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Class Information
Number: 250/340
Name: Radiant energy > Invisible radiant energy responsive electric signalling > Infrared responsive > Methods
Description: Subject matter which includes methods of detecting infrared radiation where not elsewhere provided.


Sub-classes under this class:

Class Number Class Name Patents
250/342 Locating infrared emissive objects 579
250/341.1 With irradiation or heating of object or material 362


Patents under this class:
1 2 3 4 5

Patent Number Title Of Patent Date Issued
7564034 Terahertz sensing apparatus using a transmission line Jul. 21, 2009
7564027 Adsorption, detection and identification of components of ambient air with desorption/ionization on silicon mass spectrometry (DIOS-MS) Jul. 21, 2009
7511275 Semiconductor device, and control method and device for driving unit component of semiconductor device Mar. 31, 2009
7502693 Spectral feature-based identification of substances Mar. 10, 2009
7485854 Sampling device for introduction of samples into analysis system Feb. 3, 2009
7470902 Infrared camera electronic architectures Dec. 30, 2008
7456404 Viewing system for radiographs Nov. 25, 2008
7388204 Apparatus and method for analyzing relative outward flow characterizations of fabricated features Jun. 17, 2008
7385199 Microbolometer IR focal plane array (FPA) with in-situ mirco vacuum sensor and method of fabrication Jun. 10, 2008
7179553 Method for detecting electrical defects in membrane electrode assemblies Feb. 20, 2007
7176465 Computer radiographic scanner utilizing a scan bar Feb. 13, 2007
7175436 Optical composite cure radiometer and method Feb. 13, 2007
7176462 Semiconductor device, and control method and device for driving unit component of semiconductor device Feb. 13, 2007
7129490 Oject detection technology Oct. 31, 2006
7126123 Surface contamination detection method and apparatus Oct. 24, 2006
7126124 Marking determining method and marking determining apparatus Oct. 24, 2006
7087902 Fresnel lens tomographic imaging Aug. 8, 2006
7075083 Method for examining the structure of through-holes of a component Jul. 11, 2006
6989277 Method for immunoassays based on infrared reflection absorption spectroscopy Jan. 24, 2006
6985767 Living body information measuring apparatus, living body information measuring method, body fat measuring apparatus, body fat measuring method, and program recording medium Jan. 10, 2006
6975891 Raman spectroscopic system with integrating cavity Dec. 13, 2005
6958480 Sample desorption/ionization from mesoporous silica Oct. 25, 2005
6947861 Method for time-optimized acquisition of special spectra using a scanning microscope Sep. 20, 2005
6928916 Infrared friend or foe identification system Aug. 16, 2005
6921898 Bi-directional reflectance distribution function determination by large scale field measurement Jul. 26, 2005
6909094 System and method for terahertz imaging using a single terahertz detector Jun. 21, 2005
6909095 System and method for terahertz imaging using a single terahertz detector Jun. 21, 2005
6909981 Data management system and method for processing signals from sample spots Jun. 21, 2005
6906467 Continuously variable headlamp control Jun. 14, 2005
6903341 Apparatus for generating tera-Hertz wave and tuning method Jun. 7, 2005
6875985 Electomagnetic detection apparatus Apr. 5, 2005
6872948 PIR motion detector circuitry with enhanced false-activation protection Mar. 29, 2005
6849851 Method for controlling quality and condition on the basis of thermal imaging Feb. 1, 2005
6815681 Electron beam lithography apparatus using a patterned emitter Nov. 9, 2004
6815683 Terahertz imaging system and method Nov. 9, 2004
6749565 Method for blood infrared spectroscopy diagnosing of inner organs pathology Jun. 15, 2004
6747276 Interference filter transmission wavelength scanning photometer Jun. 8, 2004
6737648 Micromachined infrared sensitive pixel and infrared imager including same May. 18, 2004
6723991 Single-shot differential spectroscopy and spectral-imaging at submillimeter wavelengths Apr. 20, 2004
6707486 Directional motion estimator Mar. 16, 2004
6698330 Infrared friend or foe identification system Mar. 2, 2004
6694799 Method and apparatus for detection of particles Feb. 24, 2004
6690011 Infrared image-processing apparatus Feb. 10, 2004
6584340 Living body information measuring apparatus living body information measuring method body fat measuring apparatus body fat measuring method and program recording medium Jun. 24, 2003
6580064 Background rejection circuit Jun. 17, 2003
6559448 Passive infrared detector May. 6, 2003
6552345 Thermopile far infrared radiation detection apparatus for crime prevention Apr. 22, 2003
6498346 Large dynamic range focal plane array Dec. 24, 2002
6448558 Active infrared signature detection device Sep. 10, 2002
6437332 Infrared chopper using binary diffractive optics Aug. 20, 2002

1 2 3 4 5


 
 
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