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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
6365904 System and method of heat signature verification/authentication of an object Apr. 2, 2002
6366354 Diode laser based measurement apparatus Apr. 2, 2002
6361956 Biospecific, two photon excitation, fluorescence detection and device Mar. 26, 2002
6362487 Method and device for nondestructive detection of crystal defects Mar. 26, 2002
6359284 Scanner type fluorescence detection apparatus Mar. 19, 2002
6355934 Imaging system for an optical scanner Mar. 12, 2002
6352672 Apparatus for measuring the luminescence emitted in a luminescent assay Mar. 5, 2002
6353475 Light source power modulation for use with chemical and biochemical analysis Mar. 5, 2002
6351306 Optical measurement probe calibration configurations Feb. 26, 2002
6344653 Multi-photon laser microscopy Feb. 5, 2002
6342397 Homogeneous biospecific assay using a solid phase, two-photon excitation and confocal fluorescence detection Jan. 29, 2002
6342701 Time correlated photon counting Jan. 29, 2002
6335531 Modification of resist and/or resist processing with fluorescence detection Jan. 1, 2002
6333507 System for measuring concentration of chemical composition of fluid Dec. 25, 2001
6329660 Method of deriving sunlight induced fluorescence from radiance measurements and devices for executing the method Dec. 11, 2001
6326628 Image reading apparatus Dec. 4, 2001
6323944 Compact spectrofluorometer Nov. 27, 2001
6323495 Method and apparatus for the determination of phase delay in a lifetime fluorometer without the use of lifetime standards Nov. 27, 2001
6320196 Multichannel high dynamic range scanner Nov. 20, 2001
6320660 Sieving apparatus for a bio-chip Nov. 20, 2001
6321111 Optical imaging using time gated scattered light Nov. 20, 2001
6316774 Optical system for a scanning fluorometer Nov. 13, 2001
6317206 Device for the detection of a fluorescent dye Nov. 13, 2001
6317207 Frequency-domain light detection device Nov. 13, 2001
6313471 Scanning fluorometer Nov. 6, 2001
6310354 Method and a device for monitoring nucleic acid amplification reactions Oct. 30, 2001
6310687 Light detection device with means for tracking sample sites Oct. 30, 2001
6304771 Systems and methods for imaging fluorophores Oct. 16, 2001
6300638 Modular probe for total internal reflection fluorescence spectroscopy Oct. 9, 2001
6300639 Process and arrangement for the device configuration of confocal microscopes Oct. 9, 2001
6296749 System and method for chromatography and electrophoresis using circular optical scanning Oct. 2, 2001
6297509 Device and method for detecting fluorescent and phosphorescent light Oct. 2, 2001
6295123 Multiple photon absorption for high resolution lithography Sep. 25, 2001
6284546 Method and device for photodetection Sep. 4, 2001
6274872 Process and device for carrying out quantitative, fluorescence affinity tests Aug. 14, 2001
6274873 Spectrum analyzer for reading authentication marks Aug. 14, 2001
6271042 Biochip detection system Aug. 7, 2001
6261848 Miniature immuno-optical rapid analyte sensor platform Jul. 17, 2001
6262423 Scanning microscope in which a sample is simultaneously and optically excited at various points Jul. 17, 2001
6259104 Superresolution in optical microscopy and microlithography Jul. 10, 2001
6255659 Method and apparatus for passive optical dosimeter comprising caged dye molecules Jul. 3, 2001
6256094 Method and apparatus for automated, in situ material detection using filtered fluoresced, reflected, or absorbed light Jul. 3, 2001
6254831 Optical sensors with reflective materials Jul. 3, 2001
6252235 Apparatus for imaging fluorescent particles Jun. 26, 2001
6252236 Method and apparatus for imaging a sample on a device Jun. 26, 2001
6246061 Counterfeit-resistant materials and a method and apparatus for authenticating materials Jun. 12, 2001
6235535 Fluorescent energy transfer ligand interaction assay on a lipid film May. 22, 2001
6236456 Optical system for a scanning fluorometer May. 22, 2001
6232608 Optimization systems in a scanning fluorometer May. 15, 2001
6225625 Signal detection methods and apparatus May. 1, 2001

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