Low-dose radiographic imaging system

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United States of America Patent

PATENT NO 9218933
SERIAL NO

14491825

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Abstract

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An inspection system for scanning cargo and vehicles is described which employs an X-ray source that includes an electron beam generator, for generating an electron beam; an accelerator for accelerating said electron beam in a first direction; and, a first set of magnetic elements for transporting said electron beam into a magnetic field created by a second set of magnetic elements, wherein the magnetic field created by said second set of magnetic elements causes said electron beam to strike a target such that the target substantially only generates X-rays focused toward a high density section in the scanned object, which is estimated in a second pulse using image data captured by a detector array in a first pulse. The electron beam direction is optimized by said X-ray source during said second pulse to focus X-rays towards said high density section based on said image data in said first pulse.

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Patent Owner(s)

  • RAPISCAN SYSTEMS, INC.;RAPIDSCAN SYSTEMS, INC.

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Alfonso, Krystal R San Jose, US 1 27
Bendahan, Joseph San Jose, US 61 1271
Franco, Edward San Mateo, US 2 31
Gozani, Tsahi Palo Alto, US 17 707
King, Michael Mountain View, US 78 851
Langeveld, Willem Gerhardus Johannes Menlo Park, US 7 104
Strellis, Dan San Jose, US 3 50

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