| Patents for G21K 4 - Conversion screens for the conversion of the spatial distribution of particles or ionising radiation into visible images, e.g. fluoroscopic screens (3,266) |
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| 05/09/2001 | EP1098325A1 Method and apparatus for color radiography, and color light emission sheet therefor |
| 05/08/2001 | US6229877 Radiation image recording and read-out method and apparatus |
| 05/08/2001 | US6228286 Class of high energy detecting phosphors |
| 05/08/2001 | CA2094294C Radiographic system with improved image quality |
| 05/02/2001 | EP1096508A2 Radiation image storage panel |
| 05/01/2001 | US6226351 X-ray examination apparatus with a high-resolution image sensor |
| 04/04/2001 | EP1089298A2 Radiation image conversion panel and stimulable phosphor |
| 04/04/2001 | EP1089160A2 Image analyzing apparatus |
| 04/03/2001 | US6210604 For x-ray image intensifiers |
| 03/29/2001 | WO2000033057A9 Dual-head phosphor screen scanner |
| 03/22/2001 | WO2001019250A1 Radiology device comprising improved image enlarging means |
| 03/22/2001 | WO2000031587A9 Single-head phosphor screen scanning systems |
| 03/15/2001 | DE19962775C1 Stored information read-out device e.g. for X-ray cassette, uses stimulation of information line by X-ray source and detection of secondary radiation via light-sensor array |
| 03/14/2001 | CN1287619A 闪烁器面板及放射线图象传感器 Scintillator panel and radiation image sensor |
| 03/07/2001 | CN1286121A Mixed flux for X-ray yttrium tantalate fluorescent powder |
| 03/06/2001 | US6198090 Night vision device and method |
| 03/06/2001 | US6197218 Phosphor spherical particles of yttrium-gadolinium borate, zinc silicate, barium magnesium aluminate and barium aluminate in a liquid vehicle to be applied to a substrate; flat panel displays, e.g. plasma type; fluorescent lighting elements |
| 03/01/2001 | DE10035704A1 Radio isotope detection method for DNA analysis, involves reading radiation dose accumulated on surface of phosphorescence fluorescent material layer, during contact of substrate with fluorescent material layer |
| 02/28/2001 | EP1078971A1 Mixed flux for yttrium tantalate x-ray phosphors |
| 02/27/2001 | US6193908 Electroluminescent phosphor powders, methods for making phosphor powders and devices incorporating same |
| 02/27/2001 | CA2314314A1 Mixed flux for yttrium tantalate x-ray phosphors |
| 02/20/2001 | US6190821 Film materials comprising colored matting particles |
| 02/13/2001 | US6188073 Radiographic intensifying screen |
| 01/30/2001 | US6180949 Photostimulable phosphor screen suited for dual energy recording |
| 01/30/2001 | US6180029 Oxygen-containing phosphor powders, methods for making phosphor powders and devices incorporating same |
| 01/23/2001 | US6177236 Method of making a pixelized scintillation layer and structures incorporating same |
| 01/23/2001 | US6177030 Stimulable phosphor and radiation image conversion panel by use thereof |
| 01/11/2001 | WO2001003156A1 METHOD FOR PREPARING A CsX PHOTOSTIMULABLE PHOSPHOR AND PHOSPHORS THEREFROM |
| 01/11/2001 | WO2001003146A1 Method of producing a re-usable image plate with a luminous storage substance for storing x-ray images |
| 01/11/2001 | DE19930645A1 Wiederverwendbare Bildplatte mit einem Speicherleuchtstoff zur Speicherung von Röntgenstrahlbildern und Herstellungsverfahren für eine wiederverwendbare Bildplatte Reusable optical disk with a storage phosphor for storing X-ray images and method for producing a reusable image plate |
| 01/10/2001 | EP1066647A1 Night vision device and method |
| 01/03/2001 | EP1065671A1 Method of image formation, dosimetry and personal monitoring |
| 01/03/2001 | EP1065528A2 Radiation image read out method and apparatus |
| 01/03/2001 | EP1065527A2 Radiation image read-out method and apparatus |
| 01/03/2001 | EP1065526A2 Radiation image detector |
| 01/03/2001 | EP1065525A2 Radiation image read out apparatus |
| 01/03/2001 | EP1065524A2 Radiation image read out method and apparatus |
| 01/03/2001 | EP1065523A2 Radiation image read-out method and apparatus |
| 01/03/2001 | CN1278855A Use as phosphor dot in a plasma or x-ray system of a lanthanum phosphate comprising thulium |
| 01/02/2001 | US6169360 X-ray image intensifier and method for manufacturing thereof |
| 01/02/2001 | US6168731 Strontium gallium sulfide |
| 12/19/2000 | US6162553 X-ray intensifying screen |
| 12/06/2000 | EP1058273A1 Radiation conversion screen for x-rays into large size luminous photons and X-ray image processing device with this screen |
| 11/30/2000 | WO2000046979A3 Ccd array as a multiple-detector in an optical imaging apparatus |
| 11/28/2000 | US6154520 X-ray diagnostic apparatus with an X-ray converter |
| 11/28/2000 | US6153123 For flat panel display devices such as liquid crystal displays, plasma displays, thick film and thin film electroluminescent displays and field emission displays; narrow particle size distribution, spherical morphology |
| 11/08/2000 | EP1050158A1 Method and device for reading out radiation image information stored on a optical disk |
| 11/07/2000 | US6143200 Rare earth oxysulfide phosphor containing oxysulfide of rare earth elements selected from lanthanum and gadolium, activated by rare earth elements-praseodynium or gadolium, and one element selected from niobium, tantalum, manganese |
