US Patent No: 8,084,748

Number of patents in Portfolio can not be more than 2000

Radioactive material detecting and identifying device and method

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ALSO PUBLISHED AS: 20100072385
ATTORNEY / AGENT: (SPONSORED)
 

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Abstract

In a device for detecting and identifying a radioactive material, a coincidence device is configured to receive the first pulse signals and the second pulse signals from a first second detectors; a multi-channel analyzer is configured to receive the second pulse signals, count said second pulses and generate the energy spectrum of the gamma rays according to the counted second pulses, when the first pulse signals and the second pulse signals are both valid; a linear gate is configured to receive coincidence signals and being turned on, when the output signals of the coincidence device are valid, to allow the multi-channel analyzer to count the second pulses; and a determination device is configured to determine the type of the radioactive material emitting the gamma rays according to the generated energy spectrum and determine whether a radiation exists or not.

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First Claim

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Patent Owner(s)

Patent OwnerAddressTotal Patents
NUCTECH COMPANY LIMITEDBEIJING117

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
He, Yu Beijing, CN 22 11
Peng, Hua Beijing, CN 85 93
Ruan, Ming Beijing, CN 23 7
Zhao, Kun Beijing, CN 26 7

Cited Art

Patent Info (Count) # Cites Year
 
OLYMPUS OPTICAL CO., LTD. (1)
5,331,961 Scintillation probe and intra-tube cavity insertable radioactive ray detecting apparatus 20 1992
 
UNIVERSITY OF WOLLONGONG (1)
2010/0090,115 DUAL RADIATION DETECTOR 1 2008

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