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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
6503711 Nucleic acid biosensor diagnostics Jan. 7, 2003
6491871 System for determining receptor-ligand binding affinity Dec. 10, 2002
6492646 Method of and apparatus for obtaining fluorescence image Dec. 10, 2002
6493459 Image reading apparatus Dec. 10, 2002
6486949 Method and apparatus for evaluating the quality of an optical crystal Nov. 26, 2002
6483582 Apparatus and methods for time-resolved spectroscopic measurements Nov. 19, 2002
6481886 Apparatus for measuring pedestal and substrate temperature in a semiconductor wafer processing system Nov. 19, 2002
6471916 Apparatus and method for calibration of a microarray scanning system Oct. 29, 2002
6472671 Quantified fluorescence microscopy Oct. 29, 2002
6469305 Radiation image sensor Oct. 22, 2002
6469307 Scintillator panel, radiation image sensor, and methods of making the same Oct. 22, 2002
6464852 Multicapillary bundle for electrophoresis and detection for DNA Oct. 15, 2002
6466316 Apparatus and methods for spectroscopic measurements Oct. 15, 2002
6462345 Process and arrangement for confocal microscopy Oct. 8, 2002
6455861 Fluorescence polarization assay system and method Sep. 24, 2002
6449039 Laser scanning fluorescence microscopy with compensation for spatial dispersion of fast laser pulses Sep. 10, 2002
6444992 High throughput microscopy Sep. 3, 2002
6441379 Imaging system for an optical scanner Aug. 27, 2002
6441380 Coding and authentication by phase measurement modulation response and spectral emission Aug. 27, 2002
6441892 Compact spectrofluorometer Aug. 27, 2002
6437345 Sensing unit provided with separated detection light guiding Aug. 20, 2002
6433345 Fluorescence observing apparatus Aug. 13, 2002
6429936 Synchronous multiwavelength fluorescence system Aug. 6, 2002
6429968 Apparatus for photoluminescence microscopy and spectroscopy Aug. 6, 2002
6426505 Phase-modulation fluorometer and method for measuring nanosecond lifetimes using a lock-in amplifier Jul. 30, 2002
6424421 Method and devices for measuring distances between object structures Jul. 23, 2002
6420183 Masking background fluorescence and luminescence in optical analysis of biomedical assays Jul. 16, 2002
6406845 Fiber optic biosensor for selectively detecting oligonucleotide species in a mixed fluid sample Jun. 18, 2002
6407383 Method and device for determining the oil concentration in liquids by means of fluorescence excitation with an excimer lamp Jun. 18, 2002
6407395 Portable biochip scanner device Jun. 18, 2002
6403957 Nucleic acid reading and analysis system Jun. 11, 2002
6403970 Matrix biochip sensing system Jun. 11, 2002
6399952 Multiplexed fluorescent detection in microfluidic devices Jun. 4, 2002
6396581 Scanner type fluorescence detection apparatus for treating numerous samples May. 28, 2002
6392248 Method and apparatus for color radiography, and color light emission sheet therefor May. 21, 2002
6391354 Apparatus and method for selecting and separating out sprouted kernel May. 21, 2002
6388746 Method, apparatus and flow cell for high-sensitivity detection of fluorescent molecules May. 14, 2002
6384409 Optical tracking system May. 7, 2002
6384912 Measuring device and the use thereof May. 7, 2002
6384914 Method for optical detection of analyte molecules in a natural biological medium May. 7, 2002
6378976 Use of an essentially colorless marker to allow evaluation of nozzle health for printing colorless "fixer" agents in multi-part ink-jet images Apr. 30, 2002
6380547 Tagging compositions and methods Apr. 30, 2002
6376843 Method of characterizing fluorescent molecules or other particles using generating functions Apr. 23, 2002
6377346 Sample imaging device Apr. 23, 2002
6377842 Method for quantitative measurement of fluorescent and phosphorescent drugs within tissue utilizing a fiber optic probe Apr. 23, 2002
6376149 Methods and compositions for imaging acids in chemically amplified photoresists using pH-dependent fluorophores Apr. 23, 2002
6373069 Method for evaluating an epitaxial wafer for a light emitting device, recording medium readable by a computer and epitaxial wafer for a light emitting device Apr. 16, 2002
6369887 Method and apparatus for automated, in situ material detection using filtered fluoresced, reflected, or absorbed light Apr. 9, 2002
6369893 Multi-channel optical detection system Apr. 9, 2002
6369894 Modular fluorometer Apr. 9, 2002

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