Inventor

TOWERS CHRISTINE M

US23 patents

Patents

23 patents

US4972086ANov 20, 1990

X-ray intensifying screen including a titanium activated hafnium dioxide phosphor containing erbium to reduce afterglow

EASTMAN KODAK CO64 citations96

US4967085AOct 30, 1990

X-ray intensifying screen including a titanium activated hafnium dioxide phosphor containing neodymium to reduce afterglow

EASTMAN KODAK CO82 citations96

US5095218AMar 10, 1992

X-ray intensifying screen including a titanium activated hafnium dioxide phosphor containing indium

EASTMAN KODAK CO29 citations92

US4996003AFeb 26, 1991

Titanium activated hafnia and/or zirconia host phosphor containing a selected rare earth

EASTMAN KODAK CO21 citations82

US4992205AFeb 12, 1991

Titanium activated hafnia and/or zirconia host phosphor containing indium

EASTMAN KODAK CO20 citations82

US4980559ADec 25, 1990

X-ray intensifying screen including a titanium activated hafnium dioxide phospher containing europium to reduce afterglow

EASTMAN KODAK CO19 citations79

US5112700AMay 12, 1992

Phosphor composition and x-ray intensifying screen capable of emitting principally in the spectral region of native silver halide sensitivity

EASTMAN KODAK CO7 citations74

US5017791AMay 21, 1991

X-ray intensifying screen including a titanium activated hafnium dioxide phosphor containing yttrium to reduce afterglow

EASTMAN KODAK CO13 citations74

US5008034AApr 16, 1991

Titanium activated hafnia and/or zirconia host phosphor containing neodymium

EASTMAN KODAK CO16 citations74

US4988881AJan 29, 1991

Tin-activated lithium hafnate phosphor composition and X-ray intensifying screen

EASTMAN KODAK CO8 citations74

US4980560ADec 25, 1990

X-ray intensifying screen including a titanium activated hafnium dioxide phosphor containing scandium

EASTMAN KODAK CO17 citations74

US4975588ADec 4, 1990

X-ray intensifying screen including a titanium activated hafnium dioxide phosphor containing lutetium to reduce afterglow

EASTMAN KODAK CO14 citations74

US4972516ANov 20, 1990

X-ray intensifying screen including a titanium activated hafnium dioxide phosphur containing holmium to reduce afterglow

EASTMAN KODAK CO16 citations74

US4967087AOct 30, 1990

X-ray intensifying screen including a titanium activated hafnium dioxide phosphor containing ytterbium to reduce afterglow

EASTMAN KODAK CO12 citations74

US4963754AOct 16, 1990

X-ray intensifying screen including a titanium activated hafnium dioxide phosphor containing thulium to reduce afterglow

EASTMAN KODAK CO12 citations74

US4963753AOct 16, 1990

X-ray intensifying screen including a titanium activated hafnium dioxide phosphor containing gadolinium to reduce afterglow

EASTMAN KODAK CO12 citations74

US4961004AOct 2, 1990

X-ray intensifying screen including a titanium activated hafnium dioxide phosphor containing samarium to reduce afterglow

EASTMAN KODAK CO13 citations74

US4311487AJan 19, 1982

Recrystallization of activated rare-earth oxyhalide phosphors

EASTMAN KODAK CO13 citations73

US5173611ADec 22, 1992

Phosphor composition and X-ray intensifying screen exhibiting peak emission in the ultraviolet

EASTMAN KODAK CO3 citations63

TOWERS CHRISTINE M

Patents

X-ray intensifying screen including a titanium activated hafnium dioxide phosphor containing erbium to reduce afterglow

X-ray intensifying screen including a titanium activated hafnium dioxide phosphor containing neodymium to reduce afterglow

X-ray intensifying screen with enhanced emission

Composition containing a hafnia phosphor of enhanced luminescence

Titanium activated hafnia and/or zirconia host phosphor containing scandium

X-ray intensifying screen containing hafnia phosphor

X-ray intensifying screen including a titanium activated hafnium dioxide phosphor containing indium

Titanium activated hafnia and/or zirconia host phosphor containing a selected rare earth

Titanium activated hafnia and/or zirconia host phosphor containing indium

X-ray intensifying screen including a titanium activated hafnium dioxide phospher containing europium to reduce afterglow

Phosphor composition and x-ray intensifying screen capable of emitting principally in the spectral region of native silver halide sensitivity

X-ray intensifying screen including a titanium activated hafnium dioxide phosphor containing yttrium to reduce afterglow

Titanium activated hafnia and/or zirconia host phosphor containing neodymium

Tin-activated lithium hafnate phosphor composition and X-ray intensifying screen

X-ray intensifying screen including a titanium activated hafnium dioxide phosphor containing scandium

X-ray intensifying screen including a titanium activated hafnium dioxide phosphor containing lutetium to reduce afterglow

X-ray intensifying screen including a titanium activated hafnium dioxide phosphur containing holmium to reduce afterglow

X-ray intensifying screen including a titanium activated hafnium dioxide phosphor containing ytterbium to reduce afterglow

X-ray intensifying screen including a titanium activated hafnium dioxide phosphor containing thulium to reduce afterglow

X-ray intensifying screen including a titanium activated hafnium dioxide phosphor containing gadolinium to reduce afterglow

X-ray intensifying screen including a titanium activated hafnium dioxide phosphor containing samarium to reduce afterglow

Recrystallization of activated rare-earth oxyhalide phosphors

Phosphor composition and X-ray intensifying screen exhibiting peak emission in the ultraviolet