| 10/18/2000 | EP1045283A1 Radiation-sensitive emulsion, light-sensitive silver halide photographic film material and radiographic intensifying screen-film combination |
| 10/12/2000 | WO2000060375A1 High resolution imaging using optically transparent phosphors |
| 10/12/2000 | CA2369026A1 High resolution imaging using optically transparent phosphors |
| 10/10/2000 | US6130440 Image reading apparatus |
| 10/04/2000 | EP1041401A2 Solid-state radiation detectors |
| 10/04/2000 | EP1041400A2 Method and device for recording and reading a radiation image using solid state radiation detectors |
| 10/04/2000 | EP1040654A1 X-ray examination apparatus with a high-resolution image sensor |
| 09/26/2000 | US6123872 Oxide phosphorescent glass capable of exhibiting a long lasting after-glow and photostimulated luminescence |
| 09/20/2000 | EP1037071A2 Stimulable phosphor sheet |
| 09/19/2000 | US6120902 Luminescent article with protective coating and manufacture |
| 09/13/2000 | EP0698231B1 Process verification in photographic processes |
| 09/12/2000 | US6118851 X-ray image pickup device |
| 09/12/2000 | US6117626 Photographic silver halide photosensitive material and photographic combination using the same |
| 09/06/2000 | EP1033586A2 Stimulable phosphor sheet for double-side reading system |
| 08/29/2000 | US6110398 Phosphor powder |
| 08/17/2000 | WO2000048227A1 Night vision device and method |
| 08/16/2000 | EP1028154A1 Phosphor, and radiation detector and x-ray ct unit each equipped therewith |
| 08/16/2000 | EP1027401A1 Use as phosphor dot in a plasma or x-ray system of a lanthanum phosphate comprising thulium |
| 08/10/2000 | WO2000046979A2 Ccd array as a multiple-detector in an optical imaging apparatus |
| 08/10/2000 | CA2360129A1 Ccd array as a multiple-detector in an optical imaging apparatus |
| 08/09/2000 | EP1026699A2 Radiation image storage panel |
| 08/02/2000 | EP1024374A1 Scintillator panel and radiation image sensor |
| 07/25/2000 | US6093347 Yttrium, lutetium, gadolinium, europium oxides; decay time decreased by incorporating oxides of ytterbium, samarium, praseodymium, neodymium, dysprosium, holmium, thulium, cerium and erbium as an acceptor |
| 07/06/2000 | WO2000039809A1 Flat storage element for an x-ray image |
| 07/06/2000 | DE19859995A1 Radiation detector comprises two segments and at least one fluorescent material that converts radiation into luminescent light |
| 07/06/2000 | DE19859880A1 Flächiges Speicherelement für ein Röntgenbild -Area storage element for an x-ray |
| 07/05/2000 | EP1017062A2 Radiation image conversion panel and method of manufacturing radiation image conversion panel |
| 06/28/2000 | EP1014386A1 Rare earth element-activated, alkaline earth metal fluorohalide based stimulable phosphor, process and apparatus for the preparation thereof, and radiographic image conversion panel |
| 06/28/2000 | EP1013741A1 Phosphor preparation method |
| 06/28/2000 | EP0784858B1 Method for the manufacture of a radiographic intensifying screen with fluorinated surfactant |
| 06/27/2000 | US6081069 Phosphor, cathode-ray tube, fluorescent lamp and radiation intensifying screen |
| 06/13/2000 | US6075250 Radiation image storage panel |
| 06/08/2000 | WO2000033136A1 Portable device for scanning radiation storage screens |
| 06/08/2000 | WO2000033057A1 Dual-head phosphor screen scanner |
| 06/08/2000 | CA2352139A1 Dual-head phosphor screen scanner |
| 06/02/2000 | WO2000031587A1 Single-head phosphor screen scanning systems |
| 06/02/2000 | CA2352156A1 Single-head phosphor screen scanning systems |
| 05/31/2000 | DE19957623A1 X-ray intensifier screen assembly has phosphor layers containing a fluorescent dye or pigment for absorbing part of the phosphor emission and emitting light of different wavelength |
| 05/25/2000 | DE19853605A1 Verfahren und Anordnung zur Herstellung einer Leuchtschicht Method and apparatus for producing a luminescent layer |
| 05/24/2000 | EP1002887A1 Method and apparatus for producing a luminescent layer |
| 05/23/2000 | US6066851 Radiation deep dose measuring apparatus and corpuscular beam detector |
| 05/17/2000 | EP1001276A1 A method for recording and reproducing radiation images using electroluminescent elements |
| 05/16/2000 | US6064755 Image analyzing apparatus for producing density profile data of an image |
| 05/04/2000 | DE19950087A1 Scintillator compositions used in X-radiography, e.g. computerized tomography, with matrix of yttrium or lutetium oxide and minor amount of gadolinium oxide and europium as main activator also contain acceptor, calcium and cerium |
| 05/04/2000 | DE19850608A1 X-ray picture evaluation unit, e.g. for the X-ray examination of humans, animals or objects, comprises a carrier which produces characteristic changes when exposed to X-rays, which are picked up by a detection unit. |
| 04/12/2000 | EP0993182A2 Radiation image detecting system |
| 04/12/2000 | EP0784856B1 Method for the manufacture of a radiographic intensifying screen |
| 04/11/2000 | US6048468 Cerium activated alkaline earth metal fluorohalide phosphor |
| 04/04/2000 | US6046458 Protective sheath for an image plate |
| 04/04/2000 | US6045722 Photostimulable phosphor |
| 03/30/2000 | DE19842947A1 Radiation detector production method for computer tomograph |
| 03/29/2000 | EP0989730A2 Read-out apparatus for an image detector |