X-ray or gamma ray systems or devices – Beam control – Collimator
Reexamination Certificate
2007-09-25
2007-09-25
Song, Hoon (Department: 2882)
X-ray or gamma ray systems or devices
Beam control
Collimator
C378S205000
Reexamination Certificate
active
11247660
ABSTRACT:
Certain embodiments of the present invention provide a system, method and computer instructions for x-ray imaging. In an embodiment, such a system includes: an x-ray emission module configured to emit a stream of x-rays; a rotatable x-ray definition module configured to define the size and shape of the x-ray stream, wherein rotating the x-ray definition module rotates the shape of the x-ray stream; an x-ray detection module configured to detect the x-ray stream and create an image based on the detected x-rays; and an output module configured to output the image. In certain embodiments, the x-ray definition module may be configured to change the size of the x-ray stream when the x-ray definition module is rotated, for example. In certain embodiments, the x-ray detection module may be configured to rotate the image and/or change the size of the image before the image is output by the output module, for example.
REFERENCES:
patent: 4991189 (1991-02-01), Boomgaarden et al.
patent: 5299252 (1994-03-01), Takahashi
patent: 6907105 (2005-06-01), Otto
patent: 7003145 (2006-02-01), Polkus et al.
Dellapenna Michael A.
General Electric Company
McAndrews Held & Malloy Ltd.
Song Hoon
Vogel Peter J.
LandOfFree
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