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Class Information
Number: 250/486.1
Name: Radiant energy > Invisible radiation responsive nonelectric signalling > Luminescent device > With plural luminescent material or plural luminescent containing layers or areas
Description: Subject matter wherein the structure includes plural luminescent materials, several luminescent layers or distinct areas or volumes of the same structure which contains the same or different luminescent materials.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7614716 |
Apparatus discriminating type of recording medium and method of discriminating type of recording medium |
Nov. 10, 2009 |
| 7538330 |
Radiation detection apparatus and scintillator panel |
May. 26, 2009 |
| 7511284 |
Photostabilisation of fluorescent dyes |
Mar. 31, 2009 |
| 7501646 |
Security markers for reducing receipt fraud |
Mar. 10, 2009 |
| 7485878 |
Laser microdissection unit |
Feb. 3, 2009 |
| 7417238 |
Device for measuring light-activated fluorescence and its use |
Aug. 26, 2008 |
| 7378675 |
Security markers for indicating condition of an item |
May. 27, 2008 |
| 7372045 |
Scintillator plate for radiation |
May. 13, 2008 |
| 7326933 |
Radiation or neutron detector using fiber optics |
Feb. 5, 2008 |
| 7326939 |
Method and device for quality controlling packets |
Feb. 5, 2008 |
| 7175086 |
Authentication system, data device, and methods for using the same |
Feb. 13, 2007 |
| 7122812 |
Leak detection lamp |
Oct. 17, 2006 |
| 7109496 |
Storage layer, conversion layer and a device for reading x-ray information, in addition to an x-ray cassette |
Sep. 19, 2006 |
| 6885004 |
High resolution tiled microchannel storage phosphor based radiation sensor |
Apr. 26, 2005 |
| 6852357 |
Process for preparing radiation image storage panel by gas phase deposition |
Feb. 8, 2005 |
| 6803583 |
Scintillator for electron microscope and method of making |
Oct. 12, 2004 |
| 6781143 |
Biochemical analysis data producing method, biochemical analysis data producing apparatus and stimulable phosphor sheet used therefor |
Aug. 24, 2004 |
| 6676854 |
Gadorinium oxysulfide phosphor for digital radiography, radiographic image conversion screen and radiograph-forming device |
Jan. 13, 2004 |
| 6563120 |
Flexible radiation detector scintillator |
May. 13, 2003 |
| 6534772 |
High resolution high output microchannel based radiation sensor |
Mar. 18, 2003 |
| 6524786 |
Scintillation proximity test |
Feb. 25, 2003 |
| 6509126 |
Photothermographic element comprising a fluorescent dye and methods of image formation |
Jan. 21, 2003 |
| 6486477 |
Radiographic intensifying screen set |
Nov. 26, 2002 |
| 6473239 |
Imaging system with a cylindrical lens array |
Oct. 29, 2002 |
| 6452184 |
Microchannel high resolution x-ray sensor having an integrated photomultiplier |
Sep. 17, 2002 |
| 6414309 |
Methods and apparatus for improving resolution and reducing noise in an image detector for an electron microscope |
Jul. 2, 2002 |
| RE37536 |
Split energy level radiation detection |
Feb. 5, 2002 |
| 6339224 |
Radiation intensifying screen and radiation receptor and radiation inspection apparatus using the intensifying screen |
Jan. 15, 2002 |
| 6326213 |
Acoustic standing-wave enhancement of a fiber-optic Salmonella biosensor |
Dec. 4, 2001 |
| 6300640 |
Composite nanophosphor screen for detecting radiation having optically reflective coatings |
Oct. 9, 2001 |
| 6294789 |
Radiation intensifying screen |
Sep. 25, 2001 |
| 6259103 |
Light beam detector |
Jul. 10, 2001 |
| 6249372 |
Fluorescent conversion filter and color display device using the same |
Jun. 19, 2001 |
| 6242114 |
Solid fluorescence reference and method |
Jun. 5, 2001 |
| 6194719 |
Methods and apparatus for improving resolution and reducing noise in an image detector for an electron microscope |
Feb. 27, 2001 |
| 6165592 |
Document with doped optical security attribute, layer composite for making same and test device for testing the document for authenticity |
Dec. 26, 2000 |
| 5989799 |
Radiographic UV/blue intensifying screen-film combination |
Nov. 23, 1999 |
| 5952665 |
Composite nanophosphor screen for detecting radiation |
Sep. 14, 1999 |
| 5886354 |
Photostimulable phosphor screen suited for dual energy recording |
Mar. 23, 1999 |
| 5846684 |
Device for converting invisible and visible radiation to visible light and/or UV radiation |
Dec. 8, 1998 |
| 5759671 |
Ultraviolet luminescent retroreflective sheeting |
Jun. 2, 1998 |
| 5714761 |
Scintillator apparatus |
Feb. 3, 1998 |
| 5712483 |
X-ray grid-detector apparatus |
Jan. 27, 1998 |
| 5661306 |
Stimulable phosphor sheet |
Aug. 26, 1997 |
| 5648181 |
Inorganic thin film electroluminescent device having a light emission layer |
Jul. 15, 1997 |
| 5640019 |
Method of determining the quality of an aluminized, luminescent screen for a CRT |
Jun. 17, 1997 |
| 5631459 |
Device for generating images by luminescence effect |
May. 20, 1997 |
| 5622807 |
Phosphor film composition for use in image capture |
Apr. 22, 1997 |
| 5594253 |
Hybrid luminescent device for imaging of ionizing and penetrating radiation |
Jan. 14, 1997 |
| 5572028 |
Multi-element dosimetry system using neural network |
Nov. 5, 1996 |
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