Radiant energy – Invisible radiant energy responsive electric signalling – Semiconductor system
Reexamination Certificate
2006-08-17
2009-06-02
Porta, David P (Department: 2884)
Radiant energy
Invisible radiant energy responsive electric signalling
Semiconductor system
Reexamination Certificate
active
07541594
ABSTRACT:
An FPD controller controls a flat panel X-ray detector (FPD) to perform a reading operation for reading carriers (charge information) and a reset operation for resetting and discarding the carriers, during a frame cycle from a reading point of time for reading charge information collectively from a predetermined read area (i.e. an in-field of 2,048×2,048 pixels) to a reading point of time for reading charge information collectively from a next predetermined read area. This control can reduce the influence of the preceding predetermined read area.
REFERENCES:
patent: 2005/0145800 (2005-07-01), Mochizuki
patent: 2007/0187609 (2007-08-01), Karim
patent: 08-047491 (1996-02-01), None
patent: 2004-023750 (2004-01-01), None
Wei Zhao et al., “A Flat Panel Detector for Digital Radiology Using Active Matrix Readout of Amorphous Selenium”, Proc. SPIE vol. 2708, pp. 523-531, 1996.
Cheng Law Group PLLC
Porta David P
Shimadzu Corporation
Vu Mindy
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