Radiant energy – Invisible radiant energy responsive electric signalling – Semiconductor system
Reexamination Certificate
2006-10-24
2006-10-24
Porta, David (Department: 2884)
Radiant energy
Invisible radiant energy responsive electric signalling
Semiconductor system
C250S370010
Reexamination Certificate
active
07126128
ABSTRACT:
A flat panel X-ray detector, including an X-ray-electric-charge converting film containing a metal halide and serving to convert an incident X-ray into an electric charge, a pair of electrodes formed on both surfaces of the X-ray-electric-charge converting film, and a blocking layer formed in contact with at least one surface of the X-ray-electric-charge converting film and containing a substance selected from the group consisting of a metal oxide, a metal nitride, a metal halide oxide, a first mixture of at least two of these materials, and a second mixture of a metal halide and any of these materials.
REFERENCES:
patent: 6403965 (2002-06-01), Ikeda et al.
patent: 6559449 (2003-05-01), Ikeda et al.
patent: 2004/0113087 (2004-06-01), Ikeda et al.
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patent: 2002-303676 (2002-10-01), None
patent: WO 01/0755478 (2001-10-01), None
Robert A. Street, et al., “X-ray imaging using lead iodide as a semiconductor detector”, SPIE Conference on Physics of Medical Imaging, vol. 3659, Feb. 1999, pp. 36-47.
Atsuta Masaki
Ikeda Mitsushi
Kinno Akira
Mori Ken-ichi
Oka Toshiyuki
Gaworecki Mark R.
Oblon, Spivak, McClelland, Maier & Neustad, P.C.
Porta David
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