Radiant energy – Invisible radiant energy responsive electric signalling – Semiconductor system
Reexamination Certificate
2004-06-24
2008-11-04
Payne, Sharon E. (Department: 2875)
Radiant energy
Invisible radiant energy responsive electric signalling
Semiconductor system
C250S370010
Reexamination Certificate
active
07446319
ABSTRACT:
A radiation imaging apparatus with high spatial resolution including semiconductor radiation detectors arranged on a wiring board capable of detecting γ-rays by separating their positions in the direction of incidence of γ-rays is provided. A semiconductor radiation detector is constructed by including five semiconductor devices made up of, for example, CdTe rectangular parallelepiped plates, a cathode electrode on one side of the semiconductor device, an anode electrode on the other side of the semiconductor device and an insulator for coating five semiconductor detection devices from the outside. The semiconductor radiation detector is mounted on a wiring board using an anode pin and a cathode pin.
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Amemiya Kensuke
Ishitsu Takafumi
Kitaguchi Hiroshi
Kojima Shin-ichi
Tsuchiya Katsutoshi
Dickstein & Shapiro LLP
Hitachi , Ltd.
Payne Sharon E.
Zettl Mary
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