Title:
DETECTING DESCENTED MATERIAL
Document Type and Number:
WIPO Patent Application WO/2011/144948
Kind Code:
A3
Abstract:
Systems and methods for detecting efforts to thwart discovery of a thing, the methods including: using a detector system in an area to detect a reaction product of a thing with descenter; producing with the detector system a detected reaction product level; comparing the detected reaction product level to a normal level of the reaction product in the area; and upon determining that the detected reaction product level is different from the normal level, providing an indication of possible presence of the thing based on said different level.
Inventors:
ELROD SCOTT A (US)
ROONEY PETER C (US)
ROONEY PETER C (US)
Application Number:
PCT/GB2011/050967
Publication Date:
September 27, 2012
Filing Date:
May 23, 2011
Export Citation:
Assignee:
PARAH LLC (US)
ELROD SCOTT A (US)
ROONEY PETER C (US)
LUCAS BRIAN RONALD (GB)
ELROD SCOTT A (US)
ROONEY PETER C (US)
LUCAS BRIAN RONALD (GB)
International Classes:
A61L9/00
Domestic Patent References:
| WO2001077283A1 | 2001-10-18 |
Foreign References:
| US20100107991A1 | 2010-05-06 | |||
| US20090038555A1 | 2009-02-12 |
Attorney, Agent or Firm:
LUCAS, Brian, Ronald (Warlingham, Surrey CR6 9HJ, GB)
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