GROUP NOTIFICATION SYSTEM AND METHOD FOR INDICATING THE PROXIMITY BETWEEN INDIVIDUALS OR GROUPS

Details for Australian Patent Application No. 2002226057 (hide)

Owner INTERNATIONAL BUSINESS MACHINES CORPORATION

Inventors CAO, Kevin, T.; FORD, Daniel, A.; KRAFT, Reiner

Pub. Number AU-A-2002226057

PCT Pub. Number WO2002/071365

Priority 09/797,149 28.02.01 US

Filing date 10 December 2001

Wipo publication date 19 September 2002

International Classifications

G08G 001/123 Traffic control systems for road vehicles - indicating the position of vehicles, e.g. scheduled vehicles

H04Q 007/20

G01S 003/02 Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received - using radio waves

Event Publications

13 March 2003 Application Open to Public Inspection

  Published as AU-A-2002226057

12 February 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(f)/See Reg. 8.3(3). Examination has not yet been requested or directed for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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