Radiant energy – Invisible radiant energy responsive electric signalling – Semiconductor system
Reexamination Certificate
2009-03-04
2010-06-01
Hannaher, Constantine (Department: 2884)
Radiant energy
Invisible radiant energy responsive electric signalling
Semiconductor system
C250S370120, C250S370130
Reexamination Certificate
active
07728301
ABSTRACT:
An X-ray detector includes: a semiconductor substrate to generate charged particles by an irradiation of an X-ray; a plurality of pixel electrodes arranged in matrix on an X-ray incident surface of the semiconductor substrate and applied with a first electric potential to detect the charged particles; and a platy electrode provided on a surface opposite to the X-ray incident surface of the semiconductor substrate and applied with a second electric potential different from the first electric potential.
REFERENCES:
patent: 7145986 (2006-12-01), Wear et al.
patent: 2005/0023474 (2005-02-01), Persyk et al.
patent: 5-21353 (1993-03-01), None
R. Ohno, “Recent state of CdTe-based radiation detectors”, Hoshasen, vol. 30, No. 1, 2004, pp. 1-11.
Atsuta Masaki
Hara Yujiro
Nakao Hideyuki
Hannaher Constantine
Kabushiki Kaisha Toshiba
Oblon, Spivak McClelland, Maier & Neustadt, L.L.P.
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