Radiant energy – Invisible radiation responsive nonelectric signalling – Luminescent device
Reexamination Certificate
2008-01-08
2008-01-08
Epps, Georgia (Department: 2878)
Radiant energy
Invisible radiation responsive nonelectric signalling
Luminescent device
C250S370090
Reexamination Certificate
active
11102041
ABSTRACT:
Apparatus and methods for screening inanimate objects for detecting concealed radioactive substances. The apparatus and method use a combination of at least one gamma-emission detector and the generation of a transmission image to non-invasively evaluate the contents of an inanimate object, such as a container, in order to determine the presence of absence of a radioactive substance. A variety of configurations of gamma-emission detectors and transmission detectors may be used to rapidly scan objects for the presence or absence of a radioactive substance.
REFERENCES:
patent: 4291227 (1981-09-01), Caldwell et al.
patent: 5153439 (1992-10-01), Gozani et al.
patent: 5629971 (1997-05-01), Jones et al.
patent: 5692028 (1997-11-01), Geus et al.
patent: 5692029 (1997-11-01), Husseiny et al.
patent: 5960054 (1999-09-01), Freeman et al.
patent: 6080989 (2000-06-01), Royle et al.
patent: 6178218 (2001-01-01), Akers et al.
patent: 6347132 (2002-02-01), Annis
patent: 6429431 (2002-08-01), Wilk
patent: 6610977 (2003-08-01), Megerle
patent: 6624425 (2003-09-01), Nisius et al.
patent: 2003/0012324 (2003-01-01), Haruyama
patent: 2003/0147484 (2003-08-01), Olshansky et al.
patent: 2003/0164455 (2003-09-01), Hughes et al.
Knoll, Glenn F., Radiation Detection and Measurement, John Wiley & Sons, Inc., Third Edition, 1999, pp. 53-54, 91, 94-96, 757-759, 761-762, 771-772.
Caesar Rivise Bernstein Cohen & Pokotilow Ltd.
Epps Georgia
LeGasse, Jr. Francis M.
LandOfFree
Quantitative transmission/emission detector system and... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Quantitative transmission/emission detector system and..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Quantitative transmission/emission detector system and... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3909215