X-ray or gamma ray systems or devices – Electronic circuit – With display or signaling
Reexamination Certificate
2007-01-18
2008-12-02
Song, Hoon (Department: 2882)
X-ray or gamma ray systems or devices
Electronic circuit
With display or signaling
C378S019000
Reexamination Certificate
active
07460643
ABSTRACT:
Corrected X-ray detection signals are obtained by removing lag-behind parts through a recursive computation based on initial values determined from lag signal value (step T2). Thus, the lag-behind parts can be removed by taking into consideration lag signal values remaining at a starting point of the recursive computation. The lag signal values are dependent on the characteristic of an FPD (flat panel X-ray detector). By removing the lag-behind parts, with the lag signal values taken into consideration, the lag-behind parts are removed from X-ray detection signals with increased accuracy, without being influenced by the characteristic of the FPD.
REFERENCES:
patent: 5249123 (1993-09-01), Hsieh
patent: 2005/0031088 (2005-02-01), Okamura et al.
patent: 1579330 (2005-02-01), None
patent: 2004-242741 (2004-09-01), None
Chinese Office Action for the Application No. 200710005251.9 dated Jun. 13, 2008.
Cheng Law Group PLLC
Shimadzu Corporation
Song Hoon
LandOfFree
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