Radiant energy – Invisible radiant energy responsive electric signalling – Semiconductor system
Reexamination Certificate
2006-08-25
2008-10-28
Hannaher, Constantine (Department: 2884)
Radiant energy
Invisible radiant energy responsive electric signalling
Semiconductor system
Reexamination Certificate
active
07442939
ABSTRACT:
The radiation image pickup apparatus is provided with a sensor array in which a plurality of pixels are two-dimensionally arranged, in which the pixels are provided with a conversion element for converting radiation into electric charge and a switch element for transferring an electrical signal according to the electric charge to the outside, a reading circuit for reading the electrical signal transferred from the switch element through a signal wiring, a driving circuit for supplying a drive signal to the switch element through a drive wiring in order to transfer the electrical signal to the reading circuit and a control unit for changing the voltage value of the drive signal in accordance with the number of drive wirings through which the drive signal is simultaneously supplied from the driving circuit.
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Endo Tadao
Kameshima Toshio
Takenaka Katsuro
Yagi Tomoyuki
Canon Kabushiki Kaisha
Fitzpatrick ,Cella, Harper & Scinto
Hannaher Constantine
Kim Kiho
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