SONIC TERRAIN AND AUDIO COMMUNICATOR

Details for Australian Patent Application No. 2002233038 (hide)

Owner LAKE TECHNOLOGY LIMITED

Inventors BENNETT, Stephen, James

Pub. Number AU-A-2002233038

PCT Pub. Number WO2002/067007

Priority PR 3330 23.02.01 AU

Filing date 25 February 2002

Wipo publication date 4 September 2002

International Classifications

G01S 005/02 Position-fixing by co-ordinating two or more direction or position-line determinations - using radio waves

G01S 001/02 Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters

H04B 001/38 Details of transmission systems, not covered by a single one of groups - Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving

Event Publications

27 February 2003 Application Open to Public Inspection

  Published as AU-A-2002233038

12 February 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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