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Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
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Class Information
Number: 250/341.3
Name: Radiant energy > Invisible radiant energy responsive electric signalling > Infrared responsive > Methods > With irradiation or heating of object or material > Including polarizing means
Description: Subject matter having means to polarize infrared radiation.


Patents under this class:
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Patent Number Title Of Patent Date Issued
7193214 Sensor having differential polarization and a network comprised of several such sensors Mar. 20, 2007
7119339 Transmission mode terahertz computed tomography Oct. 10, 2006
7107087 Method and apparatus for measuring a concentration of a component in a subject Sep. 12, 2006
7095027 Multispectral multipolarization antenna-coupled infrared focal plane array Aug. 22, 2006
6958480 Sample desorption/ionization from mesoporous silica Oct. 25, 2005
6748259 Optical imaging of induced signals in vivo under ambient light conditions Jun. 8, 2004
6583415 Method and system for dynamically polarizing electro-optic signals Jun. 24, 2003
6563582 Achromatic retarder array for polarization imaging May. 13, 2003
6465787 Covert surveillance system for tracking light sensitive tagged moving vehicles Oct. 15, 2002
6455853 Determination of thickness and impurity profiles in thin membranes utilizing spectorscopic data obtained from ellipsometric investigation of both front and back surfaces Sep. 24, 2002
6271522 Process for the quantitative analysis of gas volumes, specifically exhaust and waste gases from combustion systems or incineration plants, as well as systems for performing these processes Aug. 7, 2001
6242739 Method and apparatus for non-destructive determination of film thickness and dopant concentration using fourier transform infrared spectrometry Jun. 5, 2001
6150661 Gas spectroscopy Nov. 21, 2000
6091983 Imaging of objects in turbid media based upon the preservation of polarized luminescence emitted from contrast agents Jul. 18, 2000
6080950 Method for determining the maturity and quality of seeds and an apparatus for sorting seeds Jun. 27, 2000
6075235 High-resolution polarization-sensitive imaging sensors Jun. 13, 2000
6064065 Methods of minimizing scattering and improving tissue sampling in non-invasive testing and imaging May. 16, 2000
6055451 Apparatus and method for determining tissue characteristics Apr. 25, 2000
6037590 Polarization-tunable antenna-coupled infrared detector Mar. 14, 2000
5929443 Imaging of objects based upon the polarization or depolarization of light Jul. 27, 1999
5894127 Polarized specular reflectance infrared apparatus and method Apr. 13, 1999
5890095 System for receiving and enhancing electromagnetic radiation input signals Mar. 30, 1999
5719399 Imaging and characterization of tissue based upon the preservation of polarized light transmitted therethrough Feb. 17, 1998
5534698 Solid state surface evaluation methods and devices Jul. 9, 1996
5532488 Apparatus and method for evaluating orientation film Jul. 2, 1996
5416324 Optical imaging device with integrated polarizer May. 16, 1995
5317150 Polarimeter calibration method and apparatus May. 31, 1994
5287167 Method for measuring interstitial oxygen concentration Feb. 15, 1994
5241179 Thermoluminescence sensor for the remote detection of chemical agents and their simulants Aug. 31, 1993
5204525 Capillary flow device Apr. 20, 1993
5164598 Capillary flow device Nov. 17, 1992
5157259 Measuring method and measuring arrangement for determining the orientation ratio of flexible magnetic recording media Oct. 20, 1992
5144139 Capillary flow device Sep. 1, 1992
5140161 Capillary flow device Aug. 18, 1992
5075551 Infrared absorption enhanced spectroscopic apparatus Dec. 24, 1991
5007741 Methods and apparatus for detecting impurities in semiconductors Apr. 16, 1991
5004923 Capillary flow device Apr. 2, 1991
4970397 Method and apparatus for activating catalysts using electromagnetic radiation Nov. 13, 1990
4945239 Early detection of breast cancer using transillumination Jul. 31, 1990
4925310 Method and device to measure the optical transmission factor of a tinted glass panel by reflection May. 15, 1990
4916374 Continuously adaptive moisture sensor system for wiper control Apr. 10, 1990
4829184 Reflective, transmissive high resolution imaging apparatus May. 9, 1989
4654529 Method for measuring the fibre orientation anisotropy in a fibrous structure Mar. 31, 1987
4631408 Method of simultaneously determining gauge and orientation of polymer films Dec. 23, 1986
4584476 Device for the non-destructive testing of the internal stress state of heat tempered plate glass Apr. 22, 1986
4472633 Method and apparatus of measuring carrier distribution Sep. 18, 1984
4345151 Arrangement for determining a medium Aug. 17, 1982
4302108 Detection of subsurface defects by reflection interference Nov. 24, 1981
4129781 Film thickness measuring apparatus and method Dec. 12, 1978
4105919 Spectrophone with field tuning of absorption cell Aug. 8, 1978

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