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Class Information
Number: 250/341.1
Name: Radiant energy > Invisible radiant energy responsive electric signalling > Infrared responsive > Methods > With irradiation or heating of object or material
Description: Subject matter comprising methods which include the irradiation of a material or an object by infrared radiation, or the heating of a material or an object to emit infrared radiation, and the detection of the radiation from the material or object.


Sub-classes under this class:

Class Number Class Name Patents
250/341.6 Heating of object or material 177
250/341.3 Including polarizing means 55
250/341.2 Including probe 80
250/341.8 Measuring infrared radiation reflected from sample 402
250/341.5 With calibration 95
250/341.7 With multiple sources 85
250/341.4 With semiconductor sample 78


Patents under this class:
1 2 3 4 5 6 7 8

Patent Number Title Of Patent Date Issued
7626193 Apparatus comprising a single photon photodetector having reduced afterpulsing and method therefor Dec. 1, 2009
7612341 Image of sample using terahertz time domain spectroscopy in reflection mode to identify in a first material like normal breast tissue a second material like cancerous tissue by evaluating the Nov. 3, 2009
7608826 Specimen testing element, specimen information obtaining method and specimen testing apparatus Oct. 27, 2009
7605371 High-resolution high-speed terahertz spectrometer Oct. 20, 2009
7595491 Methods and systems for the enhancement of terahertz wave generation for analyzing a remotely-located object Sep. 29, 2009
7582873 Method and apparatus for detecting the type of anesthetic gas Sep. 1, 2009
7579596 Millimetre and sub-millimetre imaging device Aug. 25, 2009
7569822 Image inspection device and image inspection method using the image inspection device Aug. 4, 2009
7564027 Adsorption, detection and identification of components of ambient air with desorption/ionization on silicon mass spectrometry (DIOS-MS) Jul. 21, 2009
7557349 Bolometer-type THz-wave detector Jul. 7, 2009
7553070 Infrared NDI for detecting shallow irregularities Jun. 30, 2009
7553449 Method of determination of corrosion rate Jun. 30, 2009
7554086 Infrared camera measurement correction for pulsed excitation with subframe duration Jun. 30, 2009
7549339 Inverse thermal acoustic imaging part inspection Jun. 23, 2009
7544945 Vertical cavity surface emitting laser (VCSEL) array laser scanner Jun. 9, 2009
7541586 Compact near-IR and mid-IR cavity ring down spectroscopy device Jun. 2, 2009
7541587 Gas sensor Jun. 2, 2009
7541588 Infrared laser illuminated imaging systems and methods Jun. 2, 2009
7535005 Pulsed terahertz spectrometer May. 19, 2009
7531804 Analysis apparatus and analysis method May. 12, 2009
7531803 Method and system for transmitting terahertz pulses May. 12, 2009
7531802 Method of analyzing a remotely-located object utilizing an optical technique to detect terahertz radiation May. 12, 2009
7531801 Solder material test method and apparatus, control program and computer-readable recording medium May. 12, 2009
7507966 Optical-path-difference compensation mechanism for acquiring wave form signal of time-domain pulsed spectroscopy apparatus Mar. 24, 2009
7508500 Characterizing organic materials in a thin film Mar. 24, 2009
7498593 Terahertz radiation sources and methods Mar. 3, 2009
7498577 Sensing device employing electromagnetic waves Mar. 3, 2009
7495221 Method and system for measuring optical properties of scattering and absorbing materials Feb. 24, 2009
7485863 Method and apparatus for investigating a sample Feb. 3, 2009
7476787 Addressable field enhancement microscopy Jan. 13, 2009
7470903 Digital imaging assembly & methods thereof Dec. 30, 2008
7439511 Pulsed terahertz frequency domain spectrometer with single mode-locked laser and dispersive phase modulator Oct. 21, 2008
7417736 Method for determining a radiation power and an exposure apparatus Aug. 26, 2008
7414244 Mixing ration detecting apparatus, method of controlling mixing ration detecting apparatus, and fuel cell system incorporating mixing ratio detecting apparatus Aug. 19, 2008
7415139 Living-tissue pattern detecting method, living-tissue pattern detecting device, biometric authentication method, and biometric authentication device Aug. 19, 2008
7378656 Infrared radiation element and gas sensor using it May. 27, 2008
7378658 Security portal with THz trans-receiver May. 27, 2008
7372038 Analysis of temperature-dependent molecular configurations May. 13, 2008
7364697 System for infrared spectroscopic imaging of libraries Apr. 29, 2008
7365329 Method for determining location of infrared-cut filter on substrate Apr. 29, 2008
7351974 Integrated circuit infrared sensor and associated methods Apr. 1, 2008
7349609 Terahertz radiation generation and methods therefor Mar. 25, 2008
7348559 Defect inspection and charged particle beam apparatus Mar. 25, 2008
7345279 Identification of hidden objects by terahertz heterodyne laser imaging Mar. 18, 2008
7332718 Method for finding disconnection of conductive wires formed on plate glass and apparatus therefor Feb. 19, 2008
7329870 Simple multi-channel NDIR gas sensors Feb. 12, 2008
7326930 Terahertz radiation sensor and imaging system Feb. 5, 2008
7312453 Methods for determining corrosion products on substrates using infrared imaging Dec. 25, 2007
7307258 Terahertz system for detecting the burn degree of skin Dec. 11, 2007
7304306 Direct conversion system for security standoff detection Dec. 4, 2007

1 2 3 4 5 6 7 8


 
 
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