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Patent Searching and Data


Title:
EVALUATION OF IRRADIATED FOODS OR OTHER ITEMS WITH TELEMETRIC DOSIMETERS AND ASSOCIATED METHODS
Document Type and Number:
WIPO Patent Application WO2002009775
Kind Code:
A3
Abstract:
Methods for quantifying the irradiation dose received by an item or items, such as food items and medical items, undergoing irradiation-based sterilization, includes the steps of monitoring a selected electronic parameter associated with an economic single use sensor positioned adjacent the item or items and telemetrically relaying data associated with the monitored electronic parameter to a computer. The computer includes a computer program which is configured to determine the radiation dose received by the item or items by correlating the value of the monitored electronic parameter to a corresponding amount of radiation associated with the value. Related sensors and systems are also described.

Inventors:
BLACK ROBERT D (US)
MANN GREGORY GLENWOOD (US)
WIDENER STEVEN R (US)
Application Number:
PCT/US2001/024187
Publication Date:
May 30, 2002
Filing Date:
July 31, 2001
Export Citation:
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Assignee:
SICEL TECHNOLOGIES INC (US)
BLACK ROBERT D (US)
MANN GREGORY GLENWOOD (US)
WIDENER STEVEN R (US)
International Classes:
A23L5/30; G01T1/00; G01T1/02; G01T1/24; (IPC1-7): G01T1/00
Foreign References:
US5880477A1999-03-09
Other References:
PATENT ABSTRACTS OF JAPAN vol. 1996, no. 03 29 March 1996 (1996-03-29)
GRATZ H ET AL: "Smart card for detection of alpha radiation", SENSORS AND ACTUATORS A, ELSEVIER SEQUOIA S.A., LAUSANNE, CH, vol. 61, no. 1-3, 1 June 1997 (1997-06-01), pages 431 - 435, XP004092262, ISSN: 0924-4247
PATENT ABSTRACTS OF JAPAN vol. 013, no. 017 (P - 813) 17 January 1989 (1989-01-17)
DATABASE WPI Section EI Week 199140, Derwent World Patents Index; Class S03, AN 1991-293399, XP002190528
PATENT ABSTRACTS OF JAPAN vol. 014, no. 389 (P - 1095) 22 August 1990 (1990-08-22)
DATABASE WPI Section Ch Week 197730, Derwent World Patents Index; Class K08, AN 1977-53560Y, XP002190529
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