X-ray or gamma ray systems or devices – Electronic circuit – Object responsive control
Reexamination Certificate
2011-08-02
2011-08-02
Yun, Jurie (Department: 2882)
X-ray or gamma ray systems or devices
Electronic circuit
Object responsive control
C378S108000, C378S113000
Reexamination Certificate
active
07991117
ABSTRACT:
An x-ray-based radiation imaging apparatus (200) for use in imaging an object (201) can comprise a source of x-rays (202) having an output radiation intensity control input and a radiation intensity controller (207) operably coupled thereto. This radiation intensity controller can have a control output (209, 210) that is operably coupled to the output radiation intensity control input and an object information input (209). So configured, the radiation intensity controller can dynamically adjust radiation intensity as output by the source of x-rays as a function of information regarding the object itself.
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Chen Gongyin
Drubka Robert Edward
Wilson Zane J.
Fitch Even Tabin & Flannery
Varian Medical Systems Inc.
Yun Jurie
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