Chemistry: analytical and immunological testing – Including use of radioactive properties – Dosage determination of high energy radiation
Reexamination Certificate
2007-09-11
2007-09-11
Warden, Jill (Department: 1743)
Chemistry: analytical and immunological testing
Including use of radioactive properties
Dosage determination of high energy radiation,
C436S057000
Reexamination Certificate
active
10394371
ABSTRACT:
An element for ascertaining radiation dosage comprising: a flexible polymeric support, a first coated layer, said coated layer comprising a electrically conducting material and a binder and a second coated layer, said coated layer comprising a binder and alanine wherein the alanine, upon exposure to ionizing radiation, produces radicals that remain stable for long periods of time.
REFERENCES:
patent: 4240992 (1980-12-01), Petrie et al.
patent: 4417142 (1983-11-01), Malmqvist et al.
patent: 4463114 (1984-07-01), Balchunis et al.
patent: 4528319 (1985-07-01), Ottaviani et al.
patent: 4668714 (1987-05-01), Morita et al.
patent: 5066863 (1991-11-01), Hanisch et al.
patent: 5137802 (1992-08-01), Ueda et al.
patent: 5179281 (1993-01-01), Tawil et al.
patent: 5340676 (1994-08-01), Anderson et al.
patent: 5466567 (1995-11-01), Anderson et al.
patent: 5700623 (1997-12-01), Anderson et al.
patent: 6010836 (2000-01-01), Eichorst et al.
patent: 6124083 (2000-09-01), Majumdar et al.
patent: 6190846 (2001-02-01), Majumdar et al.
patent: 6602645 (2003-08-01), Nakamura et al.
patent: 6705400 (2004-03-01), Nguyen et al.
patent: 6787107 (2004-09-01), Steklenski
patent: 2003/0099571 (2003-05-01), Steklenski
patent: 0 389 113 (1990-09-01), None
patent: 99/00677 (1999-01-01), None
Japanese Abstract JP 61057878 A.
Japanese Abstract JP 64-025085.
Japanese Abstract JP 01-102388.
Japanese Abstract JP 64-046677.
T. Kojima et al., “Alanine Dosimeters Using Polymers As Binders”, Applied Radiation & Isotopes, vol. 37, No. 6(1986), Pergamon Journals Ltd., pp. 517-520.
I. Janovsky et al., “A Polymer-Alanine Film For Measurements Of Radiation Dose Distributions”, Appl. Radiat. Isot. vol. 39(7) pp. 651-657, 1998.
A. Bartolotta et al. “Dosimetry For Cobalt-60 Gamma Rays With Alanine*”, Radiation Protection Dosimetry, vol. 9(4) pp. 277-281, 1984.
Carestream Health Inc.
Hyun Paul
Warden Jill
LandOfFree
Dosimeter with conducting layer does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Dosimeter with conducting layer, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Dosimeter with conducting layer will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3783000