Owner MCT Industries

Inventors Lucero, Jacobo P; Langner, Gerald C; Martinez, Ted R; Zerwekh, William D

Agent Davies Collison Cave

Pub. Number AU-B-2002335785

PCT Number PCT/US02/31103

PCT Pub. Number WO2003/027812

Priority 60/326,172 28.09.01 US; 10/075,856 12.02.02 US

Filing date 27 September 2002

Wipo publication date 7 April 2003

Acceptance publication date 15 February 2007

G06F 11/00 (2006.01) Error detection

G01N 21/00 (2006.01) Investigating or analysing materials by the use of optical means, i.e. using infra-red, visible, or ultra-violet light

G01N 37/00 (2006.01) Details not covered by any other group of this subclass

G01T 1/167 (2006.01) Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation

G06F 15/00 (2006.01) Digital computers in general

G07C 9/00 (2006.01) Individual entry or exit registers

G08B 21/00 (2006.01) Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for

G08B 25/00 (2006.01) Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems

G08G 1/01 (2006.01) Traffic control systems for road vehicles - Detecting movement of traffic to be counted or controlled