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Class Information
Number: 250/458.1
Name: Radiant energy > Luminophor irradiation
Description: Subject matter which includes a source of radiant energy and a phosphor material which luminesces or which quenches luminescence as a result of excitation of the material by the radiant energy.


Sub-classes under this class:

Class Number Class Name Patents
250/459.1 Methods 625
250/462.1 Self-luminous article 98
250/461.1 With ultraviolet source 598


Patents under this class:
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Patent Number Title Of Patent Date Issued
5563417 Process and apparatus for automatically characterising, optimising and checking a crack detection analysis method Oct. 8, 1996
5556204 Method and apparatus for detecting the temperature of a sample Sep. 17, 1996
5557415 Apparatus and method for inducing and detecting fluorescence Sep. 17, 1996
5554844 Passband-adjustable photo-detector for inverse photoemission spectroscopy Sep. 10, 1996
5552595 Narrow band high sensitivity photodetector for inverse photoemission spectroscopy Sep. 3, 1996
5548115 Probe device for detecting contaminants in subsurface media Aug. 20, 1996
5548124 Decay characteristic measuring apparatus Aug. 20, 1996
5545567 Luminoscopic analytic device and method Aug. 13, 1996
5545901 Automated optical alignment using a galvometric scanner Aug. 13, 1996
5541416 Estimation method and apparatus for semiconductor light emitting element capable of inspecting by wafer Jul. 30, 1996
5533508 Vivo dosimeter for photodynamic therapy Jul. 9, 1996
5534703 Electrophoresis analyzer with wavelength selective detection Jul. 9, 1996
5532493 Optical waveguide chemical and biological sensor Jul. 2, 1996
5530254 Fluorokinetic analysis of diffusion from a diffusion matrix vessel Jun. 25, 1996
5528045 Particle analyzer with spatially split wavelength filter Jun. 18, 1996
5528050 Compact scan head with multiple scanning modalities Jun. 18, 1996
5528368 Spectroscopic imaging device employing imaging quality spectral filters Jun. 18, 1996
5518694 Emission quenching sensors May. 21, 1996
5516409 DNA detector and DNA detection method May. 14, 1996
5517313 Fluorescent optical sensor May. 14, 1996
5515162 Low noise light source for forensic examination May. 7, 1996
5512758 Fluorescence detection apparatus Apr. 30, 1996
5504336 Spectrofluorometric apparatus for obtaining spectral image information Apr. 2, 1996
5500536 Spectrofluorometer Mar. 19, 1996
5498875 Signal processing for chemical analysis of samples Mar. 12, 1996
5491343 High-speed multiple wavelength illumination source, apparatus containing the same, and applications thereof to methods of irradiating luminescent samples and of quantitative luminescence ratio Feb. 13, 1996
5488473 Method of and apparatus for increasing measurement sensitivity of fluorescence and luminescence Jan. 30, 1996
5485269 System for minimizing native fiber fluorescence variations in fiber optic sensors Jan. 16, 1996
5483075 Rotary scanning apparatus Jan. 9, 1996
5483338 Method and apparatus for evaluating structural weakness in polymer matrix composites Jan. 9, 1996
5479024 Method and apparatus for performing near-field optical microscopy Dec. 26, 1995
5474910 Method and device for detecting biological molecules and/or microorganisms within a desired area or space Dec. 12, 1995
5469255 Method and apparatus for spectrometric measurement of particulate surfaces Nov. 21, 1995
5464986 Fluorescent spectral differential measurement of a substrate coating Nov. 7, 1995
5461236 Oil spill detection system Oct. 24, 1995
5459323 Measurement of luminescence Oct. 17, 1995
5459324 Method and apparatus for the optical measurement of the pressure of a gaseous mixture Oct. 17, 1995
5459325 High-speed fluorescence scanner Oct. 17, 1995
5459567 Method for determining the degree of spectral interference in an assay having a test sample Oct. 17, 1995
5455674 Method and apparatus for forensic examination of surfaces Oct. 3, 1995
5453248 Cross-linked gas permeable membrane of a cured perfluorinated urethane polymer, and optical gas sensors fabricated therewith Sep. 26, 1995
5453624 Device for detection of organic solvents by silicon photoluminescence Sep. 26, 1995
5453625 Multiple layer caliper measurements using photoisomers Sep. 26, 1995
5449625 Optical fiber based fluorescent immunoassay apparatus Sep. 12, 1995
5449918 Amplified fluorescence emission for chemical transduction Sep. 12, 1995
5449919 Borescope drill pipe and light guide sleeve Sep. 12, 1995
5443793 Atmospheric contaminant detector Aug. 22, 1995
5444807 Micro chemical analysis employing flow through detectors Aug. 22, 1995
5440927 Fiber optic moisture sensor Aug. 15, 1995
5436717 Apparatus for analyzing particles Jul. 25, 1995

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