivity detection of contaminants in gas |
Nov. 24, 1998 |
| 5821536 |
Solid state infrared gauge |
Oct. 13, 1998 |
| 5739534 |
Methods and apparatus for detecting fluids |
Apr. 14, 1998 |
| 5708270 |
Optimization of acid strength and total organic carbon in acid processes |
Jan. 13, 1998 |
| 5703365 |
Infrared spectroscopic analysis method for gases and device employing the method therein |
Dec. 30, 1997 |
| 5700961 |
System and method for measuring stickiness of materials such as cotton |
Dec. 23, 1997 |
| 5666037 |
Arrangement for measuring or detecting a change in a retro-reflective element |
Sep. 9, 1997 |
| 5515859 |
Myocardial infarction and ischemia detection method and apparatus |
May. 14, 1996 |
| 5459318 |
Automated fluid bed process |
Oct. 17, 1995 |
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