Video smoke detection system and method for examining the same

Details for Australian Patent Application No. 2002312698 (hide)

Owner Siemens Building Technologies AG

Inventors Wieser, Dieter; Brupbacher, Thomas; Loepfe, Markus; Muller, Kurt; Vollenweider, Walter

Agent Griffith Hack

Pub. Number AU-B-2002312698

PCT Number PCT/CH02/00327

PCT Pub. Number WO2003/001187

Priority 01115143.8 22.06.01 EP; 989/02 10.06.02 CH

Filing date 17 June 2002

Wipo publication date 8 January 2003

Acceptance publication date 22 March 2007

International Classifications

G01N 21/53 (2006.01) Investigating or analysing materials by the use of optical means, i.e. using infra-red, visible, or ultra-violet light

G06T 7/20 (2006.01) Image analysis, e.g. from bit-mapped to non bit-mapped - Analysis of motion

G08B 13/194 (2006.01) Burglar, theft, or intruder alarms - using image scanning and comparing systems

G08B 17/12 (2006.01) Fire alarms - Actuation by presence of radiation or particles, e.g. of infra-red radiation, of ions

Event Publications

2 January 2003 Complete Application Filed

  Priority application(s): 01115143.8 22.06.01 EP; 989/02 10.06.02 CH

19 June 2003 Application Open to Public Inspection

  Published as AU-B-2002312698

22 March 2007 Application Accepted

  Published as AU-B-2002312698

19 July 2007 Standard Patent Sealed

29 January 2009 Assignment Registered

  Siemens Building Technologies AG The patent has been assigned to Siemens Aktiengesellschaft

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