Radiant energy – Invisible radiant energy responsive electric signalling – Semiconductor system
Reexamination Certificate
2008-04-01
2008-04-01
Porta, David (Department: 2884)
Radiant energy
Invisible radiant energy responsive electric signalling
Semiconductor system
Reexamination Certificate
active
07351978
ABSTRACT:
A solid-state radiation detector includes an active pixel matrix, which is arranged at one side with a scintillator layer, which emits light that can be converted into electrical charge by the pixel matrix depending on incident radiation, in particular X-ray radiation, and which is arranged on a carrier at the other side. At least one layer that at least partly absorbs the light that originates from the scintillator layer and has penetrated into the carrier is provided at the carrier.
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Spahn, Martin · Heer, Volker · Freytag, R.: “Flachbilddetektoren in der Röntgendiagnostik”, Der Radiologe, vol. 43, No. 5, 2003, pp. 340-350.
K.Stierstorfer, M.Spahn: “Self-normalizing method to measure the detective quantum efficiency of a wide range of x-ray detectors”, Med. Phys. vol. 26, 1999, pp. 1312-1319.
German Office Action dated Mar. 21, 2007.
Harness & Dickey & Pierce P.L.C.
Porta David
Siemens Aktiengesellschaft
Taningco Marcus H
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