X-ray or gamma ray systems or devices – Source – Electron tube
Reexamination Certificate
2009-09-08
2011-11-08
Song, Hoon (Department: 2882)
X-ray or gamma ray systems or devices
Source
Electron tube
Reexamination Certificate
active
08054944
ABSTRACT:
An x-ray tube has a number of emitters that generate respective electron beams, and has a common anode at which the electron beams strike on a surface to generate x-rays. A high x-ray dose power with a long lifespan are achieved while being able to quickly vary the x-ray dose power by using a superimposed intensity distribution from the x-ray beams, which is measured by a detector, to optimize the x-ray beams on the surface.
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patent: WO 2007063479 (2007-06-01), None
Freudenberger Joerg
Neumeier Ernst
Sanei Mona M
Schiff & Hardin LLP
Siemens Aktiengesellschaft
Song Hoon
LandOfFree
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